DE3618130A1 - WHEEL BEARING UNIVERSAL JOINT UNIT - Google Patents
WHEEL BEARING UNIVERSAL JOINT UNITInfo
- Publication number
- DE3618130A1 DE3618130A1 DE19863618130 DE3618130A DE3618130A1 DE 3618130 A1 DE3618130 A1 DE 3618130A1 DE 19863618130 DE19863618130 DE 19863618130 DE 3618130 A DE3618130 A DE 3618130A DE 3618130 A1 DE3618130 A1 DE 3618130A1
- Authority
- DE
- Germany
- Prior art keywords
- toothing
- bearing
- wheel hub
- unit according
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 3
- 238000000641 cold extrusion Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0005—Hubs with ball bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
- F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
- F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
- F16C19/185—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with two raceways provided integrally on a part other than a race ring, e.g. a shaft or housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
- F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
- F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
- F16C19/186—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
- F16D2003/22326—Attachments to the outer joint member, i.e. attachments to the exterior of the outer joint member or to the shaft of the outer joint member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
Die Erfindung betrifft eine Radlagerungs-Gleichlaufgelenk- Einheit, mit einer lösbar ausgestalteten Verbindung zwi schen Radlagerung und Gleichlaufgelenk und insbesondere einer einstückigen Verbindung zwischen der Radnabe und einem Radflansch, bei der eine Zentralschraube zur axialen Verspannung mit dem Gleichlaufgelenk und ggfs. der Radla gerung die Radnabe durchsetzt und in eine Bohrung eines Gelenkkörpers, insbesondere in einem Zapfenansatz am äußeren Gelenkkörper, eingreift und bei der sich ergänzende Verzahnungen zur drehfesten Verbindung an der Radnabe und dem Gelenkkörper vorgesehen sind, sowie ein Verfahren zur Herstellung der Innenverzahnung an erfindungsgemäßen Rad lagerungs-Gleichlaufgelenk-Einheiten.The invention relates to a wheel bearing constant velocity joint Unit, with a detachable connection between wheel bearing and constant velocity joint and in particular an integral connection between the wheel hub and a wheel flange with a central screw for axial Bracing with the constant velocity joint and, if necessary, the Radla the wheel hub penetrates and into a bore of a Joint body, in particular in a pin extension on outer joint body, engages and in the complementary Toothed connections on the wheel hub and the joint body are provided, and a method for Production of the internal toothing on the wheel according to the invention bearing constant velocity joint units.
Aus der DE 32 19 747 A 1 ist eine Einheit der eingangs genannten Art bekannt, bei der die drehfeste Verbindung zwischen Radnabe und Gelenkaußenteil über eine kegelige Verzahnung dargestellt ist. Nachteilig an dieser Lösung ist zum einen die kostspielige Herstellung der kompli zierten Verzahnungsform, durch die die Herstellung bzw. die Werkzeuge verteuert werden, zum anderen ist es bei der ge zeigten Art der Verbindung nicht oder nur schwierig mög lich, Radlagerungen mit gesonderten Lagerinnenringen zu verwenden, wie dies zur Erhöhung des Füllungsgrades und damit zur Verringerung des Lagerdurchmessers häufig wün schenswert ist. Die axiale Verspannung der Lagerinnenringe würde hierbei wesentliche Schwierigkeiten aufwerfen. From DE 32 19 747 A 1 is a unit of the beginning known type, in which the non-rotatable connection between wheel hub and outer joint part via a conical Gearing is shown. A disadvantage of this solution is the costly manufacture of the compli graced form of teeth, through which the manufacture or Tools are expensive, on the other hand, it is with ge showed type of connection not possible or only with difficulty Lich, wheel bearings with separate bearing inner rings too use how to increase the degree of filling and so often wishing to reduce the bearing diameter is worthwhile. The axial bracing of the bearing inner rings would pose significant difficulties here.
Es sind weiterhin Einheiten der eingangs genannten Art be kannt, bei denen anstelle der zuvor beschriebenen kegeli gen Verzahnung eine rein radiale stirnseitige Verzahnung vorgesehen ist. Dem Vorteil bezüglich der spielfreien Drehmomentübertragung steht hierbei als Nachteil die verkleinerte Verbindungsfläche gegenüber, die nicht ohne Zuwachs des Lagerdurchmessers vergrößert werden kann. Auch hier ist eine Kombination mit Radlagerungen mit gesondert ausgebildeten Lagerinnenringen nur unter Schwierigkeiten und nur unter Inkaufnahme der Zunahme axialer Baulänge möglich.There are also units of the type mentioned knows, where instead of the previously described kegeli a purely radial front toothing is provided. The advantage in terms of backlash-free Torque transmission is a disadvantage here reduced connection area opposite, which is not without Increase in the bearing diameter can be increased. Also here is a combination with wheel bearings with separate trained bearing rings only with difficulty and only with the acceptance of the increase in axial length possible.
Der vorliegenden Erfindung liegt hiervon ausgehend die Auf gabe zugrunde, eine lösbare Verbindung zwischen Radlage rung und Gelenkkörper zu schaffen, die bei einem geringen Montagehub die Verwendung von kleinen Lagerdurchmessern, insbesondere von Lagern mit gesondert ausgebildetem Lage rinnenring, zuläßt.The present invention is based on this based on a releasable connection between the wheel position tion and joint body to create at a low Assembly stroke the use of small bearing diameters, especially of bearings with a specially designed position gutter ring, admits.
Die Lösung hierfür besteht darin, daß die Verzahnung an der Radnabe als gerade Stirnradverzahnung ausgebildet ist; diese kann die Form einer Außenverzahnung oder einer Innen verzahnung haben. Die erfindungsgemäße Wirkung besteht darin, daß insbesondere die erfindungsgemäße Verbindung im Gegensatz zu den unelastischen Verbänden von hauptsächlich radialer Erstreckung unempfindlich gegen Vorspannungsver luste ist, und daß die Darstellung der einfachen Geradver zahnungen einfacher und günstiger als die der bekannten Stirn- oder Kegelverzahnungen ist. Hierbei wird eine freie Auswahl der Art der verwendeten Lagerung möglich.The solution to this is that the gearing on the wheel hub is designed as straight spur gear teeth; this can take the form of an external toothing or an internal one have teeth. The effect according to the invention exists in that in particular the compound of the invention Contrary to the inelastic bandages of mainly radial extension insensitive to preload ver luste is, and that the representation of the simple straight line serrations easier and cheaper than the known Spur or bevel gears. This is a free Choice of the type of storage used.
Nach einer ersten günstigen Ausgestaltung ist die Verzah nung unmittelbar an der Radnabe auf einem Durchmesser aus geführt, der innerhalb des für die Lagermontage notwendi gen freien Durchmessers liegt, d.h. je nach Art der Lage rung innerhalb des inneren Lagersitzes oder der inneren Lagerschulter. Die Verzahnung wird hierbei in der Regel als Außenverzahnung an der Radnabe ausgebildet sein. Vor teilhaft ist hierbei die einfache Art der Herstellung und der Montage.According to a first favorable embodiment, the toothing diameter directly on the wheel hub led, the within the necessary for the bearing assembly free diameter, i.e. depending on the type of location tion within the inner bearing seat or the inner Bearing shoulder. The gearing is usually used be designed as external teeth on the wheel hub. Before the simple way of manufacturing and assembly.
Nach einer zweiten günstigen Ausgestaltung kann die Verzah nung an einem an die Radnabe nach der Lagermontage unlös bar angesetzten Teil ausgebildet sein, wodurch sich die Freiheit der Wahl zwischen einer Innenverzahnung und einer Außenverzahnung bietet. Günstig ist hierbei die Vergröße rung des Verzahnungsdurchmessers, die eine axiale Verkür zung der Verzahnung erlaubt und gleichzeitig die Verwen dung einer kleineren Schraube ermöglicht.According to a second advantageous embodiment, the toothing Unsolvable on one of the wheel hub after mounting the bearing bar attached part can be formed, whereby the Freedom of choice between an internal toothing and one External teeth offers. The enlargement is favorable here gearing diameter, which is an axial shortening toothing allowed and at the same time the use a smaller screw.
Die Verbindung zwischen der Radnabe und dem die Verzahnung tragenden Teil kann durch Schweißung erfolgen, wobei ein anschließender Stauchvorgang bei gesondert ausgebildeten Lagerinnenringen durch den entstehenden Wulst die axiale Sicherung bewirken kann.The connection between the wheel hub and the toothing load-bearing part can be made by welding, being a subsequent upsetting process with specially trained Bearing inner rings through the resulting bead the axial Fuse can cause.
Für die Gestaltung des Gelenkaußenteils bieten sich zwei günstige Lösungen an; zum einen kann eine Innenverzahnung am Gelenkkörper in einer axial stirnseitig offenen Ringnut ausgebildet sein, zum anderen ist eine Ausbildung des Ge lenkkörpers mit einer radialen Einziehung mit durchge hender Innenverzahnung möglich, die von einem separaten Bodenteil hintergriffen wird. In beiden Fällen ist in be vorzugter Weise das Innengewinde für die Zentralschraube in einem axial in den Verzahnungsbereich eingreifenden Zapfenansatz ausgebildet.There are two for the design of the outer joint part cheap solutions; on the one hand, an internal toothing on the joint body in an axially open annular groove be trained, on the other hand is an education of Ge steering body with a radial retraction with through internal toothing possible by a separate Bottom part is attacked. In both cases, be preferably the internal thread for the central screw in an axially engaging in the toothing area Stud approach formed.
Nach einer bevorzugten Ausgestaltung ist insbesondere bei der Verwendung von gesondert ausgebildeten Lagerinnenrin gen am Gelenkkörper außerhalb der Verzahnung ein radialer Abstützbereich vorgesehen, der mit der Radnabe bzw. mit dem Lagerinnenring zur Anlage kommt, während zwischen der Radnabe und dem Boden der Ringnut bzw. dem eingesetzten Bodenteil axiales Spiel an der montierten Einheit vorge sehen ist.According to a preferred embodiment, in particular the use of specially trained inner bearings radial on the joint body outside the toothing Support area provided with the wheel hub or with the bearing inner ring comes to rest, while between the Wheel hub and the bottom of the ring groove or the one used Base part pre-axial play on the assembled unit see is.
Bei einer Ausbildung der Verzahnung unmittelbar am Naben körper kann zur optimalen Ausnutzung des zur Verfügung stehenden Durchmessers bei Lagerungen mit separatem La gerinnenring der Kopfkreis der Außenverzahnung maßgleich mit dem Durchmesser des entsprechenden Lagersitzes, wäh rend bei Lagerausführungen mit einteilig in der Nabe ausge bildetem Lagerinnenring der Kopfkreis der Außenverzahnung in bevorzugter Weise maßgleich mit der Lagerschulter sein kann.If the toothing is formed directly on the hub body can be used for optimal use standing diameter for bearings with separate La The tip circle of the external toothing is dimensionally equal with the diameter of the corresponding bearing seat, wäh rend in bearing designs with one-piece in the hub the inner circle of the outer toothing preferably be dimensionally identical to the bearing shoulder can.
Die Herstellung der erfindungsgemäßen Innenverzahnung in einer Ringnut am Gelenkkörper erfolgt gemäß der Erfindung durch Kaltfließpressen (z.B. Taumelschmiedeverfahren), während bei einer in der Einziehung ausgebildeten Innen verzahnung bei einem geteilten Gelenkaußenteil die Her stellung der Verzahnung erfindungsgemäß durch Stoßen oder Räumen erfolgen kann. Ebenso kann eine Innenverzahnung an dem gesonderten angeschweißten Teil durch Kaltfließpressen erzeugt werden, während für eine Außenverzahnung an diesem Teil ebenfalls u.a. Stoßen oder Räumen in Betracht kommt. In beiden Fällen kann aufgrund des günstigen tragenden Durchmessers auf eine mechanische ebenso wie eine ther mische Nachbehandlung verzichtet werden. Weitere Einzel heiten der Erfindung werden anhand von drei bevorzugten Ausführungsbeispielen verdeutlicht.The production of the internal toothing according to the invention in an annular groove on the joint body takes place according to the invention by cold extrusion (e.g. wobble forging process), while with an interior trained in confinement gearing in the case of a split outer joint part position of the teeth according to the invention by pushing or Clearing can take place. Internal teeth can also be used the separate welded part by cold extrusion are generated while for an external toothing on this Part also among others Bumping or clearing comes into consideration. In both cases, due to the favorable load-bearing Diameter on a mechanical as well as a ther mixing after-treatment can be dispensed with. More single units of the invention are preferred based on three Embodiments clarified.
Fig. 1 zeigt eine erfindungsgemäße Einheit mit einer In nenverzahnung in einer radialen Einziehung des Ge lenkaußenteils mit eingesetztem Bodenteil mit zwei Lagervarianten, Fig. 1 shows a unit according to the invention with an in nenverzahnung in a radial recovery of the Ge directing the outer part with an inserted base part having two bearing arrangements,
Fig. 2 zeigt eine erfindungsgemäße Einheit mit einer In nenverzahnung in einer Ringnut im Gelenkaußenteil mit zwei Lagervarianten. Fig. 2 shows a unit according to the invention with an internal toothing in an annular groove in the outer joint part with two bearing variants.
Fig. 3 zeigt eine erfindungsgemäße Einheit mit geraden Verzahnungen an einem an die Nabe angeschweißten Scheibenkörper mit zwei Lagervarianten. Fig. 3 shows a unit according to the invention with straight teeth on a disk body welded to the hub with two bearing variants.
In den Figuren, die in wesentlichen Teilen übereinstimmen, sind sich entsprechende Teile mit untereinander gleichen Ziffern versehen.In the figures, which correspond in essential parts, corresponding parts are the same with each other Numbers.
Im einzelnen ist eine Radnabe 1 dargestellt, die mit einem Gleichlaufgelenk 3 verspannt ist und in einem zweireihigen Lager 2 gehalten ist. Die Verspannung erfolgt über eine zentrale Spannschraube 4, die in ein Innengewinde 5 im Bo denteil 6 des Gelenkaußenteils 7 eingreift. Das Gleichlauf gelenk weist weiterhin in üblicher Weise ein Gelenkinnen teil 8, einen Kugelkäfig 9 und drehmomentübertragende Ku geln 10 auf, während die damit verspannte Radnabe aus dem Nabenkörper 11 und dem damit einstückig hergestellten Rad flansch 12 besteht.In detail, a wheel hub 1 is shown, which is braced with a constant velocity joint 3 and is held in a double row bearing 2 . The bracing is carried out via a central clamping screw 4 , which engages in an internal thread 5 in the base part 6 of the outer joint part 7 . The constant velocity joint also has a joint inner part 8 , a ball cage 9 and torque-transmitting Ku 10 in the usual way, while the clamped wheel hub consists of the hub body 11 and the wheel flange thus made in one piece 12 .
In Fig. 1 ist am gelenkseitigen Ende des Nabenkörpers 11 eine gerade Außenverzahnung 13 vorgesehen, die in eine entsprechende Innenverzahnung 14 eingreift, die in einem radial eingezogenen Teil 15 des Gelenkaußenteils ausgebildet ist. Diese radiale Einziehung 15 wird von dem separat ausgebildeten Bodenteil 6 des Gelenkaußenteils 7 hintergriffen und ist mit diesem durch Verpressen oder ähnlichem axial formschlüssig und drehfest verbunden. Diese Verbindung kann auch durch Verschweißen oder in anderer Form erfolgen. Im oberen Halbschnitt der Darstellung ist ein Lager mit zwei separaten Lager innenringen und einem zweirilligen Lageraußenring 18 dargestelllt, während im unteren Halbschnitt nur ein separater gelenkseitiger Lagerinnenring vorgesehen ist und die zweite Lagerrille unmittelbar im Nabenkörper 11 aus gebildet ist. Eine radiale Stirnfläche 20 dient zur axialen Verspannung des oder der Lagerinnenringe, wobei der Kopfkreis der Verzahnung am Nabenkörper im Durchmesser kleiner (oder gleich) als die Sitzfläche der Lagerinnenringe ist. Zur Verkürzung der Bauweise greift zumindest ein Teil des Innengewindes 5 im Bodenteil 6 axial in den Bereich der Verzahnungen 13, 14 ein.In Fig. 1, a straight external toothing 13 is provided on the joint-side end of the hub body 11 , which engages in a corresponding internal toothing 14 , which is formed in a radially retracted part 15 of the outer joint part. This radial retraction 15 is engaged by the separately formed bottom part 6 of the outer joint part 7 and is axially positively and rotationally connected to it by pressing or the like. This connection can also be made by welding or in another form. In the upper half section of the illustration, a bearing with two separate bearing inner rings and a double-groove bearing outer ring 18 is shown, while in the lower half section only a separate joint-side bearing inner ring is provided and the second bearing groove is formed directly in the hub body 11 . A radial end face 20 serves for the axial bracing of the inner bearing ring or bearings, the tip circle of the toothing on the hub body being smaller in diameter (or equal) than the seat surface of the inner bearing rings. To shorten the construction, at least part of the internal thread 5 in the base part 6 engages axially in the region of the toothings 13 , 14 .
In Fig. 2 ist in Abweichung von Fig. 1 das Bodenteil 6 des Gelenkaußenteils 7 einstückig angeformt, wobei die Innen verzahnung 14 im Gelenkaußenteils, die mit der Außenver zahnung 13 am Nabenkörper 11 im Eingriff ist, in einer Ringnut 21 im Gelenkaußenteil 7 ausgebildet ist. Auch hier ist im oberen Halbschnitt ein zweireihiges Lager mit zwei separaten Lagerinnenringen 16, 17 dargestellt, während der Lageraußenring 18 einstückig mit einem Flansch 19 verbun den ist. Eine radiale Stirnfläche 20 am Gelenkaußenteil dient wiederum dem axialen Verspannen der Lagerinnenringe, wobei der Kopfkreis der Außenverzahnung am Nabenkörper 11 wiederum kleiner (oder gleich) als der Durchmesser des La gersitzes ist. In der Darstellung des unteren Halbschnit tes sind keine gesonderten Lagerinnenringe vorgesehen, sondern die beiden Lagerrillen sind unmittelbar im Nabenkörper 11 ausgeführt. Die Außenverzahnung 13 am Nabenkörper ist dabei in der gelenkseitigen Lagerschulter 22 ausgestaltet.In Fig. 2, in deviation from Fig. 1, the bottom part 6 of the outer joint part 7 is integrally formed, the internal toothing 14 in the outer joint part, which is with the outer toothing 13 on the hub body 11 in engagement, is formed in an annular groove 21 in the outer joint part 7 . Here, too, a two-row bearing with two separate bearing inner rings 16 , 17 is shown in the upper half section, while the bearing outer ring 18 is integrally connected to a flange 19 . A radial end face 20 on the outer joint part in turn serves for the axial bracing of the bearing inner rings, the tip circle of the external toothing on the hub body 11 again being smaller (or equal) than the diameter of the bearing seat. In the illustration of the lower half section, no separate bearing inner rings are provided, but the two bearing grooves are carried out directly in the hub body 11 . The external toothing 13 on the hub body is configured in the joint-side bearing shoulder 22 .
In Fig. 3 ist eine Einheit dargestellt, bei der die Ver zahnung zwischen einem separaten, unlösbar mit dem Na benkörper verbundenen Ringkörper 23 und dem Gelenkaußen teil 7 erfolgt, das nach dem gezeigten Ausführungsbeispiel einen einstückig mit dem Gelenkaußenteils 7 verbundenen Boden 6 aufweist. Das Lager weist im oberen Halbschnitt einen separaten gelenkseitigen Lagerinnenring 17 auf, während in der Darstellung im unteren Halbschnitt ein Lager mit zwei separaten Lagerinnenringen 16, 17 vorge sehen sind. Die axiale Festlegung des oder der Lagerin nenringe erfolgt jeweils mittels einer durch Stauchung entstandenen Schweißwulst 24, mittels deren der Ringkörper 23 mit dem Nabenkörper 11 verbunden ist. In der Darstel lung des oberen Halbschnittes weist der Ringkörper 23 einen zum Gelenk hin gerichteten zylindrischen Ansatz 25 auf, der eine Innenverzahnung 26 trägt, die in einer Außenverzahnung 27 an einer Ringstufe 28 am Gelenkaus senteil 7 eingreift. In der Darstellung des unteren Halbschnittes weist der Ringkörper 23 einen Ringsteg 29 auf, der eine Außenverzahnung 30 trägt, die in eine Innenverzahnung 31 an einem Zylinderansatz 32 am Ge lenkaußenteil 7 eingreift. In Fig. 3 a unit is shown, in which the toothing between a separate, inseparably connected with the Na benkkörper connected ring body 23 and the outer joint part 7 , which has an integral with the outer joint part 7 bottom 6 according to the embodiment shown. The bearing has a separate joint-side bearing inner ring 17 in the upper half section, while in the illustration in the lower half section a bearing with two separate bearing inner rings 16 , 17 are easily seen. The axial fixing of the bearing rings NEN takes place in each case by means of a weld bead 24 created by compression, by means of which the ring body 23 is connected to the hub body 11 . In the presen- tation of the upper half-section, the annular body 23 has a cylindrical projection 25 directed towards the joint, which has an internal toothing 26 which engages in an external toothing 27 on an annular step 28 on the articulated part 7 . In the illustration of the lower half-section, the ring body 23 has an annular web 29 which carries an external toothing 30 which engages in an internal toothing 31 on a cylinder shoulder 32 on the outer joint part 7 .
-
Bezugszeichenliste:
1 Radnabe
2 Lager
3 Gleichlaufgelenk
4 Spannschraube
5 Innengewinde
6 Bodenteil
7 Gelenkaußenteil
8 Gelenkinnenteil
9 Kugelkäfig
10 Kugelkörper
11 Nabenkörper
12 Radflansch
13 Außenverzahnung
14 Innenverzahnung
15 Einziehung
16 Lagerinnenring
17 Lagerinnenring
18 Lageraußenring
19 Flanschansatz
20 Stirnfläche
21 Ringnut
22 Lagerschulter
23 Ringkörper
24 Schweißwulst
25 Zylinderansatz
26 Innenverzahnung
27 Außenverzahnung
28 Ringstufe
29 Ringsteg
30 Außenverzahnung
31 Innenverzahnung
32 ZylinderansatzReference symbol list: 1 wheel hub
2 bearings
3 constant velocity joint
4 clamping screw
5 internal threads
6 bottom part
7 outer joint part
8 inner joint part
9 ball cage
10 spherical bodies
11 hub body
12 wheel flange
13 external teeth
14 internal teeth
15 confiscation
16 bearing inner ring
17 bearing inner ring
18 bearing outer ring
19 flange attachment
20 end face
21 ring groove
22 bearing shoulder
23 ring body
24 sweat
25 cylinder extension
26 internal toothing
27 external teeth
28 ring step
29 ring bridge
30 external teeth
31 internal teeth
32 cylinder extension
Claims (15)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863618130 DE3618130A1 (en) | 1986-05-30 | 1986-05-30 | WHEEL BEARING UNIVERSAL JOINT UNIT |
| IT8705183A IT1217011B (en) | 1986-05-30 | 1987-05-26 | BEARING-HOMOCINETIC JOINT GROUP. |
| IT8707019U IT8707019V0 (en) | 1986-05-30 | 1987-05-26 | HOMOCINETIC JOINT BEARING GROUP. |
| FR878707500A FR2599306B1 (en) | 1986-05-30 | 1987-05-27 | HOMOCINETIC BEARING-SEAL UNIT, ESPECIALLY FOR VEHICLE WHEELS |
| JP62128498A JPS63106425A (en) | 1986-05-30 | 1987-05-27 | Wheel bearing-synchronous rotary join unit |
| GB8712700A GB2191267B (en) | 1986-05-30 | 1987-05-29 | Hub assembly |
| ES8701585A ES2005882A6 (en) | 1986-05-30 | 1987-05-29 | Hub assembly |
| BR8702761A BR8702761A (en) | 1986-05-30 | 1987-05-29 | HOMOCINETIC JOINT UNIT FOR WHEEL BEARINGS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863618130 DE3618130A1 (en) | 1986-05-30 | 1986-05-30 | WHEEL BEARING UNIVERSAL JOINT UNIT |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3618130A1 true DE3618130A1 (en) | 1987-12-03 |
| DE3618130C2 DE3618130C2 (en) | 1989-06-29 |
Family
ID=6301894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863618130 Granted DE3618130A1 (en) | 1986-05-30 | 1986-05-30 | WHEEL BEARING UNIVERSAL JOINT UNIT |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS63106425A (en) |
| BR (1) | BR8702761A (en) |
| DE (1) | DE3618130A1 (en) |
| ES (1) | ES2005882A6 (en) |
| FR (1) | FR2599306B1 (en) |
| GB (1) | GB2191267B (en) |
| IT (2) | IT8707019V0 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2599307A1 (en) * | 1986-05-30 | 1987-12-04 | Loehr & Bromkamp Gmbh | HOMOCINETIC JOINT WHEEL BEARING UNIT, IN PARTICULAR FOR AUTOMOTIVE VEHICLES |
| FR2689061A1 (en) * | 1992-03-30 | 1993-10-01 | Loehr & Bromkamp Gmbh | Wheel hub and universal joint transmission assembly. |
| FR2695694A1 (en) * | 1992-09-12 | 1994-03-18 | Loehr & Bromkamp Gmbh | Homokinetic ball joint. |
| DE19700313A1 (en) * | 1996-01-24 | 1997-07-31 | Gkn Automotive Ag | Wheel hub constant-velocity joint unit |
| US6193419B1 (en) | 1996-01-24 | 2001-02-27 | Gkn Automotive Ag | Wheel hub/joint unit with intermediate ring |
| DE10344703A1 (en) * | 2003-09-26 | 2005-04-14 | Bayerische Motoren Werke Ag | Powertrain connection for vehicles |
| DE10338172B3 (en) * | 2003-08-20 | 2005-06-23 | Gkn Driveline Deutschland Gmbh | Hub universal joint assembly |
| DE102006032578A1 (en) * | 2006-07-13 | 2008-01-17 | Daimler Ag | Screw connection for connecting a camshaft of an internal combustion engine to a gearwheel comprises a central screw with a thread and a head arranged in the camshaft and a nut arranged in the component |
| US7857520B2 (en) * | 2005-04-08 | 2010-12-28 | Schaeffler Kg | Collar having end-side teeth for a drivable wheel hub |
| WO2025068029A1 (en) * | 2023-09-29 | 2025-04-03 | Daimler Truck AG | Manually disengageable wheel hub for towing and recovering a vehicle |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4014399A1 (en) * | 1990-05-04 | 1991-11-07 | Porsche Ag | WHEEL BEARING |
| NL9301962A (en) * | 1993-11-12 | 1995-06-01 | Skf Ind Trading & Dev | Composite hub with bearing unit and CV-joint. |
| FR2745234B1 (en) * | 1996-02-27 | 1998-05-15 | Guimbretiere Pierre | ROTATION COUPLING OF A WHEEL FLANGE TO AN OUTPUT OF A TRANSMISSION JOINT |
| FR2745235B1 (en) * | 1996-02-27 | 2000-04-28 | Guimbretiere Pierre | ROTATION COUPLING OF A WHEEL FLANGE TO AN OUTPUT OF A TRANSMISSION JOINT |
| DE19742740B4 (en) * | 1997-09-27 | 2006-12-21 | Audi Ag | Device for connecting a wheel hub to a drive shaft |
| JP2004523707A (en) | 2001-03-06 | 2004-08-05 | ザ ティムケン カンパニー | How to install a hub / bearing assembly for a motor vehicle |
| US6739978B2 (en) | 2001-09-28 | 2004-05-25 | The Timken Company | Wheel hub/joint unit with clamping and separating device |
| GB0703585D0 (en) * | 2007-02-23 | 2007-04-04 | Xtrac Ltd | Constant velocity joint fixation system |
| US7670059B2 (en) | 2007-04-16 | 2010-03-02 | The Timken Company | Vehicle corner module |
| JP5854259B2 (en) * | 2011-06-20 | 2016-02-09 | 西芝電機株式会社 | Rotating electric machine |
| FR2990255B1 (en) * | 2012-05-03 | 2015-06-05 | Ntn Snr Roulements | ROTATIONAL DRIVE SYSTEM FOR A MOTOR VEHICLE WHEEL |
| FR2990254B1 (en) * | 2012-05-03 | 2014-06-13 | Ntn Snr Roulements | ROTATIONAL DRIVE SYSTEM FOR A MOTOR VEHICLE WHEEL |
| DE102013226169A1 (en) | 2013-12-17 | 2015-06-18 | Zf Friedrichshafen Ag | Wheel bearing assembly designed as a clamping element journals |
| US9662933B2 (en) | 2015-02-03 | 2017-05-30 | Caterpillar Inc. | Quick change wheel assembly for a machine |
| EP3181931B1 (en) | 2015-12-15 | 2018-03-28 | Spicer Gelenkwellenbau GmbH | Length balancing for a drive shaft |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3219747A1 (en) * | 1982-05-26 | 1983-12-01 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Positive connection between an input shaft and a rolling bearing unit |
| US4460058A (en) * | 1981-04-28 | 1984-07-17 | Lohr & Bromkamp Gmbh | Bearing assembly for a wheel hub driven by a rotary constant velocity universal joint |
| DE3430067C1 (en) * | 1984-08-16 | 1989-04-06 | Löhr & Bromkamp GmbH, 6050 Offenbach | PTO shaft |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1297368A (en) * | 1970-04-30 | 1972-11-22 | ||
| FR2489754A1 (en) * | 1980-09-08 | 1982-03-12 | Glaenzer Spicer Sa | WHEEL HUB ASSEMBLY FOR A MOTOR VEHICLE |
| DE3116775C2 (en) * | 1981-04-28 | 1984-12-20 | Löhr & Bromkamp GmbH, 6050 Offenbach | Bearing arrangement of a wheel hub that can be driven via a constant velocity swivel joint |
| FR2518934A1 (en) * | 1981-12-28 | 1983-07-01 | Dana Corp | WHEEL SHAFT END ASSEMBLY |
| JPS59178902A (en) * | 1983-03-25 | 1984-10-11 | Mitsubishi Electric Corp | electric car control device |
| DE3319472A1 (en) * | 1983-05-28 | 1984-11-29 | Uni-Cardan Ag, 5200 Siegburg | DRIVE DEVICE |
| DE3320444C1 (en) * | 1983-06-06 | 1987-10-01 | Danfoss A/S, Nordborg | Coupling for connecting a hub and a shaft |
| NL8403209A (en) * | 1984-10-22 | 1986-05-16 | Skf Ind Trading & Dev | ROLLER BEARING CONSTRUCTION. |
| DE3536437A1 (en) * | 1985-10-12 | 1987-04-16 | Kugelfischer G Schaefer & Co | ROLLER BEARING FOR MOTORCYCLE WHEELS |
| DE3618139A1 (en) * | 1986-05-30 | 1987-12-03 | Loehr & Bromkamp Gmbh | WHEEL BEARING UNIVERSAL JOINT UNIT |
-
1986
- 1986-05-30 DE DE19863618130 patent/DE3618130A1/en active Granted
-
1987
- 1987-05-26 IT IT8707019U patent/IT8707019V0/en unknown
- 1987-05-26 IT IT8705183A patent/IT1217011B/en active
- 1987-05-27 JP JP62128498A patent/JPS63106425A/en active Pending
- 1987-05-27 FR FR878707500A patent/FR2599306B1/en not_active Expired - Lifetime
- 1987-05-29 BR BR8702761A patent/BR8702761A/en not_active IP Right Cessation
- 1987-05-29 ES ES8701585A patent/ES2005882A6/en not_active Expired
- 1987-05-29 GB GB8712700A patent/GB2191267B/en not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4460058A (en) * | 1981-04-28 | 1984-07-17 | Lohr & Bromkamp Gmbh | Bearing assembly for a wheel hub driven by a rotary constant velocity universal joint |
| DE3219747A1 (en) * | 1982-05-26 | 1983-12-01 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Positive connection between an input shaft and a rolling bearing unit |
| DE3430067C1 (en) * | 1984-08-16 | 1989-04-06 | Löhr & Bromkamp GmbH, 6050 Offenbach | PTO shaft |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2599307A1 (en) * | 1986-05-30 | 1987-12-04 | Loehr & Bromkamp Gmbh | HOMOCINETIC JOINT WHEEL BEARING UNIT, IN PARTICULAR FOR AUTOMOTIVE VEHICLES |
| FR2689061A1 (en) * | 1992-03-30 | 1993-10-01 | Loehr & Bromkamp Gmbh | Wheel hub and universal joint transmission assembly. |
| DE4210461A1 (en) * | 1992-03-30 | 1993-10-07 | Loehr & Bromkamp Gmbh | Wheel hub rotary joint connection for vehicle - has pair of cone shaped matching contact surfaces on joint component and on bearing ring |
| FR2695694A1 (en) * | 1992-09-12 | 1994-03-18 | Loehr & Bromkamp Gmbh | Homokinetic ball joint. |
| US5549514A (en) * | 1992-09-12 | 1996-08-27 | Lohr & Bromkamp Gmbh | Constant velocity universal ball joint |
| US6193419B1 (en) | 1996-01-24 | 2001-02-27 | Gkn Automotive Ag | Wheel hub/joint unit with intermediate ring |
| DE19700313A1 (en) * | 1996-01-24 | 1997-07-31 | Gkn Automotive Ag | Wheel hub constant-velocity joint unit |
| DE19700313C2 (en) * | 1996-01-24 | 2003-02-20 | Gkn Automotive Gmbh | Wheel hub joint unit with intermediate ring |
| DE10338172B3 (en) * | 2003-08-20 | 2005-06-23 | Gkn Driveline Deutschland Gmbh | Hub universal joint assembly |
| DE10344703A1 (en) * | 2003-09-26 | 2005-04-14 | Bayerische Motoren Werke Ag | Powertrain connection for vehicles |
| US7857520B2 (en) * | 2005-04-08 | 2010-12-28 | Schaeffler Kg | Collar having end-side teeth for a drivable wheel hub |
| DE102006032578A1 (en) * | 2006-07-13 | 2008-01-17 | Daimler Ag | Screw connection for connecting a camshaft of an internal combustion engine to a gearwheel comprises a central screw with a thread and a head arranged in the camshaft and a nut arranged in the component |
| DE102006032578B4 (en) * | 2006-07-13 | 2008-08-28 | Daimler Ag | Schraubverband for producing a connection of a camshaft with a gear |
| WO2025068029A1 (en) * | 2023-09-29 | 2025-04-03 | Daimler Truck AG | Manually disengageable wheel hub for towing and recovering a vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| IT8707019V0 (en) | 1987-05-26 |
| DE3618130C2 (en) | 1989-06-29 |
| FR2599306A1 (en) | 1987-12-04 |
| IT1217011B (en) | 1990-03-14 |
| FR2599306B1 (en) | 1990-08-10 |
| IT8705183A0 (en) | 1987-05-26 |
| ES2005882A6 (en) | 1989-04-01 |
| GB2191267B (en) | 1989-12-13 |
| JPS63106425A (en) | 1988-05-11 |
| GB8712700D0 (en) | 1987-07-01 |
| BR8702761A (en) | 1988-03-01 |
| GB2191267A (en) | 1987-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: GKN LOEBRO GMBH, 63073 OFFENBACH, DE |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: GKN DRIVELINE DEUTSCHLAND GMBH, 63073 OFFENBACH, D |
|
| 8339 | Ceased/non-payment of the annual fee |