DE165371C - - Google Patents
Info
- Publication number
- DE165371C DE165371C DE1905165371D DE165371DA DE165371C DE 165371 C DE165371 C DE 165371C DE 1905165371 D DE1905165371 D DE 1905165371D DE 165371D A DE165371D A DE 165371DA DE 165371 C DE165371 C DE 165371C
- Authority
- DE
- Germany
- Prior art keywords
- cage
- plates
- springs
- ball bearing
- bearing according
- 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.)
- Expired
Links
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/10—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current additionally responsive to some other abnormal electrical conditions
-
- 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
- F16C19/20—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows with loose spacing bodies, e.g. balls, between the bearing balls
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/37—Loose spacing bodies
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/42—Ball cages made from wire or sheet metal strips
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
JV* 165371 KLASSE 47ö.JV * 165371 CLASS 47ö.
Bei Kugellagern mit Zwischenstücken, bei denen die Abschlußplatten durch Federn gehalten werden, kommen diese Federn gegen den äußeren Ring bezw. den inneren Ring zur Anlage und müssen dort gleiten. Infolgedessen war stets die Gefahr vorhanden, daß hierbei ein Herausziehen der Platten durch die dagegen reibenden Kugeln veranlaßt wurde bezw. daß die Schraubenfedern sich herumdrehten undIn the case of ball bearings with spacers in which the end plates are held by springs are, these springs come against the outer ring BEZW. the inner ring to the plant and have to slide there. As a result, there was always the risk of a Pulling out of the plates was caused by the balls rubbing against it respectively. that the coil springs twisted around and
ίο dann, da sie durch die ausgerundete Laufbahn nicht mehr aufgehalten wurden, herausfielen, wodurch natürlich das weitere gute Funktionieren des Kugellagers in Frage gestellt wurde.ίο then, since they are rounded by the career path were no longer stopped, fell out, which of course made the further good Functioning of the ball bearing has been questioned.
Das Vorkommen derartiger Unzuträglichkeiten soll durch die neue Bauart vermieden werden.The occurrence of such inconveniences is to be avoided by the new design will.
In der Zeichnung ist diese neue Bauart veranschaulicht, und zwar zeigt:This new design is illustrated in the drawing, which shows:
Fig. ι einen Teil des neuen Käfigs in größerem Maßstabe, in der Vorderansicht,Fig. Ι a part of the new cage on a larger scale, in the front view,
Fig. 2 ein Zwischenstück allein in der Oberansicht,Fig. 2 an intermediate piece only in the top view,
Fig. 3 das vollständige Lager mit Kugeln und Kugelkäfig.Fig. 3 shows the complete bearing with balls and ball cage.
Die einzelnen Zwischenstücke selbst bestehen aus den beiden U-förmig gebogenen Platten f und e, die in dem so gebildeten Hohlraum eine Schraubenfeder i mit Schmier- oder Filzeinlage tragen. Das Auseinanderfedern der Platten e und f ist, wie aus der Zeichnung ersichtlich, durch die Stege 1 und k des Käfigringes c dadurch begrenzt, daß die Stege / und k in Aussparungen der Platten e und/fassen. Ebenfalls ist das Zusammenfedern dadurch begrenzt, daß sich die beiden Schenkel je einer Platte e bei entsprechender Zusammendrückung gegen die Stirnseite des Zwischensteges der anderen Platte f legen. Es wäre natürlich auch möglich, die Zusammenfederung durch entsprechende Gestaltung der Aussparungen an den Platten e - und f unter Zuhilfenahme der Stege / und k zu begrenzen.The individual intermediate pieces themselves consist of the two U-shaped curved plates f and e, which carry a helical spring i with a lubricant or felt insert in the cavity formed in this way. The springing apart of the plates e and f is, as can be seen from the drawing, limited by the webs 1 and k of the cage ring c in that the webs / and k engage in recesses in the plates e and /. The springing together is also limited by the fact that the two legs of one plate e each lie against the end face of the intermediate web of the other plate f when they are appropriately compressed. It would of course also be possible to limit the springiness by correspondingly designing the recesses on the plates e - and f with the aid of the webs / and k.
Die Abschlußplatten e und/sind also nicht mehr mit der Feder unmittelbar verbunden, sondern dieselben werden durch die Stege k und / des Käfigringes c geführt bezw. getragen. Die Federn berühren jetzt ebenfalls nicht mehr die Kugellaufbahnen der Ringe, kommen also nicht mehr mit Teilen in Berührung, die" sich relativ zu den Federn bewegen. Ein Aufdrehen der Federn oder ein Herausfallen derselben ist nunmehr ausgeschlossen.The end plates e and / are no longer directly connected to the spring, but the same are respectively guided through the webs k and / of the cage ring c. carried. The springs also no longer touch the ball raceways of the rings, so they no longer come into contact with parts that "move relative to the springs. Unwinding the springs or falling out of them is now impossible.
Dadurch, daß die einzelnen Zwischenstücke an einem gemeinschaftlichen Tragring angeordnet sind, bildet der Käfig ein einheitliches Ganzes, welches nach Entfernung des Sprengringes g sehr leicht zwischen den Kugeln herauszuziehen ist. Hierdurch wird zunächst der Vorteil erreicht, daß die Schwierigkeiten der Herausnahme der Zwischenstücke, welche zeitraubend und umständlich waren, vollständig aus der Welt geschafft worden sind, da die Entfernung des Sprengringes, welcher durch seine natürliche Federung, und beim Betriebe durch die Fliehkraft unterstützt, sich fest unter die hakenförmigen Fortsätze derDue to the fact that the individual intermediate pieces are arranged on a common support ring, the cage forms a uniform whole, which can be very easily pulled out between the balls after removal of the snap ring g. This first of all has the advantage that the difficulties of removing the spacers, which were time-consuming and cumbersome, have been completely eliminated, since the removal of the snap ring, which is supported by its natural suspension and, during operation, by the centrifugal force firmly under the hook-shaped extensions of the
(2. Auflage, ausgegeben am 26. November igcrj.)(2nd edition, issued November 26th igcrj.)
Stege I des Käfigs legt, ohne Schwierigkeiten geschehen kann, und zwar ohne Zuhilfenahme eines Werkzeuges.Web I of the cage sets, can be done without difficulty, without the aid of a tool.
Um nun die bis jetzt beschriebenen Teile des Käfigs gegen Abnutzung durch Gleiten am inneren oder äußeren Ring zu schützen, sind Platten d angeordnet, welche nur den Zweck haben, den Käfig zu tragen, so daß ein Gleiten des ganzen Käfigs nur zwischenIn order to protect the parts of the cage described up to now against wear by sliding on the inner or outer ring, plates d are arranged, which only have the purpose of supporting the cage, so that sliding of the entire cage only between
ίο diesen Platten und den Laufringen.stattfinden kann und daher eine Abnutzung sich nur auf die Platten d erstrecken ■ kann. Die letzteren können aus einem Stoff hergestellt werden, der an und für sich bei den in Frage kommenden Belastungen usw. nur sehr geringen Abnutzungen unterworfen ist. Doch ist es möglich, durch Verwendung gehärteter Stahlplatten die Abnutzung auf ein praktisch zu vernachlässigendes Maß zurückzuführen.ίο can these plates and the Laufringen.stattfinden and therefore wear ■ only cover the plates d can. The latter can be made of a material which in and of itself is only subject to very little wear and tear under the loads etc. in question. However, it is possible to reduce the wear to a practically negligible level by using hardened steel plates.
Der Käfig bezw. der ihm zugrunde liegende Erfindungsgedanke kann natürlich mit entsprechender Abänderung auch für Stützlager benutzt werden.The cage respectively. the underlying inventive idea can of course with corresponding Modification can also be used for support bearings.
Claims (4)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE165371T | 1905-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE165371C true DE165371C (en) | 1905-12-01 |
Family
ID=430882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1905165371D Expired DE165371C (en) | 1905-02-20 | 1905-02-21 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT25691B (en) |
| DE (1) | DE165371C (en) |
| FR (1) | FR355506A (en) |
| GB (1) | GB190505575A (en) |
-
1905
- 1905-02-21 DE DE1905165371D patent/DE165371C/de not_active Expired
- 1905-03-13 AT AT25691D patent/AT25691B/en active
- 1905-03-16 GB GB190505575D patent/GB190505575A/en not_active Expired
- 1905-03-31 FR FR355506D patent/FR355506A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR355506A (en) | 1905-11-06 |
| GB190505575A (en) | 1905-08-24 |
| AT25691B (en) | 1906-09-10 |
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