DE29712640U1 - roller bearing - Google Patents
roller bearingInfo
- Publication number
- DE29712640U1 DE29712640U1 DE29712640U DE29712640U DE29712640U1 DE 29712640 U1 DE29712640 U1 DE 29712640U1 DE 29712640 U DE29712640 U DE 29712640U DE 29712640 U DE29712640 U DE 29712640U DE 29712640 U1 DE29712640 U1 DE 29712640U1
- Authority
- DE
- Germany
- Prior art keywords
- mounting sleeve
- rolling bearing
- retaining pin
- inner ring
- 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 - Lifetime
Links
- 238000005096 rolling process Methods 0.000 claims description 7
- 210000002105 tongue Anatomy 0.000 claims description 4
- 230000036316 preload Effects 0.000 claims 1
- 230000000284 resting effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 2
Classifications
-
- 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
- F16C33/58—Raceways; Race rings
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
-
- 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
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a 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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/04—Preventing damage to bearings during storage or transport thereof or when otherwise out of use
-
- 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
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/50—Positive connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Rolls And Other Rotary Bodies (AREA)
Description
SKF GmbH ,:. : ·..· : ..' : Schweinfürt, 15.07.1997SKF GmbH ,:. : ·..· : ..' : Schweinfurt, 15.07.1997
AT 97 002 DE STP-ko.seAT 97 002 DE STP-ko.se
BeschreibungDescription
Wälzlagerroller bearing
Die Erfindung betrifft ein Wälzlager nach dem Oberbegriff des Hauptanspruches.The invention relates to a rolling bearing according to the preamble of the main claim.
Durch das DE 17 47 260 U ist es bereits bekannt, bei einem Kugellager den geteilten Innenring mittels einer Montagehülse zusammenzuhalten. Sie dient einerseits als Transportsicherung und andererseits erleichtert sie die Montage, indem sie durch das Aufsetzen auf beispielsweise eine Welle durch diese selbst aus der Bohrung des Innenringes herausgeschoben wird. Nach der Montage ist die Montagehülse ein verlorenes Hilfsbauteil. Dadurch wäre es möglich, ihr noch weitere Aufgaben zuzuordnen.It is already known from DE 17 47 260 U that the split inner ring of a ball bearing can be held together using an assembly sleeve. On the one hand, it serves as a transport lock and on the other hand it makes assembly easier because it is pushed out of the bore of the inner ring by the shaft itself when it is placed on it, for example. After assembly, the assembly sleeve is a lost auxiliary component. This would make it possible to assign it other tasks.
Aufgabe der Erfindung ist es, eine Montagehülse für ein mit einem Haltestift zu sicherndes Wälzlager zu schaffen, die eine sichere Zupackung aller Bauteile ermöglicht.The object of the invention is to provide a mounting sleeve for a rolling bearing to be secured with a retaining pin, which enables a secure grip of all components.
Die Aufgabe wird dadurch gelöst, daß die Montagehülse eine Tasche für einen mit dem Außenring zusammenwirkenden Haltestift aufweist.The task is solved in that the mounting sleeve has a pocket for a retaining pin that interacts with the outer ring.
Diese und weitere Merkmale werden nachfolgend an dem in der Zeichnung dargestellten Beispiel beschrieben.These and other features are described below using the example shown in the drawing.
Die einzige Figur zeigt die teilweise geschnittene perspektivische Seitenansicht eines Kugellagers mit Montagehülse. Das Wälzlager besteht aus einem Außenring 1 einem geteilten Innenring 2, 3 und einem dazwischen angeordneten Käfig 4 mit Kugeln 5. In die Bohrung der beiden Innenringhälften 2, 3 ist eine Montagehülse 6 mit am Umfang verteilten axialen Rippen 7 eingepreßt, die die Innenringhälften 2, 3 kraftschlüssig zusammenhält. Die Montagehülse 6 ist aus Kunststoff hergestellt und flexibel ausgeführt.The only figure shows the partially cut perspective side view of a ball bearing with mounting sleeve. The roller bearing consists of an outer ring 1, a split inner ring 2, 3 and a cage 4 with balls 5 arranged between them. A mounting sleeve 6 with axial ribs 7 distributed around the circumference is pressed into the bore of the two inner ring halves 2, 3, which holds the inner ring halves 2, 3 together in a force-fitting manner. The mounting sleeve 6 is made of plastic and is flexible.
&igr; ·&igr; ·
• ··
An der Bohrungsfläche 8 ist eine Tasche 9 vorgesehen, die einen Haltestift 10 aufnimmt. Dieser arbeitet im Einbaufall mit einer entsprechenden Nut 11 im Außenring 1 zusammen und dient zum verdrehgesicherten Einbau. Die Tasche 9 wird durch zwei axial verlaufende Klemmzungen 12 gebildet, die beim Spritzen der Montagehülse 6 einstückig angeformt werden. Die Klemmzungen 12 bilden dazwischen ein dem Haltestift 10 angepaßtes Profil und sind in Umfangsrichtung federnd angeordnet. Der Haltestift 10 kann dadurch eingeschnappt werden und hält durch die Federung in axiale Richtung kraftschlüssig und in radialer Richtung formschlüssig. Für den Einbau des Wälzlagers kann er leicht entnommen werden.A pocket 9 is provided on the bore surface 8, which accommodates a retaining pin 10. When installed, this works together with a corresponding groove 11 in the outer ring 1 and serves to ensure installation without twisting. The pocket 9 is formed by two axially extending clamping tongues 12, which are molded in one piece when the mounting sleeve 6 is molded. The clamping tongues 12 form a profile between them that is adapted to the retaining pin 10 and are arranged in a spring-loaded manner in the circumferential direction. The retaining pin 10 can thus be snapped in and is held in a force-fitting manner in the axial direction and in a form-fitting manner in the radial direction by the spring. It can be easily removed for the installation of the roller bearing.
Durch die erfindungsgemäße Lösung ist dem Lager stets der passende Haltestift 10 unverlierbar beigepackt.Thanks to the solution according to the invention, the appropriate retaining pin 10 is always enclosed in the bearing in a captive manner.
Claims (4)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29712640U DE29712640U1 (en) | 1997-07-17 | 1997-07-17 | roller bearing |
| AT0054598A AT408903B (en) | 1997-07-17 | 1998-03-27 | ROLLER BEARING |
| GB9811652A GB2327471B (en) | 1997-07-17 | 1998-05-29 | Rolling bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29712640U DE29712640U1 (en) | 1997-07-17 | 1997-07-17 | roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29712640U1 true DE29712640U1 (en) | 1997-09-18 |
Family
ID=8043250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29712640U Expired - Lifetime DE29712640U1 (en) | 1997-07-17 | 1997-07-17 | roller bearing |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT408903B (en) |
| DE (1) | DE29712640U1 (en) |
| GB (1) | GB2327471B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2511572B (en) | 2013-03-08 | 2020-01-01 | Agustawestland Ltd | A system with a device for holding a bearing member relative to an aircraft chassis |
| CN104675850A (en) * | 2015-03-13 | 2015-06-03 | 叶雪峰 | Multiple-ball bearing |
-
1997
- 1997-07-17 DE DE29712640U patent/DE29712640U1/en not_active Expired - Lifetime
-
1998
- 1998-03-27 AT AT0054598A patent/AT408903B/en not_active IP Right Cessation
- 1998-05-29 GB GB9811652A patent/GB2327471B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ATA54598A (en) | 2001-08-15 |
| GB2327471A (en) | 1999-01-27 |
| GB2327471B (en) | 2000-08-09 |
| GB9811652D0 (en) | 1998-07-29 |
| AT408903B (en) | 2002-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 19971030 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20001212 |
|
| R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20030910 |
|
| R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20050919 |
|
| R071 | Expiry of right |