DE1898225U - ROLLER BALL BEARINGS. - Google Patents
ROLLER BALL BEARINGS.Info
- Publication number
- DE1898225U DE1898225U DE1964S0048779 DES0048779U DE1898225U DE 1898225 U DE1898225 U DE 1898225U DE 1964S0048779 DE1964S0048779 DE 1964S0048779 DE S0048779 U DES0048779 U DE S0048779U DE 1898225 U DE1898225 U DE 1898225U
- Authority
- DE
- Germany
- Prior art keywords
- cage
- ball
- balls
- pockets
- bollen
- 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
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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/49—Bearings with both balls and rollers
-
- 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
- F16C33/46—Cages for rollers or needles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
P.Ä.333 901*-9.5.64P.Ä. 333 901 * -9.5.64
SKF KÜGELLÄGEEPABEIKEN GMBH Schweinfurt, 4. Mai 1964SKF KÜGELLÄGEEPABEIKEN GMBH Schweinfurt, May 4th 1964
TA 1-Gl/StuTA 1-Gl / Stu
οτηΜτη artflπ Rollen-KugellagerοτηΜτη artflπ roller ball bearings
Die vorliegende Neuerung betrifft ein kombiniertes Bollen-Kugellager und bezieht sich insbesondere auf die Ausführung des Käfigs.The present innovation concerns a combined ball bearing and relates in particular to the design of the cage.
Rollen-Kugellager, das sind Wälzlager, bei denen abwechselnd Rollen und Kugeln zwischen den beiden Lagerringen angeordnet sind, sind bereits bekannt. Die Kugeln, die insbesondere zur Aufnahme der axialen Kräfte dienen, sind dabei in Laufrillen angeordnet, während die Rollen, die zur Aufnahme der radialen Kräfte dienen, auf den verbleibenden Schulterflächen abrollen. Es ist bekannt, die Wälzkörper in einem Käfig anzuordnen, wobei die in den Laufrillen laufenden Kugeln den Käfig und damit die Rollen in axialer Richtung festlegen. Um diese bekannten Lager überhaupt zusammenbauen zu können, ist es erforderlieh, daß entweder ein Laufring oder der Käfig zweiteilig ausgeführt ist.Roller ball bearings are roller bearings with alternating rollers and Balls are arranged between the two bearing rings are already known. The balls, which are used in particular to absorb the axial forces, are arranged in running grooves, while the rollers, which serve to absorb the radial forces, on the remaining shoulder surfaces roll off. It is known to arrange the rolling elements in a cage, the balls running in the running grooves fix the cage and thus the rollers in the axial direction. To assemble these known bearings at all to be able to, it is necessary that either a race or the cage is made in two parts.
Um dies zu umgehen, wird nach der vorliegenden Neuerung vorgeschlagen, einen Käfig für das kombinierte Rollen-Kugellager zu verwenden, bei dem die Taschen für die Kugeln an einer Seite offen sind* Durch diese Maßnahme wird es möglich, den Käfig mit den Rollen in das vormontierte, d. h. aus Lagerringen und den in die Laufrillen eingebrachten Kugeln bestehende Lager von der Seite her einzuschieben. Um das Herausrutschen im Betrieb zu vermeiden, können die Kugeltaschen in bekannter Weise entweder verstemmt oder mit elastischen Zungen versehen werden.In order to circumvent this, it is proposed according to the present innovation, to use a cage for the combined roller ball bearing in which the pockets for the balls are open on one side * By this measure it is possible to put the cage with the rollers in the pre-assembled, i.e. H. from bearing rings and the balls introduced into the running grooves insert existing bearings from the side. In order to avoid slipping out during operation, the ball pockets can either be in a known manner caulked or provided with elastic tongues.
Nähere Einzelheiten des Neuerungsgedankens sollen an Hand der in der beiliegenden Zeichnung dargestellten Ausführungsbeispiele erläutert werden.Further details of the concept of innovation are to be found in the Embodiments shown in the accompanying drawing are explained.
Es zeigen:Show it:
Abb. 1 einen Querschnitt und eine Seitenansicht eines kombinierten Rollen-Kugellagers,Fig. 1 shows a cross section and a side view of a combined Roller ball bearings,
SKF KÜGELIAGERFABEIKEN GMBH Blatt - 2 -SKF KÜGELIAGERFABEIKEN GMBH Sheet - 2 -
4. 5. 1964May 4, 1964
Abb. 2 eine Abwicklung einer Ausführungsform des Käfigs mit verstemmten Kugeltaschen undFig. 2 a development of an embodiment of the cage with caulked Ball pockets and
Abb. 3 eine Abwicklung einer Ausführungsform des Käfigs, bei dem die Kugeltaschen an ihren offenen Enden mit elastischen Zungen versehen sind.Fig. 3 is a development of an embodiment of the cage in which the Ball pockets are provided with elastic tongues at their open ends.
Bas Lager nach der Abb. 1 besteht aus dem Außenring 1, dem Innenring und den zwischen den beiden Lagerringen angeordneten Bollen 3 und Kugeln 4. Die Kugeln 4 laufen in den in die beiden Lagerringe eingearbeiteten Laufrillen 5 and 6, die Bollen 3 auf den Schultern 7, 8, 9 und zu beiden Seiten der Laufrillen 5 und 6« Ein Käfig 11 hält die einzelnen Wälzkörper im Lager.The bearing according to Fig. 1 consists of the outer ring 1, the inner ring and the balls 3 and balls arranged between the two bearing rings 4. The balls 4 run in the grooves 5 and 6 worked into the two bearing rings, the balls 3 on the shoulders 7, 8, 9 and on both sides of the grooves 5 and 6 ″ a cage 11 holds the individual Rolling elements in the bearing.
Dieser Käfig ist nach Abb. 2 abwechselnd mit Taschen für die Bollen und für die Kugeln versehen. Während die Taschen 12 für die Rollen nach beiden Seiten geschlossen sind, sind die Kugeltaschen 13 nach einer Seite hin offen. Dadurch wird es möglich, den mit den Bollen bestückten Käfig von der Seite her in das vormontierte Lager - d. h. die Kugeln wurden bereits in bekannter Weise in die beiden Lagerringe eingeführt - einzuschieben» Um ein Herausfallen des Käfigs im Betrieb zu vermeiden, werden die Kugeltaschen 13 an ihrer offenen Seite 14 in bekannter Weise verstemmt, d, h. durch MaterialVerformungen 15 und 16 wird die Öffnung geschlossen. According to Fig. 2, this cage is alternating with pockets for the balls and provided for the balls. While the pockets 12 for the roles are closed on both sides, the ball pockets 13 are on one side open. This makes it possible to use the cage equipped with the balls from the side into the pre-assembled warehouse - d. H. the bullets were already introduced into the two bearing rings in a known manner - to be pushed in »To prevent the cage from falling out during operation, the ball pockets 13 caulked on their open side 14 in a known manner, d, h. The opening is closed by material deformations 15 and 16.
Beim Käfig nach Abb. 3» bei dem zwischen zwei Kugeln 17 z. B. drei Nadeln 18 angeordnet sind, erfolgt die Halterung des Käfigs durch an den offenen Enden der Kugeltaschen 19 vorgesehene elastische Zungen 20. Beim Einschieben des Käfigs geben die elastischen Zungen 20 nach, so daß die Kugeln einschnappen können.In the cage according to Fig. 3 »in which between two balls 17 z. B. three needles 18, the cage is held by elastic tongues 20 provided on the open ends of the ball pockets 19 of the cage, the elastic tongues 20 yield so that the balls can snap into place.
Diese beiden beschriebenen Ausführungen stellen nur Beispiele für die Anwendung des Neuerungsgedankens dar. Es sind ohne weiteres konstruktive Änderungen möglich, die hier nicht erwähnt wurden. So können anstelle von Bollen Nadeln angeordnet sein, wie z. B. Abb. 3 zeigt. Auch kann der Käfig aus verschiedenen Werkstoffen, also z. B. aus Kunststoff, gefertigt werden.These two versions described are only examples of the Application of the concept of innovation. Design changes that were not mentioned here are easily possible. So instead of be arranged by Bollen needles, such as. B. Fig. 3 shows. Also can the cage made of different materials, so z. B. made of plastic.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1964S0048779 DE1898225U (en) | 1964-05-09 | 1964-05-09 | ROLLER BALL BEARINGS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1964S0048779 DE1898225U (en) | 1964-05-09 | 1964-05-09 | ROLLER BALL BEARINGS. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1898225U true DE1898225U (en) | 1964-08-06 |
Family
ID=33182843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1964S0048779 Expired DE1898225U (en) | 1964-05-09 | 1964-05-09 | ROLLER BALL BEARINGS. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1898225U (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3529359A1 (en) * | 1985-08-16 | 1987-02-19 | Kugelfischer G Schaefer & Co | Two- or multi-row needle ring |
DE4142433C1 (en) * | 1991-12-20 | 1993-05-27 | Ibo Gesellschaft Fuer Beschaffung Und Absatz Von Industrieguetern Mbh, 8011 Kirchheim, De | Combined roller and ball bearing with inner and outer races - is of thin race type with rollers and balls of same dia. and on same race tracks |
DE10207596A1 (en) * | 2002-02-22 | 2003-09-04 | Skf Ab | Linear lower friction bearing contains at least two rollers and at least one ball bearing, pairs of rollers being arranged with their axes at right angles |
DE10207595A1 (en) * | 2002-02-22 | 2003-09-04 | Skf Ab | Cage for linear low-friction bearing has pockets with at least four apertures, allowing rollers to be mounted in cage with vertical or horizontal orientation, or ball bearings to be mounted in cage |
DE10338207A1 (en) * | 2003-08-20 | 2005-03-24 | FAG Kugelfischer Georg Schäfer AG | Pendulum roller bearing and cage for the pendulum roller bearing |
DE102006020412A1 (en) * | 2006-05-03 | 2007-11-08 | Schaeffler Kg | Rolling a water pump of an internal combustion engine |
DE102006044802A1 (en) * | 2006-09-22 | 2008-03-27 | Schaeffler Kg | Combined sliding ball bearing for supporting shaft in gear construction, has balls and rollers unroll on remaining shoulder surfaces, where bearing is formed as four-point ball bearing, so that running grooves have contact points |
DE102007008580A1 (en) * | 2007-02-20 | 2008-08-21 | Schaeffler Kg | Rolling, in particular for a switching device of a gear change transmission |
DE10225572B4 (en) * | 2002-06-10 | 2010-10-14 | Schaeffler Technologies Gmbh & Co. Kg | Radial spherical roller bearings |
DE102011050193A1 (en) * | 2011-05-06 | 2012-11-08 | Aesculap Ag | Surgical instrument, surgical handpiece and surgical drive system |
CN105114449A (en) * | 2015-07-24 | 2015-12-02 | 山东凯美瑞轴承科技有限公司 | Floating deflection mixing bearing for electric main shaft |
DE102014107681A1 (en) * | 2014-06-02 | 2015-12-03 | Robert Bosch Automotive Steering Gmbh | MOTOR VEHICLE STEERING WITH AT LEAST ONE BASED WAVE ASSEMBLY |
DE102015200299A1 (en) | 2015-01-13 | 2016-07-14 | Schaeffler Technologies AG & Co. KG | Roller Needle cross journal |
DE102016202107A1 (en) * | 2016-02-12 | 2017-02-09 | Schaeffler Technologies AG & Co. KG | Cage and bearings with a cage |
DE102016210525A1 (en) * | 2016-06-14 | 2017-12-14 | Schaeffler Technologies AG & Co. KG | Rolling bearing cage and roller bearings |
DE102017113458A1 (en) * | 2017-06-20 | 2018-06-14 | Schaeffler Technologies AG & Co. KG | Cage for a combined roller ball bearing, roller ball bearing with the cage and the use of the roller ball bearing |
-
1964
- 1964-05-09 DE DE1964S0048779 patent/DE1898225U/en not_active Expired
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3529359A1 (en) * | 1985-08-16 | 1987-02-19 | Kugelfischer G Schaefer & Co | Two- or multi-row needle ring |
DE4142433C1 (en) * | 1991-12-20 | 1993-05-27 | Ibo Gesellschaft Fuer Beschaffung Und Absatz Von Industrieguetern Mbh, 8011 Kirchheim, De | Combined roller and ball bearing with inner and outer races - is of thin race type with rollers and balls of same dia. and on same race tracks |
DE10207595B4 (en) * | 2002-02-22 | 2009-12-31 | Aktiebolaget Skf | Linear guide with a rolling element cage |
DE10207596A1 (en) * | 2002-02-22 | 2003-09-04 | Skf Ab | Linear lower friction bearing contains at least two rollers and at least one ball bearing, pairs of rollers being arranged with their axes at right angles |
DE10207595A1 (en) * | 2002-02-22 | 2003-09-04 | Skf Ab | Cage for linear low-friction bearing has pockets with at least four apertures, allowing rollers to be mounted in cage with vertical or horizontal orientation, or ball bearings to be mounted in cage |
DE10207596B4 (en) * | 2002-02-22 | 2010-01-14 | Aktiebolaget Skf | roller bearing |
DE10225572B4 (en) * | 2002-06-10 | 2010-10-14 | Schaeffler Technologies Gmbh & Co. Kg | Radial spherical roller bearings |
DE10338207B4 (en) * | 2003-08-20 | 2006-05-11 | FAG Kugelfischer Georg Schäfer AG | Pendulum roller bearing and cage for the pendulum roller bearing |
DE10338207B8 (en) * | 2003-08-20 | 2010-02-11 | FAG Kugelfischer Georg Schäfer AG | Pendulum roller bearing and cage for the pendulum roller bearing |
DE10338207A1 (en) * | 2003-08-20 | 2005-03-24 | FAG Kugelfischer Georg Schäfer AG | Pendulum roller bearing and cage for the pendulum roller bearing |
WO2007125056A1 (en) * | 2006-05-03 | 2007-11-08 | Schaeffler Kg | Roller bearing of a water pump of an internal combustion engine |
DE102006020412A1 (en) * | 2006-05-03 | 2007-11-08 | Schaeffler Kg | Rolling a water pump of an internal combustion engine |
DE102006044802A1 (en) * | 2006-09-22 | 2008-03-27 | Schaeffler Kg | Combined sliding ball bearing for supporting shaft in gear construction, has balls and rollers unroll on remaining shoulder surfaces, where bearing is formed as four-point ball bearing, so that running grooves have contact points |
DE102007008580A1 (en) * | 2007-02-20 | 2008-08-21 | Schaeffler Kg | Rolling, in particular for a switching device of a gear change transmission |
DE102011050193A1 (en) * | 2011-05-06 | 2012-11-08 | Aesculap Ag | Surgical instrument, surgical handpiece and surgical drive system |
US9175723B2 (en) | 2011-05-06 | 2015-11-03 | Aesculap Ag | Surgical instrument, surgical handpiece and surgical drive system |
DE102014107681A1 (en) * | 2014-06-02 | 2015-12-03 | Robert Bosch Automotive Steering Gmbh | MOTOR VEHICLE STEERING WITH AT LEAST ONE BASED WAVE ASSEMBLY |
DE102015200299A1 (en) | 2015-01-13 | 2016-07-14 | Schaeffler Technologies AG & Co. KG | Roller Needle cross journal |
CN105114449A (en) * | 2015-07-24 | 2015-12-02 | 山东凯美瑞轴承科技有限公司 | Floating deflection mixing bearing for electric main shaft |
DE102016202107A1 (en) * | 2016-02-12 | 2017-02-09 | Schaeffler Technologies AG & Co. KG | Cage and bearings with a cage |
DE102016210525A1 (en) * | 2016-06-14 | 2017-12-14 | Schaeffler Technologies AG & Co. KG | Rolling bearing cage and roller bearings |
DE102017113458A1 (en) * | 2017-06-20 | 2018-06-14 | Schaeffler Technologies AG & Co. KG | Cage for a combined roller ball bearing, roller ball bearing with the cage and the use of the roller ball bearing |
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