CN103362952A - Automobile clutch bearing - Google Patents
Automobile clutch bearing Download PDFInfo
- Publication number
- CN103362952A CN103362952A CN201210080896XA CN201210080896A CN103362952A CN 103362952 A CN103362952 A CN 103362952A CN 201210080896X A CN201210080896X A CN 201210080896XA CN 201210080896 A CN201210080896 A CN 201210080896A CN 103362952 A CN103362952 A CN 103362952A
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- CN
- China
- Prior art keywords
- ring
- outer ring
- radial
- aligning spring
- clutch bearing
- 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.)
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Abstract
An automobile clutch bearing belongs to the field of bearings and aims to solve the problems that a clutch system has aggravated abrasion and increased noise, as a traditional automobile clutch bearing has an eccentric error. The automobile clutch bearing comprises an outer ring, an inner ring, steel balls, a sealing piece, a holding rack, a shaft sleeve, an aligning spring and a base, wherein the outer ring is sleeved with the inner ring are in sleeve joint through the holding rack and the steel balls; the sealing piece is embedded between the outer ring and the inner ring; one end of the outer ring is bent inwards to form an inwards overturned radial rim; a ring-shaped groove and a radially raised ring-shaped disk are arranged on the outer round surface of the shaft sleeve; the aligning spring is in the shape of a barrel with an inner chamber wall at a certain axial slope, an outwards overturned radial rim is arranged at one end of the aligning spring and is fixedly connected with the inner end surface of the radial rim of the outer ring, and the other end of the aligning spring is clamped in the ring-shaped groove; the outer end surface of the radial rim of the outer ring is propped against the rear end surface of the ring-shaped disk; a radial junction surface is arranged on the base which is in fixed sleeving with the outer round surface of the shaft sleeve, and the radial junction surface is fixedly connected with the front end surface of the ring-shaped disk. Due to the adoption of the technical scheme, automatic smooth aligning is realized.
Description
Technical field
The invention belongs to technical field of bearings, especially relevant with a kind of automobile clutch bearing.
Background technique
Clutch bearing is important bearing in the car transmissions, and its Main Function is to make clutch separation by moving axially, and cuts off the power transmission of motor and speed changer or power input shaft, assists and finishes the actions such as vehicle starting, stagnation of movement and gearshift.Common clutch bearing can not move radially with respect to the center, thereby can not compensate inevitable centring error on bearing and the clutch surface of contact, and the eccentric rotary of bearing and clutch increases clutch system wearing and tearing aggravation, noise.
Summary of the invention
Purpose of the present invention is exactly in order to solve the orthodox car clutch bearing because the defective that exists centring error to cause clutch system wearing and tearing aggravation, noise to increase provides a kind of automobile clutch bearing that can realize steady self-aligning.
For this reason, the present invention is by the following technical solutions: a kind of automobile clutch bearing, comprise outer ring, inner ring, steel ball, Sealing, retainer and axle sleeve, outer ring and inner ring are by steel ball and retainer socket, Sealing is inlaid between outer ring and the inner ring, Sealing cooperates with inner ring, outer ring, prevents that grease from overflowing; It is characterized in that: described clutch bearing also comprises aligning spring and base, described outer ring one end turns over the radial ring limit in curving inwardly and forming, be provided with the cambered outwards circular disk of annular groove and footpath on the described sleeve outer circle face, described aligning spring becomes internal chamber wall to have the tubular of certain axial slope, the radial ring limit that the one end setting of aligning spring is turned up, the radial ring limit of aligning spring is fixedly connected with the radial ring limit interior edge face of described outer ring, and the other end is stuck in the described annular groove; The exterior edge face, radial ring limit of described outer ring is posted by described circular disk ear end face, carries out slippage guiding by the circular disk ear end face, and the radial ring limit of aligning spring radial support outer ring and outer ring is to applying axial force, makes the outer ring described circular disk that tightly reclines; Base is provided with radially junction surface, and the base fixed cover is loaded on the sleeve outer circle face, its radially junction surface be fixedly connected with the front-end face of described circular disk.
Use the present invention can reach following beneficial effect: by arrange aligning spring supporting bearing outer ring and the circular disk card by being arranged at the sleeve outer circle face to the bearing outer ring aligning slippage lead, make clutch bearing can realize the automatic steady aligning at rotary course, reduce the wearing and tearing of clutch, prolong clutch working life.
Description of drawings
Fig. 1 is sectional drawing of the present invention.
Embodiment
Below in conjunction with accompanying drawing realization the present invention is described in detail.
As shown in Figure 1, the present invention includes and comprise outer ring 1, inner ring 2, steel ball 3, Sealing 4, retainer 5, axle sleeve 7, aligning spring 6 and base 8, outer ring 1 and inner ring 2 are by steel ball 3 and retainer 5 sockets, Sealing 4 is inlaid between outer ring 1 and the inner ring 2, Sealing 4 cooperates with inner ring 1, outer ring 2, prevents that grease from overflowing; Outer ring 1 one ends turn over the radial ring limit in curving inwardly and forming, be provided with the cambered outwards circular disk of annular groove and footpath on axle sleeve 7 peripheries, 6 one-tenth internal chamber walls of aligning spring have the tubular of certain axial slope, the radial ring limit that the 6 one end settings of aligning spring are turned up, the radial ring limit of aligning spring is fixedly connected with the radial ring limit interior edge face of described outer ring 1, and the other end is stuck in the described annular groove; The exterior edge face, radial ring limit of described outer ring 1 is posted by described circular disk ear end face, carry out the slippage guiding by the circular disk ear end face, aligning spring 6 radial support outer rings 1 also apply axial force to the radial ring limit of outer ring, make the outer ring described circular disk that tightly reclines; Base 8 is provided with radially junction surface, and base 8 fixed covers are loaded on axle sleeve 7 peripheries, its radially junction surface be fixedly connected with the front-end face of described circular disk.
Claims (1)
1. automobile clutch bearing, comprise outer ring (1), inner ring (2), steel ball (3), Sealing (4), retainer (5) and axle sleeve (7), outer ring (1) and inner ring (2) are by steel ball (3) and retainer (5) socket, and Sealing (4) is inlaid between outer ring (1) and the inner ring (2); It is characterized in that: described clutch bearing also comprises aligning spring (6) and base (8), described outer ring (1) one end turns over the radial ring limit in curving inwardly and forming, be provided with the cambered outwards circular disk of annular groove and footpath on described axle sleeve (7) periphery, described aligning spring (6) becomes internal chamber wall to have the tubular of certain axial slope, the radial ring limit that (6) the one end settings of aligning spring are turned up, the radial ring limit of aligning spring (6) is fixedly connected with the radial ring limit interior edge face of described outer ring (1), and the other end is stuck in the described annular groove; The exterior edge face, radial ring limit of described outer ring (1) is posted by described circular disk ear end face; Base (8) is provided with radially junction surface, and base (8) fixed cover is loaded on the sleeve outer circle face, its radially junction surface be fixedly connected with the front-end face of described circular disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210080896XA CN103362952A (en) | 2012-03-26 | 2012-03-26 | Automobile clutch bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210080896XA CN103362952A (en) | 2012-03-26 | 2012-03-26 | Automobile clutch bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103362952A true CN103362952A (en) | 2013-10-23 |
Family
ID=49364998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210080896XA Pending CN103362952A (en) | 2012-03-26 | 2012-03-26 | Automobile clutch bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103362952A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4059179A (en) * | 1974-12-06 | 1977-11-22 | Skf Industrial Trading And Development Company B.V. | Self-centering clutch bearing |
| GB2006377A (en) * | 1977-10-22 | 1979-05-02 | Automotive Prod Co Ltd | Clutch Release Bearing Assembly |
| US4608741A (en) * | 1983-04-15 | 1986-09-02 | Valeo | Method of assembling a clutch release bearing and corresponding clutch release bearing, in particular for automotive vehicles |
| FR2736113A1 (en) * | 1995-06-28 | 1997-01-03 | Skf France | Clutch thrust bearing with dust=proof seals to prevent ingress of abrasive particles |
| DE19716218A1 (en) * | 1997-04-18 | 1998-10-22 | Schaeffler Waelzlager Ohg | Roller bearing for clutch release device of friction clutches in motor vehicles |
| CN201810675U (en) * | 2010-09-30 | 2011-04-27 | 浙江优联汽车轴承有限公司 | Automatic aligning clutch release bearing |
| CN102216638A (en) * | 2008-11-17 | 2011-10-12 | Skf公司 | A clutch bearing, a clutch drive device, and a motor vehicle equipped with such a bearing and with such a device |
| CN202468704U (en) * | 2012-03-26 | 2012-10-03 | 浙江优联汽车轴承有限公司 | Automobile clutch bearing |
-
2012
- 2012-03-26 CN CN201210080896XA patent/CN103362952A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4059179A (en) * | 1974-12-06 | 1977-11-22 | Skf Industrial Trading And Development Company B.V. | Self-centering clutch bearing |
| GB2006377A (en) * | 1977-10-22 | 1979-05-02 | Automotive Prod Co Ltd | Clutch Release Bearing Assembly |
| US4608741A (en) * | 1983-04-15 | 1986-09-02 | Valeo | Method of assembling a clutch release bearing and corresponding clutch release bearing, in particular for automotive vehicles |
| FR2736113A1 (en) * | 1995-06-28 | 1997-01-03 | Skf France | Clutch thrust bearing with dust=proof seals to prevent ingress of abrasive particles |
| DE19716218A1 (en) * | 1997-04-18 | 1998-10-22 | Schaeffler Waelzlager Ohg | Roller bearing for clutch release device of friction clutches in motor vehicles |
| CN102216638A (en) * | 2008-11-17 | 2011-10-12 | Skf公司 | A clutch bearing, a clutch drive device, and a motor vehicle equipped with such a bearing and with such a device |
| CN201810675U (en) * | 2010-09-30 | 2011-04-27 | 浙江优联汽车轴承有限公司 | Automatic aligning clutch release bearing |
| CN202468704U (en) * | 2012-03-26 | 2012-10-03 | 浙江优联汽车轴承有限公司 | Automobile clutch bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131023 |