CN201696518U - Hydraulic clutch separation bearing of small-output-volume automobile - Google Patents
Hydraulic clutch separation bearing of small-output-volume automobile Download PDFInfo
- Publication number
- CN201696518U CN201696518U CN201020227091XU CN201020227091U CN201696518U CN 201696518 U CN201696518 U CN 201696518U CN 201020227091X U CN201020227091X U CN 201020227091XU CN 201020227091 U CN201020227091 U CN 201020227091U CN 201696518 U CN201696518 U CN 201696518U
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- Prior art keywords
- bearing
- sliding sleeve
- aluminium
- outer ring
- sealing
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- Expired - Fee Related
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Abstract
The utility model relates to a hydraulic clutch separation bearing of a small-output-volume automobile, which comprises an aluminum alloy bearing seat, a T-shaped guide post slide sleeve, an O-shaped ring, a propylene diene copolymer sealing element, an aluminum slide block, a spring, an aluminum slide sleeve, a case, a butterfly-shaped spring, a rubber dustproof sleeve, four lining sleeves, a press cover and a separation bearing part, wherein the separation bearing part consists of a bearing outer ring, a retainer, a rolling body, a bearing inner ring and a sealing ring. The structure of the utility model has the characteristics of reasonable structure, automatic centering function, coaxial state maintaining by the separation bearing and the clutch, long service life, good sealing performance and convenient oil liquid charging.
Description
Technical field:
This use is novel to be hydraulic coupling release bearing on the automobile clutch of little discharge capacity.
Background technique:
Generally all use pushing-type to follow the pull type clutch release bearing on the dolly of traditional domestic and international little discharge capacity, but these two kinds of clutch release bearings exist some problems: at first the clutch weight of being made up of both is heavier, has influenced the power of automobile with small output volume.Next both operation sense
Domestic existing hydraulic coupling release bearing occurs oil leakage phenomenon at bearing support and T shape guide pillar connection part through regular meeting in the middle of using testing process, Here it is, and bearing support has problems with the connection technology of T shape guide pillar in the joint.Sealing moves in oil pocket can send abnormal sound, and this is because the processing technology of oil pocket wall has problems, and causes sealing part abrasion easily, thereby the oil pocket oil leakage phenomenon can occur.
The model utility content:
In order to overcome above-mentioned defective, the purpose of this utility model provides a kind of automobile hydraulic clutch release bearing of little discharge capacity.
The utility model relates to the automobile hydraulic clutch release bearing of little discharge capacity, comprises bearing support, T shape guide pillar sliding sleeve, O shape circle, the Sealing of ethylene-propylene diene copolymer, aluminium slide block, spring, aluminium sliding sleeve, shell, butterfly spring, boot seal, 4 linings, gland and release bearing parts of aluminum alloy.The release bearing part is made up of bearing outer ring, retainer, rolling element, bearing inner race, seal ring, the rubber seal of band skeleton is housed respectively between bearing inner race and the bearing outer ring both sides, and steel ball is fixed in the space between bearing inner race and the bearing outer ring by the rubber seal of retainer and band skeleton.Bearing support, O shape circle, T shape guide pillar sliding sleeve is tightly connected, the periphery wall of the endoporus of bearing support and T shape guide pillar sliding sleeve constitutes oil pocket, bearing support is provided with the oil duct that communicates with oil pocket, Sealing is contained in the groove of aluminium slide block, Sealing is arranged in this oil pocket with the aluminium slide block, release bearing is arranged on aluminium sliding sleeve one side and joins with support, between aluminium sliding sleeve and bearing outer ring, be provided with the radial clearance that to regulate release bearing and clutch coaxial automatically, belleville spring is connected with bearing outer ring with the aluminium sliding sleeve respectively, and preloading spring is arranged on and is stuck in the inner ring between interior lining and the lining on the bearing support.The hermetic unit that Sealing is formed with the aluminium slide block is to separate assembling when sliding over assembling with aluminium, when charging into working oil in the oil pocket, the aluminium slide block drives Sealing and the aluminium sliding sleeve is adjacent to, the aluminium sliding sleeve drives hermetic unit and release bearing axially moves back and forth along guide pin bushing.
The sealing of hydraulic coupling release bearing, working life are that the part of whole bearing unit most critical also is the technological difficulties of whole bearing unit.The utility model just solves these technological difficulties: 1. carry out the intensity that hardening oxidation improves bearing support on the surface of aluminium seat.2. because of the periphery wall of the endoporus of bearing support and T shape guide pillar sliding sleeve constitutes oil pocket therefore just need be in the degree of finish that polishing treatment improves integral body of carrying out of the periphery of the endoporus of bearing support and T shape guide pillar sliding sleeve.Be provided with a raceway groove in the bearing support bottom simultaneously, the O shape circle of a rubber material is placed in the inside, and the diameter of O shape circle is big and the degree of depth of raceway groove, will compressive deformation thereby reach when bearing support and T shape guide pillar slide over the punching press assembling O shape rubber ring, make bearing support and T shape sliding sleeve form seal combination completely, thereby can better solve bearing support with the sealing problem between the T shape guide pillar sliding sleeve.3. the movement locus of Sealing in oil pocket is to be axially reciprocating, so require the wear strength of oil sealing to reach that to-and-fro motion still keeps good sealing property later on 400,000 times in oil pocket.
The utlity model has rational in infrastructurely, the self-aligning function makes release bearing and clutch keep coaxial, long service life, good seal performance and can conveniently charge into the characteristics of fluid.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Further specify below in conjunction with accompanying drawing:
The utility model relates to the automobile hydraulic clutch release bearing of little discharge capacity, comprises bearing support 12, T shape guide pillar sliding sleeve 11, O shape circle 22, the Sealing 14 of ethylene-propylene diene copolymer, aluminium slide block 15, spring 06, aluminium sliding sleeve 10, shell, butterfly spring 07, boot seal 21,4 linings 08,09,19,20, gland 23 and release bearing parts of aluminum alloy.The release bearing part is made up of bearing outer ring 01, retainer 04, steel ball 03, bearing inner race 02, seal ring 05, between bearing inner race 02 and the bearing outer ring both sides seal ring 05 is housed respectively, steel ball 03 is fixed in the space between bearing inner race 02 and the bearing outer ring 01 by retainer 04 and seal ring 05.Bearing support 12, O shape circle 22, T shape guide pillar sliding sleeve 11 is tightly connected, the periphery wall of the endoporus of bearing support 12 and T shape guide pillar sliding sleeve 11 constitutes oil pocket and its joint adds rubber washer 13, bearing support 12 is provided with the oil duct that communicates with oil pocket, Sealing 14 is contained in the groove of aluminium slide block 15, Sealing 14 is arranged in this oil pocket with aluminium slide block 15, release bearing is arranged on aluminium sliding sleeve 10 1 sides and joins with support, between aluminium sliding sleeve 10 and bearing outer ring 01, be provided with the radial clearance that to regulate release bearing and clutch coaxial automatically, belleville spring 07 is connected with bearing outer ring 01 with aluminium sliding sleeve 10 respectively, and spring 06 is arranged on and is stuck in the inner ring through interior lining 08,09 and bearing support on lining 19, between 20.The hermetic unit that Sealing 14 is formed with aluminium slide block 15 is to separate assembling with aluminium sliding sleeve 10 in assembling, when charging into working oil in the oil pocket, aluminium slide block 15 drives Sealing 14 and aluminium sliding sleeve 10 is adjacent to, aluminium sliding sleeve 10 drives hermetic units and release bearing axially moves back and forth along guide pin bushing.By spring sealed circle 17, seal ring 16 and seal cartridge 18 port sealing with bearing support 12, gland 23 is with the another port sealing of bearing support 12.
Claims (1)
1. the automobile hydraulic clutch release bearing of little discharge capacity comprises aluminum alloy bearing seat, T shape guide pillar sliding sleeve, O shape circle, the Sealing of ethylene-propylene diene copolymer, aluminium slide block, spring, aluminium sliding sleeve, shell, butterfly spring, boot seal, 4 linings, gland and release bearing parts; The release bearing part is made up of bearing outer ring, retainer, rolling element, bearing inner race, seal ring, the rubber seal of band skeleton is housed respectively between bearing inner race and the bearing outer ring both sides, and steel ball is fixed in the space between bearing inner race and the bearing outer ring by the rubber seal of retainer and band skeleton; It is characterized in that: the aluminum alloy bearing seat, O shape circle, T shape guide pillar sliding sleeve is tightly connected, the periphery wall of the endoporus of aluminum alloy bearing seat and T shape guide pillar sliding sleeve constitutes oil pocket, the aluminum alloy bearing seat is provided with the oil duct that communicates with oil pocket, the Sealing of ethylene-propylene diene copolymer is contained in the groove of aluminium slide block, Sealing is arranged in this oil pocket with the aluminium slide block, release bearing is arranged on aluminium sliding sleeve one side and joins with support, between aluminium sliding sleeve and bearing outer ring, be provided with the radial clearance that to regulate release bearing and clutch coaxial automatically, belleville spring is connected with bearing outer ring with the aluminium sliding sleeve respectively, and preloading spring is arranged on and is stuck in the inner ring between interior lining and the lining on the bearing support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020227091XU CN201696518U (en) | 2010-06-12 | 2010-06-12 | Hydraulic clutch separation bearing of small-output-volume automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020227091XU CN201696518U (en) | 2010-06-12 | 2010-06-12 | Hydraulic clutch separation bearing of small-output-volume automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201696518U true CN201696518U (en) | 2011-01-05 |
Family
ID=43397761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020227091XU Expired - Fee Related CN201696518U (en) | 2010-06-12 | 2010-06-12 | Hydraulic clutch separation bearing of small-output-volume automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201696518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595379A (en) * | 2013-10-30 | 2015-05-06 | 伟攀(上海)机械设备有限公司 | Non-thrust bearing radial oil feeding hydraulic clutch |
| CN108869533A (en) * | 2018-08-15 | 2018-11-23 | 江苏联动轴承股份有限公司 | A kind of elastic slice bearing |
-
2010
- 2010-06-12 CN CN201020227091XU patent/CN201696518U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595379A (en) * | 2013-10-30 | 2015-05-06 | 伟攀(上海)机械设备有限公司 | Non-thrust bearing radial oil feeding hydraulic clutch |
| CN104595379B (en) * | 2013-10-30 | 2017-05-24 | 伟攀(上海)机械设备有限公司 | Non-thrust bearing radial oil feeding hydraulic clutch |
| CN108869533A (en) * | 2018-08-15 | 2018-11-23 | 江苏联动轴承股份有限公司 | A kind of elastic slice bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20120612 |