CN206904095U - Clutch release bearing - Google Patents
Clutch release bearing Download PDFInfo
- Publication number
- CN206904095U CN206904095U CN201720683022.1U CN201720683022U CN206904095U CN 206904095 U CN206904095 U CN 206904095U CN 201720683022 U CN201720683022 U CN 201720683022U CN 206904095 U CN206904095 U CN 206904095U
- Authority
- CN
- China
- Prior art keywords
- bearing
- outer ring
- bulge loop
- sliding sleeve
- clutch release
- 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 - Fee Related
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model provides a kind of clutch release bearing, belongs to technical field of automobile accessories.It solves the problems such as existing clutch release bearing matter weight.This clutch release bearing includes bearing inner race, bearing outer ring and tubular sliding sleeve, sliding sleeve is made up of nylon material, there is the bulge loop of a circle radially protruding in the middle part of sliding sleeve, the edge of the upper surface of bulge loop has the snapping side for being symmetrical arranged and turning down at two, the lower surface of bulge loop has annular groove, between bearing outer ring and the inwall of annular groove, radial clearance is respectively provided between bearing inner race and the lateral surface of sliding sleeve, sliding sleeve is socketed with tubular connecting cylinder and connecting cylinder has the pressing plate for being pressed on bulge loop upper surface, flanging is fixed with symmetrically arranged spring fastener at two, the base of spring fastener contacts at the outer face of bearing outer ring, the inner face of bearing outer ring has a circle mounting groove, wavy spring packing ring is provided with mounting groove.The utility model has the advantages that lightweight and aligning effect are good.
Description
Technical field
The utility model belongs to technical field of automobile accessories, is related to a kind of bearing, more particularly to a kind of clutch release shaft
Hold.
Background technology
Clutch release bearing is the important component of clutch release system, and it is installed between clutch and speed changer,
By stirring for disengaging yoke, to drive release bearing to be moved along gearbox conduit axial reciprocating, realize the separation of clutch with
With reference to.
Sliding sleeve is all made up of cast iron or cast aluminium or cast steel in clutch release bearing at present, and overall weight is larger, long-term fortune
Under row state, the energy consumption of automobile is larger, and clutch release bearing uses wavy spring withstanding on bearing inner race and outer at present
On cover, outer cover is connected on sliding sleeve, can be by between the radial direction between sliding sleeve and bearing inner race under the elastic force effect of wavy spring
Gap is compensated and adjusted automatically, it is ensured that release bearing keeps coaxial with clutch shaft, solves because release bearing is different from clutch
Axle and the problem of cause both premature wears, but this structure aligning is not rapid enough, and install it is more inconvenient, in addition it is existing from
Clutch release bearing can not solve the dither of power source transmission well and because of noise caused by vibration.
The content of the invention
The purpose of this utility model is to be directed to the above-mentioned problems in the prior art, there is provided a kind of lightweight and aligning
The good clutch release bearing of effect.
The purpose of this utility model can be realized by following technical proposal：A kind of clutch release bearing, including bearing
Inner ring, bearing outer ring and tubular sliding sleeve, retainer, described holding are provided between described bearing inner race and bearing outer ring
Frame is provided with several rolling elements, it is characterised in that described sliding sleeve is made up of nylon material, has one in the middle part of described sliding sleeve
The bulge loop of radially protruding is enclosed, the edge of the upper surface of described bulge loop has the snapping side for being symmetrical arranged and turning down at two, described
The lower surface of bulge loop there is annular groove, described bearing inner race and bearing outer ring are respectively positioned in annular groove, described axle
Radial clearance, described cunning are respectively provided between bearing outer-ring and the inwall of annular groove, between the lateral surface of bearing inner race and sliding sleeve
It is socketed with tubular connecting cylinder and described connecting cylinder has the pressing plate for being pressed on bulge loop upper surface, described pressing plate is fixed with
Symmetrically arranged spring fastener at two, the base of described spring fastener contact at the outer face of bearing outer ring, described bearing
The inner face of outer ring has a circle mounting groove, and wavy spring packing ring, described wavy spring packing ring are provided with described mounting groove
Bottom surface contact at mounting groove bottom land, the top surface of wavy spring packing ring contacts at the lower surface of bulge loop.
Sliding sleeve is made up of nylon material in this clutch release bearing, has been achieved in that the light weight of this clutch release bearing
Change, energy consumption can be reduced；It is different from clutch in clutch release bearing when this clutch release bearing push-press separation lever
In the case of axle, under both spring fastener and wavy spring packing ring collective effect so that bearing outer ring is swift in response, outside bearing
Circle is constantly coupled to sliding sleeve and compensated automatically by the radial clearance between bearing outer ring and annular groove inwall, fast velocity modulation
The heart causes this clutch release bearing to keep coaxial with clutch, avoids both premature wears；The setting of connecting cylinder and pressing plate, keeps away
Exempt from disengaging yoke and directly contact sliding sleeve, extend the service life of sliding sleeve.
In above-mentioned clutch release bearing, the inwall of described annular groove is bonded with a circle cushion rubber layer.Rubber
Glue cushion avoids bearing outer ring clashing and breaking annular groove, extends service life.
In above-mentioned clutch release bearing, described bulge loop is bonded between the upper surface and pressing plate on the inside of snapping side
There is rubber sheet gasket.Rubber sheet gasket can effectively absorb dither and reduce the abrasion at pressing plate, also avoid because of high frequency vibrating movable property
Raw metallic noise, effect of vibration and noise reduction is good, can improve the comfortableness driven.
In above-mentioned clutch release bearing, it is fixed between described bearing outer ring and bearing inner race positioned at rolling element
The sealing ring one and sealing ring two of both sides, described sealing ring one are set close to bulge loop.Sealing ring one and sealing ring two are set
Put the leakage for avoiding lubricating oil and the entrance of dirt.
In above-mentioned clutch release bearing, described bearing outer ring has the groove one being embedded in for sealing ring one, institute
Sheet metal one is embedded with the sealing ring one stated and sealing ring one has the sealing lip one of some conflict bearing inner races, described axle
Bearing outer-ring has the groove two being embedded in for sealing ring two, is embedded with sheet metal two in described sealing ring two and sealing ring two has
Some sealing lips two for contradicting bearing inner race.So the structural strength of sealing ring one and sealing ring two is good, good airproof performance, uses the longevity
Life length.
Compared with prior art, this clutch release bearing realizes lightweight, can reduce energy consumption, and aligning is fast
Speed, good airproof performance, effect of vibration and noise reduction is good, service life length.
Brief description of the drawings
Fig. 1 is the structure top view of this clutch release bearing.
Fig. 2 is the structure sectional view of Section A-A in Fig. 1.
Fig. 3 is the schematic enlarged-scale view at circle A in Fig. 2.
In figure, 1, bearing inner race；2nd, bearing outer ring；3rd, sliding sleeve；4th, retainer；5th, rolling element；6th, bulge loop；7th, snapping side；
8th, connecting cylinder；9th, pressing plate；10th, spring fastener；11st, wavy spring packing ring；12nd, cushion rubber layer；13rd, rubber sheet gasket；14th, seal
Circle one；15th, sealing ring two；16th, sheet metal one；17th, sealing lip one；18th, sheet metal two；19th, sealing lip two.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in Figure 1, Figure 2 and Figure 3, this clutch release bearing includes bearing inner race 1, bearing outer ring 2 and tubular
Sliding sleeve 3, is provided with retainer 4 between bearing inner race 1 and bearing outer ring 2, retainer 4 is provided with several rolling elements 5, rolling element 5
For steel ball, sliding sleeve 3 is made up of nylon material, and the middle part of sliding sleeve 3 has the bulge loop 6 of a circle radially protruding, the side of the upper surface of bulge loop 6
Along having the snapping side 7 that is symmetrical arranged and turns down at two, the lower surface of bulge loop 6 has an annular groove, outside bearing inner race 1 and bearing
Circle 2 is respectively positioned in annular groove, between bearing outer ring 2 and the inwall of annular groove, the lateral surface of bearing inner race 1 and sliding sleeve 3 it
Between be respectively provided with radial clearance, sliding sleeve 3 is socketed with tubular connecting cylinder 8 and described connecting cylinder 8 has and is pressed on the upper surface of bulge loop 6
Pressing plate 9, connecting cylinder 8 and pressing plate 9 be made up of cold-reduced sheet, and pressing plate 9 is fixed with symmetrically arranged spring fastener 10, Spring Card at two
The base of folder 10 contacts at the outer face of bearing outer ring 2, and the inner face of bearing outer ring 2 has a circle mounting groove, set in mounting groove
There is wavy spring packing ring 11, the bottom surface of wavy spring packing ring 11 contacts at mounting groove bottom land, and the top surface of wavy spring packing ring 11 supports
Touch in the lower surface of bulge loop 6.
Further describe in detail, for vibration and noise reducing, the inwall of annular groove is bonded with a circle cushion rubber layer 12, bulge loop 6 in
Rubber sheet gasket 13 is bonded between the upper surface of the inner side of snapping side 7 and pressing plate 9；In order to avoid the leakage of lubricating oil and entering for dirt
Enter, sealing ring 1 and sealing ring 2 15 positioned at the both sides of rolling element 5 are fixed between bearing outer ring 2 and bearing inner race 1, it is described
Sealing ring 1 set close to bulge loop 6, bearing outer ring 2 have for sealing ring 1 be embedded in groove one, sealing ring 1
The sealing lip 1 that there are two circles to contradict bearing inner race 1 for sheet metal 1 and sealing ring 1 is inside embedded with, bearing outer ring 2 has
For the groove two of the insertion of sealing ring 2 15, sheet metal 2 18 is embedded with sealing ring 2 15 and there are sealing ring 2 15 two circles to contradict
The sealing lip 2 19 of bearing inner race 1.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (5)
1. a kind of clutch release bearing, including bearing inner race（1）, bearing outer ring（2）With tubular sliding sleeve（3）, it is described
Bearing inner race（1）And bearing outer ring（2）Between be provided with retainer（4）, described retainer（4）It is provided with several rolling elements
（5）, it is characterised in that described sliding sleeve（3）It is made up of nylon material, described sliding sleeve（3）Middle part has a circle radially protruding
Bulge loop（6）, described bulge loop（6）The edge of upper surface there is the snapping side that is symmetrical arranged and turns down at two（7）, it is described
Bulge loop（6）Lower surface there is annular groove, described bearing inner race（1）And bearing outer ring（2）It is respectively positioned in annular groove, institute
The bearing outer ring stated（2）Between the inwall of annular groove, bearing inner race（1）With sliding sleeve（3）Lateral surface between be respectively provided with footpath
To gap, described sliding sleeve（3）It is socketed with tubular connecting cylinder（8）And described connecting cylinder（8）With being pressed on bulge loop（6）On
The pressing plate of end face（9）, described pressing plate（9）It is fixed with symmetrically arranged spring fastener at two（10）, described spring fastener
（10）Base contact at bearing outer ring（2）Outer face, described bearing outer ring（2）Inner face have one circle mounting groove,
Wavy spring packing ring is provided with described mounting groove（11）, described wavy spring packing ring（11）Bottom surface contact at mounting groove groove
Bottom, wavy spring packing ring（11）Top surface contact at bulge loop（6）Lower surface.
2. clutch release bearing according to claim 1, it is characterised in that the inwall of described annular groove is bonded with
One circle cushion rubber layer（12）.
3. clutch release bearing according to claim 2, it is characterised in that described bulge loop（6）In snapping side（7）It is interior
The upper surface of side and pressing plate（9）Between be bonded with rubber sheet gasket（13）.
4. clutch release bearing according to claim 1, it is characterised in that described bearing outer ring（2）In bearing
Circle（1）Between be fixed with positioned at rolling element（5）The sealing ring one of both sides（14）With sealing ring two（15）, described sealing ring one
（14）Close to bulge loop（6）Set.
5. clutch release bearing according to claim 4, it is characterised in that described bearing outer ring（2）With for close
Seal one（14）Embedded groove one, described sealing ring one（14）Inside it is embedded with sheet metal one（16）And sealing ring one（14）Tool
There are some conflict bearing inner races（1）Sealing lip one（17）, described bearing outer ring（2）With for sealing ring two（15）Embedded
Groove two, described sealing ring two（15）Inside it is embedded with sheet metal two（18）And sealing ring two（15）With in some conflict bearings
Circle（1）Sealing lip two（19）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720683022.1U CN206904095U (en) | 2017-11-27 | 2017-11-27 | Clutch release bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720683022.1U CN206904095U (en) | 2017-11-27 | 2017-11-27 | Clutch release bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206904095U true CN206904095U (en) | 2018-01-19 |
Family
ID=61287441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720683022.1U Expired - Fee Related CN206904095U (en) | 2017-11-27 | 2017-11-27 | Clutch release bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206904095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681542A (en) * | 2019-02-01 | 2019-04-26 | 南京轴承有限公司 | Heavy automobile-used automatic aligning push type clutch separator |
-
2017
- 2017-11-27 CN CN201720683022.1U patent/CN206904095U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681542A (en) * | 2019-02-01 | 2019-04-26 | 南京轴承有限公司 | Heavy automobile-used automatic aligning push type clutch separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20201127 |