CN203412987U - Split sleeve type self-aligning clutch release bearing unit - Google Patents
Split sleeve type self-aligning clutch release bearing unit Download PDFInfo
- Publication number
- CN203412987U CN203412987U CN201320506570.9U CN201320506570U CN203412987U CN 203412987 U CN203412987 U CN 203412987U CN 201320506570 U CN201320506570 U CN 201320506570U CN 203412987 U CN203412987 U CN 203412987U
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- China
- Prior art keywords
- sleeve
- bearing
- release
- aligning
- ring
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- 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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- 239000004677 Nylon Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 229920001778 nylon Polymers 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 210000000078 claw Anatomy 0.000 claims description 6
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract 2
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 229910001208 Crucible steel Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000013632 homeostatic process Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model provides a split sleeve type self-aligning clutch release bearing unit, relates to a clutch release bearing unit, particularly relates to a self-aligning clutch release bearing unit for an automobile power assembly, and belongs to the technical field of bearings. The split sleeve type self-aligning clutch release bearing unit comprises a bearing outer ring, a bearing inner ring, steel balls, a nylon cage, a rubber sealing ring, a wave spring clamp, a release sleeve assembly and a gasket. The nylon cage is located between an inner channel of the bearing outer ring and an outer channel of the bearing inner ring, the steel balls are evenly distributed between the inner channel of the bearing outer ring and the outer channel of the bearing inner ring, the sealing ring is installed between the bearing inner ring and the bearing outer ring, the gasket is arranged between a bearing and a release sleeve, and the wave spring clamp enables the bearing outer ring to be connected with the release sleeve assembly so as to achieve the aligning function. The release sleeve assembly is formed by an inner sleeve body of the sleeve and an outer sleeve body of the sleeve, the inner sleeve body of the sleeve and the outer sleeve body of the sleeve are connected together, and the inner sleeve body of the sleeve and the outer sleeve body of the sleeve are relatively fixed through clamping jaws on the outer sleeve body of the sleeve.
Description
Technical field
What the telescopic self-aligning separable bearing of clutch of the utility model split unit related to is a kind of clutch release bearing unit, and particularly a kind of self-aligning separable bearing of clutch unit for automobile power assembly, belongs to technical field of bearings.
Background technique
Clutch release bearing is the vitals of powertrain system of automobile, be installed between clutch and speed changer, its Main Function be by its along gearbox conduit move axially cut off car engine mechanomotive force, complete vehicle starting, stop and the operation such as gearshift.Along with China's automobile industry is in continuous progress, release bearing also, low noise aspect development long, lightweight towards high reliability, life-span for automobile, comprises in-between car.The bush material that is applicable at present the release bearing of medium and heavy car adopts cast iron or cast steel more, but this kind of material exist quality weight, noise is large, the shortcomings such as a central siphon cover that fray cannot adapt to automotive light weight technology, the requirement that comfortable, the life-span is long.
Summary of the invention
The utility model object is to provide the telescopic self-aligning separable bearing of clutch of a kind of split unit for above-mentioned deficiency, that a kind of quality is light, technology capability is good, the self-aligning clutch release bearing unit that grinding tool is simple, self lubricity is good, fatigue resistance is high.
The telescopic self-aligning separable bearing of clutch of split unit is to take following technological scheme to realize:
The telescopic self-aligning separable bearing of clutch of split unit comprises bearing outer ring, bearing inner race, steel ball, nylon cages, rubber seal, wavy spring card, release sleeve assembly and pad.Nylon cages is between the interior raceway groove of bearing outer ring and the outer raceway groove of bearing inner race, steel ball (rolling element) is evenly distributed between the interior raceway groove of bearing outer ring and the outer raceway groove of bearing inner race, seal ring is arranged between bearing inner race and bearing outer ring, pad is placed between bearing and release sleeve, wavy spring card couples together bearing outer ring and release sleeve assembly, realizes aligning function.
Release sleeve assembly consists of sleeve inner sleeve and bush outer sleeve (bush outer sleeve is comprised of engineering plastics and metal frame), release sleeve assembly material is that engineering plastics and metal frame form, sleeve inner sleeve and bush outer sleeve assemble as a whole again after manufacturing separately respectively, sleeve inner sleeve and bush outer sleeve link together, by the claw above bush outer sleeve, make sleeve inner sleeve relative with bush outer sleeve fixing, the contact position of disengaging yoke and release sleeve assembly is the stamping steel plate after heat treatment, and a central siphon cover is nylon with release sleeve assembly contact position, therefore compare with cast steel release sleeve with traditional cast iron, quality obviously alleviates, sliding capability obviously improves, less to axle wearing and tearing, met again the requirement of release bearing and shift fork contact position high hardness simultaneously.
Described wavy spring card is that the wavy spring by 6 deciles combines with the claw stretching out, the telescopic self-aligning separable bearing of clutch of split unit aligning performance is realized by compressed waveform spring, the positive pressure that the size of aligning force is produced by the wavy spring after compressed is carried out homeostasis, wavy spring card is combined closely split sleeve part and bearing part, has realized stablizing of aligning force and has guaranteed again the simple of assembly manipulation.
The telescopic self-aligning separable bearing of clutch Unit Design of split is reasonable, that a kind of quality is light, technology capability is good, the self-aligning clutch release bearing unit that grinding tool is simple, self lubricity is good, fatigue resistance is high, is specially adapted to do the self-aligning separable bearing of clutch unit of automobile power assembly.
Accompanying drawing explanation
Below with reference to drawings and Examples, the utility model is described in further detail:
Fig. 1 is the structural representation of the telescopic self-aligning separable bearing of clutch of the utility model split unit
Fig. 2 is the utility model sleeve whole-cutaway view.
In figure: 1, bearing outer ring, 2, bearing inner race, 3, rubber seal, 4, nylon cages, 5, steel ball, 6, pad, 7, wavy spring card, 8, sleeve inner sleeve, 9, bush outer sleeve, 10, sleeve skeleton.
Embodiment
With reference to accompanying drawing 1,2, the telescopic self-aligning separable bearing of clutch of the utility model split unit comprises bearing outer ring 1, bearing inner race 2, rubber seal 3, nylon cages 4, steel ball 5, pad 6, wavy spring card 7, sleeve inner sleeve 8, bush outer sleeve 9 and sleeve skeleton 10.Nylon cages 4 is between the interior raceway groove of bearing outer ring 1 and the outer raceway groove of bearing inner race 2, and steel ball 5 is evenly distributed between interior raceway groove and outer raceway groove, seal ring 3 is arranged between bearing inner race 2 and bearing outer ring 1, pad 6 is placed between bearing and release sleeve assembly, wavy spring card 7 couples together bearing outer ring 1 and release sleeve assembly, realizes aligning function.
Release sleeve assembly consists of sleeve inner sleeve 8 and bush outer sleeve 9, release sleeve assembly be skeleton 10 after heat treatment by injection moulding with form bush outer sleeve 9, bush outer sleeve 9 is fixing by claw and sleeve inner sleeve 8, can prevent from producing relative movement between bush outer sleeve 9 and sleeve inner sleeve 8.The contact position of disengaging yoke and release sleeve assembly is the steel plate after heat treatment, and a central siphon cover is nylon with release sleeve assembly contact position, therefore compare with cast steel release sleeve with traditional cast iron, quality obviously alleviates, sliding capability obviously improves, and has met again the hardness of release bearing and shift fork contact position simultaneously.
Described wavy spring card is that the wavy spring by 6 deciles combines with the claw stretching out, the telescopic self-aligning separable bearing of clutch of split unit aligning performance is realized by compressed waveform spring, the positive pressure that the size of aligning force is produced by the wavy spring after compressed is carried out homeostasis, wavy spring card is combined closely split sleeve part and bearing part, has realized stablizing of aligning force and has guaranteed again the simple of assembly manipulation.
Claims (3)
1. the telescopic self-aligning separable bearing of clutch of a split unit, is characterized in that: comprise bearing outer ring, bearing inner race, steel ball, nylon cages, rubber seal, wavy spring card, release sleeve assembly and pad; Nylon cages is between the interior raceway groove of bearing outer ring and the outer raceway groove of bearing inner race, steel ball is evenly distributed between the interior raceway groove of bearing outer ring and the outer raceway groove of bearing inner race, seal ring is arranged between bearing inner race and bearing outer ring, pad is placed between bearing and release sleeve, wavy spring card couples together bearing outer ring and release sleeve assembly, realizes aligning function;
Release sleeve assembly consists of sleeve inner sleeve and bush outer sleeve, and sleeve inner sleeve and bush outer sleeve link together, and by the claw above bush outer sleeve, makes sleeve inner sleeve relative with bush outer sleeve fixing.
2. the telescopic self-aligning separable bearing of clutch of split according to claim 1 unit, is characterized in that: release sleeve assembly adopts engineering plastics and metal frame to form.
3. the telescopic self-aligning separable bearing of clutch of split according to claim 1 unit, is characterized in that: described wavy spring card is that the wavy spring by 6 deciles combines with the claw stretching out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506570.9U CN203412987U (en) | 2013-08-20 | 2013-08-20 | Split sleeve type self-aligning clutch release bearing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506570.9U CN203412987U (en) | 2013-08-20 | 2013-08-20 | Split sleeve type self-aligning clutch release bearing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203412987U true CN203412987U (en) | 2014-01-29 |
Family
ID=49975876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320506570.9U Expired - Fee Related CN203412987U (en) | 2013-08-20 | 2013-08-20 | Split sleeve type self-aligning clutch release bearing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203412987U (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 |
-
2013
- 2013-08-20 CN CN201320506570.9U patent/CN203412987U/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 |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 |