CN204239513U - Center sleeve for motorcycle clutch structure - Google Patents
Center sleeve for motorcycle clutch structure Download PDFInfo
- Publication number
- CN204239513U CN204239513U CN201420633243.4U CN201420633243U CN204239513U CN 204239513 U CN204239513 U CN 204239513U CN 201420633243 U CN201420633243 U CN 201420633243U CN 204239513 U CN204239513 U CN 204239513U
- Authority
- CN
- China
- Prior art keywords
- spline housing
- central sleeve
- inner spline
- clutch structure
- sleeve
- 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 discloses a kind of center sleeve for motorcycle clutch structure, comprise central sleeve body and the inner spline housing by extrusion process and this made in one piece of central sleeve, described inner spline housing is made up of alloyed steel; The periphery of described inner spline housing is evenly provided with axial anti-rotation protruding.The utility model center sleeve for motorcycle clutch structure, it by arranging inner spline housing inserts on central sleeve body, the alloy steel material that inner spline housing insert material Selection radio central sleeve bulk strength is higher is made, the internal spline intensity of central sleeve is improved greatly, torque capacity and the wear-resisting property of internal spline are better, carry out wearing and tearing and the breakage problem that can eliminate internal spline, central sleeve longer service life.
Description
Technical field
The utility model relates to a kind of clutch, particularly a kind of central sleeve of clutch of motorcycle.
Background technique
Central sleeve is the strength member of clutch of motorcycle, and during clutch work, the internal spline of power in central sleeve exports, and therefore the internal spline structure of central sleeve all has a significant impact clutch working life, performance.
In prior art; clutch core cover is made up of aluminum alloy material; its internal spline structure is directly processed on central sleeve aluminum alloy endoporus; although it is simple that the central sleeve of this structure has manufacturing process; the advantages such as low cost of manufacture; but due to the insufficient strength of aluminum alloy material, export in high pulling torque process at clutch, the central sleeve of this structure often there will be the problems such as spline wearing and tearing, spline fracture.
Model utility content
In view of this, the purpose of this utility model is to provide a kind of center sleeve for motorcycle clutch structure, easily occurs the problem of internal spline wearing and tearing and fracture with the central sleeve solving existing clutch of motorcycle.
The utility model center sleeve for motorcycle clutch structure, comprise central sleeve body and the inner spline housing by extrusion process and this made in one piece of central sleeve, described inner spline housing is made up of alloyed steel.
Further, the periphery of described inner spline housing is evenly provided with axial anti-rotation protruding.
Further, the periphery of described inner spline housing is also provided with axial anticreep protruding.
Further, the tapered structure of the periphery of described inner spline housing.
Further, described inner spline housing is made up of wear-resisting alloy steel.
The beneficial effects of the utility model:
The utility model center sleeve for motorcycle clutch structure, it by arranging inner spline housing inserts on central sleeve body, the alloy steel material that inner spline housing insert material Selection radio central sleeve bulk strength is higher is made, the internal spline intensity of central sleeve is improved greatly, torque capacity and the wear-resisting property of internal spline are better, carry out wearing and tearing and the breakage problem that can eliminate internal spline, central sleeve longer service life.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of the utility model center sleeve for motorcycle clutch structure;
Fig. 2 is the schematic top plan view of inner spline housing part.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in the figure, the present embodiment center sleeve for motorcycle clutch structure, comprise central sleeve body 1 and the inner spline housing 2 by extrusion process and this made in one piece of central sleeve, described inner spline housing 2 is made up of alloyed steel.
The present embodiment center sleeve for motorcycle clutch structure, it by arranging inner spline housing inserts on central sleeve body, the alloy steel material that inner spline housing insert material Selection radio central sleeve bulk strength is higher is in the fabrication process made, the internal spline intensity of central sleeve is improved greatly, torque capacity and the wear-resisting property of internal spline are better, carry out wearing and tearing and the breakage problem that can eliminate internal spline, central sleeve longer service life.
As the improvement to the present embodiment, the periphery of described inner spline housing 2 is evenly provided with axial anti-rotation projection 3, this improvement enhances the circumferential adhesive strength between inner spline housing 2 and central sleeve body 1, makes the overall torque capacity of central sleeve stronger.
As the improvement to the present embodiment, the periphery of described inner spline housing 2 is also provided with axial anticreep projection 4, make the axial direction bond strength between inner spline housing 2 and central sleeve body 1 better, central sleeve integral shaft is also better to load-carrying properties.
As the improvement to the present embodiment, the tapered structure of periphery of described inner spline housing 2, this improvement makes central sleeve body in press casting procedure can better became one with spline housing 2.
As the improvement to the present embodiment, described inner spline housing 2 is made up of wear-resisting alloy steel, such that inner spline housing 2 is more difficult in transmission process occurs wear problem.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (5)
1. a center sleeve for motorcycle clutch structure, is characterized in that: comprise central sleeve body and the inner spline housing by extrusion process and this made in one piece of central sleeve, described inner spline housing is made up of alloyed steel.
2. center sleeve for motorcycle clutch structure according to claim 1, is characterized in that: the periphery of described inner spline housing is evenly provided with axial anti-rotation protruding.
3. center sleeve for motorcycle clutch structure according to claim 2, is characterized in that: the periphery of described inner spline housing is also provided with axial anticreep protruding.
4. center sleeve for motorcycle clutch structure according to claim 3, is characterized in that: the tapered structure of periphery of described inner spline housing.
5., according to described center sleeve for motorcycle clutch structure arbitrary in claim 1-4, it is characterized in that: described inner spline housing is made up of wear-resisting alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633243.4U CN204239513U (en) | 2014-10-28 | 2014-10-28 | Center sleeve for motorcycle clutch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633243.4U CN204239513U (en) | 2014-10-28 | 2014-10-28 | Center sleeve for motorcycle clutch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204239513U true CN204239513U (en) | 2015-04-01 |
Family
ID=52769013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420633243.4U Expired - Fee Related CN204239513U (en) | 2014-10-28 | 2014-10-28 | Center sleeve for motorcycle clutch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204239513U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315016A (en) * | 2014-10-28 | 2015-01-28 | 重庆长兴工业有限公司 | Motorbike clutch center sleeve structure |
| CN108071707A (en) * | 2017-11-27 | 2018-05-25 | 卞家福 | Clutch core set with inserts |
| CN108087445A (en) * | 2017-11-27 | 2018-05-29 | 卞家福 | For the center of clutch of motorcycle |
-
2014
- 2014-10-28 CN CN201420633243.4U patent/CN204239513U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315016A (en) * | 2014-10-28 | 2015-01-28 | 重庆长兴工业有限公司 | Motorbike clutch center sleeve structure |
| CN108071707A (en) * | 2017-11-27 | 2018-05-25 | 卞家福 | Clutch core set with inserts |
| CN108087445A (en) * | 2017-11-27 | 2018-05-29 | 卞家福 | For the center of clutch of motorcycle |
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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: 20150401 Termination date: 20151028 |
|
| EXPY | Termination of patent right or utility model |