CN104315016A - Motorbike clutch center sleeve structure - Google Patents
Motorbike clutch center sleeve structure Download PDFInfo
- Publication number
- CN104315016A CN104315016A CN201410596566.5A CN201410596566A CN104315016A CN 104315016 A CN104315016 A CN 104315016A CN 201410596566 A CN201410596566 A CN 201410596566A CN 104315016 A CN104315016 A CN 104315016A
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- CN
- China
- Prior art keywords
- inner spline
- center sleeve
- sleeve
- spline housing
- central 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.)
- Pending
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- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a motorbike clutch center sleeve structure which comprises a center sleeve body and an inner spline sleeve integrally formed with the center sleeve body through a die-casting process. The inner spline sleeve is made by alloy steel, and axial anti-rotation protrusions are uniformly arranged on the excircle surface of the inner spline sleeve. The inner spline sleeve insert is arranged on the center sleeve body and made by the alloy steel higher than the center sleeve body in strength, so that strength of an inner spline of a center sleeve is improved greatly, torque bearing capacity and wear resistance of the inner spline are higher, the problems of wearing and breaking of the inner spline can be solved, and service life of the center sleeve is longer.
Description
Technical field
The present invention 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.
Summary of the invention
In view of this, the object of this invention is to provide a kind of center sleeve for motorcycle clutch structure, easily occur the problem of internal spline wearing and tearing and fracture with the central sleeve solving existing clutch of motorcycle.
Center sleeve for motorcycle clutch structure of the present invention, 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.
Beneficial effect of the present invention:
Center sleeve for motorcycle clutch structure of the present invention, 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 center sleeve for motorcycle clutch structure of the present invention;
Fig. 2 is the schematic top plan view of inner spline housing part.
Embodiment
Below in conjunction with drawings and Examples, the invention will be 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 technological scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technological scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
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 |
|---|---|---|---|
| CN201410596566.5A CN104315016A (en) | 2014-10-28 | 2014-10-28 | Motorbike clutch center sleeve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410596566.5A CN104315016A (en) | 2014-10-28 | 2014-10-28 | Motorbike clutch center sleeve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104315016A true CN104315016A (en) | 2015-01-28 |
Family
ID=52370297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410596566.5A Pending CN104315016A (en) | 2014-10-28 | 2014-10-28 | Motorbike clutch center sleeve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104315016A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087445A (en) * | 2017-11-27 | 2018-05-29 | 卞家福 | For the center of clutch of motorcycle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5566591A (en) * | 1994-05-03 | 1996-10-22 | Burkett; James D. | Engine/transmission adapter kit |
| FR2849131A1 (en) * | 2002-12-18 | 2004-06-25 | Berchet Groupe Soc | Driving device for infant tricycle comprises first cylindrical part with inclined teeth forming part of bearing and second cylindrical part forming second bearing part with housing for pawl engaging teeth creating unidirectional connection |
| CN101614250A (en) * | 2009-07-28 | 2009-12-30 | 重庆市腾瀚工贸有限公司 | The clutch of motorcycle central sleeve |
| CN201487082U (en) * | 2009-07-10 | 2010-05-26 | 重庆市腾瀚工贸有限公司 | Clutch outer cover combination |
| CN102310907A (en) * | 2011-07-03 | 2012-01-11 | 杭州萧山钱鸿交通器材有限公司 | Wheel freewheel mechanism and three-wheel baby carriage adopting same |
| CN204239513U (en) * | 2014-10-28 | 2015-04-01 | 重庆长兴工业有限公司 | Center sleeve for motorcycle clutch structure |
-
2014
- 2014-10-28 CN CN201410596566.5A patent/CN104315016A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5566591A (en) * | 1994-05-03 | 1996-10-22 | Burkett; James D. | Engine/transmission adapter kit |
| FR2849131A1 (en) * | 2002-12-18 | 2004-06-25 | Berchet Groupe Soc | Driving device for infant tricycle comprises first cylindrical part with inclined teeth forming part of bearing and second cylindrical part forming second bearing part with housing for pawl engaging teeth creating unidirectional connection |
| CN201487082U (en) * | 2009-07-10 | 2010-05-26 | 重庆市腾瀚工贸有限公司 | Clutch outer cover combination |
| CN101614250A (en) * | 2009-07-28 | 2009-12-30 | 重庆市腾瀚工贸有限公司 | The clutch of motorcycle central sleeve |
| CN102310907A (en) * | 2011-07-03 | 2012-01-11 | 杭州萧山钱鸿交通器材有限公司 | Wheel freewheel mechanism and three-wheel baby carriage adopting same |
| CN204239513U (en) * | 2014-10-28 | 2015-04-01 | 重庆长兴工业有限公司 | Center sleeve for motorcycle clutch structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150128 |
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| RJ01 | Rejection of invention patent application after publication |