CN201166063Y - Speed variator multi-sheet type wet clutch friction sheet - Google Patents
Speed variator multi-sheet type wet clutch friction sheet Download PDFInfo
- Publication number
- CN201166063Y CN201166063Y CNU2008200320739U CN200820032073U CN201166063Y CN 201166063 Y CN201166063 Y CN 201166063Y CN U2008200320739 U CNU2008200320739 U CN U2008200320739U CN 200820032073 U CN200820032073 U CN 200820032073U CN 201166063 Y CN201166063 Y CN 201166063Y
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- Prior art keywords
- wet clutch
- wearing piece
- utility
- model
- friction plate
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Abstract
The utility model relates to a multiple disc wet clutch friction plate for transmissions, which resolves the problems of the prior wet clutch friction plates such as low bearing capacity and low strength, wherein the spline tooth number of the friction plate is 28, the large diameter of the spline is phi 122mm and the small diameter is phi 115.4mm, the side faces of the friction plate are uniformly distributed with 42 radial oil grooves. The utility model has good bearing capacity and high strength. The wet clutch friction plate adopts paper based friction axis facing, has large transmitted torque and optimizes the lubricant oil grooves, to improve friction factor, lubrication effect and cooling effect. The utility model has compact structure and good manufacturability, thus is suitable for the automatic transmission of small volume, high rotation speed and large torque.
Description
Technical field
The utility model relates to the speed changer technical field, relates to a kind of friction plate of multidisc wet clutch specifically.
Background technique
The effect of wet clutch friction plate is a transmitting torque.It is made up of hardness softer steel egative film and friction lining face, and friction lining face adopts adhesive method to invest on the steel egative film.The material of friction lining face mainly is paper substrate friction lining face and powder metallurgy friction lining face at present.The different oil groove of form such as have radially, parallel or square on the friction lining face, increasing friction factor, and help the lubricant oil circulation, obtain favorable cooling effect.
The model utility content
In order to satisfy the requirement of small volume, high rotating speed, high pulling torque automatic transmission, the purpose of this utility model provides the speed changer multidisc wet clutch wearing piece of a kind of intensity height, compact dimensions.
Concrete architecture advances scheme is as follows:
A kind of speed changer multidisc wet clutch wearing piece comprises ring plate shape wearing piece, and ring is an internal spline in the ring plate shape wearing piece, the wearing piece side uniform oil groove radially; The spline tooth number of described internal spline is 28, and the big footpath of spline is φ 122mm, and path is φ 115.4mm, and standard pitch diameter is 118.5mm, and the pitch circle spacewidth is 7.719mm;
Described wearing piece side uniform 42 oil grooves radially.
2 millimeters of the radially oil groove groove widths of described wearing piece side, 0.15 millimeter of groove depth.
For guaranteeing good bearing capacity and better intensity, the utility model has strengthened the facewidth and tooth depth.This wet clutch friction plate uses paper substrate friction lining face because transferable moment of torsion is big, optimal design oil groove, to increase friction factor and to improve lubricated and cooling effect.
The utility model physical dimension compactness, anufacturability is good, satisfies the requirement of small volume, high rotating speed, high pulling torque automatic transmission.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Embodiment:
As seen from Figure 1, a kind of speed changer multidisc wet clutch wearing piece is a ring plate shape wearing piece, and ring is an internal spline 1 in the ring plate shape wearing piece, the wearing piece side uniform oil groove 2 radially.
The spline tooth number of internal spline is 28, and the big footpath of spline is φ 122mm, and path is φ 115.4mm, and standard pitch diameter is 118.5mm, and the pitch circle spacewidth is 7.719mm;
The wearing piece side uniform 42 oil grooves radially, 2 millimeters of groove widths, 0.15 millimeter of groove depth.
Claims (2)
1, a kind of speed changer multidisc wet clutch wearing piece, comprise ring plate shape wearing piece, ring is an internal spline in the ring plate shape wearing piece, the wearing piece side uniform oil groove radially, it is characterized in that: the spline tooth number of described internal spline is 28, and the big footpath of spline is φ 122mm, and path is φ 115.4mm, standard pitch diameter is 118.5mm, and the pitch circle spacewidth is 7.719mm;
Described wearing piece side uniform 42 oil grooves radially.
2, a kind of speed changer multidisc wet clutch wearing piece according to claim 1 is characterized in that: 2 millimeters of the radially oil groove groove widths of described wearing piece side, 0.15 millimeter of groove depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200320739U CN201166063Y (en) | 2008-03-13 | 2008-03-13 | Speed variator multi-sheet type wet clutch friction sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200320739U CN201166063Y (en) | 2008-03-13 | 2008-03-13 | Speed variator multi-sheet type wet clutch friction sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201166063Y true CN201166063Y (en) | 2008-12-17 |
Family
ID=40191450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200320739U Expired - Lifetime CN201166063Y (en) | 2008-03-13 | 2008-03-13 | Speed variator multi-sheet type wet clutch friction sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201166063Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782142A (en) * | 2010-03-26 | 2010-07-21 | 保定惠阳航空螺旋桨制造厂 | Variable speed main machine of hydro-viscous variable speed driving device |
| CN108488253A (en) * | 2018-03-02 | 2018-09-04 | 才亚民 | A kind of wet clutch pairing steel sheet ontology radiator structure |
| CN109441970A (en) * | 2014-07-23 | 2019-03-08 | Nsk沃纳株式会社 | Friction plate and the multi-disc wet clutch for having friction plate |
| CN114270063A (en) * | 2019-08-21 | 2022-04-01 | 克诺尔商用车制动***有限公司 | Clutch disk or friction disk for generating reduced drag power and system comprising a clutch disk or friction disk and a clutch cover |
-
2008
- 2008-03-13 CN CNU2008200320739U patent/CN201166063Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782142A (en) * | 2010-03-26 | 2010-07-21 | 保定惠阳航空螺旋桨制造厂 | Variable speed main machine of hydro-viscous variable speed driving device |
| CN101782142B (en) * | 2010-03-26 | 2012-09-05 | 惠阳航空螺旋桨有限责任公司 | Variable speed main machine of hydro-viscous variable speed driving device |
| CN109441970A (en) * | 2014-07-23 | 2019-03-08 | Nsk沃纳株式会社 | Friction plate and the multi-disc wet clutch for having friction plate |
| CN108488253A (en) * | 2018-03-02 | 2018-09-04 | 才亚民 | A kind of wet clutch pairing steel sheet ontology radiator structure |
| CN108488253B (en) * | 2018-03-02 | 2019-10-11 | 才亚民 | A kind of wet clutch pairing steel sheet ontology radiator structure |
| CN114270063A (en) * | 2019-08-21 | 2022-04-01 | 克诺尔商用车制动***有限公司 | Clutch disk or friction disk for generating reduced drag power and system comprising a clutch disk or friction disk and a clutch cover |
| CN114270063B (en) * | 2019-08-21 | 2024-05-24 | 克诺尔商用车制动***有限公司 | Clutch disc, friction disc and system for inducing reduced drag power |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081217 |
|
| CX01 | Expiry of patent term |