JPS62194928U - - Google Patents
Info
- Publication number
- JPS62194928U JPS62194928U JP8502586U JP8502586U JPS62194928U JP S62194928 U JPS62194928 U JP S62194928U JP 8502586 U JP8502586 U JP 8502586U JP 8502586 U JP8502586 U JP 8502586U JP S62194928 U JPS62194928 U JP S62194928U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- drift
- ball
- radial direction
- clutch device
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
Landscapes
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
第１図は本考案に係るクラツチ装置のピストン
の断面図、第２図は第１図の要部拡大図、第３図
は自動変速機の要部断面図、第４図は従来のクラ
ツチ装置の断面図である。
１０……自動変速機、１４……コーステイング
クラツチ、２５……ドラム、２６……ピストン、
２６ｄ……傾斜部、２６ｅ……ボール孔、２６ｆ
……切欠き（受圧部）、２７……クラツチ板、２
８……油圧室、３０……ドリフトオンボール、Ａ
……ドリフトオンボール部分、Ｂ……反対側部分
。
Fig. 1 is a sectional view of the piston of the clutch device according to the present invention, Fig. 2 is an enlarged view of the main part of Fig. 1, Fig. 3 is a sectional view of the main part of the automatic transmission, and Fig. 4 is a conventional clutch device. FIG. 10... automatic transmission, 14... coasting clutch, 25... drum, 26... piston,
26d... Slope portion, 26e... Ball hole, 26f
... Notch (pressure receiving part), 27 ... Clutch plate, 2
8... Hydraulic chamber, 30... Drift on ball, A
...Drift on ball part, B... Opposite part.
Claims (1)
ストンが駆動され、該ピストンでクラツチ板を作
動させるクラツチ装置において、 上記ピストンの外周部にドリフトオンボールが
嵌合されていて、該ピストンの油圧室側壁部のド
リフトオンボール部分に、径方向の反対側部分に
比して、径方向に受ける圧力が大きい受圧部が形
成されていることを特徴とする自動変速機のクラ
ツチ装置。[Claims for Utility Model Registration] In a clutch device in which a piston is driven by hydraulic pressure supplied between a drum and a piston, and the piston operates a clutch plate, a drift-on ball is fitted to the outer periphery of the piston. An automatic transmission characterized in that a pressure receiving part is formed in a drift-on ball part of a side wall of the hydraulic chamber of the piston, and receives a pressure greater in the radial direction than in a part on the opposite side in the radial direction. clutch device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8502586U JPH0433459Y2 (en) | 1986-06-03 | 1986-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8502586U JPH0433459Y2 (en) | 1986-06-03 | 1986-06-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62194928U true JPS62194928U (en) | 1987-12-11 |
| JPH0433459Y2 JPH0433459Y2 (en) | 1992-08-11 |
Family
ID=30940053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8502586U Expired JPH0433459Y2 (en) | 1986-06-03 | 1986-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433459Y2 (en) |
-
1986
- 1986-06-03 JP JP8502586U patent/JPH0433459Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0433459Y2 (en) | 1992-08-11 |
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