JPS62194929U - - Google Patents
Info
- Publication number
- JPS62194929U JPS62194929U JP8502786U JP8502786U JPS62194929U JP S62194929 U JPS62194929 U JP S62194929U JP 8502786 U JP8502786 U JP 8502786U JP 8502786 U JP8502786 U JP 8502786U JP S62194929 U JPS62194929 U JP S62194929U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- clutch device
- ball
- ball hole
- clutch
- 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)
- Gear-Shifting Mechanisms (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
はピストンの油圧室側壁部の正面図、第４図は自
動変速機の要部断面図、第５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、
２６ｅ……ボール孔、２６ｆ……溝、２７……ク
ラツチ板、２８……油圧室、３０……ドリフトオ
ンボール。
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 front view of the side wall of the hydraulic chamber of the piston, and Fig. 4 is an automatic transmission. FIG. 5 is a sectional view of a conventional clutch device. 10... automatic transmission, 14... coasting clutch, 25... drum, 26... piston,
26e... Ball hole, 26f... Groove, 27... Clutch plate, 28... Hydraulic chamber, 30... Drift on ball.
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
嵌合されるボール孔が設けられていて、該ピスト
ンの油圧室側壁部に、上記ボール孔を通る円周方
向の溝が一連に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。[Claim 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. 1. A clutch device for an automatic transmission, characterized in that a ball hole is provided in the piston, and a series of circumferential grooves passing through the ball hole are formed in a side wall of the hydraulic chamber of the piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8502786U JPH0522690Y2 (en) | 1986-06-03 | 1986-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8502786U JPH0522690Y2 (en) | 1986-06-03 | 1986-06-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62194929U true JPS62194929U (en) | 1987-12-11 |
| JPH0522690Y2 JPH0522690Y2 (en) | 1993-06-10 |
Family
ID=30940057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8502786U Expired - Lifetime JPH0522690Y2 (en) | 1986-06-03 | 1986-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0522690Y2 (en) |
-
1986
- 1986-06-03 JP JP8502786U patent/JPH0522690Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0522690Y2 (en) | 1993-06-10 |