JPH0385728U - - Google Patents
Info
- Publication number
- JPH0385728U JPH0385728U JP14477789U JP14477789U JPH0385728U JP H0385728 U JPH0385728 U JP H0385728U JP 14477789 U JP14477789 U JP 14477789U JP 14477789 U JP14477789 U JP 14477789U JP H0385728 U JPH0385728 U JP H0385728U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- clutch plates
- fastening device
- hydraulic friction
- return
- 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
Links
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
第１図は本考案の実施例にかかる油圧式摩擦締
結装置を示す縦断面図、第２図は第１図図示の油
圧式摩擦締結装置におけるリターンスプリング配
設部の部分正面図、第３図は本考案の油圧式摩擦
締結装置が使用されている自動変速機の概略構成
図、第４図は従来例を示す第２図相当図である。
２３……リバースクラツチ、２８……クラツチ
ドラム、３０，３１……クラツチ板、３２……ピ
ストン、３５……リターンスプリング、３６……
係合突部、３７……係合凹部。
FIG. 1 is a longitudinal sectional view showing a hydraulic friction fastening device according to an embodiment of the present invention, FIG. 2 is a partial front view of a return spring arrangement part of the hydraulic friction fastening device shown in FIG. 1, and FIG. 4 is a schematic diagram of an automatic transmission in which the hydraulic friction fastening device of the present invention is used, and FIG. 4 is a diagram corresponding to FIG. 2 showing a conventional example. 23... Reverse clutch, 28... Clutch drum, 30, 31... Clutch plate, 32... Piston, 35... Return spring, 36...
Engagement protrusion, 37...Engagement recess.
Claims (1)
チ板と、該クラツチ板を軸方向に押圧して摩擦接
触させるピストンと、該ピストンをクラツチ板の
押圧方向に案内支持するクラツチドラムとを備え
、前記ピストンを反押圧方向に復帰させるべく付
勢する複数枚のダイヤフラム式リターンスプリン
グが付設されている油圧式摩擦締結装置であつて
、前記ピストンと各リターンスプリングとには、
相互に係合し合う係合突部および係合凹部が形成
されていることを特徴とする油圧式摩擦締結装置
。 The piston includes a plurality of clutch plates disposed so as to be able to make frictional contact with each other, a piston that presses the clutch plates in an axial direction to bring them into frictional contact, and a clutch drum that guides and supports the pistons in the pressing direction of the clutch plates. The hydraulic friction fastening device is equipped with a plurality of diaphragm type return springs that urge the piston and each return spring to return in the counter-pressing direction, and the piston and each return spring include:
A hydraulic friction fastening device characterized in that an engaging protrusion and an engaging recess are formed that engage with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14477789U JPH0385728U (en) | 1989-12-14 | 1989-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14477789U JPH0385728U (en) | 1989-12-14 | 1989-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0385728U true JPH0385728U (en) | 1991-08-29 |
Family
ID=31691453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14477789U Pending JPH0385728U (en) | 1989-12-14 | 1989-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0385728U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01303321A (en) * | 1988-05-31 | 1989-12-07 | Nissan Motor Co Ltd | Cushioning device |
-
1989
- 1989-12-14 JP JP14477789U patent/JPH0385728U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01303321A (en) * | 1988-05-31 | 1989-12-07 | Nissan Motor Co Ltd | Cushioning device |
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