JPS6351938U - - Google Patents
Info
- Publication number
- JPS6351938U JPS6351938U JP14539486U JP14539486U JPS6351938U JP S6351938 U JPS6351938 U JP S6351938U JP 14539486 U JP14539486 U JP 14539486U JP 14539486 U JP14539486 U JP 14539486U JP S6351938 U JPS6351938 U JP S6351938U
- Authority
- JP
- Japan
- Prior art keywords
- brake cylinder
- hydraulic piston
- fitted
- retaining plate
- cylinder assembly
- 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
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
- General Details Of Gearings (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
第１図は本考案を採用した自動変速機を示す構
造略図、第１ａ図は第１図のａ―ａ断面図、第２
図は第１図の部詳細図、第３図はブレーキシリ
ンダ組立体の縦断面図、第４図は第３図の矢視
図である。１０……トルクコンバータ、１２……
変速機、１２ａ……ハウジング、５０……ブレー
キシリンダ組立体、５２……ブレーキシリンダ、
５４……油圧ピストン、５６……リターンスプリ
ング、５８……リテイニングプレート、６０……
スプリングリテーナ。
Fig. 1 is a structural schematic diagram showing an automatic transmission adopting the present invention, Fig. 1a is a sectional view taken along the line a-a in Fig. 1, and Fig. 2
The drawings are a detailed view of the part shown in FIG. 1, FIG. 3 is a longitudinal sectional view of the brake cylinder assembly, and FIG. 4 is a view taken in the direction of the arrow in FIG. 10... Torque converter, 12...
Transmission, 12a... Housing, 50... Brake cylinder assembly, 52... Brake cylinder,
54... Hydraulic piston, 56... Return spring, 58... Retaining plate, 60...
spring retainer.
Claims (1)
変速機に設けられている摩擦部材へ圧接力を付与
するためのブレーキシリンダ組立体において、変
速機ハウジングにブレーキシリンダを嵌合し、ブ
レーキシリンダに油圧ピストンを摺動自在に設け
、油圧ピストンを初期状態に付勢するリターンス
プリングを略環状のリテイニングプレートで保持
し、油圧ピストンの摩擦部材側端面に円周方向に
間隔を隔てて複数の切欠きを設け、この切欠きに
前記リテイニングプレートの一部を嵌合し、リタ
ーンスプリングのばね力を受止めながらリテイニ
ングプレートを保持する略環状のスプリングリテ
ーナを油圧ピストンの内周部に固定し、組立てら
れたブレーキシリンダ組立体全体を変速機ハウジ
ングにリテイニングリングで軸方向に固定するよ
うにしたことを特徴とする自動変速機のブレーキ
シリンダ組立体。 In a brake cylinder assembly for applying pressure to a friction member provided in an automatic transmission that combines a torque converter and a gear transmission, the brake cylinder is fitted into the transmission housing, and a hydraulic piston is fitted into the brake cylinder. A return spring that is slidably provided and urges the hydraulic piston to its initial state is held by a substantially annular retaining plate, and a plurality of notches are provided at intervals in the circumferential direction on the friction member side end surface of the hydraulic piston. A part of the retaining plate is fitted into this notch, and a substantially annular spring retainer that holds the retaining plate while receiving the spring force of the return spring is fixed to the inner circumference of the hydraulic piston, and the assembly is completed. A brake cylinder assembly for an automatic transmission, characterized in that the entire brake cylinder assembly is axially fixed to a transmission housing with a retaining ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14539486U JPS6351938U (en) | 1986-09-22 | 1986-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14539486U JPS6351938U (en) | 1986-09-22 | 1986-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6351938U true JPS6351938U (en) | 1988-04-07 |
Family
ID=31056894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14539486U Pending JPS6351938U (en) | 1986-09-22 | 1986-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6351938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007063642A1 (en) * | 2005-11-29 | 2007-06-07 | Aisin Aw Co., Ltd. | Hydraulic servo for brake and automatic transmission with the same |
-
1986
- 1986-09-22 JP JP14539486U patent/JPS6351938U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007063642A1 (en) * | 2005-11-29 | 2007-06-07 | Aisin Aw Co., Ltd. | Hydraulic servo for brake and automatic transmission with the same |
| JP2007147020A (en) * | 2005-11-29 | 2007-06-14 | Aisin Aw Co Ltd | Hydraulic servomechanism for brake and automatic transmission with the same |
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