JPH0284058U - - Google Patents
Info
- Publication number
- JPH0284058U JPH0284058U JP16331888U JP16331888U JPH0284058U JP H0284058 U JPH0284058 U JP H0284058U JP 16331888 U JP16331888 U JP 16331888U JP 16331888 U JP16331888 U JP 16331888U JP H0284058 U JPH0284058 U JP H0284058U
- Authority
- JP
- Japan
- Prior art keywords
- case
- circumferential surface
- cylinder member
- axial direction
- outer circumferential
- 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 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- General Details Of Gearings (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
第１図はこの考案を適用した油圧サーボ機構を
組込んだ自動変速機の概略的な部分断面図、第２
図はその油圧サーボ機構の概略的な分解断面図、
第３図は第１図に示す油圧サーボ機構をそのピス
トンの先端側から見た一部破断した部分図である
。
１……油圧サーボ機構、２……ブレーキ、４…
…ピストン、５……シリンダ部材、８……外周面
、９……ケース、１０……内周面、１１……係合
歯、１２……油孔、１３……Ｏリング、１９……
油路、２２……アウターレース、２３……アーム
部、２４……スプライン溝。
Figure 1 is a schematic partial cross-sectional view of an automatic transmission incorporating a hydraulic servo mechanism to which this invention is applied;
The figure is a schematic exploded cross-sectional view of the hydraulic servo mechanism.
FIG. 3 is a partially cutaway partial view of the hydraulic servo mechanism shown in FIG. 1, viewed from the tip side of the piston. 1... Hydraulic servo mechanism, 2... Brake, 4...
... Piston, 5 ... Cylinder member, 8 ... Outer circumference, 9 ... Case, 10 ... Inner circumference, 11 ... Engagement tooth, 12 ... Oil hole, 13 ... O-ring, 19 ...
Oil passage, 22... Outer race, 23... Arm portion, 24... Spline groove.
Claims (1)
ンダ部材をケースの内周側に固定し、そのシリン
ダ部材の内部に油圧を供給してピストンを軸線方
向に移動させることにより摩擦係合手段を押圧し
て該摩擦係合手段を係合させる自動変速機におけ
る油圧サーボ機構において、 前記シリンダ部材が前記ケースの内周面にほぼ
密着嵌合する外周面とその外周面から外れた箇所
に軸線方向もしくは半径方向に突出して形成され
た係合歯とを有し、また前記ケースもしくはケー
スと円周方向において一体の部材に、前記係合歯
を円周方向に対して係合させる凹凸部が形成され
ていることを特徴とする自動変速機における油圧
サーボ機構。[Scope of Claim for Utility Model Registration] A cylinder member housing a piston movably in the axial direction is fixed to the inner peripheral side of the case, and by supplying hydraulic pressure to the inside of the cylinder member to move the piston in the axial direction. In a hydraulic servo mechanism in an automatic transmission that presses a frictional engagement means to engage the frictional engagement means, the cylinder member has an outer circumferential surface that is almost closely fitted to the inner circumferential surface of the case, and an outer circumferential surface that is detached from the outer circumferential surface. and engagement teeth formed to protrude in the axial direction or radial direction, and the engagement teeth are engaged in the circumferential direction with the case or a member that is integral with the case in the circumferential direction. A hydraulic servo mechanism for an automatic transmission, characterized in that an uneven part is formed to cause
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16331888U JPH0284058U (en) | 1988-12-16 | 1988-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16331888U JPH0284058U (en) | 1988-12-16 | 1988-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0284058U true JPH0284058U (en) | 1990-06-29 |
Family
ID=31447939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16331888U Pending JPH0284058U (en) | 1988-12-16 | 1988-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0284058U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1019131A (en) * | 1996-07-01 | 1998-01-23 | Mitsubishi Heavy Ind Ltd | Transmission piston sealing device |
| CN103322093A (en) * | 2012-03-23 | 2013-09-25 | 爱信艾达株式会社 | Cylinder member of automatic transmission and manufacturing method thereof |
-
1988
- 1988-12-16 JP JP16331888U patent/JPH0284058U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1019131A (en) * | 1996-07-01 | 1998-01-23 | Mitsubishi Heavy Ind Ltd | Transmission piston sealing device |
| CN103322093A (en) * | 2012-03-23 | 2013-09-25 | 爱信艾达株式会社 | Cylinder member of automatic transmission and manufacturing method thereof |
| JP2013194905A (en) * | 2012-03-23 | 2013-09-30 | Aisin Aw Co Ltd | Cylinder member for automatic transmission and method of manufacturing the same |
| US9328824B2 (en) | 2012-03-23 | 2016-05-03 | Aisin Aw Co., Ltd. | Cylinder member of automatic transmission and manufacturing method thereof |