JPH0351270U - - Google Patents
Info
- Publication number
- JPH0351270U JPH0351270U JP11331689U JP11331689U JPH0351270U JP H0351270 U JPH0351270 U JP H0351270U JP 11331689 U JP11331689 U JP 11331689U JP 11331689 U JP11331689 U JP 11331689U JP H0351270 U JPH0351270 U JP H0351270U
- Authority
- JP
- Japan
- Prior art keywords
- fastening device
- friction
- temperature
- piston
- hydraulic
- 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 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Gear-Shifting Mechanisms (AREA)
- Control Of Transmission Device (AREA)
Description
第１図は、本考案の一実施例として、自動車用
自動変速機の骨子を半径方向の断面で示した概要
図、第２図は第１図におけるＡ部に示す油圧クラ
ツチの詳細断面図、第３図は第２図におけるピス
トンの局部端面図、第４図は摩擦締結装置の温度
上昇を従来品と本考案を比較して示した温度上昇
曲線図である。
１……クランク軸、２……主軸、３……トルク
コンバータ、７……タービン軸、１０……多段変
速歯車装置、１２……プラネタリギヤユニツト、
１８……第１油圧クラツチ装置、１９……第２油
圧クラツチ装置、２２……第３油圧クラツチ装置
、２９……回転部材（入力回転要素）、３０……
クラツチドラム（出力回転要素）、３０ａ……側
壁、３１……ドライブプレート（摩擦板）、３２
……ドリブンプレート（摩擦板）、３３……ピス
トン、３３ａ……突起、３４……リテーニングプ
レート、３５……油圧室、３６……凹入部、３７
……ワツクス（感温部材）、３８……キヤツプ、
３９……摺動突起部材。
FIG. 1 is a schematic radial cross-sectional view of the outline of an automatic transmission for an automobile as an embodiment of the present invention; FIG. 2 is a detailed cross-sectional view of a hydraulic clutch shown in section A in FIG. 1; FIG. 3 is a partial end view of the piston in FIG. 2, and FIG. 4 is a temperature rise curve diagram showing a comparison of the temperature rise of the friction fastening device between the conventional product and the present invention. DESCRIPTION OF SYMBOLS 1... Crankshaft, 2... Main shaft, 3... Torque converter, 7... Turbine shaft, 10... Multi-speed gear device, 12... Planetary gear unit,
18...First hydraulic clutch device, 19...Second hydraulic clutch device, 22...Third hydraulic clutch device, 29...Rotating member (input rotating element), 30...
Clutch drum (output rotating element), 30a...Side wall, 31...Drive plate (friction plate), 32
... Driven plate (friction plate), 33 ... Piston, 33a ... Protrusion, 34 ... Retaining plate, 35 ... Hydraulic chamber, 36 ... Recessed part, 37
...Wax (temperature-sensitive member), 38...Cap,
39...Sliding protrusion member.
Claims (1)
摩擦板を押圧する油圧作動ピストンとを備えた油
圧式摩擦締結装置において、 締結時のピストンの作動ストロークを、摩擦締
結装置の温度に応じて変化させる感温部材を、上
記摩擦締結装置の一部に設けたことを特徴とする
、油圧式摩擦締結装置。[Scope of Claim for Utility Model Registration] In a hydraulic friction fastening device equipped with a friction plate disposed between input and output rotating elements and a hydraulically actuated piston that presses the friction plate, the actuation stroke of the piston at the time of fastening is A hydraulic friction fastening device, characterized in that a temperature-sensitive member that changes according to the temperature of the friction fastening device is provided in a part of the friction fastening device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11331689U JPH0351270U (en) | 1989-09-26 | 1989-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11331689U JPH0351270U (en) | 1989-09-26 | 1989-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0351270U true JPH0351270U (en) | 1991-05-17 |
Family
ID=31661733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11331689U Pending JPH0351270U (en) | 1989-09-26 | 1989-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009178434A (en) * | 2008-01-31 | 2009-08-13 | Shima Riken:Kk | Thinning scissors |
-
1989
- 1989-09-26 JP JP11331689U patent/JPH0351270U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009178434A (en) * | 2008-01-31 | 2009-08-13 | Shima Riken:Kk | Thinning scissors |
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