JPS6230054U - - Google Patents
Info
- Publication number
- JPS6230054U JPS6230054U JP12254185U JP12254185U JPS6230054U JP S6230054 U JPS6230054 U JP S6230054U JP 12254185 U JP12254185 U JP 12254185U JP 12254185 U JP12254185 U JP 12254185U JP S6230054 U JPS6230054 U JP S6230054U
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- torque converter
- disc
- wet multi
- valve
- 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 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Fluid-Pressure Circuits (AREA)
Description
第１，２図は本考案変速用油圧制御装置の一実
施例における油圧回路図、第３図はその作用説明
用線図、第４図ａ，ｂは従来変速用油圧制御装置
の作用説明用線図、第５，６，７，８図は従来変
速用油圧制御装置における油圧回路図である。
ＦＷＤ：湿式多板前進クラツチ、ＭＣ：マスタ
ークラツチ、ＲＥＶ：湿式多板前進クラツチ、Ｔ
Ｃ：トルクコンバータ、１ＳＴ：一速クラツチ、
２ＮＤ：二速クラツチ、３ＲＤ：三速クラツト、
４ＴＨ：四速クラツチ、１５：マスタークラツチ
圧昇圧バルブ、２２：トルクコンバータ内圧感和
バルブ、２２ｂ：ピストン、２５：プツシユピス
トン。
Figures 1 and 2 are hydraulic circuit diagrams of an embodiment of the hydraulic control device for shifting according to the present invention, Figure 3 is a diagram for explaining its operation, and Figures 4 a and b are diagrams for explaining the operation of the conventional hydraulic control device for shifting. 5, 6, 7, and 8 are hydraulic circuit diagrams of conventional transmission hydraulic control devices. FWD: Wet multi-disc forward clutch, MC: Master clutch, REV: Wet multi-disc forward clutch, T
C: Torque converter, 1ST: 1st speed clutch,
2ND: 2nd speed clutch, 3RD: 3rd speed clutch,
4TH: Four-speed clutch, 15: Master clutch pressure boosting valve, 22: Torque converter internal pressure sensing valve, 22b: Piston, 25: Push piston.
Claims (1)
ブレードの間に湿式多板クラツチからなるマスタ
ークラツチが介装され、湿式多板変速クラツチお
よび湿式多板前進クラツチ、湿式多板後進クラツ
チが設けられた車両において、マスタークラツチ
圧昇圧バルブとトルクコンバータの間にレデユー
シングバルブ形のトルクコンバータ内圧感和バル
ブが介装され、前記トルクコンバータの内部とマ
スタークラツチ圧昇圧バルブのプツシユピストン
とがトルクコンバータ内圧感和バルブのピストン
の油孔を通して接続されたことを特徴とする変速
用油圧制御装置。 In a vehicle in which a master clutch consisting of a wet multi-disc clutch is interposed between the output side of the engine and the pump blade of the torque converter, and a wet multi-disc transmission clutch, a wet multi-disc forward clutch, and a wet multi-disc reverse clutch are provided. A reducing valve type torque converter internal pressure sensing valve is interposed between the master clutch pressure boosting valve and the torque converter, and the inside of the torque converter and the push piston of the master clutch pressure boosting valve sense the torque converter internal pressure. A hydraulic control device for shifting, characterized in that it is connected through an oil hole in a piston of a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12254185U JPS6230054U (en) | 1985-08-08 | 1985-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12254185U JPS6230054U (en) | 1985-08-08 | 1985-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6230054U true JPS6230054U (en) | 1987-02-23 |
Family
ID=31012823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12254185U Pending JPS6230054U (en) | 1985-08-08 | 1985-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6230054U (en) |
-
1985
- 1985-08-08 JP JP12254185U patent/JPS6230054U/ja active Pending
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