JPH0272820U - - Google Patents
Info
- Publication number
- JPH0272820U JPH0272820U JP15252388U JP15252388U JPH0272820U JP H0272820 U JPH0272820 U JP H0272820U JP 15252388 U JP15252388 U JP 15252388U JP 15252388 U JP15252388 U JP 15252388U JP H0272820 U JPH0272820 U JP H0272820U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- switching valve
- circuit switching
- circuit
- disengagement
- 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 2
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Control Of Transmission Device (AREA)
Description
第１図は本考案制御油圧回路の実施例における
プライオリテイバルブの回路図、第２図は同上の
構造図、第３図は一般的なパワーシフトトランス
ミツシヨンの制御油圧回路を示す。
３…電磁弁、６…Ｐ．Ｔ．Ｏ．回路切換弁、Ｃ
ｐ…Ｐ．Ｔ．Ｏ．駆動断続クラツチ、２１…スプ
リング、２２…バルブ、２５…オリフイス。
FIG. 1 is a circuit diagram of a priority valve in an embodiment of the control hydraulic circuit of the present invention, FIG. 2 is a structural diagram of the same, and FIG. 3 is a control hydraulic circuit of a general power shift transmission. 3...Solenoid valve, 6...P. T. O. Circuit switching valve, C
p...P. T. O. Drive intermittent clutch, 21...spring, 22...valve, 25...orifice.
Claims (1)
るＰ．Ｔ．Ｏ．回路切換弁を有した油圧回路にお
いて、前記Ｐ．Ｔ．Ｏ．回路切換弁の前に、該切
換弁の初期状態を設定するスプリングとバルブか
ら成るプライオリテイバルブを設けたことを特徴
とするパワーシフトトランスミツシヨンの制御油
圧回路。 P. T. O. P. which controls the engagement and disengagement of the operating disengagement clutch. T. O. In a hydraulic circuit having a circuit switching valve, the P. T. O. A control hydraulic circuit for a power shift transmission, characterized in that a priority valve consisting of a spring and a valve for setting an initial state of the circuit switching valve is provided in front of the circuit switching valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15252388U JPH0272820U (en) | 1988-11-25 | 1988-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15252388U JPH0272820U (en) | 1988-11-25 | 1988-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0272820U true JPH0272820U (en) | 1990-06-04 |
Family
ID=31427527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15252388U Pending JPH0272820U (en) | 1988-11-25 | 1988-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0272820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1054460A (en) * | 1996-08-09 | 1998-02-24 | Hino Motors Ltd | Hydraulic/pneumatic operating device used for direct drive transmission with which torque converter with shift clutch is combined |
-
1988
- 1988-11-25 JP JP15252388U patent/JPH0272820U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1054460A (en) * | 1996-08-09 | 1998-02-24 | Hino Motors Ltd | Hydraulic/pneumatic operating device used for direct drive transmission with which torque converter with shift clutch is combined |