JPH01100209U - - Google Patents
Info
- Publication number
- JPH01100209U JPH01100209U JP19481287U JP19481287U JPH01100209U JP H01100209 U JPH01100209 U JP H01100209U JP 19481287 U JP19481287 U JP 19481287U JP 19481287 U JP19481287 U JP 19481287U JP H01100209 U JPH01100209 U JP H01100209U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- pressure reducing
- reducing valve
- reaction
- spring force
- 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.)
- Granted
Links
Landscapes
- Control Of Fluid Pressure (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
第１図は本考案一実施例の構成説明図、第２図
は前、後進クラツチ圧力曲線図である。
Ａは第２の対抗圧力部、Ｂは第１の対抗圧力部
、１５は減圧弁体、３６は可変減圧ステム。
FIG. 1 is an explanatory diagram of the construction of an embodiment of the present invention, and FIG. 2 is a diagram of forward and reverse clutch pressure curves. A is a second counter pressure section, B is a first counter pressure section, 15 is a pressure reducing valve body, and 36 is a variable pressure reducing stem.
Claims (1)
流通路を、ばね力で連通保持状態に保つとともに
ばね力に抗する反力としてクラツチシリンダ作動
圧力を受容する対抗反力部とバランス圧力室を有
する減圧弁機構と、ばね力を加減することにより
対抗反力部の反力流体を加減する可変減圧ステム
とを備えた可変減圧弁装置において、クラツチシ
リンダ作動圧力を受容する第１、第２の対抗反力
部と第１、第２のバランス圧力室を、減圧弁機構
の減圧弁体の軸方向に直列に対向配置したことを
特徴とする可変減圧弁装置。 A pressure reducing valve mechanism that maintains communication between the pressure fluid source flow passage and the clutch cylinder operating pressure flow passage by a spring force, and has a counter reaction force section and a balance pressure chamber that receives the clutch cylinder operating pressure as a reaction force against the spring force. and a variable pressure reducing stem that adjusts the reaction fluid in the counter reaction section by adjusting the spring force, the first and second counter reaction sections receiving the clutch cylinder operating pressure. and a first and second balance pressure chamber are arranged facing each other in series in the axial direction of a pressure reducing valve body of a pressure reducing valve mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19481287U JPH0615291Y2 (en) | 1987-12-24 | 1987-12-24 | Variable pressure reducing valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19481287U JPH0615291Y2 (en) | 1987-12-24 | 1987-12-24 | Variable pressure reducing valve device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01100209U true JPH01100209U (en) | 1989-07-05 |
| JPH0615291Y2 JPH0615291Y2 (en) | 1994-04-20 |
Family
ID=31485520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19481287U Expired - Lifetime JPH0615291Y2 (en) | 1987-12-24 | 1987-12-24 | Variable pressure reducing valve device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0615291Y2 (en) |
-
1987
- 1987-12-24 JP JP19481287U patent/JPH0615291Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0615291Y2 (en) | 1994-04-20 |