JPS61122964U - - Google Patents
Info
- Publication number
- JPS61122964U JPS61122964U JP683385U JP683385U JPS61122964U JP S61122964 U JPS61122964 U JP S61122964U JP 683385 U JP683385 U JP 683385U JP 683385 U JP683385 U JP 683385U JP S61122964 U JPS61122964 U JP S61122964U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- valve
- piston
- movable
- deceleration
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
Landscapes
- Hydraulic Control Valves For Brake Systems (AREA)
Description
図は本考案の断面正面図である。
１００……二系統型減速度応動液圧制御弁、１
１……第１の入口、１２……第１の入口、１３…
…第１の入口と第２の出口とを連絡する通路、２
１……第２の入口、２２……第２の出口、２３…
…第２の入口と第２の出口とを連絡する通路、１
０……第１の弁装置、２０……第２の弁装置、３
０……ばね装置、３１，３２…第１ばね、第２ば
ね、４０…調圧ピストン、５０…バランスピスト
ン、６０……可動体、７０……減速度応動弁、８
０……制御室、９０……制御ピストン、ＭＣ……
マスタシリンダ、Ｒ１，Ｒ２……後輪の一方のホ
イールシリンダ、他方のホイールシリンダ。
The figure is a cross-sectional front view of the present invention. 100...Two-system deceleration-responsive hydraulic control valve, 1
1...first entrance, 12...first entrance, 13...
...A passage connecting the first entrance and the second exit, 2
1...Second entrance, 22...Second exit, 23...
...A passage connecting the second entrance and the second exit, 1
0...First valve device, 20...Second valve device, 3
0... Spring device, 31, 32... First spring, second spring, 40... Pressure regulating piston, 50... Balance piston, 60... Movable body, 70... Deceleration responsive valve, 8
0...Control room, 90...Control piston, MC...
Master cylinder, R1, R2...One wheel cylinder of the rear wheel, the other wheel cylinder.
Claims (1)
１の入口と左右後輪の一方のホイールシリンダに
連絡される第１の出口とを連絡する通路に設けら
れ両者の通路を遮断可能な第１の弁装置と、前記
マスタシリンダの他方の圧力室に連絡される第２
の入口と左右後輪の他方のホイールシリンダに連
絡される第２の出口とを連絡する通路に設けられ
両者の通路を遮断可能な第２の弁装置と、少なく
とも上記第１の出口側圧力を受圧して移動可能で
あり第１の弁装置を開閉可能な調圧ピストンと、
一端に当該第１の出口側圧力を他端に上記第２の
出口側圧力を各々受圧して移動可能であり両圧力
を釣り合わせるべく当該第２の弁装置を開閉可能
なバランスピストンと、所定の減速度が作用する
と閉弁する減速度応動弁と、前記マスタシリンダ
からの圧力が当該減速度応動弁経由で導入される
制御室と、当該制御室内の圧力により移動可能な
制御ピストンと、当該制御ピストンの移動により
圧縮力を変更され上記両弁装置が開弁する方向に
調圧ピストンおよびバランスピストンを付勢する
ばね装置とを有する二系統型減速度応動液圧制御
弁において、上記ばね装置に、調圧ピストンから
離れる方向へ移動可能な可動体を介して調圧ピス
トンに付勢力を作用可能なばねを設けるようにし
た二系統型減速度応動液圧制御弁。 A first inlet connected to one pressure chamber of the master cylinder and a first outlet connected to one of the wheel cylinders of the left and right rear wheels is provided in a passage that is capable of blocking both passages. a second pressure chamber connected to the other pressure chamber of the master cylinder;
a second valve device that is provided in a passage connecting the inlet and a second outlet that communicates with the other wheel cylinder of the left and right rear wheels and is capable of blocking both passages; a pressure regulating piston that is movable upon receiving pressure and capable of opening and closing a first valve device;
a balance piston that is movable by receiving the first outlet side pressure at one end and the second outlet side pressure at the other end, and is capable of opening and closing the second valve device in order to balance both pressures; a deceleration responsive valve that closes when deceleration is applied; a control chamber into which pressure from the master cylinder is introduced via the deceleration responsive valve; a control piston movable by the pressure within the control chamber; A two-system deceleration-responsive hydraulic pressure control valve comprising a spring device that biases a pressure regulating piston and a balance piston in a direction in which compression force is changed by movement of a control piston and both valve devices open. A dual-system deceleration-responsive hydraulic pressure control valve is provided with a spring capable of applying a biasing force to the pressure regulating piston via a movable body that is movable in a direction away from the pressure regulating piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP683385U JPS61122964U (en) | 1985-01-23 | 1985-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP683385U JPS61122964U (en) | 1985-01-23 | 1985-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61122964U true JPS61122964U (en) | 1986-08-02 |
Family
ID=30484640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP683385U Pending JPS61122964U (en) | 1985-01-23 | 1985-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61122964U (en) |
-
1985
- 1985-01-23 JP JP683385U patent/JPS61122964U/ja active Pending
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