JPS5889467U - Brake pressure control valve - Google Patents
Brake pressure control valveInfo
- Publication number
- JPS5889467U JPS5889467U JP13329282U JP13329282U JPS5889467U JP S5889467 U JPS5889467 U JP S5889467U JP 13329282 U JP13329282 U JP 13329282U JP 13329282 U JP13329282 U JP 13329282U JP S5889467 U JPS5889467 U JP S5889467U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- rod
- valve
- cylinder side
- pressure
- 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
- Hydraulic Control Valves For Brake Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はこの考案に係るブレーキ圧力制御弁の実施例の
断面図、第2図はその性能線図である。
28・・・ブレーキ圧力制御弁、30・・・本体、30
a・・・開口、38・・・ロッド、46,4B・・・シ
リンダ、50・・・ピストン、50a、50b・・・摺
動部、50d・・・環状鍔部。FIG. 1 is a sectional view of an embodiment of the brake pressure control valve according to this invention, and FIG. 2 is a performance diagram thereof. 28...Brake pressure control valve, 30...Main body, 30
a... Opening, 38... Rod, 46, 4B... Cylinder, 50... Piston, 50a, 50b... Sliding part, 50d... Annular collar part.
Claims (1)
シリンダ側圧力を他端側にホイールシリンダ側圧力を各
々受圧可能に成して当該ピストンを前記摺動部を介して
摺動自在に挿入したシリンダと、該シリンダを形成され
た本体と、前記ピストンの移動に応じて開閉する弁と、
該弁が開弁する方向に前記ピストンを付勢するばねと、
前記ピストンと当接可能なロッドと、該ロッドと車両の
軸装置との間に張設され、−゛車両重量に応じて負荷が
変化する窓向ばねとを備え、前記ばねのifね力に基く
所定の圧力を越える範囲でマスクシリンダ側圧力に比し
てホイールシリンダ側圧力を減圧するとともに、前記窓
向ばねのばね力の変化に応じて前記所定の圧力を変更す
るようにしたブレーキ圧力制御弁において、前記シリン
ダから径方向外方に延在して前記本体に設けられ、前記
ピストンの前記摺動部間を外気に解放し前記ロッドが摺
動可能−貫通する開口と、前記ピストンの前記摺動部間
の外周に設けられ前記ロッドが係合可能な段部とを有し
て成るブレーキ圧力制御弁。A piston with sliding parts formed in two places, one end of which can receive mask cylinder side pressure and the other end of which can receive pressure from a wheel cylinder side, so that the piston can freely slide through the sliding parts. an inserted cylinder, a main body formed with the cylinder, and a valve that opens and closes in accordance with the movement of the piston;
a spring that biases the piston in a direction in which the valve opens;
It comprises a rod that can come into contact with the piston, and a window spring that is stretched between the rod and the shaft device of the vehicle and whose load changes according to the weight of the vehicle. Brake pressure control that reduces the wheel cylinder side pressure compared to the mask cylinder side pressure within a range exceeding the base predetermined pressure, and changes the predetermined pressure according to a change in the spring force of the window spring. In the valve, an opening extending radially outward from the cylinder and provided in the main body to open the space between the sliding portions of the piston to the outside air and through which the rod can slide; A brake pressure control valve comprising a stepped portion provided on the outer periphery between the sliding portions and engageable with the rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13329282U JPS5854285Y2 (en) | 1982-09-01 | 1982-09-01 | Brake pressure control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13329282U JPS5854285Y2 (en) | 1982-09-01 | 1982-09-01 | Brake pressure control valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5889467U true JPS5889467U (en) | 1983-06-17 |
JPS5854285Y2 JPS5854285Y2 (en) | 1983-12-10 |
Family
ID=29926756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13329282U Expired JPS5854285Y2 (en) | 1982-09-01 | 1982-09-01 | Brake pressure control valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5854285Y2 (en) |
-
1982
- 1982-09-01 JP JP13329282U patent/JPS5854285Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5854285Y2 (en) | 1983-12-10 |
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