JPS5787748A - Hydraulic pressure controlling valve for two system piping - Google Patents
Hydraulic pressure controlling valve for two system pipingInfo
- Publication number
- JPS5787748A JPS5787748A JP16132880A JP16132880A JPS5787748A JP S5787748 A JPS5787748 A JP S5787748A JP 16132880 A JP16132880 A JP 16132880A JP 16132880 A JP16132880 A JP 16132880A JP S5787748 A JPS5787748 A JP S5787748A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- hydraulic pressure
- valve body
- brake pedal
- poppet
- 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
Landscapes
- Hydraulic Control Valves For Brake Systems (AREA)
Abstract
PURPOSE: To permit a hydraulic braking apparatus for an automobile to provide ideal distribution properties, by controlling the hydraulic pressure of one system by a proportioning valve or a limiting valve and the hydraulic pressure of another system by an on-off valve.
CONSTITUTION: The hydraulic pressure controlling valve body 1 includes the on- off valve 36 to suitably cut the path between an inlet port 37 and an outlet port 38, which on-off valve 36 comprises the proportioning valve P having a poppet valve body 10, a deceleration sensing type valve G having G-ball 28 therein, a blind hole 1d having a free piston 24 slidably fitted therein and a poppet valve body 10' energized by a spring 9' in a stepped bore 32. When the brake pedal 46 is operated, the poppet valve bodies 10, 10' are opened to feed the hydraulic pressure directly through the first liquid path and the second liquid path, and when the brake pedal is further additionally operated, the valve bodies 10, 10' close themselves. If the weight of an automobile increases, the critical liquid pressure Ps is increased to control the hydraulic pressure for rear wheels to approximate the ideal properties.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16132880A JPS5787748A (en) | 1980-11-18 | 1980-11-18 | Hydraulic pressure controlling valve for two system piping |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16132880A JPS5787748A (en) | 1980-11-18 | 1980-11-18 | Hydraulic pressure controlling valve for two system piping |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5787748A true JPS5787748A (en) | 1982-06-01 |
Family
ID=15732991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16132880A Pending JPS5787748A (en) | 1980-11-18 | 1980-11-18 | Hydraulic pressure controlling valve for two system piping |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5787748A (en) |
-
1980
- 1980-11-18 JP JP16132880A patent/JPS5787748A/en active Pending
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