JPS5787748A - Hydraulic pressure controlling valve for two system piping - Google Patents

Hydraulic pressure controlling valve for two system piping

Info

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
Application number
JP16132880A
Other languages
Japanese (ja)
Inventor
Hitoshi Kubota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP16132880A priority Critical patent/JPS5787748A/en
Publication of JPS5787748A publication Critical patent/JPS5787748A/en
Pending legal-status Critical Current

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
JP16132880A 1980-11-18 1980-11-18 Hydraulic pressure controlling valve for two system piping Pending JPS5787748A (en)

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)

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