JPS5531674A - Brake liquid pressure controller - Google Patents

Brake liquid pressure controller

Info

Publication number
JPS5531674A
JPS5531674A JP10589078A JP10589078A JPS5531674A JP S5531674 A JPS5531674 A JP S5531674A JP 10589078 A JP10589078 A JP 10589078A JP 10589078 A JP10589078 A JP 10589078A JP S5531674 A JPS5531674 A JP S5531674A
Authority
JP
Japan
Prior art keywords
liquid pressure
brake liquid
brake
piston
pressure controller
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
JP10589078A
Other languages
Japanese (ja)
Inventor
Hiroyuki Kondo
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP10589078A priority Critical patent/JPS5531674A/en
Publication of JPS5531674A publication Critical patent/JPS5531674A/en
Pending legal-status Critical Current

Links

Landscapes

  • Valves And Accessory Devices For Braking Systems (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)

Abstract

PURPOSE: To provide a compact brake liquid pressure controller of simple structure by ensuring that, when one beake system has been broken, the brake liquid pressure urges the P-valve in the other brake system toward the opening side.
CONSTITUTION: Upon breakage of a conduit 23, and brake liquid pressure is not fed to a second inlet port 20, so that a balance piston 38 moves rightward. Attendant on the rightward movement of the piston 38, a first seal ring 48 is located on the right side of a first small hole 16, so that the liquid pressure which has been fed to a first inlet port 19 flows through the hole 16 into a first pressure chamber 54 and pushes a first plunger 59 to puch a fist piston 55 through a first biasing spring 60 and a first retainer 61. This means that the force biasing a first P-valve 57 toward the opening side is increased. That is, the brake liquid pressure for the left rear wheel is increased over that in normal state.
COPYRIGHT: (C)1980,JPO&Japio
JP10589078A 1978-08-30 1978-08-30 Brake liquid pressure controller Pending JPS5531674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10589078A JPS5531674A (en) 1978-08-30 1978-08-30 Brake liquid pressure controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10589078A JPS5531674A (en) 1978-08-30 1978-08-30 Brake liquid pressure controller

Publications (1)

Publication Number Publication Date
JPS5531674A true JPS5531674A (en) 1980-03-06

Family

ID=14419504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10589078A Pending JPS5531674A (en) 1978-08-30 1978-08-30 Brake liquid pressure controller

Country Status (1)

Country Link
JP (1) JPS5531674A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477122A (en) * 1982-03-19 1984-10-16 Tokico Ltd. Hydraulic pressure control valve for automobile braking system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477122A (en) * 1982-03-19 1984-10-16 Tokico Ltd. Hydraulic pressure control valve for automobile braking system

Similar Documents

Publication Publication Date Title
GB1404495A (en) Pressure accumulator
JPS56142733A (en) Liquid pressure controller for antiskid device
JPS52135970A (en) Reaction mechanism of hydraulic pressure control valve
JPS5531662A (en) Tandem master cylinder
JPS5531674A (en) Brake liquid pressure controller
JPS53134175A (en) Fluid pressure control valve for two brake systems
JPS54147372A (en) Hydraulic pressure control valve for two system pipe
JPS5357370A (en) Hydraulic control valve detecting reduction speed
JPS5472367A (en) Hydraulic control system for dual brake system in vehicle
ES474283A1 (en) Hydraulic braking pressure control valve
JPS5365574A (en) Braking liquid pressure controlling device
JPS5643054A (en) Double piping liquid pressure controller
JPS5471272A (en) Hydraulic controlling device in two-system braking device
JPS5471271A (en) Controlling device in two-system braking system for use in vehicle
JPS5572445A (en) Deceleration sensing multiple break point load response brake pressure control valve
JPS5671658A (en) Master cylinder device for brake
JPS5334065A (en) Brake oil pressure controlling system
JPS574444A (en) Deceleration-responsive liquid pressure control valve
JPS5647350A (en) Brake valve for air brake device
GB2007403A (en) Pressure responsive valve arrangement
JPS5741239A (en) Hydraulic press control valve
JPS56149243A (en) Brake device for pole trailer and for tractor drawing trailer
JPS5244382A (en) Fluid brake device
JPS5790243A (en) Liquid pressure control valve for dual system piping
JPS5293030A (en) Fluid pressure operation systems for drive control of car