JPS57140273A - Power fluid circuit for vehicle - Google Patents

Power fluid circuit for vehicle

Info

Publication number
JPS57140273A
JPS57140273A JP56024922A JP2492281A JPS57140273A JP S57140273 A JPS57140273 A JP S57140273A JP 56024922 A JP56024922 A JP 56024922A JP 2492281 A JP2492281 A JP 2492281A JP S57140273 A JPS57140273 A JP S57140273A
Authority
JP
Japan
Prior art keywords
booster
chamber
power steering
flow rate
discharge outlet
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
JP56024922A
Other languages
Japanese (ja)
Inventor
Hideyuki Morimoto
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.)
Nabco Ltd
Original Assignee
Nabco 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 Nabco Ltd filed Critical Nabco Ltd
Priority to JP56024922A priority Critical patent/JPS57140273A/en
Publication of JPS57140273A publication Critical patent/JPS57140273A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)

Abstract

PURPOSE:To attain sufficiently the function of a booster, by arranging, between a power steering and a booster of a brake master cylinder, a flow rate adjusting valve for restricting the quantity of an oil to the power steering in response to the rotational frequency of an engine. CONSTITUTION:The flow rate adjusting valve 6 is arranged between the power steering 5 and the booster 4 for the brake or a clutch master cylinder. The flow rate adjusting valve 6 comprises a main body 60 that has a first chamber 601 and a second chamber 602 with a spool valve 61 slidably therein, and a rod 611 of the spool valve 61 is movably inserted in a partition 603 between the chambers 601 and 602 so as to form an orifice 604. The first chamber 601 has a discharge outlet 605 in communication with a fluid inlet of the power steering 5, and the second chamber 602 has a fluid inlet 606 to communicate with a discharge outlet of the booster 4. The spool valve 61 is provided with a relief valve body 613 in a cylinder bore 612, and the main body 60 is provided with a discharge outlet 608 to communicate with the cylinder bore 612 via an opening 614.
JP56024922A 1981-02-24 1981-02-24 Power fluid circuit for vehicle Pending JPS57140273A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56024922A JPS57140273A (en) 1981-02-24 1981-02-24 Power fluid circuit for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56024922A JPS57140273A (en) 1981-02-24 1981-02-24 Power fluid circuit for vehicle

Publications (1)

Publication Number Publication Date
JPS57140273A true JPS57140273A (en) 1982-08-30

Family

ID=12151626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56024922A Pending JPS57140273A (en) 1981-02-24 1981-02-24 Power fluid circuit for vehicle

Country Status (1)

Country Link
JP (1) JPS57140273A (en)

Similar Documents

Publication Publication Date Title
US4420934A (en) Automotive vehicle hydraulic system
ES8200945A1 (en) Safety valve having a hydraulic brake.
JPS57172869A (en) Differential master cylinder
JPS55110650A (en) Tanden master cylinder with hydraulic pressure control valve
JPS5653947A (en) Tanden-type master cylinder
ES8504578A1 (en) Fast-fill master cylinder.
JPS5447068A (en) Clutch control equipment of variable volume type torque converter
ES456697A1 (en) Control valve assemblies for vehicle anti-skid braking systems
JPS57140273A (en) Power fluid circuit for vehicle
JPS56156570A (en) Check valve combined with balance piston type relief valve
GB1347779A (en) Hydraulic brake systems
GB1372618A (en) Variable ratio master cylinder
JPS56148693A (en) Rated displacement oil pump
ES2012275A6 (en) Primary pressure-balanced proportioning valve.
FR2393956A2 (en) Gear pump for power assisted steering system - has delivery valve with sprung piston to control volume of oil flow
CA2135823A1 (en) Brake Valve with Prefill Chamber Unloading Valve
GB1530753A (en) Fluid pressure control valve for vehicle braking systems
EP0049185A3 (en) Compensator valve for a fluid pressurizing device
JPS5572447A (en) Deceleration sensing type damping pressure control unit
JPS57151459A (en) Brake hydraulic control valve apparatus
JPS6422668A (en) Hydraulic pressure boosting device
JPS558901A (en) Tandem master cylinder
JPS576139A (en) Braking system
JPS5765465A (en) Relief valve
ES8502036A1 (en) Deceleration-responsive brake presssure regulator.