JPS554273A - Device for control valve of braking oil pressure for vehicle - Google Patents

Device for control valve of braking oil pressure for vehicle

Info

Publication number
JPS554273A
JPS554273A JP7844378A JP7844378A JPS554273A JP S554273 A JPS554273 A JP S554273A JP 7844378 A JP7844378 A JP 7844378A JP 7844378 A JP7844378 A JP 7844378A JP S554273 A JPS554273 A JP S554273A
Authority
JP
Japan
Prior art keywords
valve
auxiliary
chamber
control valve
oil 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
Application number
JP7844378A
Other languages
Japanese (ja)
Other versions
JPS5946818B2 (en
Inventor
Mitsutoyo Mizusawa
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.)
Nissin Kogyo Co Ltd
Original Assignee
Nissin Kogyo 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 Nissin Kogyo Co Ltd filed Critical Nissin Kogyo Co Ltd
Priority to JP7844378A priority Critical patent/JPS5946818B2/en
Publication of JPS554273A publication Critical patent/JPS554273A/en
Publication of JPS5946818B2 publication Critical patent/JPS5946818B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Hydraulic Control Valves For Brake Systems (AREA)

Abstract

PURPOSE: To make braking surer by installing an auxiliary control valve within a valve box of a device for a control valve integrally.
CONSTITUTION: An auxiliary control valve Va, equipped with a valve assembly 34 consising of a valve rod 35 having a pressure receiving piston 36, a valve chamber 30, an auxiliary otuput oil pressure chamber G, an auxiliary input oil pressure chamber G, an auxiliary input oil presure chamber F and a spring 37, is installed within a device for a control valve V provided in a second oil passage L2. When a master cylinder M is being operated, pressure-oil sent out of a second output port P2 is flown into a damping chamber A through an input port 4 and is divided for a valve chabmer B and the auxiliary input oil pressure chamber F, thereafter, is provided to rear-wheel brakes Br throuth the auxiliary output oil pressure chamber G and an output port 5. When the pressure of the chamber G is attained to a predetermined valve, the valve assembly 37 descends against the spring 37 and shuts between both chambers F and G. Consequently, even when a weight valve 23 is operated prematurely and shuts a valve port 12 upon running down a steep slope, for example, the oil pressure generated by the master cylinder M is delivered to the rear-wheel brakes Br through the auxiliary control valve Va and a sure braking may be effected.
COPYRIGHT: (C)1980,JPO&Japio
JP7844378A 1978-06-28 1978-06-28 Brake hydraulic control valve device for vehicles Expired JPS5946818B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7844378A JPS5946818B2 (en) 1978-06-28 1978-06-28 Brake hydraulic control valve device for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7844378A JPS5946818B2 (en) 1978-06-28 1978-06-28 Brake hydraulic control valve device for vehicles

Publications (2)

Publication Number Publication Date
JPS554273A true JPS554273A (en) 1980-01-12
JPS5946818B2 JPS5946818B2 (en) 1984-11-15

Family

ID=13662179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7844378A Expired JPS5946818B2 (en) 1978-06-28 1978-06-28 Brake hydraulic control valve device for vehicles

Country Status (1)

Country Link
JP (1) JPS5946818B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588662U (en) * 1981-07-13 1983-01-20 トヨタ自動車株式会社 Deceleration sensing type brake fluid pressure control device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604415U (en) * 1983-06-21 1985-01-12 千代田紙工業株式会社 packaging box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588662U (en) * 1981-07-13 1983-01-20 トヨタ自動車株式会社 Deceleration sensing type brake fluid pressure control device

Also Published As

Publication number Publication date
JPS5946818B2 (en) 1984-11-15

Similar Documents

Publication Publication Date Title
JPS55110650A (en) Tanden master cylinder with hydraulic pressure control valve
JPS574447A (en) Master cylinder
JPS54112460A (en) Check valve with function of breather
JPS554273A (en) Device for control valve of braking oil pressure for vehicle
JPS5653947A (en) Tanden-type master cylinder
JPS54162335A (en) Hydraulic anti-skid mechanism
SE8105263L (en) SLEPVAGNS control valve
JPS5370276A (en) Brake oil controller for vehicle
JPS54116574A (en) Brake vibration-proof type proportioning valve
JPS56112356A (en) Brake booster for automobile
JPS56120444A (en) Brake booster for automobile
JPS5370277A (en) Antiskid controller for vehicle
JPS5711147A (en) Master cylinder for antiskid brake
JPS55112406A (en) Master cylinder
JPS5591444A (en) Differential master cylinder
JPS5774257A (en) Deceleration response fluid pressure control valve
JPS54145869A (en) Residual pressure mechanism for brake master cylinder
JPS55102759A (en) Master cylinder for autobicycle
JPS5572448A (en) Motorcycle master cylinder
JPS5634560A (en) Hydraulic brake controlling valve for vehicle
JPS5634556A (en) Hydraulic brake controlling valve for vehicle
JPS5737109A (en) Oil cylinder with damping device
JPS5711148A (en) Master cylinder for antiskid brake
JPS554211A (en) Automotive hydraulic brake controller
JPS5544073A (en) Hydraulic controller of automobile brake