JPS5760949A - Braking oil hydraulic pressure control system for automobile - Google Patents

Braking oil hydraulic pressure control system for automobile

Info

Publication number
JPS5760949A
JPS5760949A JP13631680A JP13631680A JPS5760949A JP S5760949 A JPS5760949 A JP S5760949A JP 13631680 A JP13631680 A JP 13631680A JP 13631680 A JP13631680 A JP 13631680A JP S5760949 A JPS5760949 A JP S5760949A
Authority
JP
Japan
Prior art keywords
lever
hydraulic pressure
oil hydraulic
balancing
rear wheel
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
JP13631680A
Other languages
Japanese (ja)
Other versions
JPS6015499B2 (en
Inventor
Mitsutoyo Mizusawa
Koichi Miyasaka
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 JP13631680A priority Critical patent/JPS6015499B2/en
Publication of JPS5760949A publication Critical patent/JPS5760949A/en
Publication of JPS6015499B2 publication Critical patent/JPS6015499B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Hydraulic Control Valves For Brake Systems (AREA)

Abstract

PURPOSE: To improve the contruction around a balance lever, which is provided to stride two reducing valves which transmit output oil hydraulic pressure after proportional reduction to left and right rear wheel brakes, thereby improving the safety at the time when a trouble occurs in one of the co-existing systems.
CONSTITUTION: The output oil hydraulic pressure from a master cylinder M is supplied to left and right rear wheel brakes Br1 and Br2 through parallel reducing valves 51 and 52, which transmit the output pressure to the rear wheel brakes Br1 and Br2 after proportional reduction, and also through fluid lines L1 and L2. The salve bodies 9 of both the reducing valves 51 and 52 are tied together by a balancing lever 13. The balancing leve 15 is supplied by srings 15 biasing the valve bodies in the direction of opening valves. A corner portion of the balancing lever 13 facing the inner surface of a housing 12 is made to have a higher hardness than the hardness of the housing inner wall surface. In the even when the balancing lever 13 is greatly titled due to a trouble occurring in one of the system, the lever 13 can thus wedge into the housing inner wall and be locked thereby, so that the braking pressure on in the system can be secured.
COPYRIGHT: (C)1982,JPO&Japio
JP13631680A 1980-09-30 1980-09-30 Vehicle brake hydraulic control device Expired JPS6015499B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13631680A JPS6015499B2 (en) 1980-09-30 1980-09-30 Vehicle brake hydraulic control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13631680A JPS6015499B2 (en) 1980-09-30 1980-09-30 Vehicle brake hydraulic control device

Publications (2)

Publication Number Publication Date
JPS5760949A true JPS5760949A (en) 1982-04-13
JPS6015499B2 JPS6015499B2 (en) 1985-04-19

Family

ID=15172354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13631680A Expired JPS6015499B2 (en) 1980-09-30 1980-09-30 Vehicle brake hydraulic control device

Country Status (1)

Country Link
JP (1) JPS6015499B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6291351A (en) * 1985-10-18 1987-04-25 Akebono Brake Ind Co Ltd Proportioning valve for two system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6291351A (en) * 1985-10-18 1987-04-25 Akebono Brake Ind Co Ltd Proportioning valve for two system

Also Published As

Publication number Publication date
JPS6015499B2 (en) 1985-04-19

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