JPS5784250A - Double pipe liquid pressure controller for vehicle - Google Patents

Double pipe liquid pressure controller for vehicle

Info

Publication number
JPS5784250A
JPS5784250A JP15856280A JP15856280A JPS5784250A JP S5784250 A JPS5784250 A JP S5784250A JP 15856280 A JP15856280 A JP 15856280A JP 15856280 A JP15856280 A JP 15856280A JP S5784250 A JPS5784250 A JP S5784250A
Authority
JP
Japan
Prior art keywords
liquid pressure
come
liquid
valve body
contact
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
JP15856280A
Other languages
Japanese (ja)
Inventor
Tomohiro Fujita
Toshifumi Maehara
Kinji Ogino
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.)
Akebono Brake Industry Co Ltd
Original Assignee
Akebono Brake Industry 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 Akebono Brake Industry Co Ltd filed Critical Akebono Brake Industry Co Ltd
Priority to JP15856280A priority Critical patent/JPS5784250A/en
Publication of JPS5784250A publication Critical patent/JPS5784250A/en
Pending legal-status Critical Current

Links

Landscapes

  • Hydraulic Control Valves For Brake Systems (AREA)

Abstract

PURPOSE: To eliminate overshooting of output liquid pressure in the captioned unit which controls the liquid brake pressure to rear wheels reduced in comparison with front wheels, by setting travel length of the valve body to come in contact with the seat, shorter at one side than other side.
CONSTITUTION: The travel length l1 for a valve body 12 of No.1 system to come in contact with a valve seat 9, and the travel length l2 for another valve body 18 of No.2 system to come in contact with another valve seat 19 are set l1>l2, and also then input liquid pressure to No.2 system is made a little larger than that to No.1 system. For this purpose, an input port 22 of No.1 system is connected to the side of a liquid chamber away from the plunger which receives outer force of the tandem master cylinder that is the source of oil pressure, and an input port 23 of No.2 system, to the plunger side of the liquid chamber. Consequently a balance piston 7 moves in conformance to a control piston 11 and its movement caused by the liquid pressure control of No.2 system is eliminated, substantially reducing overshooting of output liquid pressure of No.1 system.
COPYRIGHT: (C)1982,JPO&Japio
JP15856280A 1980-11-11 1980-11-11 Double pipe liquid pressure controller for vehicle Pending JPS5784250A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15856280A JPS5784250A (en) 1980-11-11 1980-11-11 Double pipe liquid pressure controller for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15856280A JPS5784250A (en) 1980-11-11 1980-11-11 Double pipe liquid pressure controller for vehicle

Publications (1)

Publication Number Publication Date
JPS5784250A true JPS5784250A (en) 1982-05-26

Family

ID=15674408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15856280A Pending JPS5784250A (en) 1980-11-11 1980-11-11 Double pipe liquid pressure controller for vehicle

Country Status (1)

Country Link
JP (1) JPS5784250A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963064U (en) * 1982-10-22 1984-04-25 株式会社ナブコ 2-system hydraulic control valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726029A (en) * 1980-07-18 1982-02-12 Sumitomo Electric Ind Ltd Dual system type braking pressure control valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726029A (en) * 1980-07-18 1982-02-12 Sumitomo Electric Ind Ltd Dual system type braking pressure control valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963064U (en) * 1982-10-22 1984-04-25 株式会社ナブコ 2-system hydraulic control valve

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