JPS6478961A - Braking liquid pressure control device - Google Patents

Braking liquid pressure control device

Info

Publication number
JPS6478961A
JPS6478961A JP23571687A JP23571687A JPS6478961A JP S6478961 A JPS6478961 A JP S6478961A JP 23571687 A JP23571687 A JP 23571687A JP 23571687 A JP23571687 A JP 23571687A JP S6478961 A JPS6478961 A JP S6478961A
Authority
JP
Japan
Prior art keywords
pressure
brake
liquid
valve
control device
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
JP23571687A
Other languages
Japanese (ja)
Inventor
Toshifumi Maehara
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 Research and Development Centre Ltd
Original Assignee
Akebono Research and Development Centre 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 Research and Development Centre Ltd filed Critical Akebono Research and Development Centre Ltd
Priority to JP23571687A priority Critical patent/JPS6478961A/en
Publication of JPS6478961A publication Critical patent/JPS6478961A/en
Pending legal-status Critical Current

Links

Landscapes

  • Regulating Braking Force (AREA)

Abstract

PURPOSE:To provide a liquid pressure control device of an anti-lock control device for wheel and thereby enable control even immediately after dismissing of power, by supplying brake pressure to the back pressure chamber at the time of anti-locking, and returning the brake pressure to the master cylinder through pushing back of a pressure piston. CONSTITUTION:When a wheel 49 sliped, a build valve 46 and a cut valve 48 close and a supply valve 38 opens, and the brake liquid in the wheel cylinder concerned 45 is sealed with the pressure held constant, and also the brake liquid is supplied to the back pressure chamber 11 from an accumulator 35. This opens a check valve 13 to allow the pressure liquid to flow into a pressure chamber 12, and thereby a pressure piston 21 is pushed back, and the brake liquid in a pressurization chamber 23 is returned to the cylinder 31, and the brake pedal 32 is rustituted. This permits control even immediately after dismissing of power, and connecting a traction valve 41 as shown by the broken line allows also traction control.
JP23571687A 1987-09-19 1987-09-19 Braking liquid pressure control device Pending JPS6478961A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23571687A JPS6478961A (en) 1987-09-19 1987-09-19 Braking liquid pressure control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23571687A JPS6478961A (en) 1987-09-19 1987-09-19 Braking liquid pressure control device

Publications (1)

Publication Number Publication Date
JPS6478961A true JPS6478961A (en) 1989-03-24

Family

ID=16990169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23571687A Pending JPS6478961A (en) 1987-09-19 1987-09-19 Braking liquid pressure control device

Country Status (1)

Country Link
JP (1) JPS6478961A (en)

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