JPS6490856A - Actuator for anti-lock device of vehicle - Google Patents

Actuator for anti-lock device of vehicle

Info

Publication number
JPS6490856A
JPS6490856A JP24670487A JP24670487A JPS6490856A JP S6490856 A JPS6490856 A JP S6490856A JP 24670487 A JP24670487 A JP 24670487A JP 24670487 A JP24670487 A JP 24670487A JP S6490856 A JPS6490856 A JP S6490856A
Authority
JP
Japan
Prior art keywords
master cylinder
skid control
liquid
cylinder
chamber
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
JP24670487A
Other languages
Japanese (ja)
Inventor
Hiroaki Takeuchi
Masashi Sawada
Hiroshi Toda
Tadayasu Miyata
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP24670487A priority Critical patent/JPS6490856A/en
Publication of JPS6490856A publication Critical patent/JPS6490856A/en
Pending legal-status Critical Current

Links

Landscapes

  • Regulating Braking Force (AREA)

Abstract

PURPOSE:To improve pedal feeling by forming an auxiliary cylinder normally communicated with a reservoir in a master cylinder, and feeding pressure liquid from the liquid chamber of the auxiliary cylinder into the pressure chamber of the master cylinder when anti-skid control is carried out. CONSTITUTION:Control valves 21-23 integrally assembled with a supply switching valve and a discharge switching valve are fixed in a lower space of the body 11a of a brake master cylinder 11 and energized/de-energized repeatedly through an electrical controller 30 corresponding to wheel lock condition so as to carry out anti-skid control. An auxiliary cylinder 25 is formed in the master cylinder 11 and the liquid chamber 25a thereof is communicated through a path Pdelta with a reservoir 11c, while a two-port two-position solenoid valve, i.e. a normal open cut valve 24, is arranged in the way of the path Pdelta. The normal open cut valve 24 closes during anti-skid control thus enabling supply of pressure liquid from the liquid chamber 25a through a piston cup 11f into a pressure chamber 11d.
JP24670487A 1987-09-30 1987-09-30 Actuator for anti-lock device of vehicle Pending JPS6490856A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24670487A JPS6490856A (en) 1987-09-30 1987-09-30 Actuator for anti-lock device of vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24670487A JPS6490856A (en) 1987-09-30 1987-09-30 Actuator for anti-lock device of vehicle

Publications (1)

Publication Number Publication Date
JPS6490856A true JPS6490856A (en) 1989-04-07

Family

ID=17152393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24670487A Pending JPS6490856A (en) 1987-09-30 1987-09-30 Actuator for anti-lock device of vehicle

Country Status (1)

Country Link
JP (1) JPS6490856A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003034244A (en) * 2001-07-24 2003-02-04 Toyota Motor Corp Braking device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003034244A (en) * 2001-07-24 2003-02-04 Toyota Motor Corp Braking device

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