JPS55114647A - Hydraulic pressure controlling circuit for antiskid device - Google Patents

Hydraulic pressure controlling circuit for antiskid device

Info

Publication number
JPS55114647A
JPS55114647A JP2052679A JP2052679A JPS55114647A JP S55114647 A JPS55114647 A JP S55114647A JP 2052679 A JP2052679 A JP 2052679A JP 2052679 A JP2052679 A JP 2052679A JP S55114647 A JPS55114647 A JP S55114647A
Authority
JP
Japan
Prior art keywords
hydraulic pressure
valve
brake
release path
master cylinder
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
JP2052679A
Other languages
Japanese (ja)
Other versions
JPS6218383B2 (en
Inventor
Tomohiro Fujita
Isao Yamaki
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 JP2052679A priority Critical patent/JPS55114647A/en
Publication of JPS55114647A publication Critical patent/JPS55114647A/en
Publication of JPS6218383B2 publication Critical patent/JPS6218383B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prevent antiskid operations from exerting influence to each other by providing a check valve in each hydraulic pressure release path on front-stage part being unified from a control valve installed at each system.
CONSTITUTION: At the time of normal braking operation, a control valve 6 allows hydraulic pressure transmitting paths 4, 5, i.e. a wheel cylinder and a master cylinder 2 of a brake gear 3 to be through, therefore the brake is actuated by a pressure of the master cylinder 2. Where a brake hydraulic pressure drop signal is put into one of valves 6, only the path 5 of the valve 6 and a hydraulic pressure release path 7 come through, and a pressure of the wheel cylinder drops. In this case, however, a check valve 26 will not allow the hydraulic pressure having escaped to the release path 7 to be influent to the corresponding valve 6 by way of other release path 7. When the brake hydraulic pressure drop signal stops, the valve 6 allows a throttled fluid from the master cylinder 2 to flow into the wheel cylinder to increase the hydraulic pressure gradually. A normal state is obtainable when hydraulic pressures of both the cylinders become even.
COPYRIGHT: (C)1980,JPO&Japio
JP2052679A 1979-02-23 1979-02-23 Hydraulic pressure controlling circuit for antiskid device Granted JPS55114647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2052679A JPS55114647A (en) 1979-02-23 1979-02-23 Hydraulic pressure controlling circuit for antiskid device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2052679A JPS55114647A (en) 1979-02-23 1979-02-23 Hydraulic pressure controlling circuit for antiskid device

Publications (2)

Publication Number Publication Date
JPS55114647A true JPS55114647A (en) 1980-09-04
JPS6218383B2 JPS6218383B2 (en) 1987-04-22

Family

ID=12029592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2052679A Granted JPS55114647A (en) 1979-02-23 1979-02-23 Hydraulic pressure controlling circuit for antiskid device

Country Status (1)

Country Link
JP (1) JPS55114647A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994001813A1 (en) * 1992-07-13 1994-01-20 Sumitomo Electric Industries, Ltd. Flow rate control valve and its control method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5050558A (en) * 1973-08-22 1975-05-07
JPS5243075A (en) * 1975-10-03 1977-04-04 Akebono Brake Ind Co Ltd Antiskid control system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5050558A (en) * 1973-08-22 1975-05-07
JPS5243075A (en) * 1975-10-03 1977-04-04 Akebono Brake Ind Co Ltd Antiskid control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994001813A1 (en) * 1992-07-13 1994-01-20 Sumitomo Electric Industries, Ltd. Flow rate control valve and its control method
US5460199A (en) * 1992-07-13 1995-10-24 Sumitomo Electric Industries, Ltd. Flow control valve and control method therefor

Also Published As

Publication number Publication date
JPS6218383B2 (en) 1987-04-22

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