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JPS5718545A - Antiskid control device for railway car - Google Patents

Antiskid control device for railway car

Info

Publication number
JPS5718545A
JPS5718545A JP9155780A JP9155780A JPS5718545A JP S5718545 A JPS5718545 A JP S5718545A JP 9155780 A JP9155780 A JP 9155780A JP 9155780 A JP9155780 A JP 9155780A JP S5718545 A JPS5718545 A JP S5718545A
Authority
JP
Japan
Prior art keywords
brake
signal
air
pressure
wheel speed
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
JP9155780A
Other languages
Japanese (ja)
Inventor
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 JP9155780A priority Critical patent/JPS5718545A/en
Publication of JPS5718545A publication Critical patent/JPS5718545A/en
Pending legal-status Critical Current

Links

Landscapes

  • Regulating Braking Force (AREA)

Abstract

PURPOSE: To prevent inconvenience due to locking of wheels by giving a damping signal or a supply stop signal of the air pressure to the brake air chamber with special timing and thereby controlling the air control valve having No.1 and No.2 solenoid operated valves.
CONSTITUTION: The brake pressure is so held as corresponds to the air pressure in the brake air chamber, not illustrated, of a relay valve 2 connecting a brake cylinder 1 with main air sump pipe 3. When the wheel speed drops to a certain specified value, a damping signal S1 and a supply stop signal S2 are given to actuate No.1 solenoid operated valve 27 of the air control valve 9 and No.2 solenoid operated valve 22 having two timers, not illustrated, and thereby the air pressure in the brake air chamber is reduced and then held at a certain value. Accordingly, when the wheel speed drops to attain the low peak the signal S1 is stopped, and then after the wheel speed has attained the high peak the brake pressure is again raised steppedly by means of stop and output of the signal S2 by the two timers.
COPYRIGHT: (C)1982,JPO&Japio
JP9155780A 1980-07-04 1980-07-04 Antiskid control device for railway car Pending JPS5718545A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9155780A JPS5718545A (en) 1980-07-04 1980-07-04 Antiskid control device for railway car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9155780A JPS5718545A (en) 1980-07-04 1980-07-04 Antiskid control device for railway car

Publications (1)

Publication Number Publication Date
JPS5718545A true JPS5718545A (en) 1982-01-30

Family

ID=14029803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9155780A Pending JPS5718545A (en) 1980-07-04 1980-07-04 Antiskid control device for railway car

Country Status (1)

Country Link
JP (1) JPS5718545A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62125942A (en) * 1985-11-27 1987-06-08 Akebono Brake Ind Co Ltd Antiskid controller
JPS63295367A (en) * 1987-05-28 1988-12-01 Toppan Printing Co Ltd Paper temporarily receiving device in sheet printer discharge section
US6206487B1 (en) * 1997-09-02 2001-03-27 Akebono Brake Industry Co., Ltd. Brake pressure control device
JP2006069317A (en) * 2004-09-01 2006-03-16 Shinko Electric Co Ltd Adhesion preventing method in skid readhesion control

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62125942A (en) * 1985-11-27 1987-06-08 Akebono Brake Ind Co Ltd Antiskid controller
JPS63295367A (en) * 1987-05-28 1988-12-01 Toppan Printing Co Ltd Paper temporarily receiving device in sheet printer discharge section
US6206487B1 (en) * 1997-09-02 2001-03-27 Akebono Brake Industry Co., Ltd. Brake pressure control device
JP2006069317A (en) * 2004-09-01 2006-03-16 Shinko Electric Co Ltd Adhesion preventing method in skid readhesion control

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