JPS5520998A - Fluiddpressureeactuated relay valve - Google Patents

Fluiddpressureeactuated relay valve

Info

Publication number
JPS5520998A
JPS5520998A JP9716479A JP9716479A JPS5520998A JP S5520998 A JPS5520998 A JP S5520998A JP 9716479 A JP9716479 A JP 9716479A JP 9716479 A JP9716479 A JP 9716479A JP S5520998 A JPS5520998 A JP S5520998A
Authority
JP
Japan
Prior art keywords
fluiddpressureeactuated
relay valve
relay
valve
fluiddpressureeactuated relay
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
JP9716479A
Other languages
Japanese (ja)
Inventor
Biyuumonto Pooru
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.)
Girling Midland Ross Air Actuation Ltd
Original Assignee
Girling Midland Ross Air Actuation 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 Girling Midland Ross Air Actuation Ltd filed Critical Girling Midland Ross Air Actuation Ltd
Publication of JPS5520998A publication Critical patent/JPS5520998A/en
Priority to PCT/JP1980/000098 priority Critical patent/WO1981000288A1/en
Priority to US06/253,525 priority patent/US4397616A/en
Priority to GB8106791A priority patent/GB2076496B/en
Priority to DE3049733A priority patent/DE3049733C2/en
Priority to EP80900835A priority patent/EP0033746B1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/18—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere
JP9716479A 1978-08-01 1979-07-30 Fluiddpressureeactuated relay valve Pending JPS5520998A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PCT/JP1980/000098 WO1981000288A1 (en) 1979-07-14 1980-05-09 Drive mechanism for pump
US06/253,525 US4397616A (en) 1979-07-14 1980-05-09 Pump driving mechanism
GB8106791A GB2076496B (en) 1979-07-30 1980-05-09 Drive mechanism for pump
DE3049733A DE3049733C2 (en) 1979-07-30 1980-05-09 Lift drive of a liquid piston pump
EP80900835A EP0033746B1 (en) 1979-07-14 1981-02-09 Drive mechanism for pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7831877 1978-08-01

Publications (1)

Publication Number Publication Date
JPS5520998A true JPS5520998A (en) 1980-02-14

Family

ID=10498801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9716479A Pending JPS5520998A (en) 1978-08-01 1979-07-30 Fluiddpressureeactuated relay valve

Country Status (3)

Country Link
JP (1) JPS5520998A (en)
BR (1) BR7904833A (en)
DE (1) DE2931100A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096523A1 (en) * 1982-06-01 1983-12-21 Martonair Limited Pressure regulator
DE3321566A1 (en) * 1983-06-15 1984-12-20 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover RELAY VALVE
DE3643925A1 (en) * 1986-12-22 1988-06-23 Teves Gmbh Alfred PRESSURE REGULATION DEVICE, IN PARTICULAR FOR PRESSURE-OPERABLE ACTUATORS
DE4030716A1 (en) * 1990-09-28 1992-04-02 Teves Gmbh Alfred Valve system with housing having solenoid pilot and main valves - whereby pilot valve or valves are controlled by pneumatic differential pressure and main valve operated by differential pressure
DE19504393C1 (en) * 1995-02-10 1996-03-07 Wabco Gmbh Pneumatically or hydraulic vehicle braking system

Also Published As

Publication number Publication date
BR7904833A (en) 1981-02-03
DE2931100A1 (en) 1980-02-21

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