GB2027229B - Fluid pressure regulators - Google Patents

Fluid pressure regulators

Info

Publication number
GB2027229B
GB2027229B GB7923222A GB7923222A GB2027229B GB 2027229 B GB2027229 B GB 2027229B GB 7923222 A GB7923222 A GB 7923222A GB 7923222 A GB7923222 A GB 7923222A GB 2027229 B GB2027229 B GB 2027229B
Authority
GB
United Kingdom
Prior art keywords
fluid pressure
pressure regulators
regulators
fluid
pressure
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.)
Expired
Application number
GB7923222A
Other versions
GB2027229A (en
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.)
Wabco Westinghouse GmbH Germany
Original Assignee
Wabco Westinghouse GmbH Germany
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 Wabco Westinghouse GmbH Germany filed Critical Wabco Westinghouse GmbH Germany
Publication of GB2027229A publication Critical patent/GB2027229A/en
Application granted granted Critical
Publication of GB2027229B publication Critical patent/GB2027229B/en
Expired 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
    • B60T15/36—Other control devices or valves characterised by definite functions
    • B60T15/48—Other control devices or valves characterised by definite functions for filling reservoirs
    • B60T15/50—Other control devices or valves characterised by definite functions for filling reservoirs with means for limiting or relieving pressure in reservoirs
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0663—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
    • G05D16/0666—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator characterised by the form of the obturator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
GB7923222A 1978-08-03 1979-07-04 Fluid pressure regulators Expired GB2027229B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782834019 DE2834019A1 (en) 1978-08-03 1978-08-03 PRESSURE REGULATORS OF AIR BRAKE SYSTEMS IN MOTOR VEHICLES

Publications (2)

Publication Number Publication Date
GB2027229A GB2027229A (en) 1980-02-13
GB2027229B true GB2027229B (en) 1982-09-29

Family

ID=6046099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7923222A Expired GB2027229B (en) 1978-08-03 1979-07-04 Fluid pressure regulators

Country Status (2)

Country Link
DE (1) DE2834019A1 (en)
GB (1) GB2027229B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7997654B2 (en) 2001-08-09 2011-08-16 Virgin Atlantic Airways Limited Seating system and a passenger accommodation unit for a vehicle

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945098A1 (en) * 1979-11-08 1981-06-11 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Pressure regulator for vehicle compressed air braking system - has auxiliary hollow piston forming second outlet valve
DE3113746C2 (en) * 1981-04-04 1983-03-17 Graubremse Gmbh, 6900 Heidelberg Pressure regulators for the air brake system of motor vehicles
DE4027455A1 (en) * 1990-08-30 1992-03-12 Bosch Gmbh Robert PRESSURE CONTROL VALVE
ES2086251B1 (en) * 1991-07-29 1997-02-01 Suministros Kelpys S A IMPROVEMENTS IN PRESSURE REGULATORS FOR AIR CIRCUITS.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2032006A1 (en) * 1970-06-29 1972-01-13 Robert Bosch Gmbh, 7000 Stuttgart Pressure control device
DE2233210B2 (en) * 1972-07-06 1977-05-26 Robert Bosch Gmbh, 7000 Stuttgart PRESSURE REGULATOR FOR COMPRESSED AIR BRAKE SYSTEM
IT988941B (en) * 1973-06-12 1975-04-30 Magneti Marelli Spa TRIPLE COMAN DO SERVODISTRIBUTOR FOR PNEUMATIC VEHICLE BRAKES

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7997654B2 (en) 2001-08-09 2011-08-16 Virgin Atlantic Airways Limited Seating system and a passenger accommodation unit for a vehicle
US8313059B2 (en) 2001-08-09 2012-11-20 Virgin Atlantic Airways Limited Seating system and a passenger accommodation unit for a vehicle
US8720821B2 (en) 2001-08-09 2014-05-13 Virgin Atlantic Airways Limited Seating system and passenger accommodation unit for a vehicle
US9403597B2 (en) 2001-08-09 2016-08-02 Virgin Atlantic Airways Limited Seating system and a passenger accommodation unit for a vehicle

Also Published As

Publication number Publication date
DE2834019A1 (en) 1980-02-21
GB2027229A (en) 1980-02-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee