CH334200A - Equipement de freinage à fluide sous pression - Google Patents

Equipement de freinage à fluide sous pression

Info

Publication number
CH334200A
CH334200A CH334200DA CH334200A CH 334200 A CH334200 A CH 334200A CH 334200D A CH334200D A CH 334200DA CH 334200 A CH334200 A CH 334200A
Authority
CH
Switzerland
Prior art keywords
pressurized fluid
braking equipment
fluid braking
equipment
pressurized
Prior art date
Application number
Other languages
English (en)
Inventor
S Cook Earle
Original Assignee
Westinghouse Air Brake Co
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 Westinghouse Air Brake Co filed Critical Westinghouse Air Brake Co
Publication of CH334200A publication Critical patent/CH334200A/fr

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
    • 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
    • B60T15/24—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 controlled by three fluid pressures
    • B60T15/30—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 controlled by three fluid pressures with a quick braking action
    • B60T15/302—Railway control or brake valves with evacuation of air to a reservoir, to the atmosphere or to the brake cylinder
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Regulating Braking Force (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
CH334200D 1953-11-05 1954-08-06 Equipement de freinage à fluide sous pression CH334200A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US390387A US2804354A (en) 1953-11-05 1953-11-05 Fluid pressure brake apparatus

Publications (1)

Publication Number Publication Date
CH334200A true CH334200A (fr) 1958-11-15

Family

ID=23542275

Family Applications (1)

Application Number Title Priority Date Filing Date
CH334200D CH334200A (fr) 1953-11-05 1954-08-06 Equipement de freinage à fluide sous pression

Country Status (5)

Country Link
US (1) US2804354A (fr)
CH (1) CH334200A (fr)
ES (1) ES216859A1 (fr)
GB (1) GB746153A (fr)
NL (2) NL94805C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057298A (en) * 1977-02-24 1977-11-08 Wabco Westinghouse Gmbh Safety valve device for multiple circuit fluid pressure operable brake system
US9616872B2 (en) 2012-05-08 2017-04-11 Wabtec Holding Corp. ABDX-C service graduating valve and slide valve and slide valve design incorporating accelerated application valve (AAV) functionality
WO2013177489A1 (fr) 2012-05-24 2013-11-28 Wabtec Holding Corp. Bague de piston principal de valve de serrage contenant deux rampes de ressort

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1819505A (en) * 1929-03-12 1931-08-18 Westinghouse Air Brake Co Fluid pressure brake
US1854722A (en) * 1929-08-09 1932-04-19 Westinghouse Air Brake Co Fluid pressure brake
US1936966A (en) * 1929-10-15 1933-11-28 Kasantzeff Florentin Triple valve for compressed air brakes
US1926146A (en) * 1931-04-22 1933-09-12 Herbert O Ferring Auxiliary reservoir control
US2165995A (en) * 1936-10-16 1939-07-11 Westinghouse Air Brake Co Orifice control device
CH280716A (fr) * 1946-07-12 1952-01-31 Westinghouse Freins & Signaux Frein automatique à air comprimé, modérable et inépuisable, à desserrage accéléré, pour véhicule de chemin de fer.
US2661248A (en) * 1947-06-19 1953-12-01 Mach Tool Works Oerlikon Admin Control system for automatic single-chamber compressed air brakes
GB688122A (en) * 1949-09-19 1953-02-25 Edwin George Freeman Improvements in or relating to hinge means for doors, ramps, vehicle tail boards and the like

Also Published As

Publication number Publication date
GB746153A (en) 1956-03-07
US2804354A (en) 1957-08-27
NL192096A (fr)
ES216859A1 (es) 1955-12-01
NL94805C (fr)

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