FR2083419A1 - - Google Patents

Info

Publication number
FR2083419A1
FR2083419A1 FR7109660A FR7109660A FR2083419A1 FR 2083419 A1 FR2083419 A1 FR 2083419A1 FR 7109660 A FR7109660 A FR 7109660A FR 7109660 A FR7109660 A FR 7109660A FR 2083419 A1 FR2083419 A1 FR 2083419A1
Authority
FR
France
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
FR7109660A
Other languages
French (fr)
Other versions
FR2083419B1 (OSRAM
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal 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 Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Publication of FR2083419A1 publication Critical patent/FR2083419A1/fr
Application granted granted Critical
Publication of FR2083419B1 publication Critical patent/FR2083419B1/fr
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
    • B60T15/18—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
    • 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
    • B60T15/42—Other control devices or valves characterised by definite functions with a quick braking action, i.e. with accelerating valves actuated by brake-pipe pressure variation

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
FR7109660A 1970-03-19 1971-03-19 Expired FR2083419B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB03301/70A GB1280263A (en) 1970-03-19 1970-03-19 Brake control valve apparatus

Publications (2)

Publication Number Publication Date
FR2083419A1 true FR2083419A1 (OSRAM) 1971-12-17
FR2083419B1 FR2083419B1 (OSRAM) 1975-03-21

Family

ID=10020464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7109660A Expired FR2083419B1 (OSRAM) 1970-03-19 1971-03-19

Country Status (6)

Country Link
US (1) US3707314A (OSRAM)
JP (1) JPS5334366B1 (OSRAM)
CA (1) CA929069A (OSRAM)
FR (1) FR2083419B1 (OSRAM)
GB (1) GB1280263A (OSRAM)
ZA (1) ZA71970B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2323558A1 (fr) * 1975-09-12 1977-04-08 Gen Signal Corp Dispositif de commande de mise en oeuvre rapide et de deblocage accelere pour frein, notamment de wagon ou voiture de chemin de fer

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1403459A (en) * 1973-02-09 1975-08-28 Westinghouse Brake & Signal Brake cylinder release valve apparatus
US4050745A (en) * 1975-01-03 1977-09-27 Westinghouse Brake & Signal Company, Ltd. Brake control valve apparatus
GB1496706A (en) * 1975-03-27 1977-12-30 Westinghouse Brake & Signal Pressure gradient reaction valve arrangements
US4157849A (en) * 1975-08-16 1979-06-12 Westinghouse Brake & Signal Company Limited Continuous quick service apparatus for vehicle braking control
CA1049070A (en) * 1976-01-14 1979-02-20 General Signal Corporation Brake control system
USRE31386E (en) * 1976-10-13 1983-09-20 General Signal Corporation Fluid brake control system
ZA781508B (en) * 1977-04-06 1979-05-30 Westinghouse Brake & Signal Vehicle braking control apparatus
ZA785144B (en) * 1977-09-20 1979-08-29 Westinghouse Brake & Signal Train braking apparatus
ZA826332B (en) * 1981-09-11 1983-07-27 Westinghouse Brake & Signal Interlock valve for railway braking system valve assembly
US4552411A (en) * 1982-08-27 1985-11-12 Knorr-Bremse Gmbh Pulsating brake accelerator for rail vehicle air brake
US9505391B2 (en) * 2014-09-08 2016-11-29 New York Air Brake, LLC Brake cylinder maintaining reference

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472561A (en) * 1968-01-03 1969-10-14 Westinghouse Air Brake Co Fluid pressure brake control valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2939746A (en) * 1957-08-20 1960-06-07 New York Air Brake Co Release-insuring valve for air brakes
US3175869A (en) * 1961-07-21 1965-03-30 Westinghouse Air Brake Co Fluid pressure brake control apparatus with accelerated release after service application
US3369847A (en) * 1966-04-15 1968-02-20 Westinghouse Air Brake Co Fluid pressure brake control apparatus
US3472562A (en) * 1968-01-03 1969-10-14 Westinghouse Air Brake Co Fluid pressure brake control valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472561A (en) * 1968-01-03 1969-10-14 Westinghouse Air Brake Co Fluid pressure brake control valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2323558A1 (fr) * 1975-09-12 1977-04-08 Gen Signal Corp Dispositif de commande de mise en oeuvre rapide et de deblocage accelere pour frein, notamment de wagon ou voiture de chemin de fer

Also Published As

Publication number Publication date
ZA71970B (en) 1971-10-27
FR2083419B1 (OSRAM) 1975-03-21
US3707314A (en) 1972-12-26
CA929069A (en) 1973-06-26
DE2112763A1 (de) 1971-10-07
DE2112763B2 (de) 1976-11-11
GB1280263A (en) 1972-07-05
JPS5334366B1 (OSRAM) 1978-09-20

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Legal Events

Date Code Title Description
ST Notification of lapse