FR2209685B1 - - Google Patents

Info

Publication number
FR2209685B1
FR2209685B1 FR7243766A FR7243766A FR2209685B1 FR 2209685 B1 FR2209685 B1 FR 2209685B1 FR 7243766 A FR7243766 A FR 7243766A FR 7243766 A FR7243766 A FR 7243766A FR 2209685 B1 FR2209685 B1 FR 2209685B1
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.)
Expired
Application number
FR7243766A
Other languages
French (fr)
Other versions
FR2209685A1 (cs
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.)
Compagnie des Freins et Signaux Westinghouse SA
Original Assignee
Compagnie des Freins et Signaux Westinghouse SA
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 Compagnie des Freins et Signaux Westinghouse SA filed Critical Compagnie des Freins et Signaux Westinghouse SA
Priority to FR7243766A priority Critical patent/FR2209685B1/fr
Priority to IT7059973A priority patent/IT999919B/it
Priority to GB5696473A priority patent/GB1457434A/en
Publication of FR2209685A1 publication Critical patent/FR2209685A1/fr
Application granted granted Critical
Publication of FR2209685B1 publication Critical patent/FR2209685B1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
FR7243766A 1972-12-08 1972-12-08 Expired FR2209685B1 (cs)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7243766A FR2209685B1 (cs) 1972-12-08 1972-12-08
IT7059973A IT999919B (it) 1972-12-08 1973-12-07 Sistema di frenatjra di rimorchi agganciati a un veicolo trattore particolarmente per veicoli su strada
GB5696473A GB1457434A (cs) 1972-12-08 1973-12-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7243766A FR2209685B1 (cs) 1972-12-08 1972-12-08

Publications (2)

Publication Number Publication Date
FR2209685A1 FR2209685A1 (cs) 1974-07-05
FR2209685B1 true FR2209685B1 (cs) 1977-08-05

Family

ID=9108413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7243766A Expired FR2209685B1 (cs) 1972-12-08 1972-12-08

Country Status (3)

Country Link
FR (1) FR2209685B1 (cs)
GB (1) GB1457434A (cs)
IT (1) IT999919B (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1042832B (it) * 1974-09-27 1980-01-30 Graubremse Gmbh Valvola di frenatura per impianti a due condotte per il fluido frenante per pimorchi di veicoli
DE2810850A1 (de) * 1978-03-13 1979-10-18 Wabco Fahrzeugbremsen Gmbh Anhaenger-bremsventil
US11511716B2 (en) 2019-06-12 2022-11-29 Bendix Commercial Vehicle Systems Llc EBS tractor control line to trailer system to improve transmission timing for an air brake system
CN112677947B (zh) * 2021-03-11 2021-05-18 天津所托瑞安汽车科技有限公司 一种比例继动阀及气压线控制动系统

Also Published As

Publication number Publication date
FR2209685A1 (cs) 1974-07-05
GB1457434A (cs) 1976-12-01
IT999919B (it) 1976-03-10

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Legal Events

Date Code Title Description
ST Notification of lapse