FR881447A - Single-chamber compressed air brake for truck trailers that is controlled by trailer brake line pressure and settling forces - Google Patents

Single-chamber compressed air brake for truck trailers that is controlled by trailer brake line pressure and settling forces

Info

Publication number
FR881447A
FR881447A FR881447DA FR881447A FR 881447 A FR881447 A FR 881447A FR 881447D A FR881447D A FR 881447DA FR 881447 A FR881447 A FR 881447A
Authority
FR
France
Prior art keywords
controlled
compressed air
line pressure
truck trailers
chamber compressed
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
Other languages
French (fr)
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.)
Westinghouse Bremsen GmbH
Original Assignee
Westinghouse Bremsen GmbH
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 Bremsen GmbH filed Critical Westinghouse Bremsen GmbH
Application granted granted Critical
Publication of FR881447A publication Critical patent/FR881447A/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
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/20—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger specially for trailers, e.g. in case of uncoupling of or overrunning by trailer
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
FR881447D 1941-09-20 1942-04-22 Single-chamber compressed air brake for truck trailers that is controlled by trailer brake line pressure and settling forces Expired FR881447A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW109651D DE725308C (en) 1941-09-20 1941-09-20 Single-chamber air brake for load trailer

Publications (1)

Publication Number Publication Date
FR881447A true FR881447A (en) 1943-04-23

Family

ID=7617042

Family Applications (1)

Application Number Title Priority Date Filing Date
FR881447D Expired FR881447A (en) 1941-09-20 1942-04-22 Single-chamber compressed air brake for truck trailers that is controlled by trailer brake line pressure and settling forces

Country Status (2)

Country Link
DE (1) DE725308C (en)
FR (1) FR881447A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE861361C (en) * 1949-12-15 1952-12-29 Knorr Bremse Gmbh Braking device with spring-loaded or two-chamber brake cylinder for motor vehicle trailers
DE1145500B (en) * 1957-12-09 1963-03-14 Graubremse Gmbh Air brake system for trailer vehicles
FR3050159B1 (en) * 2016-04-18 2021-11-26 Ste Agriest TRAILER BRAKE CONTROL DEVICE

Also Published As

Publication number Publication date
DE725308C (en) 1942-09-18

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