ZA762299B - Brake apparatus to provide cut off and a service brake application upon train separation - Google Patents

Brake apparatus to provide cut off and a service brake application upon train separation

Info

Publication number
ZA762299B
ZA762299B ZA762299A ZA762299A ZA762299B ZA 762299 B ZA762299 B ZA 762299B ZA 762299 A ZA762299 A ZA 762299A ZA 762299 A ZA762299 A ZA 762299A ZA 762299 B ZA762299 B ZA 762299B
Authority
ZA
South Africa
Prior art keywords
train separation
provide cut
brake
service brake
brake apparatus
Prior art date
Application number
ZA762299A
Other languages
English (en)
Inventor
E Walley
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 ZA762299B publication Critical patent/ZA762299B/xx

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
    • B60T15/04—Driver's valves
    • B60T15/12—Driver's valves combined with relay valves or the like
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/70—Electrical control in fluid-pressure brake systems by fluid-controlled switches
    • 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
    • B60T15/04—Driver's valves
    • B60T15/16—Arrangements enabling systems to be controlled from two or more positions
    • 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
    • B60T15/60—Other control devices or valves characterised by definite functions for releasing or applying brakes when vehicles of a vehicle train are uncoupled

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
ZA762299A 1975-10-16 1976-04-15 Brake apparatus to provide cut off and a service brake application upon train separation ZA762299B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/622,880 US3982791A (en) 1975-10-16 1975-10-16 Brake apparatus to provide power cut off and a service brake application upon train separation

Publications (1)

Publication Number Publication Date
ZA762299B true ZA762299B (en) 1977-04-27

Family

ID=24495875

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA762299A ZA762299B (en) 1975-10-16 1976-04-15 Brake apparatus to provide cut off and a service brake application upon train separation

Country Status (4)

Country Link
US (1) US3982791A (enExample)
JP (1) JPS5251611A (enExample)
IN (1) IN145428B (enExample)
ZA (1) ZA762299B (enExample)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1473758A (en) * 1923-11-13 Peed-valve device
US1430893A (en) * 1920-12-30 1922-10-03 Westinghouse Air Brake Co Feed-valve device
US1816078A (en) * 1929-03-12 1931-07-28 Westinghouse Air Brake Co Fluid pressure brake
US2165988A (en) * 1937-08-18 1939-07-11 Westinghouse Air Brake Co Fluid pressure brake
US2937906A (en) * 1957-10-30 1960-05-24 Westinghouse Air Brake Co Locomotive brake equipment embodying quick release and dynamic brake interlock features
US3208801A (en) * 1962-07-13 1965-09-28 Westinghouse Air Brake Co Railway brake control system with optional direct or graduated release feature

Also Published As

Publication number Publication date
JPS5339645B2 (enExample) 1978-10-23
IN145428B (enExample) 1978-10-07
JPS5251611A (en) 1977-04-25
US3982791A (en) 1976-09-28

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