ZA705295B - Fluid pressure and dynamic brake interlock valve with variable load control - Google Patents

Fluid pressure and dynamic brake interlock valve with variable load control

Info

Publication number
ZA705295B
ZA705295B ZA705295*A ZA705295A ZA705295B ZA 705295 B ZA705295 B ZA 705295B ZA 705295 A ZA705295 A ZA 705295A ZA 705295 B ZA705295 B ZA 705295B
Authority
ZA
South Africa
Prior art keywords
fluid pressure
load control
variable load
dynamic brake
interlock valve
Prior art date
Application number
ZA705295*A
Inventor
G Mayer
D Scott
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 ZA705295B publication Critical patent/ZA705295B/en

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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
    • B60T8/1893—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution especially adapted for railway vehicles
    • 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
    • B60T13/58—Combined or convertible systems
    • B60T13/585—Combined or convertible systems comprising friction brakes and retarders
    • B60T13/586—Combined or convertible systems comprising friction brakes and retarders the retarders being of the electric type

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
ZA705295*A 1969-12-15 1970-07-31 Fluid pressure and dynamic brake interlock valve with variable load control ZA705295B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88523769A 1969-12-15 1969-12-15

Publications (1)

Publication Number Publication Date
ZA705295B true ZA705295B (en) 1971-04-28

Family

ID=25386461

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA705295*A ZA705295B (en) 1969-12-15 1970-07-31 Fluid pressure and dynamic brake interlock valve with variable load control

Country Status (2)

Country Link
US (1) US3639010A (en)
ZA (1) ZA705295B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730597A (en) * 1971-07-16 1973-05-01 Gen Signal Corp Variable load brake control apparatus
US4025126A (en) * 1976-01-19 1977-05-24 Westinghouse Air Brake Company Brake control valve device with movable control reservoir charging valve
US4163587A (en) * 1977-12-08 1979-08-07 Wabco Westinghouse Pneumatic railway braking distributor
JPS6024664U (en) * 1983-07-28 1985-02-20 株式会社ナブコ variable load valve
US6666528B1 (en) * 2002-08-28 2003-12-23 New York Air Brake Corporation Empty load device
CA3036177C (en) * 2016-09-16 2021-02-16 New York Air Brake Llc Pneumatic configuration module for electronic air brake system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE567343A (en) * 1957-06-01
US2940796A (en) * 1957-07-08 1960-06-14 Westinghouse Bremsen Gmbh Load-responsive brake control apparatus
DE1080876B (en) * 1957-10-30 1960-04-28 Westinghouse Bremsen Gmbh Brake force regulator for the compressed air braking device on vehicles, especially motor vehicles, with air suspension
US2986427A (en) * 1959-01-28 1961-05-30 Westinghouse Air Brake Co Variable load brake control apparatus for railway cars

Also Published As

Publication number Publication date
US3639010A (en) 1972-02-01

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