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BR7706822A - Aperfeicoamentos em sistema de controle de freio a fluido - Google Patents

Aperfeicoamentos em sistema de controle de freio a fluido

Info

Publication number
BR7706822A
BR7706822A BR7706822A BR7706822A BR7706822A BR 7706822 A BR7706822 A BR 7706822A BR 7706822 A BR7706822 A BR 7706822A BR 7706822 A BR7706822 A BR 7706822A BR 7706822 A BR7706822 A BR 7706822A
Authority
BR
Brazil
Prior art keywords
control system
brake control
fluid brake
fluid
control
Prior art date
Application number
BR7706822A
Other languages
English (en)
Inventor
E Mceathron
Original Assignee
Gen Signal Corp
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 Gen Signal Corp filed Critical Gen Signal Corp
Publication of BR7706822A publication Critical patent/BR7706822A/pt

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
    • B60T15/36—Other control devices or valves characterised by definite functions
    • B60T15/52—Other control devices or valves characterised by definite functions for quick release of brakes, e.g. for influencing counter- pressure in triple valve or recirculating air from reservoir or brake cylinder to brake pipe
    • 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
    • B60T15/20—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 two fluid pressures
    • B60T15/22—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 two fluid pressures with one or more auxiliary valves, for braking, releasing, filling reservoirs
    • 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

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)
BR7706822A 1976-10-13 1977-10-12 Aperfeicoamentos em sistema de controle de freio a fluido BR7706822A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73161876A 1976-10-13 1976-10-13

Publications (1)

Publication Number Publication Date
BR7706822A true BR7706822A (pt) 1978-07-11

Family

ID=24940267

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7706822A BR7706822A (pt) 1976-10-13 1977-10-12 Aperfeicoamentos em sistema de controle de freio a fluido

Country Status (5)

Country Link
US (1) US4127308A (pt)
BR (1) BR7706822A (pt)
CA (1) CA1101910A (pt)
MX (1) MX4147E (pt)
ZA (1) ZA775595B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474412A (en) * 1980-11-21 1984-10-02 Sloan Valve Company Brake cylinder pressure maintaining valve
US4421360A (en) * 1981-01-14 1983-12-20 General Signal Corporation Relay valve assembly
US4653812A (en) * 1985-09-16 1987-03-31 General Signal Corporation Truck mounted pneumatic brake control system
US4726628A (en) * 1986-11-28 1988-02-23 General Signal Corporation Protection valve device for spring parking brake systems
US4773713A (en) * 1987-05-19 1988-09-27 General Signal Corporation Brake control system
US4786117A (en) * 1987-07-09 1988-11-22 American Standard Inc. Variable load valve
US5478142A (en) * 1994-07-26 1995-12-26 New York Air Brake Corporation Single sided control valve and pipe bracket arrangement
US5984426A (en) * 1997-07-31 1999-11-16 Westinghouse Air Brake Company Apparatus and method for a railway freight car brake control
CN108725418A (zh) * 2018-06-15 2018-11-02 江苏柳工机械有限公司 工程车辆紧急辅助制动系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992861A (en) * 1959-04-27 1961-07-18 Westinghouse Air Brake Co Brake controlling valve device
US3966271A (en) * 1975-08-13 1976-06-29 General Signal Corporation Fluid brake control system
US3966270A (en) * 1975-08-13 1976-06-29 General Signal Corporation Fluid brake control system
US3967864A (en) * 1975-08-20 1976-07-06 General Signal Corporation Fluid brake control system
US3966269A (en) * 1975-09-12 1976-06-29 General Signal Corporation Fluid brake control system
US3985401A (en) * 1975-10-31 1976-10-12 Westinghouse Air Brake Company Apparatus for varying the time between initiation and subsequent release of an emergency brake application

Also Published As

Publication number Publication date
US4127308A (en) 1978-11-28
ZA775595B (en) 1978-07-26
CA1101910A (en) 1981-05-26
MX4147E (es) 1982-01-12

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