GB1417815A - Relay valve - Google Patents

Relay valve

Info

Publication number
GB1417815A
GB1417815A GB1585074A GB1585074A GB1417815A GB 1417815 A GB1417815 A GB 1417815A GB 1585074 A GB1585074 A GB 1585074A GB 1585074 A GB1585074 A GB 1585074A GB 1417815 A GB1417815 A GB 1417815A
Authority
GB
United Kingdom
Prior art keywords
pressure
circuit
delivery port
valve
piston
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
GB1585074A
Other languages
English (en)
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.)
Bendix Corp
Original Assignee
Bendix 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 Bendix Corp filed Critical Bendix Corp
Publication of GB1417815A publication Critical patent/GB1417815A/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
    • 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
    • B60T13/24—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 the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/261—Compressed-air systems systems with both indirect application and application by springs or weights and released by compressed air
    • B60T13/263—Compressed-air systems systems with both indirect application and application by springs or weights and released by compressed air specially adapted for coupling with dependent systems, e.g. tractor-trailer systems
    • 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)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Safety Valves (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
GB1585074A 1973-04-19 1974-04-10 Relay valve Expired GB1417815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US352789A US3861754A (en) 1973-04-19 1973-04-19 Inverting limiting relay valve with interlock

Publications (1)

Publication Number Publication Date
GB1417815A true GB1417815A (en) 1975-12-17

Family

ID=23386496

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1585074A Expired GB1417815A (en) 1973-04-19 1974-04-10 Relay valve

Country Status (7)

Country Link
US (1) US3861754A (enExample)
JP (1) JPS5753222B2 (enExample)
CA (1) CA1007542A (enExample)
FR (1) FR2226307B1 (enExample)
GB (1) GB1417815A (enExample)
IN (1) IN140209B (enExample)
IT (1) IT1009910B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017125A (en) * 1975-09-09 1977-04-12 Midland-Ross Corporation Inversion brake valve and system therefor
US4121873A (en) * 1976-11-03 1978-10-24 Midland-Ross Corporation Vehicle air brake system with emergency features
US4119351A (en) * 1977-02-17 1978-10-10 Midland-Ross Corporation Air brake system with pressure holding valve
US6769744B2 (en) * 2000-05-25 2004-08-03 Bendix Commercial Vehicle Systems Llc Spring brake modulating relay valve
US6655750B2 (en) 2001-10-19 2003-12-02 Meritor Wabco Vehicle Control Systems Combination inversion and relay or quick release valve assembly
US7658453B2 (en) * 2006-02-16 2010-02-09 Meritor Wabco Vehicle Control Systems Service brake relay with integrated quick release valve
US8079649B2 (en) * 2009-01-16 2011-12-20 Bendix Commercial Vehicle Systems, Llc Vehicle condition dependent supplemental parking brake system with protection against an unwanted application
CN106740796B (zh) * 2016-12-27 2023-11-17 芜湖盛力科技股份有限公司 一种港口机械制动系统挂车控制阀
US11872968B2 (en) * 2020-07-10 2024-01-16 Bendix Commercial Vehicle Systems Llc Valve with frangible fitting
BR102021011550A2 (pt) * 2021-06-14 2022-12-27 Inst Hercilio Randon Painel de válvulas pneumáticas, sistema pneumático, processo de operação de sistema pneumático, implemento rodoviário e processo de fabricação de painel de válvulas pneumáticas

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429621A (en) * 1966-12-30 1969-02-25 Wagner Electric Corp Control valve
US3504946A (en) * 1968-10-03 1970-04-07 Bendix Westinghouse Automotive Spring brake control valve

Also Published As

Publication number Publication date
AU6804874A (en) 1975-10-23
JPS5012475A (enExample) 1975-02-08
DE2417613A1 (de) 1974-11-14
IN140209B (enExample) 1976-09-25
JPS5753222B2 (enExample) 1982-11-11
DE2417613B2 (de) 1976-11-18
FR2226307A1 (enExample) 1974-11-15
US3861754A (en) 1975-01-21
CA1007542A (en) 1977-03-29
IT1009910B (it) 1976-12-20
FR2226307B1 (enExample) 1977-10-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee