AU5501173A - Fluid flow control valve assemblies - Google Patents

Fluid flow control valve assemblies

Info

Publication number
AU5501173A
AU5501173A AU55011/73A AU5501173A AU5501173A AU 5501173 A AU5501173 A AU 5501173A AU 55011/73 A AU55011/73 A AU 55011/73A AU 5501173 A AU5501173 A AU 5501173A AU 5501173 A AU5501173 A AU 5501173A
Authority
AU
Australia
Prior art keywords
control valve
fluid flow
flow control
valve assemblies
assemblies
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
AU55011/73A
Other versions
AU462419B2 (en
Inventor
PETER WHITTON ian
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.)
General Motors Ltd
Original Assignee
General Motors Ltd
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 General Motors Ltd filed Critical General Motors Ltd
Publication of AU5501173A publication Critical patent/AU5501173A/en
Application granted granted Critical
Publication of AU462419B2 publication Critical patent/AU462419B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • F16K31/1262—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like one side of the diaphragm being spring loaded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/55—Systems for actuating EGR valves using vacuum actuators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/55—Systems for actuating EGR valves using vacuum actuators
    • F02M26/58—Constructional details of the actuator; Mounting thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/66—Lift valves, e.g. poppet valves
    • F02M26/68—Closing members; Valve seats; Flow passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/66—Lift valves, e.g. poppet valves
    • F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Check Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
AU55011/73A 1972-05-02 1973-04-30 Fluid flow control valve assemblies Expired AU462419B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB20262/72 1972-05-02
GB2026272 1972-05-02

Publications (2)

Publication Number Publication Date
AU5501173A true AU5501173A (en) 1974-10-31
AU462419B2 AU462419B2 (en) 1975-06-26

Family

ID=10143084

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55011/73A Expired AU462419B2 (en) 1972-05-02 1973-04-30 Fluid flow control valve assemblies

Country Status (2)

Country Link
AU (1) AU462419B2 (en)
DE (1) DE2321731C3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198030A (en) * 1977-06-08 1980-04-15 Robertshaw Controls Company Fluid operated valve positioner
US4198028A (en) * 1978-09-01 1980-04-15 Canadian Fram Ltd. Deceleration valve
US4458712A (en) * 1982-09-29 1984-07-10 Schmelzer Corporation Vacuum pressure regulator
FR2732075B1 (en) * 1995-03-22 1997-05-30 Renault DEVICE FOR CONTROLLING THE GAS RECIRCULATION FLOW RATE FOR A COMBUSTION ENGINE

Also Published As

Publication number Publication date
DE2321731C3 (en) 1975-04-24
AU462419B2 (en) 1975-06-26
DE2321731B2 (en) 1974-09-12
DE2321731A1 (en) 1973-11-15

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