CA985122A - Exhaust gas control valve for use with an internal combustion engine - Google Patents

Exhaust gas control valve for use with an internal combustion engine

Info

Publication number
CA985122A
CA985122A CA182,163A CA182163A CA985122A CA 985122 A CA985122 A CA 985122A CA 182163 A CA182163 A CA 182163A CA 985122 A CA985122 A CA 985122A
Authority
CA
Canada
Prior art keywords
exhaust gas
control valve
combustion engine
internal combustion
gas control
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
CA182,163A
Other languages
English (en)
Other versions
CA182163S (en
Inventor
Mikiji Ito
Motohisa Miura
Toshiyuki Ito
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.)
Denso Corp
Original Assignee
NipponDenso Co 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Application granted granted Critical
Publication of CA985122A publication Critical patent/CA985122A/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
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/365—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a diaphragm
    • 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
    • F02M26/74—Protection from damage, e.g. shielding means
    • 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
    • F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Lift Valve (AREA)
CA182,163A 1972-09-30 1973-09-28 Exhaust gas control valve for use with an internal combustion engine Expired CA985122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972113914U JPS529472Y2 (cg-RX-API-DMAC10.html) 1972-09-30 1972-09-30

Publications (1)

Publication Number Publication Date
CA985122A true CA985122A (en) 1976-03-09

Family

ID=14624339

Family Applications (1)

Application Number Title Priority Date Filing Date
CA182,163A Expired CA985122A (en) 1972-09-30 1973-09-28 Exhaust gas control valve for use with an internal combustion engine

Country Status (3)

Country Link
US (1) US3894713A (cg-RX-API-DMAC10.html)
JP (1) JPS529472Y2 (cg-RX-API-DMAC10.html)
CA (1) CA985122A (cg-RX-API-DMAC10.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032368Y2 (ja) * 1977-12-28 1985-09-27 トヨタ自動車株式会社 弁の開閉作動における摺動部に粘着阻止部品を供したｅｇｒバルブ
US4725040A (en) * 1986-02-28 1988-02-16 General Motors Corporation Exhaust gas recirculation valve assembly
US5641271A (en) * 1992-06-17 1997-06-24 M.I.M. Holdings Limited Float operated pump including diaphragm valve assembly with bleed passage
US5779217A (en) * 1996-03-11 1998-07-14 North American Manufacturing Company Diaphragm actuated air cycle valve
DE10319212B4 (de) * 2003-04-29 2010-02-11 Heinrich Gillet Gmbh Schalldämpfer mit variablen akustischen Eigenschaften

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1844126A (en) * 1931-01-21 1932-02-09 Grayson Heat Control Inc Thermostatically controlled gas valve
US2631832A (en) * 1949-11-12 1953-03-17 Robert H Hieger Economizer unit for carburetors
US2934307A (en) * 1957-12-11 1960-04-26 Walter P Henderson Valves
US3672629A (en) * 1970-05-18 1972-06-27 Sorteberg Controls Corp Non-bleed pilot valve
US3774583A (en) * 1972-05-08 1973-11-27 Gen Motors Corp Venturi vacuum responsive exhaust gas recirculation control system

Also Published As

Publication number Publication date
JPS4967027U (cg-RX-API-DMAC10.html) 1974-06-12
JPS529472Y2 (cg-RX-API-DMAC10.html) 1977-02-28
US3894713A (en) 1975-07-15

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