CA1010734A - Carburetor venturi vacuum and engine manifold vacuum controlled exhaust gas recirculating - Google Patents

Carburetor venturi vacuum and engine manifold vacuum controlled exhaust gas recirculating

Info

Publication number
CA1010734A
CA1010734A CA208,649A CA208649A CA1010734A CA 1010734 A CA1010734 A CA 1010734A CA 208649 A CA208649 A CA 208649A CA 1010734 A CA1010734 A CA 1010734A
Authority
CA
Canada
Prior art keywords
vacuum
exhaust gas
engine manifold
gas recirculating
controlled exhaust
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
CA208,649A
Other versions
CA208649S (en
Inventor
Richard D. Vartanian
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.)
Ford Motor Company of Canada Ltd
Original Assignee
Ford Motor Company of Canada 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 Ford Motor Company of Canada Ltd filed Critical Ford Motor Company of Canada Ltd
Application granted granted Critical
Publication of CA1010734A publication Critical patent/CA1010734A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/21—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system with EGR valves located at or near the connection to the intake system
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
CA208,649A 1973-09-24 1974-09-06 Carburetor venturi vacuum and engine manifold vacuum controlled exhaust gas recirculating Expired CA1010734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US400281A US3878823A (en) 1973-09-24 1973-09-24 Carburetor venturi vacuum and engine manifold vacuum controlled exhaust gas recirculating

Publications (1)

Publication Number Publication Date
CA1010734A true CA1010734A (en) 1977-05-24

Family

ID=23582962

Family Applications (1)

Application Number Title Priority Date Filing Date
CA208,649A Expired CA1010734A (en) 1973-09-24 1974-09-06 Carburetor venturi vacuum and engine manifold vacuum controlled exhaust gas recirculating

Country Status (5)

Country Link
US (1) US3878823A (en)
JP (1) JPS5059624A (en)
CA (1) CA1010734A (en)
DE (1) DE2444275C2 (en)
GB (1) GB1483355A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972312A (en) * 1974-02-01 1976-08-03 Brooks Walker Exhaust gas recirculation control by high port actuated diaphragm
JPS5228024Y2 (en) * 1974-08-08 1977-06-25
US4056084A (en) * 1975-06-27 1977-11-01 A. Pierburg Autogeratebau Kg Apparatus for recycling exhaust
JPS524924A (en) * 1975-07-01 1977-01-14 Toyota Motor Corp Pressure regulating equipment for exhaust system
US3998194A (en) * 1975-09-04 1976-12-21 Acf Industries, Incorporated System for control of exhaust gas recirculation
US4056083A (en) * 1975-12-19 1977-11-01 Toyota Jidosha Kogyo Kabushiki Kaisha Exhaust gas recirculator for purification of emission from an internal combustion engine
JPS5364121A (en) * 1976-11-17 1978-06-08 Hitachi Ltd Control valves for exhaust reflux devices
US4127093A (en) * 1977-03-09 1978-11-28 Car-Bo-Tech Inc. Exhaust recycle mixer
US4150649A (en) * 1977-12-27 1979-04-24 Ford Motor Company Load responsive EGR valve
US4398524A (en) * 1981-07-24 1983-08-16 Ford Motor Company Exhaust gas recirculation system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1944357A1 (en) * 1969-09-01 1971-03-18 Brooks Walker Device for regulating the returning exhaust gases in an internal combustion engine
US3884200A (en) * 1971-08-03 1975-05-20 Ranco Inc Exhaust gas recirculation control system for internal combustion engines
US3774583A (en) * 1972-05-08 1973-11-27 Gen Motors Corp Venturi vacuum responsive exhaust gas recirculation control system
DE2247587C2 (en) * 1972-09-28 1974-10-10 Deutsche Vergaser Gmbh & Co Kg, 4040 Neuss Control device for the return of exhaust gas into the intake line of a mixture-compressing internal combustion engine
US3800765A (en) * 1972-11-17 1974-04-02 Gen Motors Corp Exhaust gas recirculation valve
JPS5941108B2 (en) * 1974-07-17 1984-10-04 イノウチ ケイジ Cylindrical coil type heat exchanger with partition plate used in continuous blowing equipment of boilers

Also Published As

Publication number Publication date
DE2444275A1 (en) 1975-04-03
GB1483355A (en) 1977-08-17
DE2444275C2 (en) 1982-12-30
JPS5059624A (en) 1975-05-23
AU7317374A (en) 1976-03-18
US3878823A (en) 1975-04-22

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