CA1002835A - Exhaust gas recirculation system for internal combustion engines - Google Patents

Exhaust gas recirculation system for internal combustion engines

Info

Publication number
CA1002835A
CA1002835A CA201,062A CA201062A CA1002835A CA 1002835 A CA1002835 A CA 1002835A CA 201062 A CA201062 A CA 201062A CA 1002835 A CA1002835 A CA 1002835A
Authority
CA
Canada
Prior art keywords
exhaust gas
internal combustion
combustion engines
gas recirculation
recirculation system
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
CA201,062A
Other languages
English (en)
Other versions
CA201062S (en
Inventor
Hidetaka Nohira
Kiyoshi Kobashi
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of CA1002835A publication Critical patent/CA1002835A/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • 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
    • F02M26/56—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
    • 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

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)
CA201,062A 1973-05-30 1974-05-28 Exhaust gas recirculation system for internal combustion engines Expired CA1002835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48059711A JPS5213249B2 (sv) 1973-05-30 1973-05-30

Publications (1)

Publication Number Publication Date
CA1002835A true CA1002835A (en) 1977-01-04

Family

ID=13121052

Family Applications (1)

Application Number Title Priority Date Filing Date
CA201,062A Expired CA1002835A (en) 1973-05-30 1974-05-28 Exhaust gas recirculation system for internal combustion engines

Country Status (3)

Country Link
US (1) US3881456A (sv)
JP (1) JPS5213249B2 (sv)
CA (1) CA1002835A (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5074022A (sv) * 1973-11-09 1975-06-18
US4014302A (en) * 1975-03-14 1977-03-29 Briggs & Stratton Corporation Device to reduce the nitrogen oxide content in the exhaust gas of an internal combustion engine
JPS5243025A (en) * 1975-10-03 1977-04-04 Toyota Motor Corp Exhaust recircling system
DE2548985C3 (de) * 1975-11-03 1980-07-31 Pierburg Gmbh & Co Kg, 4040 Neuss Brennstoffregeleinrichtung zum Betrieb von mehrzylindrigen Brennkraftmaschinen
JPS52100016A (en) * 1976-02-18 1977-08-22 Hitachi Ltd Exhaust gas recirculation device for inner combustion engine
JPS52139916U (sv) * 1976-04-19 1977-10-24
JPS52170126U (sv) * 1976-06-18 1977-12-23
JPS5311225A (en) * 1976-07-19 1978-02-01 Aisin Seiki Co Ltd Valve device
JPS5332230A (en) * 1976-09-07 1978-03-27 Toyota Motor Corp Exhaust gas re-circulation system
US4164918A (en) * 1978-02-21 1979-08-21 General Motors Corporation Exhaust gas recirculation control
US4180034A (en) * 1978-05-25 1979-12-25 General Motors Corporation Exhaust gas recirculation control
US4186702A (en) * 1978-06-02 1980-02-05 General Motors Corporation Exhaust gas recirculation control
US4185607A (en) * 1978-06-05 1980-01-29 General Motors Corporation Dual displacement engine control
JPS5512887U (sv) * 1978-07-14 1980-01-26
US4196707A (en) * 1978-07-31 1980-04-08 General Motors Corporation Exhaust gas recirculation control
US4186703A (en) * 1978-09-06 1980-02-05 General Motors Corporation Exhaust gas recirculation control
JPS57151034A (en) * 1981-03-13 1982-09-18 Nissan Motor Co Ltd Control device of air-fuel ratio for internal combustion engine with supercharger
US4398524A (en) * 1981-07-24 1983-08-16 Ford Motor Company Exhaust gas recirculation system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2456213A (en) * 1944-12-28 1948-12-14 Pele Stanley Diesel engine air meter
US2701556A (en) * 1954-01-26 1955-02-08 Woerner Erwin Method of and apparatus for increasing the power and efficiency of internalcombustion engines
US3042014A (en) * 1961-04-12 1962-07-03 James P Malone Anti-smog means
US3507260A (en) * 1967-05-01 1970-04-21 Brooks Walker Exhaust recirculation control for an engine
GB1360177A (en) * 1971-12-25 1974-07-17 Nissan Motor Exhaust gas recirculation system for an internal combustion engine

Also Published As

Publication number Publication date
DE2425673A1 (de) 1974-12-19
US3881456A (en) 1975-05-06
DE2425673B2 (de) 1975-08-28
JPS507932A (sv) 1975-01-27
JPS5213249B2 (sv) 1977-04-13

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