FR2180757A1 - - Google Patents

Info

Publication number
FR2180757A1
FR2180757A1 FR7313078A FR7313078A FR2180757A1 FR 2180757 A1 FR2180757 A1 FR 2180757A1 FR 7313078 A FR7313078 A FR 7313078A FR 7313078 A FR7313078 A FR 7313078A FR 2180757 A1 FR2180757 A1 FR 2180757A1
Authority
FR
France
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.)
Granted
Application number
FR7313078A
Other languages
French (fr)
Other versions
FR2180757B1 (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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of FR2180757A1 publication Critical patent/FR2180757A1/fr
Application granted granted Critical
Publication of FR2180757B1 publication Critical patent/FR2180757B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
    • 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
    • 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
    • F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
    • F02M26/61—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to exhaust pressure
    • 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
    • F02M2026/001—Arrangements; Control features; Details
    • F02M2026/002—EGR valve being controlled by vacuum or overpressure
    • F02M2026/0025—Intake vacuum or overpressure modulating valve

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)
FR7313078A 1972-04-17 1973-04-11 Expired FR2180757B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24437872A 1972-04-17 1972-04-17

Publications (2)

Publication Number Publication Date
FR2180757A1 true FR2180757A1 (en) 1973-11-30
FR2180757B1 FR2180757B1 (en) 1976-06-11

Family

ID=22922486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313078A Expired FR2180757B1 (en) 1972-04-17 1973-04-11

Country Status (6)

Country Link
JP (2) JPS5228171B2 (en)
CA (1) CA972642A (en)
DE (1) DE2315734C2 (en)
FR (1) FR2180757B1 (en)
GB (1) GB1383140A (en)
IT (1) IT980084B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317495A1 (en) * 1975-06-27 1977-02-04 Pierburg Autogeraetebau Kg EXHAUST GAS RECYCLING METHOD AND DEVICE
FR2653494A1 (en) * 1989-10-21 1991-04-26 Daimler Benz Ag EXHAUST GAS RECYCLING DEVICE FOR INTERNAL COMBUSTION ENGINE.

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106023A (en) * 1976-03-02 1977-09-06 Toyota Motor Corp Automobile engine exhaust gas re-circulation unit
JPS5724910Y2 (en) * 1976-07-30 1982-05-29
JPS5724911Y2 (en) * 1976-10-08 1982-05-29
DE3511638C3 (en) * 1985-03-29 1996-06-20 Daimler Benz Ag Exhaust gas recirculation valve
US4725529A (en) 1985-04-30 1988-02-16 Konishiroku Photo Industry Co., Ltd. Developing inhibitor arrangment in light-sensitive silver halide color photographic materials
DE3932007A1 (en) * 1989-09-26 1991-04-04 Pierburg Gmbh EXHAUST GAS RECIRCULATION VALVE FOR AN INTERNAL COMBUSTION ENGINE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2136284A5 (en) * 1972-03-30 1972-12-22 British Leyland Ltd

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7141493U (en) * 1972-04-06 General Motors Corp Internal combustion engine with controlled exhaust gas recirculation from the exhaust system to the intake duct
IT947400B (en) * 1972-02-08 1973-05-21 Alfa Romeo Spa DEVICE FOR REGULATING THE EXHAUST GAS FLOW RETURN SIDE IN AN INTERNAL COMBUSTION ENGINE
JPS5146210B2 (en) * 1972-03-13 1976-12-08
JPS493019A (en) * 1972-04-10 1974-01-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2136284A5 (en) * 1972-03-30 1972-12-22 British Leyland Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317495A1 (en) * 1975-06-27 1977-02-04 Pierburg Autogeraetebau Kg EXHAUST GAS RECYCLING METHOD AND DEVICE
FR2653494A1 (en) * 1989-10-21 1991-04-26 Daimler Benz Ag EXHAUST GAS RECYCLING DEVICE FOR INTERNAL COMBUSTION ENGINE.

Also Published As

Publication number Publication date
JPS5267419A (en) 1977-06-03
CA972642A (en) 1975-08-12
JPS5228171B2 (en) 1977-07-25
IT980084B (en) 1974-09-30
JPS4915820A (en) 1974-02-12
FR2180757B1 (en) 1976-06-11
DE2315734C2 (en) 1982-03-25
DE2315734A1 (en) 1973-10-25
GB1383140A (en) 1975-02-05

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