JPS4915820A - - Google Patents

Info

Publication number
JPS4915820A
JPS4915820A JP48042784A JP4278473A JPS4915820A JP S4915820 A JPS4915820 A JP S4915820A JP 48042784 A JP48042784 A JP 48042784A JP 4278473 A JP4278473 A JP 4278473A JP S4915820 A JPS4915820 A JP S4915820A
Authority
JP
Japan
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
JP48042784A
Other languages
Japanese (ja)
Other versions
JPS5228171B2 (en
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 filed Critical
Publication of JPS4915820A publication Critical patent/JPS4915820A/ja
Publication of JPS5228171B2 publication Critical patent/JPS5228171B2/ja
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)
JP48042784A 1972-04-17 1973-04-17 Expired JPS5228171B2 (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
JPS4915820A true JPS4915820A (en) 1974-02-12
JPS5228171B2 JPS5228171B2 (en) 1977-07-25

Family

ID=22922486

Family Applications (2)

Application Number Title Priority Date Filing Date
JP48042784A Expired JPS5228171B2 (en) 1972-04-17 1973-04-17
JP51120461A Pending JPS5267419A (en) 1972-04-17 1976-10-08 Regulation valve of exhaust gas reecirculation

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP51120461A Pending JPS5267419A (en) 1972-04-17 1976-10-08 Regulation valve of exhaust gas reecirculation

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 (4)

* 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
JPS5319620U (en) * 1976-07-30 1978-02-20
JPS5353219U (en) * 1976-10-08 1978-05-08
EP0200502A2 (en) 1985-04-30 1986-11-05 Konica Corporation Light-sensitive silver halide color photographic material

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2528760C3 (en) * 1975-06-27 1980-12-11 Pierburg Gmbh & Co Kg, 4040 Neuss Control device for the recirculation of exhaust gas
DE3511638C3 (en) * 1985-03-29 1996-06-20 Daimler Benz Ag Exhaust gas recirculation valve
DE3932007A1 (en) * 1989-09-26 1991-04-04 Pierburg Gmbh EXHAUST GAS RECIRCULATION VALVE FOR AN INTERNAL COMBUSTION ENGINE
DE3935093A1 (en) * 1989-10-21 1991-04-25 Daimler Benz Ag EXHAUST GAS RECIRCULATION DEVICE FOR A COMBUSTION ENGINE

Family Cites Families (5)

* 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
US3802402A (en) * 1972-03-30 1974-04-09 P Swatman Internal combustion engines
JPS493019A (en) * 1972-04-10 1974-01-11

Cited By (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
JPS5319620U (en) * 1976-07-30 1978-02-20
JPS5724910Y2 (en) * 1976-07-30 1982-05-29
JPS5353219U (en) * 1976-10-08 1978-05-08
JPS5724911Y2 (en) * 1976-10-08 1982-05-29
EP0200502A2 (en) 1985-04-30 1986-11-05 Konica Corporation Light-sensitive silver halide color photographic material

Also Published As

Publication number Publication date
GB1383140A (en) 1975-02-05
FR2180757B1 (en) 1976-06-11
DE2315734A1 (en) 1973-10-25
JPS5267419A (en) 1977-06-03
FR2180757A1 (en) 1973-11-30
CA972642A (en) 1975-08-12
DE2315734C2 (en) 1982-03-25
JPS5228171B2 (en) 1977-07-25
IT980084B (en) 1974-09-30

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