JPS5228171B2 - - Google Patents

Info

Publication number
JPS5228171B2
JPS5228171B2 JP48042784A JP4278473A JPS5228171B2 JP S5228171 B2 JPS5228171 B2 JP S5228171B2 JP 48042784 A JP48042784 A JP 48042784A JP 4278473 A JP4278473 A JP 4278473A JP S5228171 B2 JPS5228171 B2 JP S5228171B2
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.)
Expired
Application number
JP48042784A
Other languages
Japanese (ja)
Other versions
JPS4915820A (pt
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 (pt)

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 JPS4915820A (pt) 1974-02-12
JPS5228171B2 true JPS5228171B2 (pt) 1977-07-25

Family

ID=22922486

Family Applications (2)

Application Number Title Priority Date Filing Date
JP48042784A Expired JPS5228171B2 (pt) 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 (pt)
CA (1) CA972642A (pt)
DE (1) DE2315734C2 (pt)
FR (1) FR2180757B1 (pt)
GB (1) GB1383140A (pt)
IT (1) IT980084B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2528760C3 (de) * 1975-06-27 1980-12-11 Pierburg Gmbh & Co Kg, 4040 Neuss Regeleinrichtung für die Rückführung von Abgas
JPS52106023A (en) * 1976-03-02 1977-09-06 Toyota Motor Corp Automobile engine exhaust gas re-circulation unit
JPS5724910Y2 (pt) * 1976-07-30 1982-05-29
JPS5724911Y2 (pt) * 1976-10-08 1982-05-29
DE3511638C3 (de) * 1985-03-29 1996-06-20 Daimler Benz Ag Abgasrückführventil
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 (de) * 1989-09-26 1991-04-04 Pierburg Gmbh Abgasrueckfuehrventil fuer eine brennkraftmaschine
DE3935093A1 (de) * 1989-10-21 1991-04-25 Daimler Benz Ag Abgasrueckfuehreinrichtung fuer einen verbrennungsmotor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7141493U (de) * 1972-04-06 General Motors Corp Brennkraftmaschine mit gesteuerter Abgasrückführung von der Abgasanlage zum Ansaugkanal
IT947400B (it) * 1972-02-08 1973-05-21 Alfa Romeo Spa Dispositivo di regolazione della portata del gas di scarico ricirco lato in un motore a combustione interna
JPS5146210B2 (pt) * 1972-03-13 1976-12-08
US3802402A (en) * 1972-03-30 1974-04-09 P Swatman Internal combustion engines
JPS493019A (pt) * 1972-04-10 1974-01-11

Also Published As

Publication number Publication date
FR2180757B1 (pt) 1976-06-11
JPS4915820A (pt) 1974-02-12
CA972642A (en) 1975-08-12
GB1383140A (en) 1975-02-05
FR2180757A1 (pt) 1973-11-30
DE2315734C2 (de) 1982-03-25
IT980084B (it) 1974-09-30
JPS5267419A (en) 1977-06-03
DE2315734A1 (de) 1973-10-25

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