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 (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) 1974-02-12
JPS5228171B2 true JPS5228171B2 (enrdf_load_stackoverflow) 1977-07-25

Family

ID=22922486

Family Applications (2)

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

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 (enrdf_load_stackoverflow) * 1976-07-30 1982-05-29
JPS5724911Y2 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 1972-03-13 1976-12-08
US3802402A (en) * 1972-03-30 1974-04-09 P Swatman Internal combustion engines
JPS493019A (enrdf_load_stackoverflow) * 1972-04-10 1974-01-11

Also Published As

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

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