JPS5688949A - Controlling apparatus for recirculation amount of exhaust gas - Google Patents

Controlling apparatus for recirculation amount of exhaust gas

Info

Publication number
JPS5688949A
JPS5688949A JP16533379A JP16533379A JPS5688949A JP S5688949 A JPS5688949 A JP S5688949A JP 16533379 A JP16533379 A JP 16533379A JP 16533379 A JP16533379 A JP 16533379A JP S5688949 A JPS5688949 A JP S5688949A
Authority
JP
Japan
Prior art keywords
valve
egr
negative pressure
throttle
intake
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.)
Granted
Application number
JP16533379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS626101B2 (enrdf_load_stackoverflow
Inventor
Mikio Minoura
Yukinori Isotani
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.)
Aisan Industry Co Ltd
Original Assignee
Aisan Industry Co Ltd
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 Aisan Industry Co Ltd filed Critical Aisan Industry Co Ltd
Priority to JP16533379A priority Critical patent/JPS5688949A/ja
Publication of JPS5688949A publication Critical patent/JPS5688949A/ja
Publication of JPS626101B2 publication Critical patent/JPS626101B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/39—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in series
    • 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
    • F02M26/64—Systems for actuating EGR valves the EGR valve being operated together with an intake air throttle
    • 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
    • F02M26/65—Constructional details of EGR valves
    • F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient valves

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)
JP16533379A 1979-12-18 1979-12-18 Controlling apparatus for recirculation amount of exhaust gas Granted JPS5688949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16533379A JPS5688949A (en) 1979-12-18 1979-12-18 Controlling apparatus for recirculation amount of exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16533379A JPS5688949A (en) 1979-12-18 1979-12-18 Controlling apparatus for recirculation amount of exhaust gas

Publications (2)

Publication Number Publication Date
JPS5688949A true JPS5688949A (en) 1981-07-18
JPS626101B2 JPS626101B2 (enrdf_load_stackoverflow) 1987-02-09

Family

ID=15810334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16533379A Granted JPS5688949A (en) 1979-12-18 1979-12-18 Controlling apparatus for recirculation amount of exhaust gas

Country Status (1)

Country Link
JP (1) JPS5688949A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS626101B2 (enrdf_load_stackoverflow) 1987-02-09

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