JPS5252028A - Internal engine exhaust recycling device - Google Patents

Internal engine exhaust recycling device

Info

Publication number
JPS5252028A
JPS5252028A JP50127375A JP12737575A JPS5252028A JP S5252028 A JPS5252028 A JP S5252028A JP 50127375 A JP50127375 A JP 50127375A JP 12737575 A JP12737575 A JP 12737575A JP S5252028 A JPS5252028 A JP S5252028A
Authority
JP
Japan
Prior art keywords
engine exhaust
recycling device
internal engine
exhaust recycling
carbureter
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.)
Pending
Application number
JP50127375A
Other languages
Japanese (ja)
Inventor
Katsumi Suzuki
Hiroki Matsuoka
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP50127375A priority Critical patent/JPS5252028A/en
Publication of JPS5252028A publication Critical patent/JPS5252028A/en
Pending 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
    • F02M26/65—Constructional details of EGR valves
    • F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient 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
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/21—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system with EGR valves located at or near the connection to the intake system
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0276—Throttle and EGR-valve operated together

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)

Abstract

PURPOSE: By establishing the reflux exhaust gas only passage which is provided with a control valve interlocking with a carbureter throttle valve in parallel with a carbureter main passage, EGR ratio control is performed properly without fastening and damaging the carbureter throttle valve.
COPYRIGHT: (C)1977,JPO&Japio
JP50127375A 1975-10-24 1975-10-24 Internal engine exhaust recycling device Pending JPS5252028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50127375A JPS5252028A (en) 1975-10-24 1975-10-24 Internal engine exhaust recycling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50127375A JPS5252028A (en) 1975-10-24 1975-10-24 Internal engine exhaust recycling device

Publications (1)

Publication Number Publication Date
JPS5252028A true JPS5252028A (en) 1977-04-26

Family

ID=14958417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50127375A Pending JPS5252028A (en) 1975-10-24 1975-10-24 Internal engine exhaust recycling device

Country Status (1)

Country Link
JP (1) JPS5252028A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57109257U (en) * 1980-12-25 1982-07-06
JP2011032929A (en) * 2009-07-31 2011-02-17 Denso Corp Low-pressure egr apparatus
ITBO20090702A1 (en) * 2009-10-28 2011-04-28 Magneti Marelli Spa MIXER DEVICE FOR A LOW-PRESSURE ENGINE EGR SYSTEM WITH INTERNAL COMBUSTION

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57109257U (en) * 1980-12-25 1982-07-06
JP2011032929A (en) * 2009-07-31 2011-02-17 Denso Corp Low-pressure egr apparatus
ITBO20090702A1 (en) * 2009-10-28 2011-04-28 Magneti Marelli Spa MIXER DEVICE FOR A LOW-PRESSURE ENGINE EGR SYSTEM WITH INTERNAL COMBUSTION
EP2317111A1 (en) * 2009-10-28 2011-05-04 Magneti Marelli S.p.A. Mixing device for a low pressure EGR system of an internal combustion engine

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