JPS521324A - Exhaust gas recirculation apparatus - Google Patents

Exhaust gas recirculation apparatus

Info

Publication number
JPS521324A
JPS521324A JP50078039A JP7803975A JPS521324A JP S521324 A JPS521324 A JP S521324A JP 50078039 A JP50078039 A JP 50078039A JP 7803975 A JP7803975 A JP 7803975A JP S521324 A JPS521324 A JP S521324A
Authority
JP
Japan
Prior art keywords
gas recirculation
exhaust gas
recirculation apparatus
exhaust
control valve
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
JP50078039A
Other languages
English (en)
Inventor
Hidetaka Nohira
Masaaki Tanaka
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 JP50078039A priority Critical patent/JPS521324A/ja
Priority to US05/669,267 priority patent/US4069797A/en
Priority to DE2617579A priority patent/DE2617579C2/de
Publication of JPS521324A publication Critical patent/JPS521324A/ja
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52Systems for actuating EGR valves
    • F02M26/55Systems for actuating EGR valves using vacuum actuators
    • F02M26/56Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/50Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65Constructional details of EGR valves
    • F02M26/66Lift valves, e.g. poppet 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)
JP50078039A 1975-06-24 1975-06-24 Exhaust gas recirculation apparatus Pending JPS521324A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP50078039A JPS521324A (en) 1975-06-24 1975-06-24 Exhaust gas recirculation apparatus
US05/669,267 US4069797A (en) 1975-06-24 1976-03-22 Apparatus for recirculating exhaust gases
DE2617579A DE2617579C2 (de) 1975-06-24 1976-04-22 Anlag zur Rückführung von Abgas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50078039A JPS521324A (en) 1975-06-24 1975-06-24 Exhaust gas recirculation apparatus

Publications (1)

Publication Number Publication Date
JPS521324A true JPS521324A (en) 1977-01-07

Family

ID=13650674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50078039A Pending JPS521324A (en) 1975-06-24 1975-06-24 Exhaust gas recirculation apparatus

Country Status (3)

Country Link
US (1) US4069797A (ja)
JP (1) JPS521324A (ja)
DE (1) DE2617579C2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5386922A (en) * 1977-01-08 1978-07-31 Nissan Motor Co Ltd Controlling device for exhaust gas back flow
JPS5499920U (ja) * 1977-12-27 1979-07-14

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5381823A (en) * 1976-12-27 1978-07-19 Nissan Motor Co Ltd Exhaust gas reflux controllr
JPS53323A (en) * 1976-06-23 1978-01-05 Nissan Motor Co Ltd Exhaust circulation control system
JPS5320017A (en) * 1976-08-05 1978-02-23 Nissan Motor Co Ltd Exhaust reflux controller
JPS5369625U (ja) * 1976-11-15 1978-06-12
DE2725194C2 (de) * 1977-06-03 1982-07-15 Mitsubishi Jidosha Kogyo K.K., Tokyo Pneumatische Steuervorrichtung für eine Brennkraftmaschine
US4116182A (en) * 1977-06-22 1978-09-26 Eaton Corporation Variable percentage exhaust gas recirculation valve
JPS5743086Y2 (ja) * 1977-06-27 1982-09-22
JPS5743087Y2 (ja) * 1977-06-27 1982-09-22
JPS5418519U (ja) * 1977-07-11 1979-02-06
JPS5452223A (en) * 1977-10-03 1979-04-24 Toyota Motor Corp Exhaust gas recirculating system for operation of internal-combustion engine at high ground
US4142495A (en) * 1977-12-05 1979-03-06 General Motors Corporation Engine exhaust gas recirculation system with periodic recalibration of exhaust back pressure reference
JPS5491620A (en) * 1977-12-29 1979-07-20 Toyota Motor Corp Exhaust gas recirculation apparatus
JPS5491619A (en) * 1977-12-29 1979-07-20 Toyota Motor Corp Exhaust gas recirculation apparatus
US4164918A (en) * 1978-02-21 1979-08-21 General Motors Corporation Exhaust gas recirculation control
JPS54141922A (en) * 1978-04-25 1979-11-05 Toyota Motor Corp Exhaust-gas-recycled internal conbustion engine
US4180034A (en) * 1978-05-25 1979-12-25 General Motors Corporation Exhaust gas recirculation control
JPS54156926A (en) * 1978-06-01 1979-12-11 Nissan Motor Co Ltd Exhaust reflux controller
US4186702A (en) * 1978-06-02 1980-02-05 General Motors Corporation Exhaust gas recirculation control
US4196707A (en) * 1978-07-31 1980-04-08 General Motors Corporation Exhaust gas recirculation control
US4186703A (en) * 1978-09-06 1980-02-05 General Motors Corporation Exhaust gas recirculation control
US7311090B2 (en) * 2006-01-31 2007-12-25 International Engine Intellectual Property Company, Llc Engine exhaust gas passage flow orifice and method
CN107313880A (zh) * 2017-09-01 2017-11-03 昌辉汽车电器(黄山)股份公司 一种汽车用egr阀结构
US10316803B2 (en) 2017-09-25 2019-06-11 Woodward, Inc. Passive pumping for recirculating exhaust gas
US10995705B2 (en) 2019-02-07 2021-05-04 Woodward, Inc. Modular exhaust gas recirculation system
CN213175878U (zh) 2020-01-08 2021-05-11 伍德沃德有限公司 排气气体再循环混合器和发动机***
US11174809B1 (en) 2020-12-15 2021-11-16 Woodward, Inc. Controlling an internal combustion engine system
US11215132B1 (en) 2020-12-15 2022-01-04 Woodward, Inc. Controlling an internal combustion engine system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3762384A (en) * 1972-01-24 1973-10-02 Gen Motors Corp Exhaust gas recirculation valve
JPS5237536B2 (ja) * 1972-08-31 1977-09-22
US3814070A (en) * 1972-12-26 1974-06-04 Bendix Corp Exhaust gas recirculation flow control system
US3901202A (en) * 1973-05-25 1975-08-26 Gen Motors Corp Vacuum bias regulator assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5386922A (en) * 1977-01-08 1978-07-31 Nissan Motor Co Ltd Controlling device for exhaust gas back flow
JPS5727307B2 (ja) * 1977-01-08 1982-06-09
JPS5499920U (ja) * 1977-12-27 1979-07-14

Also Published As

Publication number Publication date
DE2617579C2 (de) 1982-07-15
US4069797A (en) 1978-01-24
DE2617579A1 (de) 1976-12-30

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