CA1052648A - Exhaust gas recirculation control system - Google Patents

Exhaust gas recirculation control system

Info

Publication number
CA1052648A
CA1052648A CA267,549A CA267549A CA1052648A CA 1052648 A CA1052648 A CA 1052648A CA 267549 A CA267549 A CA 267549A CA 1052648 A CA1052648 A CA 1052648A
Authority
CA
Canada
Prior art keywords
vacuum
egr
fluid chamber
passage means
engine
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.)
Expired
Application number
CA267,549A
Other languages
English (en)
French (fr)
Inventor
Kizuku Otsubo
Ken Nakamura
Syunich Aoyama
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Application granted granted Critical
Publication of CA1052648A publication Critical patent/CA1052648A/en
Expired 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
    • F02M26/65—Constructional details of EGR valves
    • F02M26/66—Lift valves, e.g. poppet valves
    • F02M26/68—Closing members; Valve seats; Flow passages

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)
CA267,549A 1975-12-10 1976-12-09 Exhaust gas recirculation control system Expired CA1052648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50146278A JPS5270237A (en) 1975-12-10 1975-12-10 Controlling system for exhaust gas returning

Publications (1)

Publication Number Publication Date
CA1052648A true CA1052648A (en) 1979-04-17

Family

ID=15404096

Family Applications (1)

Application Number Title Priority Date Filing Date
CA267,549A Expired CA1052648A (en) 1975-12-10 1976-12-09 Exhaust gas recirculation control system

Country Status (3)

Country Link
US (1) US4137874A (enExample)
JP (1) JPS5270237A (enExample)
CA (1) CA1052648A (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5277924A (en) * 1975-12-23 1977-06-30 Aisan Ind Co Ltd Exhaust gas recirculator
JPS5813744B2 (ja) * 1977-05-26 1983-03-15 株式会社日本自動車部品総合研究所 内燃機関の排気ガス再循環装置
JPS5743087Y2 (enExample) * 1977-06-27 1982-09-22
JPS6032369Y2 (ja) * 1977-08-25 1985-09-27 株式会社デンソー 排気ガス再循環装置
JPS5491622A (en) * 1977-12-28 1979-07-20 Nissan Motor Co Ltd Electronic control exhaust recirculation apparatus
JPS5491620A (en) * 1977-12-29 1979-07-20 Toyota Motor Corp Exhaust gas recirculation apparatus
JPS5930904B2 (ja) * 1978-03-03 1984-07-30 株式会社日本自動車部品総合研究所 内燃機関の排気ガス再循環装置
US4202524A (en) * 1978-05-22 1980-05-13 Robertshaw Controls Company Valve positioner and method of making the same
JPS6016764Y2 (ja) * 1978-05-31 1985-05-24 トヨタ自動車株式会社 排気ガス再循環装置
JPS552827A (en) * 1978-06-20 1980-01-10 Hitachi Ltd Solenoid valve
JPS6022189B2 (ja) * 1978-06-30 1985-05-31 トヨタ自動車株式会社 内燃機関の排気ガス再循環制御装置
JPS5540210A (en) * 1978-09-13 1980-03-21 Toyota Motor Corp Exhaust gas recirculating device for internal combustion engine
JPS55131539A (en) * 1979-03-30 1980-10-13 Nissan Motor Co Ltd Multicylinder internal combustion engine
US4399798A (en) * 1982-01-13 1983-08-23 General Motors Corporation Exhaust gas recirculation control
JPS58119324U (ja) * 1982-02-08 1983-08-15 積水化学工業株式会社 湯沸かし
US5203311A (en) * 1990-11-06 1993-04-20 Mazda Motor Corporation Exhaust gas recirculation system for an internal combustion engine
US6434474B1 (en) * 2001-06-19 2002-08-13 Ford Global Technologies, Inc. Upstream gauge sensor, downstream absolute pressure sensor system
JP4878305B2 (ja) * 2007-02-08 2012-02-15 ヤンマー株式会社 エンジン用ｅｇｒ装置
CN112211757A (zh) * 2020-10-14 2021-01-12 哈尔滨工程大学 一种增压柴油机egr率柔性可调的系统及调整方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756210A (en) * 1972-04-10 1973-09-04 Gen Motors Corp Exhaust gas recirculation control valve
US3834366A (en) * 1972-04-17 1974-09-10 Gen Motors Corp Exhaust gas recirculation control valve
US3901202A (en) * 1973-05-25 1975-08-26 Gen Motors Corp Vacuum bias regulator assembly
JPS5552043Y2 (enExample) * 1975-06-16 1980-12-03
JPS5611645Y2 (enExample) * 1975-09-03 1981-03-17
JPS5261631A (en) * 1975-11-17 1977-05-21 Nissan Motor Co Ltd Egr control device
JPS52106023A (en) * 1976-03-02 1977-09-06 Toyota Motor Corp Automobile engine exhaust gas re-circulation unit
JPS52139916U (enExample) * 1976-04-19 1977-10-24

Also Published As

Publication number Publication date
JPS5628224B2 (enExample) 1981-06-30
JPS5270237A (en) 1977-06-11
AU2037476A (en) 1977-05-19
US4137874A (en) 1979-02-06

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