JPH0526947B2 - - Google Patents

Info

Publication number
JPH0526947B2
JPH0526947B2 JP59117854A JP11785484A JPH0526947B2 JP H0526947 B2 JPH0526947 B2 JP H0526947B2 JP 59117854 A JP59117854 A JP 59117854A JP 11785484 A JP11785484 A JP 11785484A JP H0526947 B2 JPH0526947 B2 JP H0526947B2
Authority
JP
Japan
Prior art keywords
egr
pipe
passage
servo valve
diaphragm
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 - Lifetime
Application number
JP59117854A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61106960A (ja
Inventor
Takeshi Tanaka
Toshihiko Ito
Kyonori Sekiguchi
Hisashi Kawai
Koji Idogaki
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.)
Soken Inc
Original Assignee
Nippon Soken Inc
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 Nippon Soken Inc filed Critical Nippon Soken Inc
Priority to JP59117854A priority Critical patent/JPS61106960A/ja
Publication of JPS61106960A publication Critical patent/JPS61106960A/ja
Publication of JPH0526947B2 publication Critical patent/JPH0526947B2/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • 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
    • F02M26/57—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves using electronic means, e.g. electromagnetic 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
    • F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
JP59117854A 1984-06-07 1984-06-07 排気ガス再循環装置 Granted JPS61106960A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59117854A JPS61106960A (ja) 1984-06-07 1984-06-07 排気ガス再循環装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59117854A JPS61106960A (ja) 1984-06-07 1984-06-07 排気ガス再循環装置

Publications (2)

Publication Number Publication Date
JPS61106960A JPS61106960A (ja) 1986-05-24
JPH0526947B2 true JPH0526947B2 (enrdf_load_stackoverflow) 1993-04-19

Family

ID=14721930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59117854A Granted JPS61106960A (ja) 1984-06-07 1984-06-07 排気ガス再循環装置

Country Status (1)

Country Link
JP (1) JPS61106960A (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6011274B2 (ja) * 1977-11-15 1985-03-25 アイシン精機株式会社 微少流量比例制御バルブ装置
JPS6016763Y2 (ja) * 1978-05-29 1985-05-24 日本電子機器株式会社 排気還流量制御装置
JPS5799259A (en) * 1980-12-11 1982-06-19 Nissan Motor Co Ltd Exhaust gas returning control device

Also Published As

Publication number Publication date
JPS61106960A (ja) 1986-05-24

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