DE69500504T2 - Abgasrückführungssystem - Google Patents

Abgasrückführungssystem

Info

Publication number
DE69500504T2
DE69500504T2 DE69500504T DE69500504T DE69500504T2 DE 69500504 T2 DE69500504 T2 DE 69500504T2 DE 69500504 T DE69500504 T DE 69500504T DE 69500504 T DE69500504 T DE 69500504T DE 69500504 T2 DE69500504 T2 DE 69500504T2
Authority
DE
Germany
Prior art keywords
exhaust gas
gas recirculation
recirculation system
exhaust
recirculation
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 - Fee Related
Application number
DE69500504T
Other languages
English (en)
Other versions
DE69500504D1 (de
Inventor
Keith Ransom
Matthew Charles Jefferson
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.)
Ford Werke GmbH
Original Assignee
Ford Werke GmbH
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 Ford Werke GmbH filed Critical Ford Werke GmbH
Application granted granted Critical
Publication of DE69500504D1 publication Critical patent/DE69500504D1/de
Publication of DE69500504T2 publication Critical patent/DE69500504T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/55—Systems for actuating EGR valves using vacuum actuators

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)
  • Fluid-Driven Valves (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
DE69500504T 1994-02-02 1995-01-30 Abgasrückführungssystem Expired - Fee Related DE69500504T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9401946A GB2286226A (en) 1994-02-02 1994-02-02 I.c.engine exhaust gas recirculation control

Publications (2)

Publication Number Publication Date
DE69500504D1 DE69500504D1 (de) 1997-09-11
DE69500504T2 true DE69500504T2 (de) 1997-12-04

Family

ID=10749710

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69500504T Expired - Fee Related DE69500504T2 (de) 1994-02-02 1995-01-30 Abgasrückführungssystem

Country Status (3)

Country Link
EP (1) EP0666413B1 (de)
DE (1) DE69500504T2 (de)
GB (1) GB2286226A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5533488A (en) * 1995-02-27 1996-07-09 Siemens Electric Ltd. Vacuum sustaining valve
JP3546703B2 (ja) * 1998-06-26 2004-07-28 トヨタ自動車株式会社 内燃機関のアクチュエータ制御装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5234512Y2 (de) * 1974-11-30 1977-08-06
US3992878A (en) * 1975-10-03 1976-11-23 Ford Motor Company Engine secondary air flow control system
JPS557965A (en) * 1978-07-05 1980-01-21 Nissan Motor Co Ltd Exhaust reflux control system
US4310016A (en) * 1980-06-02 1982-01-12 Borg-Warner Corporation Differential pressure delay valve
US4469079A (en) * 1982-09-30 1984-09-04 Canadian Fram Limited Exhaust gas recirculation (EGR) system
DE3308261C1 (de) * 1983-03-09 1984-03-29 Daimler-Benz Ag, 7000 Stuttgart Steuereinrichtung einer mit Abgasrueckfuehrung arbeitenden Brennkraftmaschine
GB2168177A (en) * 1984-12-05 1986-06-11 Ford Motor Co Vacuum limiting arrangement

Also Published As

Publication number Publication date
GB9401946D0 (en) 1994-03-30
EP0666413A1 (de) 1995-08-09
EP0666413B1 (de) 1997-08-06
DE69500504D1 (de) 1997-09-11
GB2286226A (en) 1995-08-09

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee