GB2031993B - Engine exhaust gas recirculation control - Google Patents

Engine exhaust gas recirculation control

Info

Publication number
GB2031993B
GB2031993B GB7930302A GB7930302A GB2031993B GB 2031993 B GB2031993 B GB 2031993B GB 7930302 A GB7930302 A GB 7930302A GB 7930302 A GB7930302 A GB 7930302A GB 2031993 B GB2031993 B GB 2031993B
Authority
GB
United Kingdom
Prior art keywords
exhaust gas
gas recirculation
engine exhaust
recirculation control
control
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
GB7930302A
Other versions
GB2031993A (en
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.)
Honda Motor Co Ltd
Original Assignee
Honda 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
Priority claimed from JP10620678A external-priority patent/JPS5535106A/en
Priority claimed from JP53111320A external-priority patent/JPS6037307B2/en
Priority claimed from JP53112185A external-priority patent/JPS6037308B2/en
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of GB2031993A publication Critical patent/GB2031993A/en
Application granted granted Critical
Publication of GB2031993B publication Critical patent/GB2031993B/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
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
    • F02M23/08—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus
    • F02M23/09—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus using valves directly opened by low pressure
    • 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
    • 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
    • Y02T10/12—Improving ICE efficiencies

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
GB7930302A 1978-09-01 1979-08-31 Engine exhaust gas recirculation control Expired GB2031993B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10620678A JPS5535106A (en) 1978-09-01 1978-09-01 Exhaust recirculating apparatus of engine
JP53111320A JPS6037307B2 (en) 1978-09-12 1978-09-12 Exhaust recirculation device in engine
JP53112185A JPS6037308B2 (en) 1978-09-14 1978-09-14 Exhaust recirculation device in engine

Publications (2)

Publication Number Publication Date
GB2031993A GB2031993A (en) 1980-04-30
GB2031993B true GB2031993B (en) 1983-03-30

Family

ID=27310673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7930302A Expired GB2031993B (en) 1978-09-01 1979-08-31 Engine exhaust gas recirculation control

Country Status (3)

Country Link
DE (1) DE2935343C2 (en)
FR (1) FR2434930B1 (en)
GB (1) GB2031993B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3316219C1 (en) * 1983-05-04 1984-07-12 Pierburg Gmbh & Co Kg, 4040 Neuss Control device for the recirculation of exhaust gas into the intake line of an internal combustion engine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013052A (en) * 1972-08-31 1977-03-22 Nissan Motor Co., Ltd. Exhaust gas recirculation control device
AU6377573A (en) * 1973-01-02 1975-06-19 Ranco Inc Exhaust gas recirculating valve
JPS5234687B2 (en) * 1974-06-24 1977-09-05
JPS5345857B2 (en) * 1974-06-24 1978-12-09
JPS5235822B2 (en) * 1974-06-25 1977-09-12
FR2299508A1 (en) * 1974-10-25 1976-08-27 Peugeot & Renault GAS COMPOSITION REGULATION DEVICE FOR INTERNAL COMBUSTION ENGINES
JPS54904Y2 (en) * 1975-07-17 1979-01-17
JPS5922057B2 (en) * 1977-03-04 1984-05-24 三菱自動車工業株式会社 Internal combustion engine intake control device
JPS5845593B2 (en) * 1978-03-06 1983-10-11 本田技研工業株式会社 Additional fluid control device for internal combustion engines
JPS5535106A (en) * 1978-09-01 1980-03-12 Honda Motor Co Ltd Exhaust recirculating apparatus of engine
AU534371B2 (en) * 1978-09-06 1984-01-26 Honda Giken Kogyo Kabushiki Kaisha E.g.r. system
JPS5537504A (en) * 1978-09-07 1980-03-15 Honda Motor Co Ltd Exahust recycling device for engine

Also Published As

Publication number Publication date
FR2434930B1 (en) 1985-09-13
FR2434930A1 (en) 1980-03-28
GB2031993A (en) 1980-04-30
DE2935343A1 (en) 1980-05-08
DE2935343C2 (en) 1984-07-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee