GB8620922D0 - Exhaust gas recirculation - Google Patents

Exhaust gas recirculation

Info

Publication number
GB8620922D0
GB8620922D0 GB868620922A GB8620922A GB8620922D0 GB 8620922 D0 GB8620922 D0 GB 8620922D0 GB 868620922 A GB868620922 A GB 868620922A GB 8620922 A GB8620922 A GB 8620922A GB 8620922 D0 GB8620922 D0 GB 8620922D0
Authority
GB
United Kingdom
Prior art keywords
exhaust gas
gas recirculation
recirculation
exhaust
gas
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.)
Withdrawn
Application number
GB868620922A
Other versions
GB2194586A (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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Priority to GB08620922A priority Critical patent/GB2194586A/en
Publication of GB8620922D0 publication Critical patent/GB8620922D0/en
Priority to PCT/GB1987/000607 priority patent/WO1988001685A1/en
Priority to DE8787905468T priority patent/DE3771504D1/en
Priority to JP62214934A priority patent/JPS6361764A/en
Priority to EP87905468A priority patent/EP0322412B1/en
Publication of GB2194586A publication Critical patent/GB2194586A/en
Withdrawn legal-status Critical Current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
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02M2026/001—Arrangements; Control features; Details
    • F02M2026/002—EGR valve being controlled by vacuum or overpressure
    • F02M2026/0025—Intake vacuum or overpressure modulating valve
    • 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
    • F02M26/60—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to air intake pressure
GB08620922A 1986-08-29 1986-08-29 Fuel-injected i c engine exhaust gas recirculation control Withdrawn GB2194586A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB08620922A GB2194586A (en) 1986-08-29 1986-08-29 Fuel-injected i c engine exhaust gas recirculation control
PCT/GB1987/000607 WO1988001685A1 (en) 1986-08-29 1987-08-28 Exhaust gas recirculation
DE8787905468T DE3771504D1 (en) 1986-08-29 1987-08-28 EXHAUST GAS RECIRCULATION.
JP62214934A JPS6361764A (en) 1986-08-29 1987-08-28 Exhaust gas circulator
EP87905468A EP0322412B1 (en) 1986-08-29 1987-08-28 Exhaust gas recirculation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08620922A GB2194586A (en) 1986-08-29 1986-08-29 Fuel-injected i c engine exhaust gas recirculation control

Publications (2)

Publication Number Publication Date
GB8620922D0 true GB8620922D0 (en) 1986-10-08
GB2194586A GB2194586A (en) 1988-03-09

Family

ID=10603395

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08620922A Withdrawn GB2194586A (en) 1986-08-29 1986-08-29 Fuel-injected i c engine exhaust gas recirculation control

Country Status (4)

Country Link
EP (1) EP0322412B1 (en)
JP (1) JPS6361764A (en)
GB (1) GB2194586A (en)
WO (1) WO1988001685A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2245650A (en) * 1990-07-04 1992-01-08 Ford Motor Co Diesel engine exhaust gas recirculation control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1418189A (en) * 1972-06-02 1975-12-17 Texaco Development Corp Internal combustion engines utilizing exhaust gas recirculation
JPS53141826A (en) * 1977-05-16 1978-12-11 Nissan Diesel Motor Co Ltd Exhaust recirculation control system in diesel engine
JPS5551940A (en) * 1978-10-09 1980-04-16 Nissan Motor Co Ltd Exhaust gas refluxing controller for compression ignition type internal combustion engine
US4208995A (en) * 1978-12-06 1980-06-24 Ford Motor Company Fuel injection fuel flow control system
DE3047036C2 (en) * 1980-12-13 1983-01-20 Pierburg Gmbh & Co Kg, 4040 Neuss EGR control valve
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

Also Published As

Publication number Publication date
GB2194586A (en) 1988-03-09
EP0322412B1 (en) 1991-07-17
WO1988001685A1 (en) 1988-03-10
JPS6361764A (en) 1988-03-17
EP0322412A1 (en) 1989-07-05

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)