GB1445933A - Exhaust gas recirculation system - Google Patents

Exhaust gas recirculation system

Info

Publication number
GB1445933A
GB1445933A GB4620074A GB4620074A GB1445933A GB 1445933 A GB1445933 A GB 1445933A GB 4620074 A GB4620074 A GB 4620074A GB 4620074 A GB4620074 A GB 4620074A GB 1445933 A GB1445933 A GB 1445933A
Authority
GB
United Kingdom
Prior art keywords
valve
pressure
line
inlet manifold
servo
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
GB4620074A
Other languages
English (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
Publication of GB1445933A publication Critical patent/GB1445933A/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
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/21—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system with EGR valves located at or near the connection to the intake system

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)
GB4620074A 1973-11-05 1974-10-25 Exhaust gas recirculation system Expired GB1445933A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US413159A US3885537A (en) 1973-11-05 1973-11-05 Road load modulated exhaust gas recirculation system

Publications (1)

Publication Number Publication Date
GB1445933A true GB1445933A (en) 1976-08-11

Family

ID=23636093

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4620074A Expired GB1445933A (en) 1973-11-05 1974-10-25 Exhaust gas recirculation system

Country Status (5)

Country Link
US (1) US3885537A (enrdf_load_stackoverflow)
JP (1) JPS5411852B2 (enrdf_load_stackoverflow)
CA (1) CA1020827A (enrdf_load_stackoverflow)
DE (1) DE2451148C3 (enrdf_load_stackoverflow)
GB (1) GB1445933A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5234512Y2 (enrdf_load_stackoverflow) * 1974-11-30 1977-08-06
JPS5235824B2 (enrdf_load_stackoverflow) * 1975-01-14 1977-09-12
US4002154A (en) * 1975-02-06 1977-01-11 Dana Corporation Vacuum delay and shutoff valve
JPS521233A (en) * 1975-06-23 1977-01-07 Toyota Motor Corp Exhaust gas recirculation device control system
US4106452A (en) * 1976-03-11 1978-08-15 Toyota Jidosha Kogyo Kabushiki Kaisha Exhaust gas recirculator
JPS543221Y2 (enrdf_load_stackoverflow) * 1976-10-28 1979-02-14
JPS53136414U (enrdf_load_stackoverflow) * 1977-04-04 1978-10-28
JPS557965A (en) * 1978-07-05 1980-01-21 Nissan Motor Co Ltd Exhaust reflux control system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2154417A (en) * 1937-11-06 1939-04-18 Harold D Church Fuel control for internal combustion engines
FR2088638A5 (enrdf_load_stackoverflow) * 1970-04-20 1972-01-07 Brev Etudes Sibe
US3884200A (en) * 1971-08-03 1975-05-20 Ranco Inc Exhaust gas recirculation control system for internal combustion engines
GB1360177A (en) * 1971-12-25 1974-07-17 Nissan Motor Exhaust gas recirculation system for an internal combustion engine
US3768452A (en) * 1972-04-04 1973-10-30 Ford Motor Co Engine exhaust gas recirculating control
US3783847A (en) * 1972-12-06 1974-01-08 Ford Motor Co Engine spark control and exhaust gas recirculation vacuum signal selector
JPS5065726A (enrdf_load_stackoverflow) * 1973-10-16 1975-06-03

Also Published As

Publication number Publication date
AU7396974A (en) 1976-04-08
JPS5074025A (enrdf_load_stackoverflow) 1975-06-18
DE2451148B2 (de) 1981-01-08
US3885537A (en) 1975-05-27
CA1020827A (en) 1977-11-15
JPS5411852B2 (enrdf_load_stackoverflow) 1979-05-18
DE2451148C3 (de) 1981-10-08
DE2451148A1 (de) 1975-05-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee