USB412867I5 - - Google Patents

Info

Publication number
USB412867I5
USB412867I5 US41286773A USB412867I5 US B412867 I5 USB412867 I5 US B412867I5 US 41286773 A US41286773 A US 41286773A US B412867 I5 USB412867 I5 US B412867I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Priority to US412867A priority Critical patent/US3924587A/en
Priority to CA212,068A priority patent/CA1016827A/en
Publication of USB412867I5 publication Critical patent/USB412867I5/en
Application granted granted Critical
Publication of US3924587A publication Critical patent/US3924587A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02M26/49—Detecting, diagnosing or indicating an abnormal function of the EGR 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)
US412867A 1973-11-05 1973-11-05 Exhaust gas recirculation system Expired - Lifetime US3924587A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US412867A US3924587A (en) 1973-11-05 1973-11-05 Exhaust gas recirculation system
CA212,068A CA1016827A (en) 1973-11-05 1974-10-23 Exhaust gas recirculation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US412867A US3924587A (en) 1973-11-05 1973-11-05 Exhaust gas recirculation system

Publications (2)

Publication Number Publication Date
USB412867I5 true USB412867I5 (enrdf_load_stackoverflow) 1975-01-28
US3924587A US3924587A (en) 1975-12-09

Family

ID=23634818

Family Applications (1)

Application Number Title Priority Date Filing Date
US412867A Expired - Lifetime US3924587A (en) 1973-11-05 1973-11-05 Exhaust gas recirculation system

Country Status (2)

Country Link
US (1) US3924587A (enrdf_load_stackoverflow)
CA (1) CA1016827A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5074022A (enrdf_load_stackoverflow) * 1973-11-09 1975-06-18
US4130098A (en) * 1974-03-27 1978-12-19 Robert Bosch Gmbh Method and apparatus for reducing the toxic components in exhaust gas
DE2414761C2 (de) * 1974-03-27 1985-01-10 Robert Bosch Gmbh, 7000 Stuttgart Brennkraftmaschine
JPS536291B2 (enrdf_load_stackoverflow) * 1974-06-11 1978-03-07
US4044734A (en) * 1976-05-28 1977-08-30 Ford Motor Company Exhaust gas recirculation valve malfunction indicator apparatus
US6164270A (en) * 1999-08-09 2000-12-26 Ford Global Technologies, Inc. Exhaust gas recirculation fault detection system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291461A (en) * 1965-02-11 1966-12-13 John G Pope Manually operated heating means for controlling automatic chokes
US3779222A (en) * 1972-09-25 1973-12-18 Ranco Inc Malfunction indicator for exhaust gas recirculation valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291461A (en) * 1965-02-11 1966-12-13 John G Pope Manually operated heating means for controlling automatic chokes
US3779222A (en) * 1972-09-25 1973-12-18 Ranco Inc Malfunction indicator for exhaust gas recirculation valve

Also Published As

Publication number Publication date
CA1016827A (en) 1977-09-06
US3924587A (en) 1975-12-09

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