CA994192A - Control system for exhaust gas recirculating valve - Google Patents

Control system for exhaust gas recirculating valve

Info

Publication number
CA994192A
CA994192A CA188,635A CA188635A CA994192A CA 994192 A CA994192 A CA 994192A CA 188635 A CA188635 A CA 188635A CA 994192 A CA994192 A CA 994192A
Authority
CA
Canada
Prior art keywords
control system
exhaust gas
gas recirculating
recirculating valve
valve
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
CA188,635A
Other versions
CA188635S (en
Inventor
Roland B. Caldwell
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.)
Robertshaw US Holding Corp
Original Assignee
Ranco Inc
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 Ranco Inc filed Critical Ranco Inc
Application granted granted Critical
Publication of CA994192A publication Critical patent/CA994192A/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

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)
  • Fluid-Driven Valves (AREA)
CA188,635A 1973-01-02 1973-12-20 Control system for exhaust gas recirculating valve Expired CA994192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32015173A 1973-01-02 1973-01-02

Publications (1)

Publication Number Publication Date
CA994192A true CA994192A (en) 1976-08-03

Family

ID=23245101

Family Applications (1)

Application Number Title Priority Date Filing Date
CA188,635A Expired CA994192A (en) 1973-01-02 1973-12-20 Control system for exhaust gas recirculating valve

Country Status (8)

Country Link
JP (1) JPS5734459B2 (en)
AU (1) AU6377773A (en)
CA (1) CA994192A (en)
DE (1) DE2400029C2 (en)
FR (1) FR2244911B2 (en)
GB (1) GB1450930A (en)
IT (1) IT1002451B (en)
SE (1) SE407966B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243025A (en) * 1975-10-03 1977-04-04 Toyota Motor Corp Exhaust recircling system
JPS5253131A (en) * 1975-10-28 1977-04-28 Nissan Motor Co Ltd Exhaust return controller
JPS5332230A (en) * 1976-09-07 1978-03-27 Toyota Motor Corp Exhaust gas re-circulation system
JPS6039863B2 (en) * 1977-01-06 1985-09-07 トヨタ自動車株式会社 Internal combustion engine exhaust gas purification device
JPS5393222A (en) * 1977-01-26 1978-08-16 Nippon Soken Inc Exhaust emission recirculating device in internal engine
JPS59111888A (en) * 1982-12-17 1984-06-28 Ricoh Co Ltd Color printer
CN110578633A (en) * 2019-09-04 2019-12-17 无锡沃尔福汽车技术有限公司 Dual-mode air inlet system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818880A (en) * 1972-08-02 1974-06-25 Chrysler Corp Exhaust gas recirculation control for internal combustion engines
JPS535665Y2 (en) * 1974-08-08 1978-02-13

Also Published As

Publication number Publication date
GB1450930A (en) 1976-09-29
AU6377773A (en) 1975-06-19
JPS5734459B2 (en) 1982-07-23
SE407966B (en) 1979-04-30
JPS4997125A (en) 1974-09-13
FR2244911A2 (en) 1975-04-18
DE2400029A1 (en) 1974-07-04
FR2244911B2 (en) 1978-03-17
DE2400029C2 (en) 1986-09-18
IT1002451B (en) 1976-05-20

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