DE2104301C2 - Verfahren und Vorrichtung zum Steuern der Abgaszusammensetzung einer Brennkraftmaschine - Google Patents

Verfahren und Vorrichtung zum Steuern der Abgaszusammensetzung einer Brennkraftmaschine

Info

Publication number
DE2104301C2
DE2104301C2 DE2104301A DE2104301A DE2104301C2 DE 2104301 C2 DE2104301 C2 DE 2104301C2 DE 2104301 A DE2104301 A DE 2104301A DE 2104301 A DE2104301 A DE 2104301A DE 2104301 C2 DE2104301 C2 DE 2104301C2
Authority
DE
Germany
Prior art keywords
internal combustion
combustion engine
air
exhaust gas
mixture
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
DE2104301A
Other languages
German (de)
English (en)
Other versions
DE2104301A1 (de
Inventor
Paul Ellsworth Wilmington Del. Oberdorfer jun.
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.)
Sunoco Inc R&M
Original Assignee
Sun Oil Company of Pennsylvania
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 Sun Oil Company of Pennsylvania filed Critical Sun Oil Company of Pennsylvania
Publication of DE2104301A1 publication Critical patent/DE2104301A1/de
Application granted granted Critical
Publication of DE2104301C2 publication Critical patent/DE2104301C2/de
Expired 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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F02D41/0005—Controlling intake air during deceleration
    • 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
    • F02M3/00—Idling devices for carburettors
    • F02M3/06—Increasing idling speed
    • F02M3/07—Increasing idling speed by positioning the throttle flap stop, or by changing the fuel flow cross-sectional area, by electrical, electromechanical or electropneumatic means, according to engine speed
    • 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
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
DE2104301A 1970-01-29 1971-01-29 Verfahren und Vorrichtung zum Steuern der Abgaszusammensetzung einer Brennkraftmaschine Expired DE2104301C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US683270A 1970-01-29 1970-01-29

Publications (2)

Publication Number Publication Date
DE2104301A1 DE2104301A1 (de) 1971-08-05
DE2104301C2 true DE2104301C2 (de) 1982-12-23

Family

ID=21722828

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2104301A Expired DE2104301C2 (de) 1970-01-29 1971-01-29 Verfahren und Vorrichtung zum Steuern der Abgaszusammensetzung einer Brennkraftmaschine

Country Status (4)

Country Link
DE (1) DE2104301C2 (enExample)
FR (1) FR2077073A5 (enExample)
GB (1) GB1334388A (enExample)
SE (1) SE381708B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2286285A1 (fr) * 1974-09-26 1976-04-23 Peugeot & Renault Dispositif electropneumatique de regulation d'une injection d'air auxiliaire a l'admission des moteurs a combustion interne
GB8728427D0 (en) * 1987-12-04 1988-01-13 Economic Combustion Systems Lt Improved i.c.engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364909A (en) * 1965-10-24 1968-01-23 Gen Motors Corp Engine exhaust emission control system having air flow control valve
US3470858A (en) * 1967-08-16 1969-10-07 George H Mycroft Apparatus for mixing air and fuel for internal combustion engines

Also Published As

Publication number Publication date
SE381708B (sv) 1975-12-15
DE2104301A1 (de) 1971-08-05
GB1334388A (en) 1973-10-17
FR2077073A5 (enExample) 1971-10-15

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Legal Events

Date Code Title Description
D2 Grant after examination
8339 Ceased/non-payment of the annual fee