FR2313568A1 - Procede et dispositif de commande d'une electrovanne de regulation du dosage du melange air-essence des moteurs a combustion interne - Google Patents

Procede et dispositif de commande d'une electrovanne de regulation du dosage du melange air-essence des moteurs a combustion interne

Info

Publication number
FR2313568A1
FR2313568A1 FR7418028A FR7418028A FR2313568A1 FR 2313568 A1 FR2313568 A1 FR 2313568A1 FR 7418028 A FR7418028 A FR 7418028A FR 7418028 A FR7418028 A FR 7418028A FR 2313568 A1 FR2313568 A1 FR 2313568A1
Authority
FR
France
Prior art keywords
dosage
regulating
procedure
control device
air
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.)
Granted
Application number
FR7418028A
Other languages
English (en)
Other versions
FR2313568B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7418028A priority Critical patent/FR2313568A1/fr
Priority to SE7504826A priority patent/SE7504826L/xx
Priority to DE19752518852 priority patent/DE2518852A1/de
Priority to IT22767/75A priority patent/IT1037657B/it
Priority to NL7505141A priority patent/NL7505141A/xx
Priority to JP50055277A priority patent/JPS5129628A/ja
Priority to US05/578,987 priority patent/US4022171A/en
Priority to GB22180/75A priority patent/GB1512094A/en
Publication of FR2313568A1 publication Critical patent/FR2313568A1/fr
Application granted granted Critical
Publication of FR2313568B1 publication Critical patent/FR2313568B1/fr
Granted 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
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
    • 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR7418028A 1974-05-24 1974-05-24 Procede et dispositif de commande d'une electrovanne de regulation du dosage du melange air-essence des moteurs a combustion interne Granted FR2313568A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7418028A FR2313568A1 (fr) 1974-05-24 1974-05-24 Procede et dispositif de commande d'une electrovanne de regulation du dosage du melange air-essence des moteurs a combustion interne
SE7504826A SE7504826L (sv) 1974-05-24 1975-04-25 Sett och anordning for styrning av en magnetventil for reglering av dosering av brensle-luftblandningen for forbrenningsmotorer.
IT22767/75A IT1037657B (it) 1974-05-24 1975-04-28 Procedimento e dispositivo per il comando di una elettrovalvola di regolazione del dosaggio della miscela aria benzina dei motori a combustione interna
DE19752518852 DE2518852A1 (de) 1974-05-24 1975-04-28 Verfahren und vorrichtung fuer die steuerung eines elektroventils zur regulierung des luft-brennstoffgemisches von brennkraftmaschinen
NL7505141A NL7505141A (nl) 1974-05-24 1975-05-01 Werkwijze en inrichting voor het sturen van een elektrisch bedienbare klep voor het regelen van de dosering van het lucht-brandstofmengsel van verbrandingsmotoren.
JP50055277A JPS5129628A (fr) 1974-05-24 1975-05-08
US05/578,987 US4022171A (en) 1974-05-24 1975-05-19 Process and device for controlling an electric valve for regulating the supply of the fuel air mixture to internal combustion engines
GB22180/75A GB1512094A (en) 1974-05-24 1975-05-22 Method and apparatus for regulating the composition of a fuel air mixture supplied to an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7418028A FR2313568A1 (fr) 1974-05-24 1974-05-24 Procede et dispositif de commande d'une electrovanne de regulation du dosage du melange air-essence des moteurs a combustion interne

Publications (2)

Publication Number Publication Date
FR2313568A1 true FR2313568A1 (fr) 1976-12-31
FR2313568B1 FR2313568B1 (fr) 1978-01-27

Family

ID=9139211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7418028A Granted FR2313568A1 (fr) 1974-05-24 1974-05-24 Procede et dispositif de commande d'une electrovanne de regulation du dosage du melange air-essence des moteurs a combustion interne

Country Status (8)

Country Link
US (1) US4022171A (fr)
JP (1) JPS5129628A (fr)
DE (1) DE2518852A1 (fr)
FR (1) FR2313568A1 (fr)
GB (1) GB1512094A (fr)
IT (1) IT1037657B (fr)
NL (1) NL7505141A (fr)
SE (1) SE7504826L (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950862B2 (ja) * 1975-08-05 1984-12-11 日産自動車株式会社 空燃比制御装置
JPS5916095B2 (ja) * 1975-10-28 1984-04-13 カブシキガイシヤ ニツポンジドウシヤブヒンソウゴウケンキユウシヨ クウネンヒチヨウセイソウチ
JPS5289729A (en) * 1976-01-21 1977-07-27 Hitachi Ltd Controlling circuit for purification device for exhaust gas of automob ile
DE2604231A1 (de) * 1976-02-04 1977-08-11 Bosch Gmbh Robert Vorrichtung zur durchfuehrung eines verfahrens zur regelung des einer brennkraftmaschine zugefuehrten kraftstoff- luft-gemisches durch zufuhr von zusatzluft
US4106451A (en) * 1976-04-13 1978-08-15 Nippon Soken, Inc. Air-fuel ratio adjusting system for internal combustion engines
JPS589261B2 (ja) * 1976-09-24 1983-02-19 日産自動車株式会社 空燃比制御装置
DE2702863C2 (de) * 1977-01-25 1986-06-05 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zur Regelung der Gemischverhältnisanteile des einer Brennkraftmaschine zugeführten Betriebsgemischs
US4362499A (en) * 1980-12-29 1982-12-07 Fisher Controls Company, Inc. Combustion control system and method
JPS60233341A (ja) * 1984-05-07 1985-11-20 Toyota Motor Corp 内燃機関の空燃比制御方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116097B2 (de) * 1971-04-02 1981-01-29 Bosch Gmbh Robert Vorrichtung zur Regelung der Luftzahl λ des einer Brennkraftmaschine zugeführten Kraftstoff-Luft-Gemisches
US3601106A (en) * 1968-03-23 1971-08-24 Nissan Motor Intake manifold vacuum control system
US3616274A (en) * 1969-11-24 1971-10-26 Gen Motors Corp Method and apparatus for monitoring exhaust gas
US3675632A (en) * 1971-04-02 1972-07-11 Nissan Motor Intake manifold vacuum control system
DE2204192C3 (de) * 1972-01-29 1979-03-22 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Verbesserung der Abgase einer Vergaser-Brennkraftmaschine
GB1372160A (en) * 1972-03-22 1974-10-30 Nissan Motor Exhaust cleaning apparatus for internal combustion engines
DE2216705C3 (de) * 1972-04-07 1978-06-08 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zum Entgiften der Abgase einer Brennkraftmaschine
DE2245029C3 (de) * 1972-09-14 1981-08-20 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zur Abgasentgiftung von Brennkraftmaschinen
DE2247656C3 (de) * 1972-09-28 1981-12-17 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum Regeln des Verhältnisses der Kraftstoff- und Luftanteile des Betriebsgemisches einer Brennkraftmaschine
JPS5435258B2 (fr) * 1972-10-03 1979-11-01

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2313568B1 (fr) 1978-01-27
US4022171A (en) 1977-05-10
SE7504826L (sv) 1975-11-25
GB1512094A (en) 1978-05-24
DE2518852A1 (de) 1975-12-04
IT1037657B (it) 1979-11-20
JPS5129628A (fr) 1976-03-13
NL7505141A (nl) 1975-11-26

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TP Transmission of property
ST Notification of lapse