FR2377529A1 - Controleur proportionnel de debit d'air pour moteur a combustion interne - Google Patents

Controleur proportionnel de debit d'air pour moteur a combustion interne

Info

Publication number
FR2377529A1
FR2377529A1 FR7800162A FR7800162A FR2377529A1 FR 2377529 A1 FR2377529 A1 FR 2377529A1 FR 7800162 A FR7800162 A FR 7800162A FR 7800162 A FR7800162 A FR 7800162A FR 2377529 A1 FR2377529 A1 FR 2377529A1
Authority
FR
France
Prior art keywords
air flow
orifice
valve
engine
internal combustion
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.)
Withdrawn
Application number
FR7800162A
Other languages
English (en)
Inventor
Magdi M Fahim
William D Marscher
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of FR2377529A1 publication Critical patent/FR2377529A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • F02M3/08—Other details of idling devices
    • F02M3/09—Valves responsive to engine conditions, e.g. manifold vacuum
    • 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)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Fluid-Driven Valves (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

Contrôleur proportionnel destiné à contrôler le débit d'air adressé à un moteur à combustion interne durant les périodes de et d'échauffement de celui-ci. Contrôleur comprenant une soupape dans un canal de débit d'air, la position la soupape dépendant initialement de la température ambiante et la section de l'orifice étant maximale; un premier moyen sensible à la dépression dans la tubulure d'admission pendant la période de demarrage pour déplacer la soupape dans le canal et réduire la section de l'orifice; et un second moyen coopérant avec le premier et alimenté électriquement pour forcer le premier moyen à déplacer la soupape dans le canal durant l'échauffement du moteur, puis à fermer l'orifice lorsque le moteur,puis à fermer l'orifice lorsque le moteur est complètement échauffé
FR7800162A 1977-01-14 1978-01-04 Controleur proportionnel de debit d'air pour moteur a combustion interne Withdrawn FR2377529A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/759,309 US4102315A (en) 1977-01-14 1977-01-14 Proportional controller for controlling air flow to an engine

Publications (1)

Publication Number Publication Date
FR2377529A1 true FR2377529A1 (fr) 1978-08-11

Family

ID=25055178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800162A Withdrawn FR2377529A1 (fr) 1977-01-14 1978-01-04 Controleur proportionnel de debit d'air pour moteur a combustion interne

Country Status (10)

Country Link
US (1) US4102315A (fr)
JP (1) JPS5388417A (fr)
AU (1) AU3188977A (fr)
CA (1) CA1075548A (fr)
DE (1) DE2756704A1 (fr)
ES (1) ES465473A1 (fr)
FR (1) FR2377529A1 (fr)
GB (1) GB1553355A (fr)
IT (1) IT1091065B (fr)
SE (1) SE7714447L (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514908A (en) * 1978-07-14 1980-02-01 Hitachi Ltd Air valve for fuel injection
GB2033481B (en) * 1978-10-19 1983-02-09 Nissan Motor Carburettor with automatic choking and acceleration device
US4290405A (en) * 1979-07-02 1981-09-22 Acf Industries, Inc. Carburetor with sonic fuel atomizer
DE2948501C2 (de) * 1979-12-01 1981-12-10 Bayerische Motoren Werke AG, 8000 München Regeleinrichtung für die Leerlauf-Drehzahl von Brennkraftmaschinen, insbesondere fremdgezündeten Einspritz-Brennkraftmaschinen
DE3011647A1 (de) * 1980-03-26 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum steuern der kraftstoffzufuhr bei einer brennkraftmaschine
JPS59134360A (ja) * 1983-01-20 1984-08-02 Nippon Denso Co Ltd 補助空気制御弁
US5012789A (en) * 1990-06-18 1991-05-07 Ssi Technologies, Inc. Cold start by-pass valve
US5879594A (en) * 1997-07-10 1999-03-09 Holtzman; Barry L. Temperature responsive pressure splitter
US6375526B2 (en) * 2000-01-17 2002-04-23 Honda Giken Kogyo Kabushiki Kaisha Outboard engine system
DE10223899A1 (de) * 2002-05-29 2003-12-18 Bayerische Motoren Werke Ag Verfahren zum Überprüfen eines Luftzufuhrsystems bei einer Brennkraftmaschine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2102846A (en) * 1933-01-25 1937-12-21 Bendix Aviat Corp Carburetor
CH482106A (de) * 1968-01-03 1969-11-30 Bosch Gmbh Robert Regeleinrichtung zur Regelung der Leerlaufdrehzahl von Brennkraftmaschinen
US3866588A (en) * 1972-04-28 1975-02-18 Toyota Motor Co Ltd Device for supplying secondary air to a gas engine intake manifold
FR2273168A1 (fr) * 1974-05-28 1975-12-26 Bendix Corp
FR2274792A1 (fr) * 1974-06-14 1976-01-09 Bendix Corp Agencement de fourniture d'air de ralenti pour moteur a combustion interne

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645509A (en) * 1970-05-25 1972-02-29 Gen Motors Corp Idle air control
US3670709A (en) * 1970-05-25 1972-06-20 Gen Motors Corp Idle air control

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2102846A (en) * 1933-01-25 1937-12-21 Bendix Aviat Corp Carburetor
CH482106A (de) * 1968-01-03 1969-11-30 Bosch Gmbh Robert Regeleinrichtung zur Regelung der Leerlaufdrehzahl von Brennkraftmaschinen
US3866588A (en) * 1972-04-28 1975-02-18 Toyota Motor Co Ltd Device for supplying secondary air to a gas engine intake manifold
FR2273168A1 (fr) * 1974-05-28 1975-12-26 Bendix Corp
FR2274792A1 (fr) * 1974-06-14 1976-01-09 Bendix Corp Agencement de fourniture d'air de ralenti pour moteur a combustion interne

Also Published As

Publication number Publication date
US4102315A (en) 1978-07-25
GB1553355A (en) 1979-09-26
JPS5388417A (en) 1978-08-03
AU3188977A (en) 1979-06-28
CA1075548A (fr) 1980-04-15
DE2756704A1 (de) 1978-07-20
ES465473A1 (es) 1978-09-16
SE7714447L (sv) 1978-07-15
IT1091065B (it) 1985-06-26

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Legal Events

Date Code Title Description
ST Notification of lapse