EP0032900A1 - Verfahren und düse zur herstellung einer karburierten mischung beim leerlauf einer brennkraftmaschine - Google Patents

Verfahren und düse zur herstellung einer karburierten mischung beim leerlauf einer brennkraftmaschine

Info

Publication number
EP0032900A1
EP0032900A1 EP80901072A EP80901072A EP0032900A1 EP 0032900 A1 EP0032900 A1 EP 0032900A1 EP 80901072 A EP80901072 A EP 80901072A EP 80901072 A EP80901072 A EP 80901072A EP 0032900 A1 EP0032900 A1 EP 0032900A1
Authority
EP
European Patent Office
Prior art keywords
idle
chamber
air
fuel
swirl chamber
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Withdrawn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
EP80901072A
Other languages
English (en)
French (fr)
Inventor
Alain Gaget
Guy Juillot
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
Priority claimed from FR7919281A external-priority patent/FR2462566A2/fr
Application filed by Individual filed Critical Individual
Publication of EP0032900A1 publication Critical patent/EP0032900A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M3/00Idling devices for carburettors
    • F02M3/08Other details of idling devices
    • F02M3/10Fuel metering pins; Nozzles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M3/00Idling devices for carburettors
    • F02M3/02Preventing flow of idling fuel
    • F02M3/04Preventing flow of idling fuel under conditions where engine is driven instead of driving, e.g. driven by vehicle running down hill
    • F02M3/05Pneumatic or mechanical control, e.g. with speed regulation
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00Gas and liquid contact apparatus
    • Y10S261/38Needle valves

Definitions

  • the invention relates to a method for producing an idling fuel mixture, intended to be delivered into an intake manifold of an internal combustion engine; it extends to an idle jet designed to be mounted on an auxiliary idle carburetor with a view to implementing the method of the invention.
  • the present invention proposes to remedy the shortcomings of known idling jets.
  • An objective of the invention is in particular to indicate an improved process for producing the idling fuel mixture, making it possible to ensure excellent homogeneity of this mixture. Another objective of the invention is thus to allow significant savings in fuel consumption, in particular when driving in built-up areas.
  • Another objective of the invention is to allow a gradual transition from idle speed to speeds

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)
  • Fuel-Injection Apparatus (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Glanulating (AREA)
EP80901072A 1979-07-26 1981-02-09 Verfahren und düse zur herstellung einer karburierten mischung beim leerlauf einer brennkraftmaschine Withdrawn EP0032900A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7919281A FR2462566A2 (fr) 1978-12-01 1979-07-26 Gicleur de ralenti
FR7919281 1979-07-26

Publications (1)

Publication Number Publication Date
EP0032900A1 true EP0032900A1 (de) 1981-08-05

Family

ID=9228317

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80901072A Withdrawn EP0032900A1 (de) 1979-07-26 1981-02-09 Verfahren und düse zur herstellung einer karburierten mischung beim leerlauf einer brennkraftmaschine

Country Status (10)

Country Link
US (1) US4349489A (de)
EP (1) EP0032900A1 (de)
JP (1) JPS56500938A (de)
BE (1) BE884087A (de)
BR (1) BR8008766A (de)
DK (1) DK133581A (de)
ES (1) ES493056A0 (de)
IT (1) IT1141806B (de)
NO (1) NO811009L (de)
WO (1) WO1981000281A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200465776Y1 (ko) * 2008-02-28 2013-03-18 주식회사 브이비엠 건물 외벽 부착형 슈트

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454080A (en) * 1982-03-23 1984-06-12 Fadeipca International, Corp. Fuel flow automatic modulating and economizing carburetor jet assembly
DE3604715A1 (de) * 1986-02-14 1987-08-20 Joseph Plannerer Vergaser fuer verbrennungsmotoren sowie leerlaufeinbauteil hierfuer
GB8804952D0 (en) * 1988-03-02 1988-03-30 Pedersen J R C Carburettor metering systems
FR2738598A1 (fr) * 1995-09-07 1997-03-14 Juillot Guy Dispositif de calibrage de combustible pour carburateur
IES70513B2 (en) * 1996-03-26 1996-11-27 Barcarole Ltd A carburetor adjustment screw apparatus
IT1308627B1 (it) * 1999-02-23 2002-01-09 Ausimont Spa Composizioni fluoroelastomeriche.
US6273403B1 (en) * 1999-09-12 2001-08-14 Bruce Roland Kahlhamer Performance carburetor
US7643602B2 (en) * 2005-09-30 2010-01-05 Freescale Semiconductor, Inc. Method and system for estimating frequency offsets
US9581380B1 (en) 2007-07-20 2017-02-28 Carlos Quesada Saborio Flexible refrigeration platform
US9285147B1 (en) 2009-09-14 2016-03-15 Carlos Quesada Saborio Relocatable refrigeration system with pendulum within separator and accumulator chambers
US8443838B1 (en) 2009-10-01 2013-05-21 Carlos Quesada Saborio Refrigerant control valves
US9733024B2 (en) 2012-11-30 2017-08-15 Carlos Quesada Saborio Tubing element with fins for a heat exchanger

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR26437E (fr) * 1922-06-02 1923-12-01 Carburateur à double émulsion
BE411909A (de) * 1934-10-24 1935-11-30
FR1159694A (fr) * 1956-08-13 1958-07-01 Carburateur pour moteurs à combustion interne
US2962269A (en) * 1958-04-10 1960-11-29 Ephraim H Stanton Needle valve assembly and associated carburetor assembly
US3313532A (en) * 1964-09-08 1967-04-11 Acf Ind Inc Anti-smog device
US3408054A (en) * 1967-07-26 1968-10-29 Walker Brooks Carburetor
GB1239285A (de) * 1967-08-28 1971-07-14
FR2264981B1 (de) * 1974-03-21 1979-03-16 Peugeot & Renault
US4146594A (en) * 1975-07-10 1979-03-27 Jean Raud Fuel flow control device
FR2312662A1 (fr) * 1975-09-05 1976-12-24 Billat Georges Ecoto
FR2334831A1 (fr) * 1975-10-14 1977-07-08 Albert Mazoin Gicleur de ralenti economiseur de carburant
US4075296A (en) * 1977-01-25 1978-02-21 Orsini Ronald J Idle speed needle screw for carburetors
FR2425554A1 (fr) * 1978-05-10 1979-12-07 Beaucaron Jerome De Dispositif regulateur de debit de combustible pour carburateur
FR2450952A2 (fr) * 1979-03-05 1980-10-03 Beaucaron Jerome De Dispositif regulateur de debit de combustible pour carburateur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200465776Y1 (ko) * 2008-02-28 2013-03-18 주식회사 브이비엠 건물 외벽 부착형 슈트

Also Published As

Publication number Publication date
DK133581A (da) 1981-03-24
US4349489A (en) 1982-09-14
JPS56500938A (de) 1981-07-09
NO811009L (no) 1981-03-25
IT1141806B (it) 1986-10-08
WO1981000281A1 (fr) 1981-02-05
BE884087A (fr) 1980-10-16
ES8200166A1 (es) 1981-11-01
IT8083398A0 (it) 1980-06-18
BR8008766A (pt) 1981-05-26
ES493056A0 (es) 1981-11-01

Similar Documents

Publication Publication Date Title
EP0032900A1 (de) Verfahren und düse zur herstellung einer karburierten mischung beim leerlauf einer brennkraftmaschine
FR2471476A1 (fr) Dispositif generateur de turbulence dans un moteur a combustion interne et procede de fonctionnement de ce moteur
FR2585080A1 (fr) Procede et dispositif d'injection de carburant, moteur a combustion interne a injection, et vehicule equipe d'un tel moteur
FR2508554A1 (fr) Carburateur duplex et collecteur d'admission pour moteurs a combustion interne
EP1808593A1 (de) Strömungsmischer mit veränderlichem Querschnitt für Zweistrom-Turbinentriebwerke von Überschallflugzeugen
FR2493919A1 (fr) Moteur a combustion interne perfectionne
FR2545158A1 (fr) Procede pour commander la section de sortie d'injecteurs pour moteurs a combustion interne a injection directe et injecteur pour la mise en oeuvre du procede
FR2682719A1 (fr) Moteur pour vehicule hypersonique a fonctionnements turboreacteur et statoreacteur.
FR2720113A1 (fr) Procédé et dispositif de préparation d'un mélange carbure dans un moteur quatre temps à allumage commande.
EP0551504B1 (de) Drehschieber und dessen verwendung für die zufuhr einer flüssigkeit zur brennkammer einer brennkraftmaschine
FR2726036A1 (fr) Dispositif de transformation des moteurs a combustion interne, utilisant les combustibles liquides, en moteurs a gaz surpresses
EP0189714B1 (de) Vorrichtung zum Verbessern der Qualität des von einem pneumatischen Einspritzsystem gelieferten Gemisches
EP0296899B1 (de) Anlage eines Brennstoffzufuhrsystems in einer Zweitaktmotorbrennkammer hinsichtlich der Auslassöffnung
FR2549897A1 (fr) Dispositif d'admission pour moteur a combustion interne
EP0338882B1 (de) Dieselbrennkraftmaschine mit Vorkammer mit geradem und geneigtem Schusskanal
FR2628478A1 (fr) Moteur a combustion interne et compression de melange, comportant une chambre de combustion principale et une chambre de combustion auxiliaire
FR2484541A1 (fr) Procede et gicleur pour la realisation d'un melange carbure de ralenti dans un moteur a explosion
FR2493402A2 (fr) Procede et gicleur pour la realisation d'un melange carbure de ralenti dans un moteur a explosion
FR2495221A1 (fr) Structure de conduit d'admission pour moteurs a combustion interne
FR2474104A1 (fr) Procede de preparation d'un melange combustible pour des moteurs a volume de combustion divise, et dispositif pour la mise en oeuvre de ce procede
FR2712028A1 (fr) Moteur à combustion interne à injection indirecte de carburant.
EP0264312B1 (de) Dieselbrennkraftmaschine mit geneigter Glühkerze in der Vorkammer
FR2493404A1 (fr) Dispositif d'homogeneisation du melange aspire par un moteur a combustion interne
FR2886982A1 (fr) Piston pour moteur a injection directe
JPH0159426B2 (de)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19810309

AK Designated contracting states

Designated state(s): AT CH DE GB LU NL

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19830108

RIN1 Information on inventor provided before grant (corrected)

Inventor name: GAGET, ALAIN

Inventor name: JUILLOT, GUY