WO1981000281A1 - Procede et gicleur pour la realisation d'un melange carbure de ralenti dans un moteur a explosion - Google Patents

Procede et gicleur pour la realisation d'un melange carbure de ralenti dans un moteur a explosion Download PDF

Info

Publication number
WO1981000281A1
WO1981000281A1 PCT/FR1980/000095 FR8000095W WO8100281A1 WO 1981000281 A1 WO1981000281 A1 WO 1981000281A1 FR 8000095 W FR8000095 W FR 8000095W WO 8100281 A1 WO8100281 A1 WO 8100281A1
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
air
chamber
needle
idle
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.)
Ceased
Application number
PCT/FR1980/000095
Other languages
English (en)
French (fr)
Inventor
G Juillot
A Gaget
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
Priority to BR8008766A priority Critical patent/BR8008766A/pt
Priority to AU60506/80A priority patent/AU6050680A/en
Publication of WO1981000281A1 publication Critical patent/WO1981000281A1/fr
Priority to DK133581A priority patent/DK133581A/da
Anticipated expiration legal-status Critical
Ceased 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
    • F02M3/00—Idling devices for carburettors
    • F02M3/08—Other details of idling devices
    • F02M3/10—Fuel metering pins; Nozzles
    • 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
    • F02M3/02—Preventing flow of idling fuel
    • F02M3/04—Preventing flow of idling fuel under conditions where engine is driven instead of driving, e.g. driven by vehicle running down hill
    • F02M3/05—Pneumatic or mechanical control, e.g. with speed regulation
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/38—Needle 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)
  • Glanulating (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
PCT/FR1980/000095 1979-07-26 1980-06-16 Procede et gicleur pour la realisation d'un melange carbure de ralenti dans un moteur a explosion Ceased WO1981000281A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR8008766A BR8008766A (pt) 1979-07-26 1980-06-16 Processo e pulverizador para a reabilizacao de uma mistura carburada de marcha lenta num motor a explosao
AU60506/80A AU6050680A (en) 1979-07-26 1980-06-16 Process and nozzle for providing a carburated mixture at idlerunning of an explosive engine
DK133581A DK133581A (da) 1979-07-26 1981-03-24 Fremgangsmaade og indsproejtningsdyse til fremstilling af en tomgangs-gasblanding i en eksplosionsmotor

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
WO1981000281A1 true WO1981000281A1 (fr) 1981-02-05

Family

ID=9228317

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR1980/000095 Ceased WO1981000281A1 (fr) 1979-07-26 1980-06-16 Procede et gicleur pour la realisation d'un melange carbure de ralenti dans un moteur a explosion

Country Status (10)

Country Link
US (1) US4349489A (enExample)
EP (1) EP0032900A1 (enExample)
JP (1) JPS56500938A (enExample)
BE (1) BE884087A (enExample)
BR (1) BR8008766A (enExample)
DK (1) DK133581A (enExample)
ES (1) ES8200166A1 (enExample)
IT (1) IT1141806B (enExample)
NO (1) NO811009L (enExample)
WO (1) WO1981000281A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2738598A1 (fr) * 1995-09-07 1997-03-14 Juillot Guy Dispositif de calibrage de combustible pour carburateur

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
IES960247A2 (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
KR200465776Y1 (ko) * 2008-02-28 2013-03-18 주식회사 브이비엠 건물 외벽 부착형 슈트
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
US20140182827A1 (en) 2012-11-30 2014-07-03 Carlos Quesada Saborio Tubing Element for a Heat Exchanger

Citations (5)

* 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
FR793330A (fr) * 1934-10-24 1936-01-22 Expl De Brevets Relatifs A L A Perfectionnement aux dispositifs de carburation
FR1159694A (fr) * 1956-08-13 1958-07-01 Carburateur pour moteurs à combustion interne
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (enExample) * 1967-08-28 1971-07-14
FR2264981B1 (enExample) * 1974-03-21 1979-03-16 Peugeot & Renault
US4146594A (en) * 1975-07-10 1979-03-27 Jean Raud Fuel flow control device
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

Patent Citations (5)

* 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
FR793330A (fr) * 1934-10-24 1936-01-22 Expl De Brevets Relatifs A L A Perfectionnement aux dispositifs de carburation
FR1159694A (fr) * 1956-08-13 1958-07-01 Carburateur pour moteurs à combustion interne
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2738598A1 (fr) * 1995-09-07 1997-03-14 Juillot Guy Dispositif de calibrage de combustible pour carburateur

Also Published As

Publication number Publication date
US4349489A (en) 1982-09-14
NO811009L (no) 1981-03-25
BE884087A (fr) 1980-10-16
ES493056A0 (es) 1981-11-01
IT1141806B (it) 1986-10-08
BR8008766A (pt) 1981-05-26
IT8083398A0 (it) 1980-06-18
ES8200166A1 (es) 1981-11-01
JPS56500938A (enExample) 1981-07-09
EP0032900A1 (fr) 1981-08-05
DK133581A (da) 1981-03-24

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