FR2470867A1 - Dispositif de ralenti rapide pour carburateur - Google Patents

Dispositif de ralenti rapide pour carburateur

Info

Publication number
FR2470867A1
FR2470867A1 FR8024246A FR8024246A FR2470867A1 FR 2470867 A1 FR2470867 A1 FR 2470867A1 FR 8024246 A FR8024246 A FR 8024246A FR 8024246 A FR8024246 A FR 8024246A FR 2470867 A1 FR2470867 A1 FR 2470867A1
Authority
FR
France
Prior art keywords
carburetor
throttle
idle device
fast idle
opening
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
FR8024246A
Other languages
English (en)
Other versions
FR2470867B1 (fr
Inventor
Kenji Masaki
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2470867A1 publication Critical patent/FR2470867A1/fr
Application granted granted Critical
Publication of FR2470867B1 publication Critical patent/FR2470867B1/fr
Expired 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
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F02M1/08—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically
    • F02M1/10—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically dependent on engine temperature, e.g. having thermostat
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/08—Introducing corrections for particular operating conditions for idling
    • F02D41/086—Introducing corrections for particular operating conditions for idling taking into account the temperature of the engine
    • 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

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Means For Warming Up And Starting Carburetors (AREA)

Abstract

L'INVENTION CONCERNE UN DISPOSITIF DE RALENTI RAPIDE POUR UN CARBURATEUR TEL QU'UNE OUVERTURE OPTIMALE DU PAPILLON (OUVERTURE AU RALENTI) SOIT CALCULEE PAR UN CIRCUIT DE CALCUL EN SE BASANT SUR DIVERSES CONDITIONS DE FONCTIONNEMENT DU MOTEUR, APRES DEMARRAGE DU MOTEUR ET SOIT CONTROLEE DE FACON REPETEE, JUSQU'A CE QUE LE MOTEUR SOIT TOTALEMENT CHAUD, DE FACON QUE LE MOUVEMENT DU PAPILLON SOLLICITE PAR UN RESSORT DE RETOUR DANS LA DIRECTION DE FERMETURE DU PAPILLON SOIT LIBERE PAS A PAS PAR UN MECANISME D'ENCLIQUETAGE. SELON L'INVENTION, ON PREVOIT DIVERS CAPTEURS 28, 29, 30, UN CIRCUIT DE CALCUL 22, ET UN MECANISME D'ENCLIQUETAGE ELECTROMAGNETIQUE 17, EN PLUS D'UN PAPILLON TRADITIONNEL 14. L'INVENTION S'APPLIQUE NOTAMMENT A L'INDUSTRIE AUTOMOBILE.
FR8024246A 1979-11-15 1980-11-14 Dispositif de ralenti rapide pour carburateur Expired FR2470867B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979158478U JPS5676140U (fr) 1979-11-15 1979-11-15

Publications (2)

Publication Number Publication Date
FR2470867A1 true FR2470867A1 (fr) 1981-06-12
FR2470867B1 FR2470867B1 (fr) 1986-08-29

Family

ID=15672611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8024246A Expired FR2470867B1 (fr) 1979-11-15 1980-11-14 Dispositif de ralenti rapide pour carburateur

Country Status (7)

Country Link
US (1) US4368704A (fr)
JP (1) JPS5676140U (fr)
AU (1) AU539453B2 (fr)
CA (1) CA1140009A (fr)
DE (1) DE3042853C2 (fr)
FR (1) FR2470867B1 (fr)
GB (1) GB2064009B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58102755U (ja) * 1982-01-06 1983-07-13 株式会社日立製作所 始動燃料供給システム
JPS59136526A (ja) * 1983-01-27 1984-08-06 Honda Motor Co Ltd スロツトル弁の完爆開度制御装置
US4727837A (en) * 1987-04-30 1988-03-01 Sturdy Corporation Engine governor with emergency throttle limiter
US5186142A (en) * 1991-07-01 1993-02-16 Briggs & Stratton Corporation Idling system for a device having a speed governor
US6000683A (en) * 1997-11-26 1999-12-14 Walbro Corporation Carburetor throttle and choke control mechanism
US6202989B1 (en) * 1999-02-18 2001-03-20 Walbro Corporation Carburetor throttle and choke control mechanism
US6439547B1 (en) 2001-03-05 2002-08-27 Walbro Corporation Carburetor throttle and choke control mechanism
US8480005B2 (en) * 2007-08-29 2013-07-09 Ford Global Technologies, Llc Cabin heating control system
US9316175B2 (en) 2010-03-16 2016-04-19 Briggs & Stratton Corporation Variable venturi and zero droop vacuum assist
US8910616B2 (en) 2011-04-21 2014-12-16 Briggs & Stratton Corporation Carburetor system for outdoor power equipment
US8915231B2 (en) 2010-03-16 2014-12-23 Briggs & Stratton Corporation Engine speed control system
US8726882B2 (en) 2010-03-16 2014-05-20 Briggs & Stratton Corporation Engine speed control system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1918707A1 (de) * 1968-04-16 1970-01-22 Saab Ab Starterklappenverstellvorrichtung
FR2274792A1 (fr) * 1974-06-14 1976-01-09 Bendix Corp Agencement de fourniture d'air de ralenti pour moteur a combustion interne
FR2439874A1 (fr) * 1978-10-23 1980-05-23 Gen Motors Corp Regulateur de vitesse de ralenti pour moteur a combustion interne de vehicule

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1551385A (en) * 1925-08-25 Caebubetoe
US1991079A (en) * 1933-05-11 1935-02-12 Westinghouse Electric & Mfg Co Speed control apparatus
US2269704A (en) * 1940-05-17 1942-01-13 Carter Carburetor Corp Antistall device
US2906253A (en) * 1955-09-21 1959-09-29 Daimler Benz Ag Control arrangement for adjusting the idling speed operation of an internal combustion engine
US2929369A (en) * 1957-10-16 1960-03-22 Kugelfischer G Schaefer & Co Method of and device for controlling the idling operation of spark ignition liquid fuel injection internal combustion engines
DE1918707U (de) 1964-03-02 1965-07-01 Rhodiaceta Stoffbahn mit aufgedrucktem schnittmuster.
US3577962A (en) 1969-10-20 1971-05-11 Ford Motor Co Throttle blade control system for minimizing variations in idling speed
JPS4711207U (fr) * 1971-03-08 1972-10-11
JPS5154132A (en) * 1974-11-08 1976-05-13 Nissan Motor Nainenkikanno nenryoseigyosochi
CA1054697A (fr) * 1974-11-08 1979-05-15 Nissan Motor Co., Ltd. Regulateur du melange air/carburant, avec valves a commande numerique, pour moteurs a combustion interne
DE2604853A1 (de) * 1976-02-07 1977-08-11 Bosch Gmbh Robert Vorrichtung zur beeinflussung der zusammensetzung des einer brennkraftmaschine zugefuehrten betriebsgemisches
JPS5439728A (en) * 1977-09-05 1979-03-27 Toyota Motor Corp Regulator for fast idle cam
US4237833A (en) * 1979-04-16 1980-12-09 General Motors Corporation Vehicle throttle stop control apparatus
US4305360A (en) * 1979-12-31 1981-12-15 Acf Industries, Inc. Engine automatic idle speed control apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1918707A1 (de) * 1968-04-16 1970-01-22 Saab Ab Starterklappenverstellvorrichtung
FR2274792A1 (fr) * 1974-06-14 1976-01-09 Bendix Corp Agencement de fourniture d'air de ralenti pour moteur a combustion interne
FR2439874A1 (fr) * 1978-10-23 1980-05-23 Gen Motors Corp Regulateur de vitesse de ralenti pour moteur a combustion interne de vehicule

Also Published As

Publication number Publication date
CA1140009A (fr) 1983-01-25
GB2064009B (en) 1983-06-02
AU539453B2 (en) 1984-09-27
JPS5676140U (fr) 1981-06-22
GB2064009A (en) 1981-06-10
US4368704A (en) 1983-01-18
AU6436780A (en) 1981-05-21
DE3042853A1 (de) 1981-06-11
DE3042853C2 (de) 1983-09-22
FR2470867B1 (fr) 1986-08-29

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Legal Events

Date Code Title Description
ST Notification of lapse