ES2092218T3 - Dispositivo de carburacion auxiliar para los motores de inyeccion de combustible directa. - Google Patents

Dispositivo de carburacion auxiliar para los motores de inyeccion de combustible directa.

Info

Publication number
ES2092218T3
ES2092218T3 ES93203628T ES93203628T ES2092218T3 ES 2092218 T3 ES2092218 T3 ES 2092218T3 ES 93203628 T ES93203628 T ES 93203628T ES 93203628 T ES93203628 T ES 93203628T ES 2092218 T3 ES2092218 T3 ES 2092218T3
Authority
ES
Spain
Prior art keywords
auxiliary
fuel injection
direct fuel
injection engines
duct
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.)
Expired - Lifetime
Application number
ES93203628T
Other languages
English (en)
Inventor
Marco Nuti
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.)
Piaggio Veicoli Europei SpA
Original Assignee
Piaggio Veicoli Europei SpA
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 Piaggio Veicoli Europei SpA filed Critical Piaggio Veicoli Europei SpA
Application granted granted Critical
Publication of ES2092218T3 publication Critical patent/ES2092218T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
    • F02M17/02—Floatless carburettors
    • F02M17/04—Floatless carburettors having fuel inlet valve controlled by diaphragm
    • 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
    • F02M1/04—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling being auxiliary carburetting apparatus able to be put into, and out of, operation, e.g. having automatically-operated disc valves
    • 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
    • F02M71/00—Combinations of carburettors and low-pressure fuel-injection apparatus
    • F02M71/04—Combinations of carburettors and low-pressure fuel-injection apparatus with carburettor being used at starting or idling only and injection apparatus being used during normal operation of engine or vice versa
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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)
  • Fuel-Injection Apparatus (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

UN DISPOSITIVO DE CARBURACION AUXILIAR EN MOTORES DE INYECCION DIRECTA DE COMBUSTIBLE, PARA SER POSICIONADO EN CORRESPONDENCIA CON UN CONDUCTO PRINCIPAL (12) QUE LLEVA AIRE AL CARTER (10), ESTANDO UN ELEMENTO DE ESTRANGULAMIENTO LOCALIZADO EN EL CONDUCTO PRINCIPAL (12), QUE COMPRENDE UN BLOQUE (13) QUE CONTIENE AL MENOS UN ELEMENTO DE REGULACION SELECTIVA (15, 25) POSICIONADA EN UN CONDUCTO DE CONEXION (19, 20, 30) QUE ESTA CONECTADO EN UN EXTREMO A UN RECIPIENTE (14, 45, 51) QUE CONTIENE UNA CANTIDAD PREDETERMINABLE CONSTANTE DE COMBUSTIBLE Y A UN CONDUCTO DE AIRE DE MEZCLA (23, 32), Y EN EL OTRO AL CONDUCTO PRINCIPAL (129 QUE ALIMENTA EL CARTER (10).
ES93203628T 1992-12-23 1993-12-22 Dispositivo de carburacion auxiliar para los motores de inyeccion de combustible directa. Expired - Lifetime ES2092218T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI922945A IT1256233B (it) 1992-12-23 1992-12-23 Dispositivo ausiliario di carburazione in motori ad iniezione diretta di carburante

Publications (1)

Publication Number Publication Date
ES2092218T3 true ES2092218T3 (es) 1996-11-16

Family

ID=11364524

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93203628T Expired - Lifetime ES2092218T3 (es) 1992-12-23 1993-12-22 Dispositivo de carburacion auxiliar para los motores de inyeccion de combustible directa.

Country Status (6)

Country Link
US (1) US5462024A (es)
EP (1) EP0603974B1 (es)
AT (1) ATE143098T1 (es)
DE (1) DE69304877T2 (es)
ES (1) ES2092218T3 (es)
IT (1) IT1256233B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0775811B1 (en) * 1995-11-24 2001-08-22 Yamaha Hatsudoki Kabushiki Kaisha Internal combustion engine
US5778838A (en) * 1995-11-29 1998-07-14 Yamaha Hatsudoki Kabushiki Kaisha Fuel supply device for crankcase chamber supercharged engine
CN1103865C (zh) 1998-05-04 2003-03-26 美国库宇纳发动机股份公司 多种燃料引擎
US7051692B1 (en) * 2004-12-01 2006-05-30 Brunswick Corporation Starting system for a marine engine
ITMI20081382A1 (it) 2008-07-28 2010-01-29 Tavola Spa antifurto meccanico per veicoli provvisto di mezzi acustici atti a segnalare un tentativo di effrazione
US20200132031A1 (en) * 2018-10-27 2020-04-30 K&N Engineering, Inc. Electronic Carburetor Injection

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB607692A (en) * 1942-02-25 1948-09-03 Carburation Pour L Automobile Improvements in carburetting apparatus for internal combustion engines
JPS5191374A (es) * 1975-02-04 1976-08-10
JPS51101633A (es) * 1975-03-03 1976-09-08 Yamaha Motor Co Ltd
DE2807888C3 (de) * 1978-02-24 1982-02-04 Pierburg Gmbh & Co Kg, 4040 Neuss Vergaser für Verbrennungsmotoren
US4877560A (en) * 1987-04-14 1989-10-31 Tillotson Ltd. Carburetor and valve mechanism
JP2766518B2 (ja) * 1989-07-24 1998-06-18 三信工業株式会社 筒内噴射式２サイクルエンジン
DE4020947A1 (de) * 1990-06-30 1992-01-02 Sachs Dolmar Gmbh Brennkraftmaschine mit einem vergaser

Also Published As

Publication number Publication date
DE69304877D1 (de) 1996-10-24
EP0603974B1 (en) 1996-09-18
ITMI922945A1 (it) 1994-06-23
EP0603974A1 (en) 1994-06-29
IT1256233B (it) 1995-11-29
ATE143098T1 (de) 1996-10-15
DE69304877T2 (de) 1997-02-06
ITMI922945A0 (it) 1992-12-23
US5462024A (en) 1995-10-31

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