ES2117897T3 - Motor de combustion interna con sistema de inyeccion de metano. - Google Patents

Motor de combustion interna con sistema de inyeccion de metano.

Info

Publication number
ES2117897T3
ES2117897T3 ES96830071T ES96830071T ES2117897T3 ES 2117897 T3 ES2117897 T3 ES 2117897T3 ES 96830071 T ES96830071 T ES 96830071T ES 96830071 T ES96830071 T ES 96830071T ES 2117897 T3 ES2117897 T3 ES 2117897T3
Authority
ES
Spain
Prior art keywords
internal combustion
combustion engine
methane
injection system
methane injection
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
ES96830071T
Other languages
English (en)
Inventor
Riccardo Gozzelino
Filippo Audisio
Gianpiero Borello
Pietro Gianotti
Massimo Ferrera
Marco Mauro
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.)
Centro Ricerche Fiat SCpA
Original Assignee
Centro Ricerche Fiat SCpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8225811&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2117897(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Centro Ricerche Fiat SCpA filed Critical Centro Ricerche Fiat SCpA
Application granted granted Critical
Publication of ES2117897T3 publication Critical patent/ES2117897T3/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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
    • 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
    • F02B69/00—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types
    • F02B69/02—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types for different fuel types, other than engines indifferent to fuel consumed, e.g. convertible from light to heavy fuel
    • F02B69/04—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types for different fuel types, other than engines indifferent to fuel consumed, e.g. convertible from light to heavy fuel for gaseous and non-gaseous fuels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0602—Control of components of the fuel supply system
    • F02D19/0607—Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • F02D19/061—Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0639—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
    • F02D19/0642—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/066—Retrofit of secondary fuel supply systems; Conversion of engines to operate on multiple fuels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02D19/0684—High pressure fuel injection systems; Details on pumps, rails or the arrangement of valves in the fuel supply and return systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02D19/0686—Injectors
    • F02D19/0692—Arrangement of multiple injectors per combustion chamber
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0278—Port fuel injectors for single or multipoint injection into the air intake system
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0281—Adapters, sockets or the like to mount injection valves onto engines; Fuel guiding passages between injectors and the air intake system or the combustion chamber
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • F02M61/145—Arrangements of injectors with respect to engines; Mounting of injectors the injection nozzle opening into the air intake conduit
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
    • F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

SE PRESENTA UN MOTOR DE COMBUSTION INTERNA CON UN SISTEMA DE ALIMENTACION DE METANO, QUE SE CARACTERIZA POR ESTAR PROVISTO DE UNA SERIE DE DISPOSITIVOS DE INYECCION DE METANO (8) ASOCIADOS A LOS DIFERENTES CILINDROS DEL MOTOR Y MONTADOS DENTRO DE LOS RESPECTIVOS ASIENTOS (9) QUE COMUNICAN CON UN CONDUCTO O RIEL DE DISTRIBUCION COMUN (11) PARA EL SUMINISTRO DE METANO, Y PORQUE LOS ASIENTOS (9) DE LOS DISPOSITIVOS DE INYECCION (8) Y EL CONDUCTO DE DISTRIBUCION COMUN (11) ESTAN FORMADOS EN UN CUERPO AUXILIAR (7) SEPARADO DEL DISTRIBUIDOR DE ADMISION (3) Y DE LA CULATA DEL MOTOR (1).
ES96830071T 1996-02-16 1996-02-16 Motor de combustion interna con sistema de inyeccion de metano. Expired - Lifetime ES2117897T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96830071A EP0801223B1 (en) 1996-02-16 1996-02-16 Internal combustion engine with methane injection system

Publications (1)

Publication Number Publication Date
ES2117897T3 true ES2117897T3 (es) 1998-08-16

Family

ID=8225811

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96830071T Expired - Lifetime ES2117897T3 (es) 1996-02-16 1996-02-16 Motor de combustion interna con sistema de inyeccion de metano.

Country Status (5)

Country Link
US (1) US5666926A (es)
EP (1) EP0801223B1 (es)
AR (1) AR001251A1 (es)
DE (1) DE69600267T2 (es)
ES (1) ES2117897T3 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5713336A (en) * 1995-01-24 1998-02-03 Woodward Governor Company Method and apparatus for providing multipoint gaseous fuel injection to an internal combustion engine
EP1140542A1 (en) * 1999-01-13 2001-10-10 BG Intellectual Property Ltd Vehicle fuel tank management
IT1308747B1 (it) 1999-06-22 2002-01-10 Fiat Ricerche Procedimento di controllo della fase di commutazione di carburante inun motore a combustione interna atto ad operare selettivamente con
DE10020003B4 (de) * 2000-04-22 2011-01-13 Audi Ag Saugrohr für eine mehrzylindrige Brennkraftmaschine
IT1321088B1 (it) 2000-11-24 2003-12-30 Fiat Ricerche Sistema di iniezione di gas, in particolare di metano, per motori acombustione interna, e valvola di regolazione facente parte di tale
ITTO20010276A1 (it) 2001-03-23 2002-09-23 Fiat Ricerche Sistema per la diagnostica di perdite da un impianto di alimentazionea gas e per la verifica del funzionamento delle valvole facenti parte
ITMI20021793A1 (it) * 2002-08-06 2004-02-07 Landi Renzo Spa Sistema di alimentazione e controllo perfezionato di un motore a combustione interna alimentato da due diversi combustibili
DE10337893A1 (de) * 2003-08-18 2005-03-17 Daimlerchrysler Ag Brennstoffeinspritzanlage und Verfahren zum Einspritzen von Brennstoff
EP1524426A3 (en) * 2003-10-13 2008-07-16 Delphi Technologies, Inc. Adaptor socket for CNG fuel injection
DE10359974A1 (de) * 2003-12-18 2007-10-18 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine mit einem kraftstoffgetriebenen Verbrennungsmotor
GB2413824A (en) * 2004-05-07 2005-11-09 Statoil Asa Operating diesel-cycle i.c. engines on gaseous fuels with ignition-improvers
DE102005052285A1 (de) 2005-02-18 2006-08-31 Broeker, Klaus Peter, Dipl.-Ing. Verfahren und Vorrichtung zum Betrieb eines Verbrennungsmotors
US7647916B2 (en) * 2005-11-30 2010-01-19 Ford Global Technologies, Llc Engine with two port fuel injectors
CN101493059B (zh) * 2008-12-08 2012-05-16 上海华普汽车有限公司 双燃料进气歧管
KR20130038917A (ko) * 2010-06-30 2013-04-18 오비탈 오스트레일리아 피티와이 리미티드 연료 분사기 결빙
US9016262B2 (en) 2010-11-24 2015-04-28 Intellectual Property Holdings, Llc Fuel injector connector device and method
DE102010064115A1 (de) * 2010-12-23 2012-06-28 Robert Bosch Gmbh Injektoranordnung, die vorzugsweise für Erdgas dient
US9702327B2 (en) * 2015-02-05 2017-07-11 Caterpillar Inc. System and method for introducing gas into engine cylinder
JP6606523B2 (ja) * 2017-03-29 2019-11-13 ヤンマー株式会社 エンジン装置
EP4112914A1 (en) * 2021-06-29 2023-01-04 Volvo Truck Corporation Fuel conduit connection assembly for a vehicle
CH718805A1 (de) * 2021-07-12 2023-01-13 Liebherr Machines Bulle Sa Verbrennungskraftmaschine mit Saugrohreinspritzung, insbesondere Wasserstoff­verbrennungsmotor mit Saugrohreinspritzung.
IT202100030989A1 (it) * 2021-12-09 2023-06-09 Fpt Ind Spa Sistema di alimentazione di un motore ad accensione comandata
CN114542339B (zh) * 2022-03-09 2024-12-06 广西玉柴机器股份有限公司 一种适用于多点喷射的内燃机进气管
US12065992B2 (en) * 2023-01-23 2024-08-20 Caterpillar Inc. Intake runner for gaseous fuel engine, system, and method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE431009B (sv) * 1981-10-16 1983-12-27 J Jet Konstruktion Hb Sett att driva en forbrenningsmotor med alternativa brenslen och forbrenningsmotor for drift med alternativa brenslen
IT1213756B (it) * 1987-12-28 1989-12-29 Sprint Auto Spa Impianto perfezionato per l'alimentazione promiscua di motori a ciclo otto ad iniezione elettronica
DK167073B1 (da) * 1990-03-16 1993-08-23 Jensen Alex As Forbraendingsmotor af stempelmotortypen
DE69130867T2 (de) * 1990-11-20 1999-08-12 The Energy Research And Development Corp., Turner Verfahren und vorrichtung zum brennstoffeinspritzen
US5228423A (en) * 1991-10-12 1993-07-20 Honda Giken Kogyo Kabushiki Kaisha Dual-fuel engine
US5325838A (en) * 1993-05-28 1994-07-05 Bennett David E Liquified petroleum gas fuel injector
US5329908A (en) * 1993-06-08 1994-07-19 Cummins Engine Company, Inc. Compressed natural gas injection system for gaseous fueled engines
US5373824A (en) * 1993-08-06 1994-12-20 Ford Motor Company Acoustical damping device for gaseous fueled automotive engines
FR2713708B1 (fr) * 1993-12-10 1996-01-05 Renault Moteur à combustion interne fonctionnant avec des combustibles multiples.
US5526797A (en) * 1994-01-07 1996-06-18 Stokes; Richard A. Methods and apparatus for vaporizing and utilizing fuels of various octane ratings
AUPM632494A0 (en) * 1994-06-21 1994-07-14 Biocom Pty Ltd Auxiliary injector
US5522369A (en) * 1995-06-26 1996-06-04 Ford Motor Company System and method for controlling delivery of gaseous fuel to an internal combustion engine

Also Published As

Publication number Publication date
EP0801223A1 (en) 1997-10-15
EP0801223B1 (en) 1998-04-29
AR001251A1 (es) 1997-09-24
DE69600267D1 (de) 1998-06-04
US5666926A (en) 1997-09-16
DE69600267T2 (de) 1998-08-27

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