IT1321088B1 - Sistema di iniezione di gas, in particolare di metano, per motori acombustione interna, e valvola di regolazione facente parte di tale - Google Patents

Sistema di iniezione di gas, in particolare di metano, per motori acombustione interna, e valvola di regolazione facente parte di tale

Info

Publication number
IT1321088B1
IT1321088B1 IT2000TO001099A ITTO20001099A IT1321088B1 IT 1321088 B1 IT1321088 B1 IT 1321088B1 IT 2000TO001099 A IT2000TO001099 A IT 2000TO001099A IT TO20001099 A ITTO20001099 A IT TO20001099A IT 1321088 B1 IT1321088 B1 IT 1321088B1
Authority
IT
Italy
Prior art keywords
pressure
gas
distributing manifold
engine
reservoir
Prior art date
Application number
IT2000TO001099A
Other languages
English (en)
Inventor
Mario Ricco
Original Assignee
Fiat Ricerche
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=11458237&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1321088(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fiat Ricerche filed Critical Fiat Ricerche
Priority to IT2000TO001099A priority Critical patent/IT1321088B1/it
Publication of ITTO20001099A0 publication Critical patent/ITTO20001099A0/it
Priority to DE60108339T priority patent/DE60108339T2/de
Priority to AT01830698T priority patent/ATE287032T1/de
Priority to ES01830698T priority patent/ES2234799T3/es
Priority to EP01830698A priority patent/EP1209336B1/en
Priority to CA002363268A priority patent/CA2363268C/en
Priority to AU91448/01A priority patent/AU776468B2/en
Priority to US09/991,963 priority patent/US6578560B2/en
Publication of ITTO20001099A1 publication Critical patent/ITTO20001099A1/it
Publication of IT1321088B1 publication Critical patent/IT1321088B1/it
Application granted granted Critical

Links

Classifications

    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
    • 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
    • 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
    • F02D19/02—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 gaseous fuels
    • F02D19/021—Control of components of the fuel supply system
    • F02D19/022—Control of components of the fuel supply system to adjust the fuel pressure, temperature or composition
    • 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
    • F02D19/02—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 gaseous fuels
    • F02D19/026—Measuring or estimating parameters related to the fuel supply system
    • F02D19/027—Determining the fuel pressure, temperature or volume flow, the fuel tank fill level or a valve position
    • 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
    • F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
    • F02M21/0209—Hydrocarbon fuels, e.g. methane or acetylene
    • 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
    • F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
    • F02M21/0233—Details of actuators therefor
    • 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
    • F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
    • F02M21/0239—Pressure or flow regulators therefor
    • 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
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • 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
    • F02D19/02—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 gaseous fuels
    • F02D19/021—Control of components of the fuel supply system
    • F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • F02D19/024—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
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/31—Control of the fuel pressure
    • 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
    • F02M21/0245—High pressure fuel supply systems; Rails; Pumps; Arrangement of valves
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
IT2000TO001099A 2000-11-24 2000-11-24 Sistema di iniezione di gas, in particolare di metano, per motori acombustione interna, e valvola di regolazione facente parte di tale IT1321088B1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT2000TO001099A IT1321088B1 (it) 2000-11-24 2000-11-24 Sistema di iniezione di gas, in particolare di metano, per motori acombustione interna, e valvola di regolazione facente parte di tale
EP01830698A EP1209336B1 (en) 2000-11-24 2001-11-13 Gas injection system, particularly of methane, for internal combustion engines, and pressure regulating valve comprised in said system
ES01830698T ES2234799T3 (es) 2000-11-24 2001-11-13 Sistema de inyeccion de gas, particularmente de metano, para motores de combustion interna, y valvula reguladora de presion comprendida en dicho sistema.
AT01830698T ATE287032T1 (de) 2000-11-24 2001-11-13 Gaseinspritzsystem , insbesondere von methan , für brennkraftmaschinen und ein drucksteurerungsventil für das system
DE60108339T DE60108339T2 (de) 2000-11-24 2001-11-13 Gaseinspritzsystem , insbesondere von Methan , für Brennkraftmaschinen und ein Drucksteurerungsventil für das System
CA002363268A CA2363268C (en) 2000-11-24 2001-11-15 Gas injection system, particularly of methane, for internal combustion engines, and pressure regulating valve comprised in said system
AU91448/01A AU776468B2 (en) 2000-11-24 2001-11-21 Gas injection system, particularly of methane, for internal combustion engines, and pressure regulating valve comprised in said system
US09/991,963 US6578560B2 (en) 2000-11-24 2001-11-26 Gas injection system, particularly of methane, for internal combustion engines, and pressure regulating valve comprised in said system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000TO001099A IT1321088B1 (it) 2000-11-24 2000-11-24 Sistema di iniezione di gas, in particolare di metano, per motori acombustione interna, e valvola di regolazione facente parte di tale

Publications (3)

Publication Number Publication Date
ITTO20001099A0 ITTO20001099A0 (it) 2000-11-24
ITTO20001099A1 ITTO20001099A1 (it) 2002-05-24
IT1321088B1 true IT1321088B1 (it) 2003-12-30

Family

ID=11458237

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000TO001099A IT1321088B1 (it) 2000-11-24 2000-11-24 Sistema di iniezione di gas, in particolare di metano, per motori acombustione interna, e valvola di regolazione facente parte di tale

Country Status (8)

Country Link
US (1) US6578560B2 (it)
EP (1) EP1209336B1 (it)
AT (1) ATE287032T1 (it)
AU (1) AU776468B2 (it)
CA (1) CA2363268C (it)
DE (1) DE60108339T2 (it)
ES (1) ES2234799T3 (it)
IT (1) IT1321088B1 (it)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20010160A1 (it) * 2001-02-23 2002-08-23 Fiat Ricerche Valvola di intercettazione per un sistema di iniezione di gas, in particolare di metano, per un motore a combustione interna.
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
EP1593833B1 (en) * 2004-05-03 2007-12-05 C.R.F. Società Consortile per Azioni Gas feeding system for an internal combustion engine, having a pressure reducing valve controlled by a pilot pressure
DE602004028905D1 (de) * 2004-05-03 2010-10-14 Metatron S P A Gaszuführsystem für eine Brennkraftmaschine mit einem Druckablassventil und einem Druckregelmagnetventil
ATE348949T1 (de) * 2004-05-03 2007-01-15 Fiat Ricerche Gaszuführsystem für eine brennkraftmaschine mit verbessertem druckregler
ATE335127T1 (de) * 2004-05-12 2006-08-15 Fiat Ricerche Gaszufuhrsystem für eine brennkraftmaschine mit einem zum ansaugkrümmer verbundenen druckminderventil
EP1805410A4 (en) * 2004-09-24 2010-04-28 Advanced Engine Components Ltd GAS INJECTOR
DE102004060905A1 (de) * 2004-12-17 2006-06-29 Robert Bosch Gmbh Verfahren zur Steuerung einer Brennkraftmaschine der ein gasförmiger Brennstoff zugeführt wird und Vorrichtung zur Druckreduzierung eines Gases
DE102005016281B4 (de) 2005-04-08 2010-01-14 Continental Automotive Gmbh Betriebsverfahren und Vorrichtung für eine gasbetriebene Brennkraftmaschine
DE102006022801A1 (de) * 2006-05-16 2007-11-22 Robert Bosch Gmbh Vorrichtung und Verfahren zur Ansteuerung einer Brennkraftmaschine
ES2317482T3 (es) 2006-12-12 2009-04-16 C.R.F. Societa Consortile Per Azioni Unidad electronica reductora o reguladora de la presion para alimentar gas, en particular metano o hidrogeno a un motor de combustion interna, y sistema de alimentacion de gas que incluye esta unidad.
KR100935327B1 (ko) 2008-02-27 2010-01-06 오국환 차량용 가스 인젝터 모듈
IT1391622B1 (it) * 2008-11-06 2012-01-11 Matrix Spa Dispositivo per l'alimentazione di combustibile a gas ad un motore endotermico
US20110005250A1 (en) * 2009-07-09 2011-01-13 Perz Alfred F Switching pressure regulator
JP4977752B2 (ja) * 2009-12-24 2012-07-18 川崎重工業株式会社 ガスエンジンの制御装置及び制御方法
DE102010055747B3 (de) 2010-12-22 2012-07-05 Magna Steyr Fahrzeugtechnik Ag & Co Kg Druckminderer
ITTO20111057A1 (it) * 2011-11-16 2013-05-17 Matrix Spa Modulo di interfaccia di pilotaggio per un gruppo di iniezione e relativo dispositivo iniettore
JP5856933B2 (ja) * 2012-09-13 2016-02-10 愛三工業株式会社 内燃機関の制御装置
KR20150072665A (ko) * 2013-12-20 2015-06-30 현대자동차주식회사 수소탱크용 파일럿 솔레노이드 밸브의 개폐 검출 방법 및 장치
JP6296810B2 (ja) * 2014-01-24 2018-03-20 ヤンマー株式会社 ガスエンジン
RU171537U1 (ru) * 2016-05-04 2017-06-06 Евгений Викторович Бебенин Устройство подачи газообразного топлива в двигатель
EP3434887B1 (en) 2017-07-25 2019-08-14 C.R.F. Società Consortile per Azioni Internal combustion engine with gas feeding system
CN110761921B (zh) * 2019-11-28 2023-10-31 安阳工学院 带有混合器的喷射阀发动机的燃气喷射量控制方法

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US5329908A (en) * 1993-06-08 1994-07-19 Cummins Engine Company, Inc. Compressed natural gas injection system for gaseous fueled engines
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ES2117897T3 (es) 1996-02-16 1998-08-16 Fiat Ricerche Motor de combustion interna con sistema de inyeccion de metano.
US5692478A (en) * 1996-05-07 1997-12-02 Hitachi America, Ltd., Research And Development Division Fuel control system for a gaseous fuel internal combustion engine with improved fuel metering and mixing means
JP3921717B2 (ja) * 1996-11-25 2007-05-30 トヨタ自動車株式会社 燃料供給制御装置
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US6205981B1 (en) * 1999-03-24 2001-03-27 Siemens Automotive Corporation Fuel recirculation for direct injection fuel system using a high pressure variable venturi pump
US6371092B1 (en) * 2001-01-10 2002-04-16 Econtrols, Inc. Fuel system with dual fuel injectors for internal combustion engines

Also Published As

Publication number Publication date
AU776468B2 (en) 2004-09-09
CA2363268C (en) 2008-07-29
ITTO20001099A1 (it) 2002-05-24
DE60108339T2 (de) 2005-12-22
CA2363268A1 (en) 2002-05-24
ATE287032T1 (de) 2005-01-15
AU9144801A (en) 2002-05-30
DE60108339D1 (de) 2005-02-17
EP1209336B1 (en) 2005-01-12
US6578560B2 (en) 2003-06-17
EP1209336A2 (en) 2002-05-29
US20020062823A1 (en) 2002-05-30
ES2234799T3 (es) 2005-07-01
ITTO20001099A0 (it) 2000-11-24
EP1209336A3 (en) 2003-04-23

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