ITMI931327A1 - Motore a combustione interna, relativo sistema di formazione della carica, nonche' metodo di funzionamento di detto motore - Google Patents

Motore a combustione interna, relativo sistema di formazione della carica, nonche' metodo di funzionamento di detto motore

Info

Publication number
ITMI931327A1
ITMI931327A1 IT001327A ITMI931327A ITMI931327A1 IT MI931327 A1 ITMI931327 A1 IT MI931327A1 IT 001327 A IT001327 A IT 001327A IT MI931327 A ITMI931327 A IT MI931327A IT MI931327 A1 ITMI931327 A1 IT MI931327A1
Authority
IT
Italy
Prior art keywords
engine
well
internal combustion
formation system
combustion engine
Prior art date
Application number
IT001327A
Other languages
English (en)
Inventor
Yoshikatsu Iida
Noriyuki Kurihara
Hiromatsu Matsumoto
Original Assignee
Yamaha 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
Priority claimed from US07/903,616 external-priority patent/US5337722A/en
Application filed by Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Publication of ITMI931327A0 publication Critical patent/ITMI931327A0/it
Publication of ITMI931327A1 publication Critical patent/ITMI931327A1/it
Application granted granted Critical
Publication of IT1264858B1 publication Critical patent/IT1264858B1/it

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
    • 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
    • F02M21/04—Gas-air mixing apparatus
    • F02M21/047—Venturi mixer
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/0015—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using exhaust gas sensors
    • F02D35/0046—Controlling fuel supply
    • F02D35/0053—Controlling fuel supply by means of a carburettor
    • F02D35/0061—Controlling the emulsifying air only
    • 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
    • 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
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
    • 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
    • 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
    • F02M21/0212—Hydrocarbon fuels, e.g. methane or acetylene comprising at least 3 C-Atoms, e.g. liquefied petroleum gas [LPG], propane or butane
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
IT93MI001327A 1992-06-24 1993-06-21 Motore a combustione interna, relativo sistema di formazione della carica, nonche' metodo di funzionamento di detto motore IT1264858B1 (it)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US07/903,616 US5337722A (en) 1992-04-16 1992-06-24 Fuel control and feed system for gas fueled engine
JP34493892 1992-12-24
JP34493792 1992-12-24
JP34494092 1992-12-24
JP34493692 1992-12-24

Publications (3)

Publication Number Publication Date
ITMI931327A0 ITMI931327A0 (it) 1993-06-21
ITMI931327A1 true ITMI931327A1 (it) 1994-12-21
IT1264858B1 IT1264858B1 (it) 1996-10-17

Family

ID=27531277

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI001327A IT1264858B1 (it) 1992-06-24 1993-06-21 Motore a combustione interna, relativo sistema di formazione della carica, nonche' metodo di funzionamento di detto motore

Country Status (3)

Country Link
EP (1) EP0575939B1 (it)
DE (1) DE69326286T2 (it)
IT (1) IT1264858B1 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5546919A (en) * 1993-08-31 1996-08-20 Yamaha Hatsudoki Kabushiki Kaisha Operating arrangement for gaseous fueled engine
JP3139592B2 (ja) * 1993-08-31 2001-03-05 ヤマハ発動機株式会社 ガス燃料エンジンの混合気形成装置
US5390651A (en) * 1993-10-29 1995-02-21 Precision Engine Controls Corporation Air/fuel ratio controller for larger internal combustion engines
JPH07253048A (ja) * 1994-03-15 1995-10-03 Yamaha Motor Co Ltd ガス燃料エンジンの混合気形成方法及び装置
US6145495A (en) * 1999-04-23 2000-11-14 Daryl J. Klassen Propane injection system for a diesel engine
JP4358946B2 (ja) 1999-11-12 2009-11-04 ヤマハ発動機株式会社 燃料噴射式４サイクルエンジン
ATE301244T1 (de) 2000-10-12 2005-08-15 Yamaha Motor Co Ltd Mischer für gasförmige brennstoffe
US6729307B2 (en) 2002-01-28 2004-05-04 Visteon Global Technologies, Inc. Bypass/leakage cooling of electric pump
KR100589147B1 (ko) * 2003-10-22 2006-06-12 현대자동차주식회사 엘피아이 엔진의 부분 냉각시 시동방법
DE102008024561B4 (de) * 2008-05-21 2015-01-08 Vialle Alternative Fuel Systems B.V. Verfahren zum Betreiben einer Verbrennungskraftmaschine
GB2580656B (en) * 2019-01-21 2023-09-27 Caterpillar Energy Solutions Gmbh Air:fuel ratio control in a gas engine supplied with a weak fuel gas via a venturi mixer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1327513A (en) * 1971-04-19 1973-08-22 Mcjones R W Controlling exhaust gas pollution
US4285700A (en) 1979-12-27 1981-08-25 Borg-Warner Corporation Fuel enrichment apparatus and method for gaseous fuel mixers
DE3321424A1 (de) * 1983-06-14 1984-08-16 Robert Bosch Gmbh, 7000 Stuttgart Regeleinrichtung fuer die gemischzusammensetzung einer mit gasfoermigem kraftstoff betriebenen brennkraftmaschine
NL8801554A (nl) 1988-06-17 1990-01-16 Necam Bv Intelligente besturing van autogasapparatuur.

Also Published As

Publication number Publication date
ITMI931327A0 (it) 1993-06-21
DE69326286T2 (de) 2000-01-05
EP0575939A1 (en) 1993-12-29
IT1264858B1 (it) 1996-10-17
EP0575939B1 (en) 1999-09-08
DE69326286D1 (de) 1999-10-14

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