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GB1370619A - Operation of compression-ignition engines - Google Patents

Operation of compression-ignition engines

Info

Publication number
GB1370619A
GB1370619A GB6103870A GB6103870A GB1370619A GB 1370619 A GB1370619 A GB 1370619A GB 6103870 A GB6103870 A GB 6103870A GB 6103870 A GB6103870 A GB 6103870A GB 1370619 A GB1370619 A GB 1370619A
Authority
GB
United Kingdom
Prior art keywords
valve
fuel supply
solenoid valve
supplied
liquid fuel
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
Application number
GB6103870A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to GB6103870A priority Critical patent/GB1370619A/en
Publication of GB1370619A publication Critical patent/GB1370619A/en
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
    • 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
    • F02M21/06—Apparatus for de-liquefying, e.g. by heating
    • 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
    • F02D19/0647—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 the gaseous fuel being liquefied petroleum gas [LPG], liquefied natural gas [LNG], compressed natural gas [CNG] or dimethyl ether [DME]
    • 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
    • F02D19/0673—Valves; Pressure or flow regulators; Mixers
    • F02D19/0678—Pressure or flow regulators therefor; Fuel metering valves therefor
    • 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
    • F02D19/08—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 simultaneously using pluralities of fuels
    • F02D19/081—Adjusting the fuel composition or mixing ratio; Transitioning from one fuel to the other
    • 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
    • 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
    • F02D19/08—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 simultaneously using pluralities of fuels
    • F02D19/10—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 simultaneously using pluralities of fuels peculiar to compression-ignition engines in which the main fuel is gaseous
    • F02D19/105—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 simultaneously using pluralities of fuels peculiar to compression-ignition engines in which the main fuel is gaseous operating in a special mode, e.g. in a liquid fuel only mode for starting
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

1370619 Regulating IC engine fuel supply ESSO RESEARCH & ENG CO 15 Dec 1971 [23 Dec 1970] 61038/70 Heading F1B A compression-ignition engine is supplied with liquid fuel up to 60% full load, and in addition is supplied with gaseous fuel, e.g. LPG, above 60% of full load, under the control of a valve 17, at a rate varying progressively with load. The liquid fuel may be supplied by an injection pump 18 having a control rod with an extension 21 which abuts the valve stem 19 at 60% of the full fuel supply and progressively increases the gas flow area around the valve head 22 as the liquid fuel supply is increased. A solenoid valve 12 which opens the gaseous fuel supply line 11 when the engine electrical circuit is energized and a water heated vaporizer 14 are provided between the LPG tank 10 and the valve 17. In a further embodiment, Fig.2 (not shown) the solenoid valve 12 controls the gaseous fuel supply, a micro-switch (12d) being operated by a cam (21a) formed on the extension 21 of the pump control rod to vary the power supplied to the solenoid valve. The solenoid valve circuit includes diaphragm switch (33) which when subjected to vacuum in the gas supply line (34) to the intake manifold on starting opens the circuit.
GB6103870A 1971-12-15 1971-12-15 Operation of compression-ignition engines Expired GB1370619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6103870A GB1370619A (en) 1971-12-15 1971-12-15 Operation of compression-ignition engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6103870A GB1370619A (en) 1971-12-15 1971-12-15 Operation of compression-ignition engines

Publications (1)

Publication Number Publication Date
GB1370619A true GB1370619A (en) 1974-10-30

Family

ID=10486513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6103870A Expired GB1370619A (en) 1971-12-15 1971-12-15 Operation of compression-ignition engines

Country Status (1)

Country Link
GB (1) GB1370619A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377147A (en) * 1980-09-05 1983-03-22 Daimler-Benz Aktiengesellschaft Internal combustion engine
GB2122681A (en) * 1982-06-28 1984-01-18 Maxwell Charles Washbourne Operating compression ignition engines on both gaseous and liquid fuels
EP0102119A1 (en) * 1982-08-12 1984-03-07 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO System for the use of gas as secondary fuel in diesel engines
US4449509A (en) * 1981-05-01 1984-05-22 Emco Wheaton (International) Limited Gaseous fuel carburetion
US4541397A (en) * 1982-04-23 1985-09-17 Emco Wheaton (International) Limited Gaseous fuel carburetion system
US4641625A (en) * 1984-10-10 1987-02-10 Industrial Trade Exchange, Inc. Fuel control system
US4742801A (en) * 1987-08-13 1988-05-10 Erik Kelgard Dual fuel mobil engine system
US6427660B1 (en) 2000-07-20 2002-08-06 Ford Global Technologies, Inc. Dual fuel compression ignition engine
EP1629190A4 (en) * 2003-04-10 2006-11-15 Alexander Chu Vaporized fuel injection system and method
JP2014098338A (en) * 2012-11-14 2014-05-29 Mitsubishi Heavy Ind Ltd Control device for diesel engine, diesel engine, and method for controlling diesel engine
US20150075499A1 (en) * 2012-04-05 2015-03-19 Westport Power Inc. Method And Apparatus For Controlling Fuel Pressure In A Gaseous Fuelled Internal Combustion Engine
US20170074212A1 (en) * 2012-01-14 2017-03-16 Anthony Lorts Hydraulic servo gas regulator for multi-fuel engine

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377147A (en) * 1980-09-05 1983-03-22 Daimler-Benz Aktiengesellschaft Internal combustion engine
US4449509A (en) * 1981-05-01 1984-05-22 Emco Wheaton (International) Limited Gaseous fuel carburetion
US4541397A (en) * 1982-04-23 1985-09-17 Emco Wheaton (International) Limited Gaseous fuel carburetion system
GB2122681A (en) * 1982-06-28 1984-01-18 Maxwell Charles Washbourne Operating compression ignition engines on both gaseous and liquid fuels
EP0102119A1 (en) * 1982-08-12 1984-03-07 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO System for the use of gas as secondary fuel in diesel engines
US4517928A (en) * 1982-08-12 1985-05-21 Nederlandse Centrale Organisatie Voor Toegepast Natuurwetenschappelijk Onderzoek System for the use of gas as secondary fuel in diesel engines
US4641625A (en) * 1984-10-10 1987-02-10 Industrial Trade Exchange, Inc. Fuel control system
US4742801A (en) * 1987-08-13 1988-05-10 Erik Kelgard Dual fuel mobil engine system
US6427660B1 (en) 2000-07-20 2002-08-06 Ford Global Technologies, Inc. Dual fuel compression ignition engine
EP1629190A4 (en) * 2003-04-10 2006-11-15 Alexander Chu Vaporized fuel injection system and method
US20170074212A1 (en) * 2012-01-14 2017-03-16 Anthony Lorts Hydraulic servo gas regulator for multi-fuel engine
US20150075499A1 (en) * 2012-04-05 2015-03-19 Westport Power Inc. Method And Apparatus For Controlling Fuel Pressure In A Gaseous Fuelled Internal Combustion Engine
US9599045B2 (en) * 2012-04-05 2017-03-21 Westport Power Inc. Method and apparatus for controlling fuel pressure in a gaseous fuelled internal combustion engine
JP2014098338A (en) * 2012-11-14 2014-05-29 Mitsubishi Heavy Ind Ltd Control device for diesel engine, diesel engine, and method for controlling diesel engine
EP2921675A4 (en) * 2012-11-14 2016-06-01 Mitsubishi Heavy Ind Ltd DIESEL ENGINE CONTROL DEVICE, DIESEL ENGINE, AND DIESEL ENGINE CONTROL METHOD

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees