CH672661A5 - - Google Patents

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Publication number
CH672661A5
CH672661A5 CH1014/87A CH101487A CH672661A5 CH 672661 A5 CH672661 A5 CH 672661A5 CH 1014/87 A CH1014/87 A CH 1014/87A CH 101487 A CH101487 A CH 101487A CH 672661 A5 CH672661 A5 CH 672661A5
Authority
CH
Switzerland
Prior art keywords
piston
valve
pressure
injection
main fuel
Prior art date
Application number
CH1014/87A
Other languages
German (de)
English (en)
Inventor
Anton Steiger
Original Assignee
Sulzer Ag
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 Sulzer Ag filed Critical Sulzer Ag
Priority to CH1014/87A priority Critical patent/CH672661A5/de
Priority to DE19873742759 priority patent/DE3742759A1/de
Priority to US07/160,854 priority patent/US4834055A/en
Publication of CH672661A5 publication Critical patent/CH672661A5/de

Links

Classifications

    • 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
    • F02D19/04—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 solid fuels, e.g. pulverised coal
    • 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
    • F02D19/0649—Liquid fuels having different boiling temperatures, volatilities, densities, viscosities, cetane or octane numbers
    • F02D19/0657—Heavy or light fuel oils; Fuels characterised by their impurities such as sulfur content or differences in grade, e.g. for ships
    • 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
    • F02D19/0689—Injectors for in-cylinder direct injection
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M43/00—Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive
    • 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
    • F02M43/00—Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive
    • F02M43/04—Injectors peculiar thereto
    • 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)
  • Mining & Mineral Resources (AREA)
  • Fuel-Injection Apparatus (AREA)
CH1014/87A 1987-03-17 1987-03-17 CH672661A5 (en, 2012)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1014/87A CH672661A5 (en, 2012) 1987-03-17 1987-03-17
DE19873742759 DE3742759A1 (de) 1987-03-17 1987-12-17 Einrichtung zum einspritzen von dieseloel als zuendoel und von fluessigem hauptbrennstoff
US07/160,854 US4834055A (en) 1987-03-17 1988-02-26 Fuel injection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1014/87A CH672661A5 (en, 2012) 1987-03-17 1987-03-17

Publications (1)

Publication Number Publication Date
CH672661A5 true CH672661A5 (en, 2012) 1989-12-15

Family

ID=4200441

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1014/87A CH672661A5 (en, 2012) 1987-03-17 1987-03-17

Country Status (3)

Country Link
US (1) US4834055A (en, 2012)
CH (1) CH672661A5 (en, 2012)
DE (1) DE3742759A1 (en, 2012)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3844367A1 (de) * 1988-12-30 1990-07-05 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
FR2663084B1 (fr) * 1990-06-07 1992-07-31 Semt Pielstick Dispositif d'injection pour moteur a combustion interne.
FR2675208B1 (fr) * 1991-04-12 1993-06-11 Semt Pielstick Procede d'injection de combustibles pour un moteur diesel utilisant une injection pilote.
US5245953A (en) * 1991-07-31 1993-09-21 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Emulsion fuel engine
US5271357A (en) * 1992-01-24 1993-12-21 General Electric Company Method of combustion for dual fuel engine
US5235954A (en) * 1992-07-09 1993-08-17 Anatoly Sverdlin Integrated automated fuel system for internal combustion engines
US5297520A (en) * 1992-11-18 1994-03-29 Coltec Industries, Inc. Fuel supply system with high turn down ratio
DE10159771A1 (de) * 2001-12-05 2002-06-06 Soja Horst Verbrennungsmotor mit zwei separaten Einspritzsystemen
US20160061168A1 (en) * 2014-09-03 2016-03-03 Caterpillar Inc. Single Actuator Fuel Injector for Duel Fuels
DK178519B1 (en) 2014-10-17 2016-05-09 Man Diesel & Turbo Deutschland A fuel valve for injecting gaseous fuel into a combustion chamber of a self-igniting internal combustion engine and method
GB2554368B (en) 2016-09-22 2020-06-03 Delphi Tech Ip Ltd Dual fuel injector nozzle with an anti-leakage feature
CN114483397B (zh) * 2021-12-29 2023-03-24 潍柴动力股份有限公司 一种双燃料喷射装置及双燃料发动机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2421668A1 (de) * 1974-05-04 1975-11-13 Daimler Benz Ag Einspritzpumpe fuer eine luftverdichtende einspritzbrennkraftmaschine
US4612905A (en) * 1980-01-26 1986-09-23 Motoren-Werke Mannheim Ag, Vorm. Benz Stat. Motorenba Fuel injection apparatus
DE3212277A1 (de) * 1982-04-02 1983-10-13 Motoren-Werke Mannheim AG vorm. Benz Abt. stationärer Motorenbau, 6800 Mannheim Verfahren zum verbrennen von hauptkraftstoff und zuendkraftstoff in dieselmotoren und dieselmotor zur durchfuehrung des verfahrens
GB2126650B (en) * 1982-08-31 1988-02-10 George Stan Baranescu I c engine injection system providing a stratified charge of two fuels
DE3330772A1 (de) * 1983-08-26 1985-03-14 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung
DE3330774A1 (de) * 1983-08-26 1985-03-14 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung mit vor- und haupteinspritzung bei brennkraftmaschinen
DE3425460A1 (de) * 1983-08-26 1985-03-07 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung zur definierten vor- und haupteinspritzung bei brennkraftmaschinen
DE3505229A1 (de) * 1985-02-05 1986-08-07 Gebrüder Sulzer AG, Winterthur Vorrichtung zum einspritzen von in einer fluessigkeit aufgeschwemmten, feinteiligem, festem brennstoff in den brennraum einer hubkolbenbrennkraftmaschine
DE3516537A1 (de) * 1985-05-08 1986-11-13 M A N Nutzfahrzeuge GmbH, 8000 München Kraftstoffeinspritzvorrichtung fuer selbstzuendende brennkraftmaschinen
US4693227A (en) * 1985-05-21 1987-09-15 Toyota Jidosha Kabushiki Kaisha Multi-fuel injection system for an internal combustion engine
US4674448A (en) * 1985-07-04 1987-06-23 Sulzer Brothers Limited Fuel injection system for a multi-cylinder reciprocating internal combustion engine

Also Published As

Publication number Publication date
DE3742759A1 (de) 1988-09-29
US4834055A (en) 1989-05-30

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Date Code Title Description
PL Patent ceased