HUP0900736A2 - Equipment and process for electronically controlled injection of liquified or compressed gas into diesel engines - Google Patents

Equipment and process for electronically controlled injection of liquified or compressed gas into diesel engines

Info

Publication number
HUP0900736A2
HUP0900736A2 HU0900736A HUP0900736A HUP0900736A2 HU P0900736 A2 HUP0900736 A2 HU P0900736A2 HU 0900736 A HU0900736 A HU 0900736A HU P0900736 A HUP0900736 A HU P0900736A HU P0900736 A2 HUP0900736 A2 HU P0900736A2
Authority
HU
Hungary
Prior art keywords
liquified
equipment
compressed gas
electronically controlled
diesel engines
Prior art date
Application number
HU0900736A
Other languages
Hungarian (hu)
Inventor
Ferenc Molnar
Original Assignee
Ferenc Molnar
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 Ferenc Molnar filed Critical Ferenc Molnar
Priority to HU0900736A priority Critical patent/HUP0900736A2/en
Priority to EP10707656A priority patent/EP2504549A1/en
Priority to PCT/HU2010/000006 priority patent/WO2011064607A1/en
Publication of HU0900736D0 publication Critical patent/HU0900736D0/en
Publication of HUP0900736A2 publication Critical patent/HUP0900736A2/en

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
    • F02D19/06—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
    • 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
    • F02D19/0626—Measuring or estimating parameters related to the fuel supply system
    • F02D19/0628—Determining the fuel pressure, temperature or flow, the fuel tank fill level or a valve position
    • F02D19/0631—Determining the fuel pressure, temperature or flow, the fuel tank fill level or a valve position by estimation, i.e. without using direct measurements of a corresponding sensor
    • 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
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/027—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using knock sensors
    • 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
    • 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
    • F02M21/06—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
    • 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
    • F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type
    • F02M67/005—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type fuel-gas mixture being compressed in a pump for subsequent injection into the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0406—Intake manifold pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
    • F02D2400/11—After-sales modification devices designed to be used to modify an engine afterwards
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
HU0900736A 2009-11-27 2009-11-27 Equipment and process for electronically controlled injection of liquified or compressed gas into diesel engines HUP0900736A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
HU0900736A HUP0900736A2 (en) 2009-11-27 2009-11-27 Equipment and process for electronically controlled injection of liquified or compressed gas into diesel engines
EP10707656A EP2504549A1 (en) 2009-11-27 2010-01-15 Apparatus for diesel engines for electronically controlled feeding of liquid or compressed gas, and a method for the application thereof
PCT/HU2010/000006 WO2011064607A1 (en) 2009-11-27 2010-01-15 Apparatus for diesel engines for electronically controlled feeding of liquid or compressed gas, and a method for the application thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU0900736A HUP0900736A2 (en) 2009-11-27 2009-11-27 Equipment and process for electronically controlled injection of liquified or compressed gas into diesel engines

Publications (2)

Publication Number Publication Date
HU0900736D0 HU0900736D0 (en) 2010-01-28
HUP0900736A2 true HUP0900736A2 (en) 2011-08-29

Family

ID=89989395

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0900736A HUP0900736A2 (en) 2009-11-27 2009-11-27 Equipment and process for electronically controlled injection of liquified or compressed gas into diesel engines

Country Status (3)

Country Link
EP (1) EP2504549A1 (en)
HU (1) HUP0900736A2 (en)
WO (1) WO2011064607A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9644556B2 (en) * 2013-05-31 2017-05-09 Ford Global Technologies, Llc Gaseous fuel injector activation
DE102014219240A1 (en) * 2014-09-24 2016-03-24 Continental Automotive Gmbh Mixture preparation device and fuel supply device for an internal combustion engine
US10337460B2 (en) 2015-12-08 2019-07-02 Caterpillar Motoren Gmbh & Co. Kg Method for operating an engine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1047898B (en) 1973-01-10 1980-10-20 Snam Progetti SYSTEM AND SYSTEM FOR DIESEL FUEL AND LPG OF DIESEL ENGINES
IT957143B (en) * 1972-01-14 1973-10-10 Tartarini Sas MIXED DIESEL AND LPG FUEL SYSTEM FOR DIESEL ENGINES
NL163600C (en) * 1975-02-07 1980-09-15 Landi Den Hartog Bv CONTROL DEVICE FOR A COMBUSTION ENGINE.
FR2441732A1 (en) * 1978-11-14 1980-06-13 Transports Entr Cie Gle Fse Butane and propane diesel engine supply for intermittent service - is controlled by electronic valves governed by rotation speed of transmission shaft
US4614168A (en) * 1984-02-02 1986-09-30 Propane Carburetion Systems, Inc. Control valve for dual fuel operation of an internal combustion engine
HU223128B1 (en) 2000-11-07 2004-03-29 Imre Olasz Method and device for operation of diesel engines with diesel fuel/liquefied gas feeding
EP1546532B1 (en) 2002-09-24 2009-11-11 Engine Control Technology, LLC Methods and apparatus for operation of multiple fuel engines
US7533634B2 (en) * 2004-03-10 2009-05-19 Tgi, Inc. Process for use with dual-fuel systems
GB2437098B (en) 2006-04-12 2010-06-09 Clean Air Power Ltd Gas-Fueled Compression Ignition Engine having OEM-type Liquid Fuel Controller

Also Published As

Publication number Publication date
EP2504549A1 (en) 2012-10-03
HU0900736D0 (en) 2010-01-28
WO2011064607A1 (en) 2011-06-03

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Legal Events

Date Code Title Description
FA9A Lapse of provisional patent protection due to relinquishment or protection considered relinquished