GB2465996B - Injection system and method of cold starting a combustion engine - Google Patents

Injection system and method of cold starting a combustion engine

Info

Publication number
GB2465996B
GB2465996B GB0822185.5A GB0822185A GB2465996B GB 2465996 B GB2465996 B GB 2465996B GB 0822185 A GB0822185 A GB 0822185A GB 2465996 B GB2465996 B GB 2465996B
Authority
GB
United Kingdom
Prior art keywords
combustion engine
injection system
cold starting
cold
starting
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 - Fee Related
Application number
GB0822185.5A
Other versions
GB2465996A (en
GB0822185D0 (en
Inventor
Arno Pflug
Ralf Ma Hrle
Matthias Samstag
Mario Hausser
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.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations LLC
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 GM Global Technology Operations LLC filed Critical GM Global Technology Operations LLC
Priority to GB0822185.5A priority Critical patent/GB2465996B/en
Publication of GB0822185D0 publication Critical patent/GB0822185D0/en
Priority to BRPI0905642-4A priority patent/BRPI0905642A2/en
Publication of GB2465996A publication Critical patent/GB2465996A/en
Application granted granted Critical
Publication of GB2465996B publication Critical patent/GB2465996B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D19/0602—Control of components of the fuel supply system
    • F02D19/0613—Switch-over from one fuel to another
    • F02D19/0615—Switch-over from one fuel to another being initiated by automatic means, e.g. based on engine or vehicle operating conditions
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/104—Intake manifolds
    • 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
    • F02D19/0602—Control of components of the fuel supply system
    • F02D19/0607—Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • F02D19/061—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
    • 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
    • F02D19/0652—Biofuels, e.g. plant oils
    • F02D19/0655—Biofuels, e.g. plant oils at least one fuel being an alcohol, e.g. ethanol
    • 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
    • F02D19/0692—Arrangement of multiple injectors per combustion chamber
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
    • F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Fuel-Injection Apparatus (AREA)
GB0822185.5A 2008-12-05 2008-12-05 Injection system and method of cold starting a combustion engine Expired - Fee Related GB2465996B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0822185.5A GB2465996B (en) 2008-12-05 2008-12-05 Injection system and method of cold starting a combustion engine
BRPI0905642-4A BRPI0905642A2 (en) 2008-12-05 2009-11-04 injection system and cold start method of a combustion engine.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0822185.5A GB2465996B (en) 2008-12-05 2008-12-05 Injection system and method of cold starting a combustion engine

Publications (3)

Publication Number Publication Date
GB0822185D0 GB0822185D0 (en) 2009-01-14
GB2465996A GB2465996A (en) 2010-06-09
GB2465996B true GB2465996B (en) 2013-07-24

Family

ID=40289515

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0822185.5A Expired - Fee Related GB2465996B (en) 2008-12-05 2008-12-05 Injection system and method of cold starting a combustion engine

Country Status (2)

Country Link
BR (1) BRPI0905642A2 (en)
GB (1) GB2465996B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859741A (en) * 1956-09-20 1958-11-11 Edward R Glenn Fuel injecting apparatus
GB1236062A (en) * 1967-06-13 1971-06-16 Gillett Tool Company Inc Electronically controlled fuel injection system for internal combustion engines
GB1351771A (en) * 1970-07-22 1974-05-01 Honda Motor Co Ltd Fuel injection type internal combustion engines
US4546732A (en) * 1983-03-09 1985-10-15 Toyota Jidosha Kabushiki Kaisha Fuel injection apparatus for controlling the amount of alcohol and gasoline supplied to a mixed fuel engine
EP0501612A2 (en) * 1991-02-23 1992-09-02 Jaguar Cars Limited Inlet manifold and fuel supply assembly
US5195477A (en) * 1991-12-11 1993-03-23 Walbro Corporation Cold start fuel atomizer and process
US6371092B1 (en) * 2001-01-10 2002-04-16 Econtrols, Inc. Fuel system with dual fuel injectors for internal combustion engines
EP1760304A1 (en) * 2005-09-02 2007-03-07 Magneti Marelli Powertrain S.p.A. Integrated air-fuel manifold for an internal combustion engine, and relative production method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859741A (en) * 1956-09-20 1958-11-11 Edward R Glenn Fuel injecting apparatus
GB1236062A (en) * 1967-06-13 1971-06-16 Gillett Tool Company Inc Electronically controlled fuel injection system for internal combustion engines
GB1351771A (en) * 1970-07-22 1974-05-01 Honda Motor Co Ltd Fuel injection type internal combustion engines
US4546732A (en) * 1983-03-09 1985-10-15 Toyota Jidosha Kabushiki Kaisha Fuel injection apparatus for controlling the amount of alcohol and gasoline supplied to a mixed fuel engine
EP0501612A2 (en) * 1991-02-23 1992-09-02 Jaguar Cars Limited Inlet manifold and fuel supply assembly
US5195477A (en) * 1991-12-11 1993-03-23 Walbro Corporation Cold start fuel atomizer and process
US6371092B1 (en) * 2001-01-10 2002-04-16 Econtrols, Inc. Fuel system with dual fuel injectors for internal combustion engines
EP1760304A1 (en) * 2005-09-02 2007-03-07 Magneti Marelli Powertrain S.p.A. Integrated air-fuel manifold for an internal combustion engine, and relative production method

Also Published As

Publication number Publication date
GB2465996A (en) 2010-06-09
GB0822185D0 (en) 2009-01-14
BRPI0905642A2 (en) 2011-03-29

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Legal Events

Date Code Title Description
S30Z Assignments for licence or security reasons

Free format text: APPLICANT GM GLOBAL TECHNOLOGY OPERATIONS, INC SECURITY TO THE UNITED STATES DEPARTMENT OF THE TREASURY

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20161205