DE112015003172A5 - Verfahren zum Einbringen von CNG in einem Brennraum - Google Patents

Verfahren zum Einbringen von CNG in einem Brennraum Download PDF

Info

Publication number
DE112015003172A5
DE112015003172A5 DE112015003172.3T DE112015003172T DE112015003172A5 DE 112015003172 A5 DE112015003172 A5 DE 112015003172A5 DE 112015003172 T DE112015003172 T DE 112015003172T DE 112015003172 A5 DE112015003172 A5 DE 112015003172A5
Authority
DE
Germany
Prior art keywords
combustion chamber
cng
introducing
introducing cng
combustion
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.)
Withdrawn
Application number
DE112015003172.3T
Other languages
English (en)
Inventor
Matthias Thewes
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.)
FEV Europe GmbH
Original Assignee
FEV GmbH
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 FEV GmbH filed Critical FEV GmbH
Publication of DE112015003172A5 publication Critical patent/DE112015003172A5/de
Withdrawn legal-status Critical Current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
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0275—Injectors for in-cylinder direct injection, e.g. injector combined with spark plug
    • 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
    • F02D19/024—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
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
    • 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
    • F02M21/0215—Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas
    • 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
    • F02M21/0284—Arrangement of multiple injectors or fuel-air mixers per combustion chamber
    • 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)
DE112015003172.3T 2014-07-09 2015-07-09 Verfahren zum Einbringen von CNG in einem Brennraum Withdrawn DE112015003172A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014010127.4 2014-07-09
DE102014010127.4A DE102014010127A1 (de) 2014-07-09 2014-07-09 Verfahren zum Einbringen von CNG in einen Brennraum
PCT/EP2015/065676 WO2016005487A1 (de) 2014-07-09 2015-07-09 Verfahren zum einbringen von cng in einen brennraum

Publications (1)

Publication Number Publication Date
DE112015003172A5 true DE112015003172A5 (de) 2017-03-30

Family

ID=53540751

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102014010127.4A Withdrawn DE102014010127A1 (de) 2014-07-09 2014-07-09 Verfahren zum Einbringen von CNG in einen Brennraum
DE112015003172.3T Withdrawn DE112015003172A5 (de) 2014-07-09 2015-07-09 Verfahren zum Einbringen von CNG in einem Brennraum

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102014010127.4A Withdrawn DE102014010127A1 (de) 2014-07-09 2014-07-09 Verfahren zum Einbringen von CNG in einen Brennraum

Country Status (2)

Country Link
DE (2) DE102014010127A1 (de)
WO (1) WO2016005487A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019003464A1 (de) * 2019-05-15 2020-11-19 Daimler Ag Verfahren zum Betreiben einer Verbrennungskraftmaschine eines Kraftfahrzeugs
DE102020127020B3 (de) 2020-10-14 2022-03-17 Hochschule Heilbronn Gaseinblasevorrichtung für eine Hubkolbenbrennkraftmaschine
GB2606772A (en) * 2021-05-21 2022-11-23 Diffusion Tech Limited Fluid introduction system and method
WO2023028626A1 (en) * 2021-09-03 2023-03-09 Innio Jenbacher Gmbh & Co Og Internal combustion engine and a method for operating an internal combustion engine
CH719504A1 (de) * 2022-03-15 2023-09-29 Liebherr Machines Bulle Sa Verfahren zum Betrieb eines Gasmotors mit Kraftstoffversorgungsvorrichtung mit Selektionsmöglichkeit zur Direkteinspritzung und/oder Luftpfadeinspeisung von Kraftstoff.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006079172A1 (en) * 2005-01-27 2006-08-03 Orbital Engine Company (Australia) Pty Limited Fuel injection system for internal combustion engine
DE102007036958B4 (de) * 2007-08-06 2011-11-24 Continental Automotive Gmbh Einblasvorrichtung für gasförmigen Kraftstoff in einen Verbrennungsmotor, zugehöriges Verfahren sowie Steuergerät
US8534263B2 (en) * 2011-01-12 2013-09-17 GM Global Technology Operations LLC Bi-fuel engine including system and method for reducing component temperature
CA2799952C (en) * 2012-12-20 2014-04-29 Westport Power Inc. Mid-cycle fuel injection strategies

Also Published As

Publication number Publication date
WO2016005487A1 (de) 2016-01-14
DE102014010127A1 (de) 2016-01-14

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Legal Events

Date Code Title Description
R081 Change of applicant/patentee

Owner name: FEV EUROPE GMBH, DE

Free format text: FORMER OWNER: FEV GMBH, 52078 AACHEN, DE

R084 Declaration of willingness to licence
R005 Application deemed withdrawn due to failure to request examination