DE69016029D1 - Verfahren zur entfernung der ablagerungen von injektordüsen. - Google Patents

Verfahren zur entfernung der ablagerungen von injektordüsen.

Info

Publication number
DE69016029D1
DE69016029D1 DE69016029T DE69016029T DE69016029D1 DE 69016029 D1 DE69016029 D1 DE 69016029D1 DE 69016029 T DE69016029 T DE 69016029T DE 69016029 T DE69016029 T DE 69016029T DE 69016029 D1 DE69016029 D1 DE 69016029D1
Authority
DE
Germany
Prior art keywords
pct
nozzle
combustion chamber
fuel
deposits
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
DE69016029T
Other languages
English (en)
Other versions
DE69016029T2 (de
Inventor
Darren Smith
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.)
ORBITAL ENG AUSTRALIA
Original Assignee
ORBITAL ENG AUSTRALIA
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 ORBITAL ENG AUSTRALIA filed Critical ORBITAL ENG AUSTRALIA
Priority claimed from PCT/AU1990/000158 external-priority patent/WO1990012954A1/en
Application granted granted Critical
Publication of DE69016029D1 publication Critical patent/DE69016029D1/de
Publication of DE69016029T2 publication Critical patent/DE69016029T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/007—Cleaning
    • F02M65/008—Cleaning of injectors only
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • 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
    • F02M67/02—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 the gas being compressed air, e.g. compressed in pumps
    • 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
    • F02M67/10—Injectors peculiar thereto, e.g. valve less type
    • F02M67/12—Injectors peculiar thereto, e.g. valve less type having valves
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Cleaning In General (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
DE69016029T 1989-04-20 1990-04-19 Verfahren zur entfernung der ablagerungen von injektordüsen. Expired - Fee Related DE69016029T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPJ380189 1989-04-20
PCT/AU1990/000158 WO1990012954A1 (en) 1989-04-20 1990-04-19 A method for removing injector nozzle deposits
CS905103A CZ281273B6 (cs) 1989-04-20 1990-10-19 Způsob činnosti přímého vstřikování paliva spalovacího motoru

Publications (2)

Publication Number Publication Date
DE69016029D1 true DE69016029D1 (de) 1995-02-23
DE69016029T2 DE69016029T2 (de) 1995-05-18

Family

ID=25643670

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69016029T Expired - Fee Related DE69016029T2 (de) 1989-04-20 1990-04-19 Verfahren zur entfernung der ablagerungen von injektordüsen.

Country Status (4)

Country Link
US (1) US5195482A (de)
AT (1) ATE117051T1 (de)
DE (1) DE69016029T2 (de)
ES (1) ES2067026T3 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP070497A0 (en) * 1997-12-03 1998-01-08 Orbital Engine Company (Australia) Proprietary Limited Improved method of fuelling an engine
ATE325949T1 (de) * 1999-10-18 2006-06-15 Orbital Eng Pty Brennstoffdirekteinspritzung in einer brennkraftmaschine
DE19958177A1 (de) * 1999-12-02 2001-01-25 Daimler Chrysler Ag Beseitigung von Brennraumverkokungen beim Ottomotor mit Direkteinspritzung
US6484700B1 (en) 2000-08-24 2002-11-26 Synerject, Llc Air assist fuel injectors
US6302337B1 (en) 2000-08-24 2001-10-16 Synerject, Llc Sealing arrangement for air assist fuel injectors
US6402057B1 (en) 2000-08-24 2002-06-11 Synerject, Llc Air assist fuel injectors and method of assembling air assist fuel injectors
EP1319822B9 (de) * 2001-12-14 2007-12-26 Ford Global Technologies, LLC Brennkraftmaschine mit Direkteinspritzung
DE102007025075A1 (de) * 2007-05-30 2008-12-04 Volkswagen Ag Verfahren zum Betreiben einer Brennkraftmaschine
US8315779B2 (en) 2008-09-30 2012-11-20 Ford Global Technologies, Llc Fuel sulfur content-based operation control of a diesel engine
DE102009056026B4 (de) * 2009-11-27 2018-01-11 Audi Ag Verfahren zum Betreiben einer Brennkraftmaschine eines Kraftfahrzeugs
JP6229123B2 (ja) * 2012-10-19 2017-11-15 イマジニアリング株式会社 容積測定装置及び容積測定方法
US10465643B2 (en) 2014-07-31 2019-11-05 Cummins Inc. Method for reducing carbon/coke in fuel injectors in dual fuel applications
US10316783B2 (en) * 2015-05-11 2019-06-11 Ge Global Sourcing Llc Fuel injector wear correction methodology
WO2017031598A1 (en) * 2015-08-27 2017-03-02 Westport Power Inc. Deposit mitigation for gaseous fuel injectors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359025A (en) * 1979-12-10 1982-11-16 Stefan Zeliszkewycz Continuous flow fuel injector for internal combustion engines
US4817873A (en) * 1985-11-13 1989-04-04 Orbital Engine Company Proprietary Limited Nozzles for in-cylinder fuel injection systems
US4782808A (en) * 1986-08-13 1988-11-08 Ashland Oil, Inc. Process and apparatus for reducing port fuel injector deposits

Also Published As

Publication number Publication date
DE69016029T2 (de) 1995-05-18
US5195482A (en) 1993-03-23
ES2067026T3 (es) 1995-03-16
ATE117051T1 (de) 1995-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee