ATE356291T1 - Einspritzdüse - Google Patents

Einspritzdüse

Info

Publication number
ATE356291T1
ATE356291T1 AT05075610T AT05075610T ATE356291T1 AT E356291 T1 ATE356291 T1 AT E356291T1 AT 05075610 T AT05075610 T AT 05075610T AT 05075610 T AT05075610 T AT 05075610T AT E356291 T1 ATE356291 T1 AT E356291T1
Authority
AT
Austria
Prior art keywords
coating
thermal conductivity
tip region
nozzle body
temperature
Prior art date
Application number
AT05075610T
Other languages
English (en)
Inventor
Malcolm David Dick Lambert
Modhu Nandy
Alan Conway Green
Original Assignee
Delphi Tech Inc
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
Priority claimed from GBGB9920687.2A external-priority patent/GB9920687D0/en
Priority claimed from GBGB9924460.0A external-priority patent/GB9924460D0/en
Application filed by Delphi Tech Inc filed Critical Delphi Tech Inc
Application granted granted Critical
Publication of ATE356291T1 publication Critical patent/ATE356291T1/de

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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/166—Selection of particular materials
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/06—Fuel-injection apparatus having means for preventing coking, e.g. of fuel injector discharge orifices or valve needles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
AT05075610T 1999-09-03 2000-09-01 Einspritzdüse ATE356291T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9920687.2A GB9920687D0 (en) 1999-09-03 1999-09-03 Injection nozzle
GBGB9924460.0A GB9924460D0 (en) 1999-10-16 1999-10-16 Injection nozzle

Publications (1)

Publication Number Publication Date
ATE356291T1 true ATE356291T1 (de) 2007-03-15

Family

ID=26315901

Family Applications (2)

Application Number Title Priority Date Filing Date
AT05075610T ATE356291T1 (de) 1999-09-03 2000-09-01 Einspritzdüse
AT00307569T ATE296953T1 (de) 1999-09-03 2000-09-01 Einspritzdüse

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT00307569T ATE296953T1 (de) 1999-09-03 2000-09-01 Einspritzdüse

Country Status (4)

Country Link
US (1) US7331535B2 (de)
EP (2) EP1553287B1 (de)
AT (2) ATE356291T1 (de)
DE (2) DE60020463T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2376047B (en) * 2001-05-31 2005-03-30 Finch Ltd Fuel injection devices
DE10200044A1 (de) * 2002-01-03 2003-07-24 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10319694A1 (de) * 2003-05-02 2004-12-02 Robert Bosch Gmbh Brennstoffeinspritzventil
CA2442601C (en) * 2003-09-26 2005-05-24 Westport Research Inc. A fuel injection system and method of operation for a gaseous fuelled engine with liquid pilot fuel ignition
GB2423353A (en) * 2005-02-19 2006-08-23 Siemens Ind Turbomachinery Ltd A Fuel Injector Cooling Arrangement
US20070264435A1 (en) * 2006-05-10 2007-11-15 Kenrick Venett Material processing system through an injection nozzle
JP2008232120A (ja) * 2007-03-23 2008-10-02 Denso Corp 燃料噴射弁
DE102008051872A1 (de) * 2008-10-16 2010-04-22 Albonair Gmbh Zweistoffdüse
JP2010138778A (ja) * 2008-12-11 2010-06-24 Mitsubishi Heavy Ind Ltd 燃料噴射弁の冷却構造
EP2439400A1 (de) * 2010-10-05 2012-04-11 Continental Automotive GmbH Ventilanordnung für ein Einspritzventil und Einspritzventil
DE102012204757A1 (de) * 2012-03-26 2013-09-26 Robert Bosch Gmbh Einspritzvorrichtung zur Einspritzung eines Mediums in einen Brennraum einer Brennkraftmaschine und Verfahren zur Herstellung einer Einspritzvorrichtung
DE102012212039A1 (de) * 2012-07-10 2014-01-16 Robert Bosch Gmbh Aufnahmevorrichtung für eine Einspritzvorrichtung zur Einspritzung eines Mediums in einen Brennraum einer Brennkraftmaschine
DE102012214522B3 (de) * 2012-08-15 2014-03-27 Ford Global Technologies, Llc Einspritzventil
DE102013211681A1 (de) * 2013-06-20 2014-12-24 Robert Bosch Gmbh Brennstoffeinspritzventil und Vorrichtung zur thermischen Sprühbeschichtung
DE102013212321A1 (de) 2013-06-26 2014-12-31 Robert Bosch Gmbh Kraftstoffinjektor
US10036355B2 (en) 2013-08-08 2018-07-31 Cummins Inc. Heat transferring fuel injector combustion seal with load bearing capability
US9410520B2 (en) * 2013-08-08 2016-08-09 Cummins Inc. Internal combustion engine including an injector combustion seal positioned between a fuel injector and an engine body
US10605213B2 (en) 2015-08-21 2020-03-31 Cummins Inc. Nozzle combustion shield and sealing member with improved heat transfer capabilities
JP2019100208A (ja) 2017-11-29 2019-06-24 株式会社デンソー 燃料噴射弁
US11674486B2 (en) * 2019-12-02 2023-06-13 Cummins Inc. Groove injector nozzle combustion shield
CN113153599B (zh) * 2021-05-17 2024-04-09 一汽解放汽车有限公司 一种发动机油嘴结构及其装配方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7827497U1 (de) * 1978-09-15 1980-03-06 Robert Bosch Gmbh, 7000 Stuttgart Waermeschutz fuer duesen von brennkraftmaschinen
DE3404709A1 (de) * 1984-02-10 1985-08-14 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzduese fuer brennkraftmaschinen
JPS6220672A (ja) * 1985-07-18 1987-01-29 Hitachi Zosen Corp 内燃機関の燃料弁アトマイザ
DE3623221A1 (de) * 1986-07-10 1988-02-04 Daimler Benz Ag Kraftstoffeinspritzduese, insbesondere lochduese fuer direkteinspritzende brennkraftmaschinen
US5987882A (en) * 1996-04-19 1999-11-23 Engelhard Corporation System for reduction of harmful exhaust emissions from diesel engines
US6108189A (en) * 1996-04-26 2000-08-22 Applied Materials, Inc. Electrostatic chuck having improved gas conduits
WO1997047784A1 (en) * 1996-06-13 1997-12-18 Siemens Aktiengesellschaft Article with a protective coating system comprising an improved anchoring layer and its manufacture
JPH1089192A (ja) * 1996-09-10 1998-04-07 Toyota Central Res & Dev Lab Inc デポジット低減式燃料噴射弁
JPH10274134A (ja) * 1997-03-28 1998-10-13 Zexel Corp 燃料噴射弁
US6172331B1 (en) * 1997-09-17 2001-01-09 General Electric Company Method and apparatus for laser drilling
FR2772432B1 (fr) * 1997-12-12 2000-02-18 Magneti Marelli France Injecteur d'essence a revetement ceramique anti-calamine, pour injection directe
US6520154B2 (en) * 1998-02-20 2003-02-18 Delphi Technologies, Inc. Side feed fuel injector and integrated fuel rail/intake manifold
US6260537B1 (en) * 1998-02-20 2001-07-17 Delphi Technologies, Inc. Side feed fuel injector and integrated fuel rail/intake manifold
DE19847839A1 (de) * 1998-10-16 2000-04-20 Gen Motors Corp Kraftstoff-Einspritzvorrichtung
GB9904938D0 (en) * 1999-03-04 1999-04-28 Lucas Ind Plc Fuel injector
GB9916464D0 (en) * 1999-07-14 1999-09-15 Lucas Ind Plc Fuel injector
GB9920144D0 (en) * 1999-08-26 1999-10-27 Lucas Industries Ltd Fuel injector
US6105884A (en) * 1999-09-15 2000-08-22 Delphi Technologies, Inc. Fuel injector with molded plastic valve guides
DE10002366A1 (de) * 2000-01-20 2001-08-02 Siemens Ag Warmfeste Kraftstoffeinspritzdüse

Also Published As

Publication number Publication date
ATE296953T1 (de) 2005-06-15
DE60020463D1 (de) 2005-07-07
DE60020463T2 (de) 2006-04-27
EP1553287B1 (de) 2007-03-07
EP1081374B1 (de) 2005-06-01
US7331535B2 (en) 2008-02-19
DE60033867D1 (de) 2007-04-19
EP1081374A2 (de) 2001-03-07
DE60033867T2 (de) 2007-11-22
US20040026532A1 (en) 2004-02-12
EP1553287A1 (de) 2005-07-13
EP1081374A3 (de) 2003-04-16

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Legal Events

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