DE50214714D1 - Kraftstoffeinspritzventil für brennkraftmaschinen - Google Patents

Kraftstoffeinspritzventil für brennkraftmaschinen

Info

Publication number
DE50214714D1
DE50214714D1 DE50214714T DE50214714T DE50214714D1 DE 50214714 D1 DE50214714 D1 DE 50214714D1 DE 50214714 T DE50214714 T DE 50214714T DE 50214714 T DE50214714 T DE 50214714T DE 50214714 D1 DE50214714 D1 DE 50214714D1
Authority
DE
Germany
Prior art keywords
internal combustion
fuel injection
injection valve
combustion engines
engines
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 - Lifetime
Application number
DE50214714T
Other languages
English (en)
Inventor
Michael Lindner
Juergen Bauer
Martin Zimmer
Claus Westphal
Alexander Redlich
Ruediger Bohnsack
Peter Rehbein
Juergen Hackenberg
Georg Ketteler
Marcus Rinke
Jochen Straehle
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE50214714T priority Critical patent/DE50214714D1/de
Application granted granted Critical
Publication of DE50214714D1 publication Critical patent/DE50214714D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • 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
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
    • 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
    • F02M2200/02—Fuel-injection apparatus having means for reducing wear
    • 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
    • F02M2200/16—Sealing of fuel injection apparatus not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
DE50214714T 2001-07-07 2002-07-04 Kraftstoffeinspritzventil für brennkraftmaschinen Expired - Lifetime DE50214714D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50214714T DE50214714D1 (de) 2001-07-07 2002-07-04 Kraftstoffeinspritzventil für brennkraftmaschinen

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10133166A DE10133166A1 (de) 2001-07-07 2001-07-07 Kraftstoffeinspritzventil für Brennkraftmaschinen
PCT/DE2002/002443 WO2003004865A1 (de) 2001-07-07 2002-07-04 Kraftstoffeinspritzventil für brennkraftmaschinen
DE50214714T DE50214714D1 (de) 2001-07-07 2002-07-04 Kraftstoffeinspritzventil für brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE50214714D1 true DE50214714D1 (de) 2010-11-25

Family

ID=7691084

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10133166A Withdrawn DE10133166A1 (de) 2001-07-07 2001-07-07 Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50214714T Expired - Lifetime DE50214714D1 (de) 2001-07-07 2002-07-04 Kraftstoffeinspritzventil für brennkraftmaschinen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10133166A Withdrawn DE10133166A1 (de) 2001-07-07 2001-07-07 Kraftstoffeinspritzventil für Brennkraftmaschinen

Country Status (9)

Country Link
US (1) US7143965B2 (de)
EP (1) EP1407133B1 (de)
JP (1) JP4204462B2 (de)
KR (1) KR20030036754A (de)
CN (1) CN1308592C (de)
BR (1) BR0205718A (de)
DE (2) DE10133166A1 (de)
PL (1) PL201527B1 (de)
WO (1) WO2003004865A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4007202B2 (ja) 2003-01-23 2007-11-14 株式会社デンソー 軸部材の摺動構造およびインジェクタ
KR101307563B1 (ko) * 2003-07-16 2013-09-12 베르트질레 슈바이츠 악티엔게젤샤프트 실린더부 내의 고압 피스톤용 피스톤
JP4066959B2 (ja) * 2004-01-27 2008-03-26 株式会社デンソー 燃料噴射装置
US7575062B2 (en) 2006-06-09 2009-08-18 Halliburton Energy Services, Inc. Methods and devices for treating multiple-interval well bores
JP4591593B2 (ja) * 2008-02-13 2010-12-01 株式会社デンソー 燃料噴射弁
DE102008032133B4 (de) * 2008-07-08 2015-08-20 Continental Automotive Gmbh Kraftstoffeinspritzvorrichtung
DE102015215321A1 (de) * 2015-08-11 2017-02-16 Robert Bosch Gmbh Kraftstoffinjektor
CN105927442A (zh) * 2016-05-03 2016-09-07 广西欧讯科技服务有限责任公司 一种可检修的轴针式喷油器
DE102016225776A1 (de) 2016-12-21 2018-06-21 Robert Bosch Gmbh Ventil zum Zumessen eines Fluids
CN109695516A (zh) * 2017-10-24 2019-04-30 东方技术股份有限公司 改善了润滑特性的气体燃料汽车用喷射器
DE102020121777A1 (de) * 2020-08-19 2022-02-24 Vermes Microdispensing GmbH Ventilstößelstange
CN112879191A (zh) * 2021-01-15 2021-06-01 江苏大学 一种用于高压喷油器的表面织构导向密封针阀

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES302223A1 (es) 1963-07-19 1965-02-16 Fiat Spa Bomba de inyecciën para motores alternativos de combustiën interna
FR2067883A5 (de) * 1969-11-20 1971-08-20 Peugeot
US3722801A (en) 1970-09-11 1973-03-27 Stanadyne Inc Fuel injector
US3721163A (en) * 1970-09-23 1973-03-20 Wellworthy Ltd Pistons
JP2878500B2 (ja) 1991-09-27 1999-04-05 株式会社ゼクセル 燃料噴射ポンプ
US5544816A (en) * 1994-08-18 1996-08-13 Siemens Automotive L.P. Housing for coil of solenoid-operated fuel injector
US5678767A (en) * 1996-03-14 1997-10-21 Siemens Automotive Corporation Fuel injector with contaminant deflector
DE19631066A1 (de) * 1996-08-01 1998-02-05 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19638201B4 (de) * 1996-09-19 2005-05-04 Robert Bosch Gmbh Brennstoffeinspritzventil
US5921475A (en) * 1997-08-07 1999-07-13 Ford Motor Company Automotive fuel injector
DE19820264A1 (de) 1998-05-07 1999-11-11 Mtu Friedrichshafen Gmbh Hochdruck-Kolbenzylindereinheit
DE19843344A1 (de) 1998-09-22 2000-03-23 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE19927899A1 (de) * 1999-06-18 2000-12-21 Bosch Gmbh Robert Brennstoffeinspritzventil

Also Published As

Publication number Publication date
CN1308592C (zh) 2007-04-04
EP1407133B1 (de) 2010-10-13
JP2004521264A (ja) 2004-07-15
KR20030036754A (ko) 2003-05-09
US20040079818A1 (en) 2004-04-29
BR0205718A (pt) 2003-07-22
WO2003004865A1 (de) 2003-01-16
PL201527B1 (pl) 2009-04-30
CN1464941A (zh) 2003-12-31
PL370638A1 (en) 2005-05-30
DE10133166A1 (de) 2003-01-16
EP1407133A1 (de) 2004-04-14
US7143965B2 (en) 2006-12-05
JP4204462B2 (ja) 2009-01-07

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