DE102006027614B4 - Einspritzinjektor für Brennkraftmaschinen - Google Patents

Einspritzinjektor für Brennkraftmaschinen Download PDF

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Publication number
DE102006027614B4
DE102006027614B4 DE102006027614A DE102006027614A DE102006027614B4 DE 102006027614 B4 DE102006027614 B4 DE 102006027614B4 DE 102006027614 A DE102006027614 A DE 102006027614A DE 102006027614 A DE102006027614 A DE 102006027614A DE 102006027614 B4 DE102006027614 B4 DE 102006027614B4
Authority
DE
Germany
Prior art keywords
injection injector
injector according
filter
support sleeve
sleeve
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.)
Active
Application number
DE102006027614A
Other languages
German (de)
English (en)
Other versions
DE102006027614A1 (de
Inventor
Wolfgang Dr.-Ing. Scheibe
Hans-Joachim Koch
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.)
Woodward LOrange GmbH
Original Assignee
LOrange 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 LOrange GmbH filed Critical LOrange GmbH
Priority to DE102006027614A priority Critical patent/DE102006027614B4/de
Priority to AT07764607T priority patent/ATE479019T1/de
Priority to PCT/EP2007/005121 priority patent/WO2007144122A1/de
Priority to JP2009514687A priority patent/JP5189087B2/ja
Priority to EP07764607A priority patent/EP2027386B1/de
Publication of DE102006027614A1 publication Critical patent/DE102006027614A1/de
Priority to KR1020087029488A priority patent/KR101390951B1/ko
Application granted granted Critical
Publication of DE102006027614B4 publication Critical patent/DE102006027614B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/165Filtering elements specially adapted in fuel inlets to injector
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027Electrically actuated valves draining the chamber to release the closing pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/18Fuel-injection apparatus having means for maintaining safety not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/40Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/90Selection of particular materials
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/90Selection of particular materials
    • F02M2200/9053Metals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012Valves
    • F02M63/0031Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/004Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012Valves
    • F02M63/0031Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0043Two-way valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
DE102006027614A 2006-06-13 2006-06-13 Einspritzinjektor für Brennkraftmaschinen Active DE102006027614B4 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE102006027614A DE102006027614B4 (de) 2006-06-13 2006-06-13 Einspritzinjektor für Brennkraftmaschinen
AT07764607T ATE479019T1 (de) 2006-06-13 2007-06-11 Einspritzinjektor für brennkraftmaschinen
PCT/EP2007/005121 WO2007144122A1 (de) 2006-06-13 2007-06-11 Einspritzinjektor für brennkraftmaschinen
JP2009514687A JP5189087B2 (ja) 2006-06-13 2007-06-11 内燃機関用の燃料噴射装置
EP07764607A EP2027386B1 (de) 2006-06-13 2007-06-11 Einspritzinjektor für brennkraftmaschinen
KR1020087029488A KR101390951B1 (ko) 2006-06-13 2008-12-02 내연 기관용 분사 인젝터

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006027614A DE102006027614B4 (de) 2006-06-13 2006-06-13 Einspritzinjektor für Brennkraftmaschinen

Publications (2)

Publication Number Publication Date
DE102006027614A1 DE102006027614A1 (de) 2007-12-27
DE102006027614B4 true DE102006027614B4 (de) 2009-02-05

Family

ID=38537578

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102006027614A Active DE102006027614B4 (de) 2006-06-13 2006-06-13 Einspritzinjektor für Brennkraftmaschinen

Country Status (6)

Country Link
EP (1) EP2027386B1 (enExample)
JP (1) JP5189087B2 (enExample)
KR (1) KR101390951B1 (enExample)
AT (1) ATE479019T1 (enExample)
DE (1) DE102006027614B4 (enExample)
WO (1) WO2007144122A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010156256A (ja) * 2008-12-26 2010-07-15 Denso Corp 高圧ポンプ
JP5176947B2 (ja) * 2008-12-26 2013-04-03 株式会社デンソー 高圧ポンプ
EP2354531A1 (en) * 2010-01-19 2011-08-10 Continental Automotive GmbH Valve assembly for an injection valve and injection valve
CH702496B1 (de) * 2010-05-07 2011-07-15 Liebherr Machines Bulle Sa Hochdruckinjektor.
AT512437B1 (de) * 2012-01-26 2014-03-15 Bosch Gmbh Robert Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine
US20150345448A1 (en) * 2014-05-29 2015-12-03 Caterpillar Inc. Flow limiter and filter assembly for a fuel system of an engine
KR101695092B1 (ko) 2015-06-04 2017-01-10 주식회사 현대케피코 니들 흔들림 방지구조를 가지는 인젝터

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122883A1 (de) * 1981-06-10 1983-01-05 Volkswagenwerk Ag, 3180 Wolfsburg "kraftstoffeinspritzanlage fuer eine brennkraftmaschine"
DE4421881A1 (de) * 1994-06-23 1996-01-04 Bosch Gmbh Robert Ventilnadel
DE19647304C1 (de) * 1996-11-15 1998-01-22 Daimler Benz Ag Kraftstoffeinspritzanlage für eine Brennkraftmaschine
DE19638201A1 (de) * 1996-09-19 1998-04-02 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19752834A1 (de) * 1997-11-28 1999-06-02 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE10109410A1 (de) * 2001-02-28 2002-09-05 Bosch Gmbh Robert Brennstoffeinspritzventil
US6446885B1 (en) * 2001-01-16 2002-09-10 Robert Bosch Corporation Secondary filter assembly for fuel injector
DE10212002C1 (de) * 2002-03-18 2003-08-21 Orange Gmbh Einspritzinjektor für Brennkraftmaschinen
DE10334785A1 (de) * 2003-07-30 2005-02-24 Robert Bosch Gmbh Brennstoffeinspritzventil und Verfahren zu dessen Montage
DE10355309A1 (de) * 2003-11-27 2005-06-30 Siemens Ag Kraftstofffördereinheit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB429405A (en) * 1934-05-01 1935-05-29 Vickers Armstrongs Ltd Improvements in or relating to fuel sprayers for internal combustion engines
US2376292A (en) * 1941-09-26 1945-05-15 Reconstruction Finance Corp Fuel injection nozzle
ATE124112T1 (de) * 1989-09-29 1995-07-15 Ortech Corp Durchflussregelsystem.
JPH08218974A (ja) * 1995-02-17 1996-08-27 Keihin Seiki Mfg Co Ltd 電磁式燃料噴射弁
JPH1172014A (ja) * 1997-06-24 1999-03-16 Unisia Jecs Corp 燃料加圧用ポンプ
DE19860476A1 (de) * 1998-12-28 2000-07-06 Bosch Gmbh Robert Kraftstoffeinspritzanlage
CZ293517B6 (cs) * 1999-06-22 2004-05-12 Škodaáautoźáa@Ás Spojovací šroub pro opakované utahování přes mez kluzu
JP2001280222A (ja) * 2000-03-30 2001-10-10 Iseki & Co Ltd ディーゼルエンジンのインジェクションポンプケーシング
DE10114216B4 (de) * 2001-03-23 2006-11-30 Robert Bosch Gmbh Streckgrenzengesteuerte Schraubverbindung
DE10151711A1 (de) * 2001-10-19 2003-04-30 Bosch Gmbh Robert Vorrichtung zur Abdichtung hochdruckbeaufschlagter Bauteile
JP4011547B2 (ja) * 2001-11-16 2007-11-21 株式会社日立製作所 燃料噴射弁
JP2005351144A (ja) * 2004-06-09 2005-12-22 Honda Motor Co Ltd エンジンの燃料供給装置
TR200402049A1 (tr) * 2004-08-18 2006-03-21 Robert Bosch Gmbh Entegre filtreli enjektör.

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122883A1 (de) * 1981-06-10 1983-01-05 Volkswagenwerk Ag, 3180 Wolfsburg "kraftstoffeinspritzanlage fuer eine brennkraftmaschine"
DE4421881A1 (de) * 1994-06-23 1996-01-04 Bosch Gmbh Robert Ventilnadel
DE19638201A1 (de) * 1996-09-19 1998-04-02 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19647304C1 (de) * 1996-11-15 1998-01-22 Daimler Benz Ag Kraftstoffeinspritzanlage für eine Brennkraftmaschine
DE19752834A1 (de) * 1997-11-28 1999-06-02 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
US6446885B1 (en) * 2001-01-16 2002-09-10 Robert Bosch Corporation Secondary filter assembly for fuel injector
DE10109410A1 (de) * 2001-02-28 2002-09-05 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10212002C1 (de) * 2002-03-18 2003-08-21 Orange Gmbh Einspritzinjektor für Brennkraftmaschinen
DE10334785A1 (de) * 2003-07-30 2005-02-24 Robert Bosch Gmbh Brennstoffeinspritzventil und Verfahren zu dessen Montage
DE10355309A1 (de) * 2003-11-27 2005-06-30 Siemens Ag Kraftstofffördereinheit

Also Published As

Publication number Publication date
JP5189087B2 (ja) 2013-04-24
EP2027386A1 (de) 2009-02-25
KR101390951B1 (ko) 2014-05-02
JP2009540203A (ja) 2009-11-19
EP2027386B1 (de) 2010-08-25
KR20090018929A (ko) 2009-02-24
DE102006027614A1 (de) 2007-12-27
ATE479019T1 (de) 2010-09-15
WO2007144122A1 (de) 2007-12-21

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
R082 Change of representative

Representative=s name: FISH & RICHARDSON P.C., DE

R081 Change of applicant/patentee

Owner name: WOODWARD L'ORANGE GMBH, DE

Free format text: FORMER OWNER: L'ORANGE GMBH, 70435 STUTTGART, DE

R082 Change of representative

Representative=s name: FISH & RICHARDSON P.C., DE