KR101390951B1 - 내연 기관용 분사 인젝터 - Google Patents

내연 기관용 분사 인젝터 Download PDF

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Publication number
KR101390951B1
KR101390951B1 KR1020087029488A KR20087029488A KR101390951B1 KR 101390951 B1 KR101390951 B1 KR 101390951B1 KR 1020087029488 A KR1020087029488 A KR 1020087029488A KR 20087029488 A KR20087029488 A KR 20087029488A KR 101390951 B1 KR101390951 B1 KR 101390951B1
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KR
South Korea
Prior art keywords
injection injector
filter
support sleeve
sleeve
injector
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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.)
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KR1020087029488A
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English (en)
Korean (ko)
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KR20090018929A (ko
Inventor
한스-요아힘 코흐
볼프강 슈에베
Original Assignee
로렌지 게엠베하
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Publication of KR20090018929A publication Critical patent/KR20090018929A/ko
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Publication of KR101390951B1 publication Critical patent/KR101390951B1/ko
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    • 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
    • F02M61/165—Filtering elements specially adapted in fuel inlets to injector
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-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
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M2200/18—Fuel-injection apparatus having means for maintaining safety 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator
    • 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
    • F02M2200/90—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
    • F02M2200/90—Selection of particular materials
    • F02M2200/9053—Metals
    • 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
    • F02M63/00—Other 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
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
    • 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
    • F02M63/00—Other 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
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0043—Two-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)
KR1020087029488A 2006-06-13 2008-12-02 내연 기관용 분사 인젝터 Active KR101390951B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006027614A DE102006027614B4 (de) 2006-06-13 2006-06-13 Einspritzinjektor für Brennkraftmaschinen
DE102006027614.0 2006-06-13
PCT/EP2007/005121 WO2007144122A1 (de) 2006-06-13 2007-06-11 Einspritzinjektor für brennkraftmaschinen

Publications (2)

Publication Number Publication Date
KR20090018929A KR20090018929A (ko) 2009-02-24
KR101390951B1 true KR101390951B1 (ko) 2014-05-02

Family

ID=38537578

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087029488A Active KR101390951B1 (ko) 2006-06-13 2008-12-02 내연 기관용 분사 인젝터

Country Status (6)

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

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

Family Cites Families (23)

* 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
DE3122883A1 (de) * 1981-06-10 1983-01-05 Volkswagenwerk Ag, 3180 Wolfsburg "kraftstoffeinspritzanlage fuer eine brennkraftmaschine"
ATE124112T1 (de) * 1989-09-29 1995-07-15 Ortech Corp Durchflussregelsystem.
DE4421881A1 (de) * 1994-06-23 1996-01-04 Bosch Gmbh Robert Ventilnadel
JPH08218974A (ja) * 1995-02-17 1996-08-27 Keihin Seiki Mfg Co Ltd 電磁式燃料噴射弁
DE19638201B4 (de) * 1996-09-19 2005-05-04 Robert Bosch Gmbh Brennstoffeinspritzventil
DE19647304C1 (de) * 1996-11-15 1998-01-22 Daimler Benz Ag Kraftstoffeinspritzanlage für eine Brennkraftmaschine
JPH1172014A (ja) * 1997-06-24 1999-03-16 Unisia Jecs Corp 燃料加圧用ポンプ
DE19752834A1 (de) * 1997-11-28 1999-06-02 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
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
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
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
US20050067512A1 (en) * 2001-11-16 2005-03-31 Syuichi Shimizu Fuel injection valve
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
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.

Also Published As

Publication number Publication date
JP5189087B2 (ja) 2013-04-24
EP2027386B1 (de) 2010-08-25
JP2009540203A (ja) 2009-11-19
EP2027386A1 (de) 2009-02-25
WO2007144122A1 (de) 2007-12-21
DE102006027614B4 (de) 2009-02-05
DE102006027614A1 (de) 2007-12-27
ATE479019T1 (de) 2010-09-15
KR20090018929A (ko) 2009-02-24

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