KR101029214B1 - 연료 분사기 - Google Patents

연료 분사기 Download PDF

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Publication number
KR101029214B1
KR101029214B1 KR1020087002774A KR20087002774A KR101029214B1 KR 101029214 B1 KR101029214 B1 KR 101029214B1 KR 1020087002774 A KR1020087002774 A KR 1020087002774A KR 20087002774 A KR20087002774 A KR 20087002774A KR 101029214 B1 KR101029214 B1 KR 101029214B1
Authority
KR
South Korea
Prior art keywords
internal combustion
filter
combustion engines
bushing
fuel injectors
Prior art date
Application number
KR1020087002774A
Other languages
English (en)
Korean (ko)
Other versions
KR20080034908A (ko
Inventor
리카르도 카다비드-기랄도
안톤 케르크호프
슈테판 클라이버
한스-요아힘 코흐
볼프강 샤이베
랄프 빌딩
토마스 치글러
Original Assignee
로렌지 게엠베하
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 로렌지 게엠베하 filed Critical 로렌지 게엠베하
Publication of KR20080034908A publication Critical patent/KR20080034908A/ko
Application granted granted Critical
Publication of KR101029214B1 publication Critical patent/KR101029214B1/ko

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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
    • F02M61/165—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
    • 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
    • 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
    • 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
    • F02M2200/27—Fuel-injection apparatus with filters
    • 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
    • F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
    • F02M2547/001—Control chambers formed by movable sleeves

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)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
KR1020087002774A 2005-07-28 2006-07-21 연료 분사기 KR101029214B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005035347A DE102005035347B3 (de) 2005-07-28 2005-07-28 Kraftstoffinjektor
DE102005035347.9 2005-07-28

Publications (2)

Publication Number Publication Date
KR20080034908A KR20080034908A (ko) 2008-04-22
KR101029214B1 true KR101029214B1 (ko) 2011-04-12

Family

ID=36709981

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087002774A KR101029214B1 (ko) 2005-07-28 2006-07-21 연료 분사기

Country Status (6)

Country Link
EP (1) EP1907689B1 (de)
JP (1) JP4869345B2 (de)
KR (1) KR101029214B1 (de)
AT (1) ATE426741T1 (de)
DE (2) DE102005035347B3 (de)
WO (1) WO2007012433A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE455952T1 (de) 2006-10-16 2010-02-15 Ganser Hydromag Brennstoffeinspritzventil für verbrennungskraftmaschinen
DE102007029793A1 (de) 2007-06-27 2008-07-17 L'orange Gmbh Kraftstoffinjektor
DE102008041730A1 (de) * 2008-09-01 2010-03-04 Robert Bosch Gmbh Injektor mit einem vor der Zulaufdrossel angeordneten Partikelfilter
CN101592106B (zh) * 2009-04-24 2013-10-30 靳北彪 发动机用有孔阀片形变燃油喷射器
DE102011016168B4 (de) 2011-04-05 2015-02-12 L'orange Gmbh Kraftstoffinjektor für eine Brennkraftmaschine
DE102011053113B4 (de) 2011-08-30 2017-06-29 L'orange Gmbh Filteranordnung, insbesondere für Kraftstoffinjektoren
DE102011086339A1 (de) * 2011-11-15 2013-05-16 Robert Bosch Gmbh Kraftstoffinjektor, insbesondere Common-Rail-Injektor
US9644589B2 (en) * 2013-11-20 2017-05-09 Stanadyne Llc Debris diverter shield for fuel injector
EP2940286A1 (de) * 2014-05-01 2015-11-04 Delphi International Operations Luxembourg S.à r.l. Kraftstoffeinspritzventilfilter
EP2940287A1 (de) * 2014-05-01 2015-11-04 Delphi International Operations Luxembourg S.à r.l. Kraftstoffeinspritzdüsenfilter
FR3051229B1 (fr) * 2016-05-13 2021-02-19 Delphi Int Operations Luxembourg Sarl Injecteur de carburant pour moteur a combustion interne
CN106762289A (zh) * 2017-01-18 2017-05-31 哈尔滨工程大学 蓄压孔板式电控喷油器
CN106593722A (zh) * 2017-01-18 2017-04-26 哈尔滨工程大学 一种带有刻沟的谐振孔板式电控喷油器
US10704444B2 (en) * 2018-08-21 2020-07-07 Tenneco Automotive Operating Company Inc. Injector fluid filter with upper and lower lip seal
DE102018221604A1 (de) * 2018-12-13 2020-06-18 Robert Bosch Gmbh Kraftstoffinjektor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06173810A (ja) * 1992-12-09 1994-06-21 Nippondenso Co Ltd 燃料噴射装置
WO2001011222A1 (de) 1999-08-04 2001-02-15 Robert Bosch Gmbh Common-rail-injektor
DE10037388A1 (de) * 2000-08-01 2002-02-21 Bosch Gmbh Robert Ventilanordnung, insbesondere für ein Kraftstoffeinspritzsystem einer Verbrennungsmaschine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9810208D0 (en) * 1998-05-13 1998-07-08 Lucas Ind Plc Fuel injector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06173810A (ja) * 1992-12-09 1994-06-21 Nippondenso Co Ltd 燃料噴射装置
WO2001011222A1 (de) 1999-08-04 2001-02-15 Robert Bosch Gmbh Common-rail-injektor
DE10037388A1 (de) * 2000-08-01 2002-02-21 Bosch Gmbh Robert Ventilanordnung, insbesondere für ein Kraftstoffeinspritzsystem einer Verbrennungsmaschine

Also Published As

Publication number Publication date
JP4869345B2 (ja) 2012-02-08
EP1907689A1 (de) 2008-04-09
JP2009503325A (ja) 2009-01-29
DE102005035347B3 (de) 2006-08-10
DE502006003278D1 (de) 2009-05-07
WO2007012433A1 (de) 2007-02-01
KR20080034908A (ko) 2008-04-22
ATE426741T1 (de) 2009-04-15
EP1907689B1 (de) 2009-03-25

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
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