ATE340927T1 - Kolben für eine hochdruck-kolben-zylindereinheit eines einspritzventils - Google Patents

Kolben für eine hochdruck-kolben-zylindereinheit eines einspritzventils

Info

Publication number
ATE340927T1
ATE340927T1 AT04405372T AT04405372T ATE340927T1 AT E340927 T1 ATE340927 T1 AT E340927T1 AT 04405372 T AT04405372 T AT 04405372T AT 04405372 T AT04405372 T AT 04405372T AT E340927 T1 ATE340927 T1 AT E340927T1
Authority
AT
Austria
Prior art keywords
piston
injection valve
cylinder unit
microm
fuel injection
Prior art date
Application number
AT04405372T
Other languages
English (en)
Inventor
Turhan Yildirim
Monika Damani
Dietmar Schlager
Original Assignee
Waertsilae Nsd Schweiz Ag
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 Waertsilae Nsd Schweiz Ag filed Critical Waertsilae Nsd Schweiz Ag
Application granted granted Critical
Publication of ATE340927T1 publication Critical patent/ATE340927T1/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
    • F02M43/00—Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive
    • F02M43/04—Injectors peculiar thereto
    • 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
    • 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
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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
    • F02M2200/90—Selection of particular materials
    • F02M2200/9038—Coatings
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Chemical Vapour Deposition (AREA)
AT04405372T 2003-07-16 2004-06-17 Kolben für eine hochdruck-kolben-zylindereinheit eines einspritzventils ATE340927T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03405543 2003-07-16

Publications (1)

Publication Number Publication Date
ATE340927T1 true ATE340927T1 (de) 2006-10-15

Family

ID=34203264

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04405372T ATE340927T1 (de) 2003-07-16 2004-06-17 Kolben für eine hochdruck-kolben-zylindereinheit eines einspritzventils

Country Status (8)

Country Link
EP (1) EP1498603B1 (de)
JP (1) JP4792209B2 (de)
KR (1) KR101307563B1 (de)
CN (1) CN100449140C (de)
AT (1) ATE340927T1 (de)
DE (1) DE502004001570D1 (de)
DK (1) DK1498603T3 (de)
PL (1) PL1498603T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1566539T3 (da) 2004-02-23 2009-04-14 Waertsilae Nsd Schweiz Ag Dyse til indspröjtning af brændstof
RU2306449C1 (ru) * 2005-12-22 2007-09-20 Виктор Адольфович Герман Распылитель форсунки
DE102006017449A1 (de) * 2006-04-13 2007-10-18 Robert Bosch Gmbh Kraftstoffinjektor mit hoher Lebensdauer und Verschleißfestigkeit
DE102007050811A1 (de) * 2007-10-24 2009-04-30 Robert Bosch Gmbh Verschleißschutzschicht sowie Verfahren zu ihrer Herstellung
RU2405962C1 (ru) * 2009-03-20 2010-12-10 Государственное образовательное учреждение высшего профессионального образования Московский автомобильно-дорожный институт (Государственный технический университет) Система подачи альтернативных топлив в камеру сгорания дизеля
DE102015211705A1 (de) * 2015-06-24 2016-12-29 Robert Bosch Gmbh Kraftstoffinjektor mit Steuerventil
KR101724968B1 (ko) 2015-12-11 2017-04-07 현대자동차주식회사 무게중심이 편심된 이종재질 피스톤핀 및 그 제조방법
WO2019108495A1 (en) * 2017-11-30 2019-06-06 Cummins Inc. Electroless nickel coating on fuel injector needle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2769422B2 (ja) * 1993-04-19 1998-06-25 日立金属株式会社 内燃機関の燃料噴射ノズルまたはニードル用高強度ステンレス鋼、内燃機関用燃料噴射ノズルおよびその製造方法
JPH10131828A (ja) * 1996-10-31 1998-05-19 Mitsubishi Heavy Ind Ltd 噴射弁装置
DE19706661A1 (de) * 1997-02-20 1998-08-27 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
EP1066466B1 (de) * 1998-03-26 2002-10-16 MTU Friedrichshafen GmbH Hochdruck-kolbenzylindereinheit
JP4445072B2 (ja) * 1998-10-20 2010-04-07 ヴェルトジィレ シュヴァイツ アクチェンゲゼルシャフト ディーゼルエンジンのシリンダへの液体噴射装置及びディーゼルエンジン
DE10024854C2 (de) * 2000-05-19 2002-11-28 Siemens Ag Ventilnadel und Ventilsteuerkolben von Injektoren
JP2002161817A (ja) * 2000-11-24 2002-06-07 Toyota Motor Corp インジェクタ
DE10133166A1 (de) * 2001-07-07 2003-01-16 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
JP4607383B2 (ja) * 2001-07-30 2011-01-05 いすゞ自動車株式会社 燃料噴射インジェクタの製造方法及び燃料噴射ポンプの製造方法

Also Published As

Publication number Publication date
DE502004001570D1 (de) 2006-11-09
EP1498603A1 (de) 2005-01-19
CN100449140C (zh) 2009-01-07
CN1576570A (zh) 2005-02-09
EP1498603B1 (de) 2006-09-27
JP4792209B2 (ja) 2011-10-12
DK1498603T3 (da) 2006-11-27
JP2005036800A (ja) 2005-02-10
PL1498603T3 (pl) 2007-02-28
KR101307563B1 (ko) 2013-09-12
KR20050010481A (ko) 2005-01-27

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