DK2504561T3 - Fuel injection nozzle for burning power machines - Google Patents

Fuel injection nozzle for burning power machines Download PDF

Info

Publication number
DK2504561T3
DK2504561T3 DK10781443T DK10781443T DK2504561T3 DK 2504561 T3 DK2504561 T3 DK 2504561T3 DK 10781443 T DK10781443 T DK 10781443T DK 10781443 T DK10781443 T DK 10781443T DK 2504561 T3 DK2504561 T3 DK 2504561T3
Authority
DK
Denmark
Prior art keywords
nozzle
longitudinal bore
nozzle needle
diameter
section
Prior art date
Application number
DK10781443T
Other languages
Danish (da)
English (en)
Inventor
Gerhard Beier
Ilona Gostic
Michael Hekel
Axel Löffler
Horst Ressel
Ralf Schüle
Holmer Slocinski
Robert Haubold
Marco Wyszkowski
Original Assignee
Orange 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 Orange Gmbh filed Critical Orange Gmbh
Application granted granted Critical
Publication of DK2504561T3 publication Critical patent/DK2504561T3/en

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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, 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
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1893—Details of valve member ends not covered by groups F02M61/1866 - F02M61/188
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DK10781443T 2009-11-25 2010-11-23 Fuel injection nozzle for burning power machines DK2504561T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009054441A DE102009054441A1 (de) 2009-11-25 2009-11-25 Kraftstoff-Einspritzdüse für Brennkraftmaschinen
PCT/EP2010/007086 WO2011063929A1 (fr) 2009-11-25 2010-11-23 Injecteur de carburant pour moteurs à combustion interne

Publications (1)

Publication Number Publication Date
DK2504561T3 true DK2504561T3 (en) 2015-04-20

Family

ID=43558366

Family Applications (1)

Application Number Title Priority Date Filing Date
DK10781443T DK2504561T3 (en) 2009-11-25 2010-11-23 Fuel injection nozzle for burning power machines

Country Status (6)

Country Link
EP (1) EP2504561B1 (fr)
KR (1) KR101682346B1 (fr)
CN (1) CN102725511B (fr)
DE (1) DE102009054441A1 (fr)
DK (1) DK2504561T3 (fr)
WO (1) WO2011063929A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2669504A1 (fr) 2012-05-30 2013-12-04 Caterpillar Motoren GmbH & Co. KG Piston pour pompe à carburant de moteur à combustion interne

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1206632A (en) * 1967-05-23 1970-09-23 Cav Ltd Liquid fuel injection nozzle units
US3806041A (en) * 1972-04-24 1974-04-23 Stanadyne Inc Fuel injector
DE2711350A1 (de) * 1977-03-16 1978-09-21 Bosch Gmbh Robert Kraftstoffeinspritzduese fuer brennkraftmaschinen
JPS5813154A (ja) * 1981-07-16 1983-01-25 Katsunobu Kano デイ−ゼルエンジンのインジエクシヨンノズル
AT378242B (de) * 1981-07-31 1985-07-10 Berchtold Max Prof Kraftstoffeinspritzanlage fuer brennkraftmaschinen, insbesondere dieselmotoren
DE3937917A1 (de) * 1989-11-15 1991-05-16 Man Nutzfahrzeuge Ag Verfahren zum intermittierenden einspritzen von brennstoff in den brennraum einer brennkraftmaschine, sowie vorrichtung zur durchfuehrung dieses verfahrens
DE3938551A1 (de) 1989-11-21 1991-05-23 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen
US4987887A (en) * 1990-03-28 1991-01-29 Stanadyne Automotive Corp. Fuel injector method and apparatus
JPH07310854A (ja) 1994-05-02 1995-11-28 Caterpillar Inc 油圧バルブにおけるキャビテーションと動的力の不均衡を減少させる方法と装置
DE19611884A1 (de) * 1996-03-26 1997-10-02 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE59814428D1 (de) * 1998-05-29 2010-03-04 Waertsilae Nsd Schweiz Ag Brennstoffeinspritzdüse
DE19904720C2 (de) * 1999-02-05 2003-01-16 Siemens Ag Injektor für eine Einspritzanlage einer Brennkraftmaschine
DE10115215A1 (de) * 2001-03-28 2002-10-10 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
JP2005113889A (ja) * 2003-10-10 2005-04-28 Denso Corp 燃料噴射ノズル

Also Published As

Publication number Publication date
CN102725511B (zh) 2015-10-07
CN102725511A (zh) 2012-10-10
WO2011063929A1 (fr) 2011-06-03
KR20120086738A (ko) 2012-08-03
EP2504561B1 (fr) 2015-01-14
EP2504561A1 (fr) 2012-10-03
KR101682346B1 (ko) 2016-12-05
DE102009054441A1 (de) 2011-06-30

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