ATE440215T1 - Ventil zur steuerung eines einspritzventils einer brennkraftmaschine - Google Patents

Ventil zur steuerung eines einspritzventils einer brennkraftmaschine

Info

Publication number
ATE440215T1
ATE440215T1 AT06725667T AT06725667T ATE440215T1 AT E440215 T1 ATE440215 T1 AT E440215T1 AT 06725667 T AT06725667 T AT 06725667T AT 06725667 T AT06725667 T AT 06725667T AT E440215 T1 ATE440215 T1 AT E440215T1
Authority
AT
Austria
Prior art keywords
valve
controlling
bore
annular shoulder
valve element
Prior art date
Application number
AT06725667T
Other languages
English (en)
Inventor
Martin Boehm
Helmut Clauss
Arnad Beganovic
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE440215T1 publication Critical patent/ATE440215T1/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
    • 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
    • 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
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/004—Joints; Sealings

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)
AT06725667T 2005-06-09 2006-04-10 Ventil zur steuerung eines einspritzventils einer brennkraftmaschine ATE440215T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005026513A DE102005026513A1 (de) 2005-06-09 2005-06-09 Ventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine
PCT/EP2006/061466 WO2006131411A1 (de) 2005-06-09 2006-04-10 Ventil zur steuerung eines einspritzventils einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
ATE440215T1 true ATE440215T1 (de) 2009-09-15

Family

ID=36600206

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06725667T ATE440215T1 (de) 2005-06-09 2006-04-10 Ventil zur steuerung eines einspritzventils einer brennkraftmaschine

Country Status (5)

Country Link
EP (1) EP1893866B1 (de)
CN (1) CN101194098B (de)
AT (1) ATE440215T1 (de)
DE (2) DE102005026513A1 (de)
WO (1) WO2006131411A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007008262A1 (de) * 2007-02-20 2008-08-21 Robert Bosch Gmbh Kraftstoffeinspritzventil zur Kraftstoffeinspritzung in Brennkraftmaschinen
GB2639241A (en) * 2024-03-13 2025-09-17 Cummins Inc Injection assembly, bearing assembly, and fuel injector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE24594T1 (de) * 1982-05-13 1987-01-15 Hydrotechnik Gmbh Ventilkupplung fuer fluidische systeme.
DE19802244A1 (de) * 1998-01-22 1999-07-29 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
JP3486383B2 (ja) * 1999-12-17 2004-01-13 株式会社日立ユニシアオートモティブ ガス噴射弁
US6845756B2 (en) * 2001-05-21 2005-01-25 Robert Bosch Gmbh High-pressure sealing element to four injectors
JP2004137915A (ja) * 2002-10-15 2004-05-13 Bosch Automotive Systems Corp 燃料噴射弁のシール構造

Also Published As

Publication number Publication date
CN101194098A (zh) 2008-06-04
CN101194098B (zh) 2011-01-05
EP1893866B1 (de) 2009-08-19
DE102005026513A1 (de) 2006-12-14
EP1893866A1 (de) 2008-03-05
DE502006004601D1 (de) 2009-10-01
WO2006131411A1 (de) 2006-12-14

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