ATE302902T1 - Brennstoffeinspritzventil - Google Patents

Brennstoffeinspritzventil

Info

Publication number
ATE302902T1
ATE302902T1 AT02795039T AT02795039T ATE302902T1 AT E302902 T1 ATE302902 T1 AT E302902T1 AT 02795039 T AT02795039 T AT 02795039T AT 02795039 T AT02795039 T AT 02795039T AT E302902 T1 ATE302902 T1 AT E302902T1
Authority
AT
Austria
Prior art keywords
valve needle
armature
damping element
fuel injection
injection valve
Prior art date
Application number
AT02795039T
Other languages
English (en)
Inventor
Klaus Noller
Martin Buehner
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 ATE302902T1 publication Critical patent/ATE302902T1/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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0685—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature and the valve being allowed to move relatively to each other or not being attached to each other
    • 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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift
    • 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
    • F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • F02M2200/306—Fuel-injection apparatus having mechanical parts, the movement of which is damped using mechanical means
    • 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
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8084—Fuel injection apparatus manufacture, repair or assembly involving welding or soldering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
AT02795039T 2002-02-26 2002-12-23 Brennstoffeinspritzventil ATE302902T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10208224A DE10208224A1 (de) 2002-02-26 2002-02-26 Brennstoffeinspritzventil
PCT/DE2002/004732 WO2003072928A1 (de) 2002-02-26 2002-12-23 Brennstoffeinspritzventil

Publications (1)

Publication Number Publication Date
ATE302902T1 true ATE302902T1 (de) 2005-09-15

Family

ID=27740426

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02795039T ATE302902T1 (de) 2002-02-26 2002-12-23 Brennstoffeinspritzventil

Country Status (7)

Country Link
US (1) US7007870B2 (de)
EP (1) EP1481157B1 (de)
JP (1) JP4276954B2 (de)
KR (1) KR20040086443A (de)
AT (1) ATE302902T1 (de)
DE (2) DE10208224A1 (de)
WO (1) WO2003072928A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20030090A1 (it) * 2003-02-21 2004-08-22 Magneti Marelli Powertrain Spa Iniettore di carburante per un motore a combustione interna.
DE102010021118A1 (de) * 2010-04-15 2011-10-20 Micro-Epsilon Messtechnik Gmbh & Co. Kg Sensor
EP2851551B1 (de) * 2013-09-20 2016-05-25 Continental Automotive GmbH Flüssigkeitseinspritzventil
US20200325865A1 (en) * 2016-06-02 2020-10-15 Continental Automotive Gmbh Valve Assembly For An Injection Valve And Injection Valve
DE102017207273A1 (de) * 2016-06-30 2018-01-04 Robert Bosch Gmbh Ventil zum Zumessen eines Fluids
US10119507B1 (en) * 2017-07-17 2018-11-06 GM Global Technology Operations LLC Rotating fuel injector assembly
DE102017222501A1 (de) * 2017-12-12 2019-06-13 Robert Bosch Gmbh Ventil zum Zumessen eines Fluids
EP4348031A1 (de) 2021-05-28 2024-04-10 Stanadyne LLC Kraftstoffeinspritzventil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766405A (en) 1987-04-14 1988-08-23 Allied Corporation Dynamic energy absorber
DE19950761A1 (de) * 1999-10-21 2001-04-26 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10039078A1 (de) 2000-08-10 2002-02-21 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10118162B9 (de) 2001-04-11 2004-09-09 Robert Bosch Gmbh Brennstoffeinspritzventil
DE10124743A1 (de) 2001-05-21 2002-11-28 Bosch Gmbh Robert Brennstoffeinspritzventil

Also Published As

Publication number Publication date
EP1481157A1 (de) 2004-12-01
JP4276954B2 (ja) 2009-06-10
US7007870B2 (en) 2006-03-07
JP2005518497A (ja) 2005-06-23
EP1481157B1 (de) 2005-08-24
US20040155124A1 (en) 2004-08-12
DE50204045D1 (de) 2005-09-29
WO2003072928A1 (de) 2003-09-04
KR20040086443A (ko) 2004-10-08
DE10208224A1 (de) 2003-09-11

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee