JP4456872B2 - 燃料噴射弁 - Google Patents

燃料噴射弁 Download PDF

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Publication number
JP4456872B2
JP4456872B2 JP2003564420A JP2003564420A JP4456872B2 JP 4456872 B2 JP4456872 B2 JP 4456872B2 JP 2003564420 A JP2003564420 A JP 2003564420A JP 2003564420 A JP2003564420 A JP 2003564420A JP 4456872 B2 JP4456872 B2 JP 4456872B2
Authority
JP
Japan
Prior art keywords
fuel injection
injection valve
cover
cup
actuator
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2003564420A
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English (en)
Japanese (ja)
Other versions
JP2005516155A5 (https=
JP2005516155A (ja
Inventor
ライター フェルディナント
マイアー マーティン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JP2005516155A publication Critical patent/JP2005516155A/ja
Publication of JP2005516155A5 publication Critical patent/JP2005516155A5/ja
Application granted granted Critical
Publication of JP4456872B2 publication Critical patent/JP4456872B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating 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
    • 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
    • F02M61/08—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 the valves opening in direction of fuel flow
    • 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
    • F02M61/167—Means for compensating clearance or thermal expansion
    • 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
    • F02M2200/9084—Rheological fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2003564420A 2002-01-30 2002-11-29 燃料噴射弁 Expired - Fee Related JP4456872B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10203659A DE10203659A1 (de) 2002-01-30 2002-01-30 Brennstoffeinspritzventil
PCT/DE2002/004386 WO2003064846A1 (de) 2002-01-30 2002-11-29 Brennstoffeinspritzventil

Publications (3)

Publication Number Publication Date
JP2005516155A JP2005516155A (ja) 2005-06-02
JP2005516155A5 JP2005516155A5 (https=) 2009-11-26
JP4456872B2 true JP4456872B2 (ja) 2010-04-28

Family

ID=7713422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003564420A Expired - Fee Related JP4456872B2 (ja) 2002-01-30 2002-11-29 燃料噴射弁

Country Status (6)

Country Link
US (1) US6932278B2 (https=)
EP (1) EP1472451B1 (https=)
JP (1) JP4456872B2 (https=)
KR (1) KR100942670B1 (https=)
DE (2) DE10203659A1 (https=)
WO (1) WO2003064846A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50305852D1 (de) * 2002-04-04 2007-01-11 Siemens Ag Einspritzventil
DE10342772A1 (de) * 2003-09-16 2005-04-21 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10342771A1 (de) * 2003-09-16 2005-04-21 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10343086A1 (de) * 2003-09-17 2005-05-19 Robert Bosch Gmbh Brenntoffeinspritzventil
DE102004026171B4 (de) * 2004-05-28 2010-05-20 Continental Automotive Gmbh Einspritzventil
DE102006012917B4 (de) * 2006-03-13 2009-03-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Element zur Übertragung von Kräften
DE102006019404A1 (de) * 2006-04-24 2007-10-25 Siemens Ag Druckregler für gasförmige Medien
EP2141347A1 (en) * 2008-07-03 2010-01-06 Continental Automotive GmbH Thermal compensation arrangement
DE102010019670B4 (de) 2010-05-07 2016-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Betätigungseinheit mit einem Aktor
US20130068200A1 (en) * 2011-09-15 2013-03-21 Paul Reynolds Injector Valve with Miniscule Actuator Displacement
DE102011084512A1 (de) * 2011-10-14 2013-04-18 Robert Bosch Gmbh Hydraulischer Koppler
DE102012202909A1 (de) 2012-02-27 2013-08-29 Robert Bosch Gmbh Ventil zum Zumessen von Fluid
WO2019171593A1 (ja) * 2018-03-09 2019-09-12 株式会社フジキン バルブ装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700678A (en) * 1986-09-08 1987-10-20 Elliott George D Fuel injector
US5063898A (en) * 1986-09-08 1991-11-12 Elliott George D Pulsed hydraulically-actuated fuel injector ignitor system
US4955340A (en) * 1986-09-08 1990-09-11 Elliott George D Electronic controller for compression-actuated fuel injector system
US5103779A (en) * 1989-04-18 1992-04-14 Hare Sr Nicholas S Electro-rheological valve control mechanism
US5019119A (en) * 1989-04-18 1991-05-28 Hare Sr Nicholas S Electro-rheological fuel injector
EP0477400B1 (de) 1990-09-25 2000-04-26 Siemens Aktiengesellschaft Anordnung für einen in Hubrichtung wirkenden adaptiven, mechanischen Toleranzausgleich für den Wegtransformator eines piezoelektrischen Aktors
DE19714292C2 (de) * 1997-04-07 2000-10-26 Siemens Ag Vorrichtung zur Übertragung einer Auslenkung eines Aktors
DE19732232A1 (de) * 1997-07-26 1999-01-28 Eaton Controls Gmbh Lenkstockschalter
DE19735232A1 (de) 1997-08-14 1999-02-18 Bosch Gmbh Robert Verfahren zur Dämpfung eines Brennstoffeinspritzventiles und Brennstoffeinspritzventil
DE19919313B4 (de) * 1999-04-28 2013-12-12 Robert Bosch Gmbh Brennstoffeinspritzventil
DE19942816A1 (de) 1999-09-08 2001-03-22 Daimler Chrysler Ag Einspritzventil
DE19954864A1 (de) * 1999-11-15 2001-05-23 Bosch Gmbh Robert Steuerventil sowie mit einem solchen Steuerventil versehenes Kraftstoff-Einspritzventil
DE19958704C2 (de) 1999-12-06 2002-10-02 Siemens Ag Vorrichtung zum Übertragen einer Aktorbewegung und Fluiddosierer mit einer solchen Vorrichtung
US6991187B2 (en) 2000-11-13 2006-01-31 Siemens Automotive Corporation Magneto-hydraulic compensator for a fuel injector

Also Published As

Publication number Publication date
DE50211993D1 (de) 2008-05-08
KR100942670B1 (ko) 2010-02-17
DE10203659A1 (de) 2003-07-31
US20040159722A1 (en) 2004-08-19
WO2003064846A1 (de) 2003-08-07
EP1472451B1 (de) 2008-03-26
EP1472451A1 (de) 2004-11-03
JP2005516155A (ja) 2005-06-02
US6932278B2 (en) 2005-08-23
KR20040077904A (ko) 2004-09-07

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