KR100942670B1 - 연료분사밸브 - Google Patents

연료분사밸브 Download PDF

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Publication number
KR100942670B1
KR100942670B1 KR1020047011708A KR20047011708A KR100942670B1 KR 100942670 B1 KR100942670 B1 KR 100942670B1 KR 1020047011708 A KR1020047011708 A KR 1020047011708A KR 20047011708 A KR20047011708 A KR 20047011708A KR 100942670 B1 KR100942670 B1 KR 100942670B1
Authority
KR
South Korea
Prior art keywords
fuel injection
injection valve
valve
cover
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
KR1020047011708A
Other languages
English (en)
Korean (ko)
Other versions
KR20040077904A (ko
Inventor
라이터페르디난드
마이어마틴
Original Assignee
로베르트 보쉬 게엠베하
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 로베르트 보쉬 게엠베하 filed Critical 로베르트 보쉬 게엠베하
Publication of KR20040077904A publication Critical patent/KR20040077904A/ko
Application granted granted Critical
Publication of KR100942670B1 publication Critical patent/KR100942670B1/ko
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
    • F02M61/16—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
KR1020047011708A 2002-01-30 2002-11-29 연료분사밸브 Expired - Fee Related KR100942670B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10203659.4 2002-01-30
DE10203659A DE10203659A1 (de) 2002-01-30 2002-01-30 Brennstoffeinspritzventil
PCT/DE2002/004386 WO2003064846A1 (de) 2002-01-30 2002-11-29 Brennstoffeinspritzventil

Publications (2)

Publication Number Publication Date
KR20040077904A KR20040077904A (ko) 2004-09-07
KR100942670B1 true KR100942670B1 (ko) 2010-02-17

Family

ID=7713422

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020047011708A Expired - Fee Related KR100942670B1 (ko) 2002-01-30 2002-11-29 연료분사밸브

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0477400A1 (de) * 1990-09-25 1992-04-01 Siemens Aktiengesellschaft Anordnung für einen in Hubrichtung wirkenden adaptiven, mechanischen Toleranzausgleich für den Wegtransformator eines piezoelektrischen Aktors
DE19732232A1 (de) * 1997-07-26 1999-01-28 Eaton Controls Gmbh Lenkstockschalter
JP2000329028A (ja) * 1999-04-28 2000-11-28 Robert Bosch Gmbh 燃料噴射弁

Family Cites Families (11)

* 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
DE19714292C2 (de) * 1997-04-07 2000-10-26 Siemens Ag Vorrichtung zur Übertragung einer Auslenkung eines Aktors
DE19735232A1 (de) 1997-08-14 1999-02-18 Bosch Gmbh Robert Verfahren zur Dämpfung eines Brennstoffeinspritzventiles und 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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0477400A1 (de) * 1990-09-25 1992-04-01 Siemens Aktiengesellschaft Anordnung für einen in Hubrichtung wirkenden adaptiven, mechanischen Toleranzausgleich für den Wegtransformator eines piezoelektrischen Aktors
DE19732232A1 (de) * 1997-07-26 1999-01-28 Eaton Controls Gmbh Lenkstockschalter
JP2000329028A (ja) * 1999-04-28 2000-11-28 Robert Bosch Gmbh 燃料噴射弁
US6213414B1 (en) * 1999-04-28 2001-04-10 Bobert Bosch Gmbh Fuel injector

Also Published As

Publication number Publication date
DE50211993D1 (de) 2008-05-08
DE10203659A1 (de) 2003-07-31
US20040159722A1 (en) 2004-08-19
WO2003064846A1 (de) 2003-08-07
EP1472451B1 (de) 2008-03-26
JP4456872B2 (ja) 2010-04-28
EP1472451A1 (de) 2004-11-03
JP2005516155A (ja) 2005-06-02
US6932278B2 (en) 2005-08-23
KR20040077904A (ko) 2004-09-07

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