JPH10252598A - 内燃機関のための燃料噴射弁 - Google Patents

内燃機関のための燃料噴射弁

Info

Publication number
JPH10252598A
JPH10252598A JP10055345A JP5534598A JPH10252598A JP H10252598 A JPH10252598 A JP H10252598A JP 10055345 A JP10055345 A JP 10055345A JP 5534598 A JP5534598 A JP 5534598A JP H10252598 A JPH10252598 A JP H10252598A
Authority
JP
Japan
Prior art keywords
valve
piston
valve member
hydraulic working
fuel injection
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.)
Pending
Application number
JP10055345A
Other languages
English (en)
Japanese (ja)
Inventor
Katsuoki Itoh
イトウ カツオキ
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 JPH10252598A publication Critical patent/JPH10252598A/ja
Pending legal-status Critical Current

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
    • F02M51/0603—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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/04—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure using fluid, other than fuel, for injection-valve actuation
    • F02M47/046—Fluid pressure acting on injection-valve in the period of injection to open it
    • 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
    • F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
    • F02M2200/703—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic
    • F02M2200/704—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic with actuator and actuated element moving in different directions, e.g. in opposite directions

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)
JP10055345A 1997-03-10 1998-03-06 内燃機関のための燃料噴射弁 Pending JPH10252598A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19709795A DE19709795A1 (de) 1997-03-10 1997-03-10 Kraftstoffeinspritzventil für Brennkraftmaschinen
DE19709795.2 1997-03-10

Publications (1)

Publication Number Publication Date
JPH10252598A true JPH10252598A (ja) 1998-09-22

Family

ID=7822845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10055345A Pending JPH10252598A (ja) 1997-03-10 1998-03-06 内燃機関のための燃料噴射弁

Country Status (3)

Country Link
EP (1) EP0864743B1 (de)
JP (1) JPH10252598A (de)
DE (2) DE19709795A1 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003512558A (ja) * 1999-10-21 2003-04-02 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 燃料噴射弁
JP2010223198A (ja) * 2009-03-25 2010-10-07 Denso Corp 燃料噴射弁
JP2010223197A (ja) * 2009-03-25 2010-10-07 Denso Corp 燃料噴射弁
JP2010223195A (ja) * 2009-03-25 2010-10-07 Denso Corp 燃料噴射弁
KR101314991B1 (ko) * 2012-01-25 2013-10-04 홍종한 차량용 피에조 인젝터
JP2017008941A (ja) * 2015-06-24 2017-01-12 グレート プレインズ ディーゼル テクノロジーズ，エル．シー． 磁歪アクチュエータおよび流体力学的カップラによる燃料噴射率の変調
JP2020510788A (ja) * 2017-03-13 2020-04-09 エー・ピー・モラー−マースク エー／エス 燃料噴射システム

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19843578A1 (de) * 1998-09-23 2000-03-30 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19843534A1 (de) 1998-09-23 2000-03-30 Bosch Gmbh Robert Brennstoffeinspritzventil
JP4079578B2 (ja) * 2000-06-22 2008-04-23 株式会社日本自動車部品総合研究所 燃料噴射装置
DE10100392C1 (de) * 2001-01-05 2002-06-13 Bosch Gmbh Robert Ventil zum Steuern von Flüssigkeiten
DE10333693B3 (de) * 2003-07-24 2004-09-30 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
DE10333573B3 (de) * 2003-07-24 2004-11-18 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
DE10333427B3 (de) * 2003-07-24 2004-08-26 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
DE112004001488D2 (de) * 2003-09-10 2006-07-27 Siemens Ag Einspritzventil für die Einspritzung von Kraftstoff in eine Verbrennungskraftmaschine
DE102005024721B4 (de) * 2005-05-30 2017-06-08 Robert Bosch Gmbh Common-Rail-Injektor
EP2500550A1 (de) * 2011-03-16 2012-09-19 Siemens Aktiengesellschaft Hubübertrager für Gasturbinen
DE102011088282A1 (de) 2011-12-12 2013-06-13 Continental Automotive Gmbh Einspritzventil
DE102014219604A1 (de) * 2014-09-26 2016-03-31 Siemens Aktiengesellschaft Hubsystem, Verfahren zur elektrischen Prüfung, Schwingungsdämpfer und Maschinenaggregat
CN105745832B (zh) * 2013-09-27 2018-09-21 西门子公司 升降系统、用于电气测试的方法、减震器以及机器组件
CN110440046A (zh) * 2019-09-06 2019-11-12 厦门赛尔特电子有限公司 一种液体传递行程放大式压电开关阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3344229A1 (de) * 1983-12-07 1985-06-20 Pierburg Gmbh & Co Kg, 4040 Neuss Elektromagnetisches brennstoffeinspritzventil
DE4306072C2 (de) * 1993-02-26 1994-12-08 Siemens Ag Vorrichtung zum Öffnen und Verschließen einer in einem Gehäuse vorhandenen Durchtrittsöffnung
US5669355A (en) * 1994-07-29 1997-09-23 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
DE19500706C2 (de) 1995-01-12 2003-09-25 Bosch Gmbh Robert Zumeßventil zur Dosierung von Flüssigkeiten oder Gasen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003512558A (ja) * 1999-10-21 2003-04-02 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 燃料噴射弁
JP2010223198A (ja) * 2009-03-25 2010-10-07 Denso Corp 燃料噴射弁
JP2010223197A (ja) * 2009-03-25 2010-10-07 Denso Corp 燃料噴射弁
JP2010223195A (ja) * 2009-03-25 2010-10-07 Denso Corp 燃料噴射弁
KR101314991B1 (ko) * 2012-01-25 2013-10-04 홍종한 차량용 피에조 인젝터
JP2017008941A (ja) * 2015-06-24 2017-01-12 グレート プレインズ ディーゼル テクノロジーズ，エル．シー． 磁歪アクチュエータおよび流体力学的カップラによる燃料噴射率の変調
JP2020510788A (ja) * 2017-03-13 2020-04-09 エー・ピー・モラー−マースク エー／エス 燃料噴射システム

Also Published As

Publication number Publication date
EP0864743B1 (de) 2003-06-11
DE19709795A1 (de) 1998-09-17
EP0864743A3 (de) 2001-08-08
DE59710265D1 (de) 2003-07-17
EP0864743A2 (de) 1998-09-16

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