FR2738294B1 - Injecteur pour moteur a combustion interne - Google Patents

Injecteur pour moteur a combustion interne

Info

Publication number
FR2738294B1
FR2738294B1 FR9610274A FR9610274A FR2738294B1 FR 2738294 B1 FR2738294 B1 FR 2738294B1 FR 9610274 A FR9610274 A FR 9610274A FR 9610274 A FR9610274 A FR 9610274A FR 2738294 B1 FR2738294 B1 FR 2738294B1
Authority
FR
France
Prior art keywords
injector
combustion engine
internal combustion
engine
internal
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
FR9610274A
Other languages
English (en)
Other versions
FR2738294A1 (fr
Inventor
Katsuoki Itoh
Rudolf Heinz
Winfried Moser
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 FR2738294A1 publication Critical patent/FR2738294A1/fr
Application granted granted Critical
Publication of FR2738294B1 publication Critical patent/FR2738294B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • 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
    • F02M61/161—Means for adjusting injection-valve lift
FR9610274A 1995-08-29 1996-08-19 Injecteur pour moteur a combustion interne Expired - Fee Related FR2738294B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19531652A DE19531652A1 (de) 1995-08-29 1995-08-29 Kraftstoffeinspritzventil für Brennkraftmaschinen

Publications (2)

Publication Number Publication Date
FR2738294A1 FR2738294A1 (fr) 1997-03-07
FR2738294B1 true FR2738294B1 (fr) 1998-11-13

Family

ID=7770611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9610274A Expired - Fee Related FR2738294B1 (fr) 1995-08-29 1996-08-19 Injecteur pour moteur a combustion interne

Country Status (5)

Country Link
US (1) US5810255A (fr)
JP (1) JPH09189277A (fr)
DE (1) DE19531652A1 (fr)
FR (1) FR2738294B1 (fr)
GB (1) GB2304814B (fr)

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US6400066B1 (en) 2000-06-30 2002-06-04 Siemens Automotive Corporation Electronic compensator for a piezoelectric actuator
US6345771B1 (en) 2000-06-30 2002-02-12 Siemens Automotive Corporation Multiple stack piezoelectric actuator for a fuel injector
DE10048024B4 (de) * 2000-09-26 2004-11-18 Gesellschaft für technische Entwicklungen mbH Volumendosierventil
JP4052383B2 (ja) 2000-10-11 2008-02-27 シーメンス ヴィディーオー オートモティヴ コーポレイション ソリッドステートアクチュエーターの補償器用圧力応答弁
DE60104906T2 (de) * 2000-11-13 2005-01-05 Siemens Vdo Automotive Corporation, Auburn Hills Magnetohydraulische ausgleichvorrichtung für kraftstoff-einspritzdüse
US6759790B1 (en) 2001-01-29 2004-07-06 Viking Technologies, L.C. Apparatus for moving folded-back arms having a pair of opposing surfaces in response to an electrical activation
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US6499471B2 (en) 2001-06-01 2002-12-31 Siemens Automotive Corporation Hydraulic compensator for a piezoelectrical fuel injector
US6766965B2 (en) 2001-08-31 2004-07-27 Siemens Automotive Corporation Twin tube hydraulic compensator for a fuel injector
DE10163731A1 (de) * 2001-12-21 2003-07-10 Biochip Technologies Gmbh Piezoaktor
US6749127B2 (en) 2002-02-11 2004-06-15 Siemens Vdo Automotive Corporation Method of filling fluid in a thermal compensator
AU2003243697A1 (en) * 2002-06-21 2004-01-06 Viking Technologies, L.C. Uni-body piezoelectric motor
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DE10322673A1 (de) * 2003-05-20 2004-12-09 Robert Bosch Gmbh Ventil zum Steuern von Flüssigkeiten
EP1482570B1 (fr) * 2003-05-30 2006-04-26 Siemens VDO Automotive S.p.A. Ensemble piézo-électrique compensé thermiquement
US7255290B2 (en) * 2004-06-14 2007-08-14 Charles B. Bright Very high speed rate shaping fuel injector
FR2888889B1 (fr) * 2005-07-20 2007-08-31 Renault Sas Dispositif d'injection de carburant pour moteur a combustion interne
FR2895031B1 (fr) 2005-12-19 2011-06-03 Renault Sas Injecteur de carburant pour moteur a combustion interne
US7963458B2 (en) * 2006-01-23 2011-06-21 Kimberly-Clark Worldwide, Inc. Ultrasonic liquid delivery device
US7819335B2 (en) * 2006-01-23 2010-10-26 Kimberly-Clark Worldwide, Inc. Control system and method for operating an ultrasonic liquid delivery device
US7735751B2 (en) * 2006-01-23 2010-06-15 Kimberly-Clark Worldwide, Inc. Ultrasonic liquid delivery device
US8028930B2 (en) * 2006-01-23 2011-10-04 Kimberly-Clark Worldwide, Inc. Ultrasonic fuel injector
US7810743B2 (en) * 2006-01-23 2010-10-12 Kimberly-Clark Worldwide, Inc. Ultrasonic liquid delivery device
US7424883B2 (en) 2006-01-23 2008-09-16 Kimberly-Clark Worldwide, Inc. Ultrasonic fuel injector
US7744015B2 (en) * 2006-01-23 2010-06-29 Kimberly-Clark Worldwide, Inc. Ultrasonic fuel injector
US8191732B2 (en) 2006-01-23 2012-06-05 Kimberly-Clark Worldwide, Inc. Ultrasonic waveguide pump and method of pumping liquid
DE102006012242A1 (de) * 2006-03-15 2007-09-20 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
FR2908834B1 (fr) * 2006-11-22 2008-12-19 Renault Sas Injecteur de carburant pour moteur a combustion interne
FR2908835B1 (fr) * 2006-11-22 2008-12-19 Renault Sas Injecteur de carburant pour moteur a combustion interne
FR2908836B1 (fr) * 2006-11-22 2009-02-13 Renault Sas Injecteur de carburant pour moteur a combustion interne
FR2914024A1 (fr) * 2007-03-23 2008-09-26 Renault Sas Injecteur de carburant pour moteur a combustion interne
US8683982B2 (en) 2010-08-10 2014-04-01 Great Plains Diesel Technologies, L.C. Programmable diesel fuel injector
US8418676B2 (en) 2010-08-10 2013-04-16 Great Plains Diesel Technologies, L.C. Programmable diesel fuel injector
US8113179B1 (en) 2010-08-10 2012-02-14 Great Plains Diesel Technologies, L.C. Programmable diesel fuel injector
DE102012109123A1 (de) 2012-09-27 2014-03-27 Vermes Microdispensing GmbH Dosiersystem, Dosierverfahren und Herstellungsverfahren
DE102012109124A1 (de) 2012-09-27 2014-03-27 Vermes Microdispensing GmbH Dosiersystem, Dosierverfahren und Herstellungsverfahren
US9385300B2 (en) 2013-02-06 2016-07-05 Great Plains Diesel Technologies, L.C. Magnetostrictive actuator
DE102013204103A1 (de) * 2013-03-11 2014-09-11 Robert Bosch Gmbh Verfahren zum Ansteuern eines Einspritzventils
CN103879147B (zh) * 2014-03-13 2016-05-25 武汉大学 一种印刷电子专用打印喷头
DE102015219441A1 (de) * 2015-10-07 2017-04-13 Continental Automotive Gmbh Fluidinjektor zum Betreiben eines Kraftfahrzeugs und Verfahren zum Herstellen eines Fluidinjektors
US11852259B2 (en) * 2019-02-28 2023-12-26 Restek Corporation Proportional solenoid valve having zero current during intermittent state hold conditions

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Also Published As

Publication number Publication date
FR2738294A1 (fr) 1997-03-07
DE19531652A1 (de) 1997-05-07
JPH09189277A (ja) 1997-07-22
GB2304814A (en) 1997-03-26
US5810255A (en) 1998-09-22
GB9616486D0 (en) 1996-09-25
GB2304814B (en) 1997-10-22

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Legal Events

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