DE50102438D1 - Injektor zum einspritzen von kraftstoff in einen brennraum - Google Patents

Injektor zum einspritzen von kraftstoff in einen brennraum

Info

Publication number
DE50102438D1
DE50102438D1 DE50102438T DE50102438T DE50102438D1 DE 50102438 D1 DE50102438 D1 DE 50102438D1 DE 50102438 T DE50102438 T DE 50102438T DE 50102438 T DE50102438 T DE 50102438T DE 50102438 D1 DE50102438 D1 DE 50102438D1
Authority
DE
Germany
Prior art keywords
injector
combustion chamber
injecting fuel
injecting
fuel
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 - Lifetime
Application number
DE50102438T
Other languages
English (en)
Inventor
Markus Mohr
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.)
Continental Automotive GmbH
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE50102438T priority Critical patent/DE50102438D1/de
Application granted granted Critical
Publication of DE50102438D1 publication Critical patent/DE50102438D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02M61/166—Selection of particular materials
    • 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
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
    • 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
    • F02M2200/05—Fuel-injection apparatus having means for preventing corrosion
    • 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
    • F02M2200/16—Sealing of fuel injection apparatus not otherwise provided for

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)
  • Prostheses (AREA)
DE50102438T 2000-11-10 2001-11-06 Injektor zum einspritzen von kraftstoff in einen brennraum Expired - Lifetime DE50102438D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50102438T DE50102438D1 (de) 2000-11-10 2001-11-06 Injektor zum einspritzen von kraftstoff in einen brennraum

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10055639A DE10055639A1 (de) 2000-11-10 2000-11-10 Injektor zum Einspritzen von Kraftstoff in einen Brennraum
DE50102438T DE50102438D1 (de) 2000-11-10 2001-11-06 Injektor zum einspritzen von kraftstoff in einen brennraum
PCT/DE2001/004168 WO2002038942A1 (de) 2000-11-10 2001-11-06 Injektor zum einspritzen von kraftstoff in einen brennraum

Publications (1)

Publication Number Publication Date
DE50102438D1 true DE50102438D1 (de) 2004-07-01

Family

ID=7662757

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10055639A Ceased DE10055639A1 (de) 2000-11-10 2000-11-10 Injektor zum Einspritzen von Kraftstoff in einen Brennraum
DE50102438T Expired - Lifetime DE50102438D1 (de) 2000-11-10 2001-11-06 Injektor zum einspritzen von kraftstoff in einen brennraum

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10055639A Ceased DE10055639A1 (de) 2000-11-10 2000-11-10 Injektor zum Einspritzen von Kraftstoff in einen Brennraum

Country Status (4)

Country Link
US (1) US7025292B2 (de)
EP (1) EP1334272B1 (de)
DE (2) DE10055639A1 (de)
WO (1) WO2002038942A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10338080A1 (de) * 2003-08-19 2005-03-10 Bosch Gmbh Robert Rohrfeder für Aktor
EP1500810A1 (de) * 2004-01-29 2005-01-26 Siemens VDO Automotive S.p.A. Aktoreinheit
US20070113828A1 (en) * 2005-11-22 2007-05-24 Fonville Carl E Fuel injector isolating and sealing member
US7429815B2 (en) * 2006-06-23 2008-09-30 Caterpillar Inc. Fuel injector having encased piezo electric actuator
US20080022974A1 (en) * 2006-07-28 2008-01-31 Caterpillar Inc. Multi-stage relief valve having different opening pressures
US7950596B2 (en) 2008-06-27 2011-05-31 Caterpillar Inc. Distributed stiffness biasing spring for actuator system and fuel injector using same
FR3013392B1 (fr) * 2013-11-21 2017-12-29 Continental Automotive France Procede de surveillance d'un injecteur de carburant d'un moteur a combustion interne d'un vehicule
CH710127A1 (de) * 2014-09-17 2016-03-31 Ganser Crs Ag Brennstoffeinspritzventil für Verbrennungskraftmaschinen.
JP2019100208A (ja) * 2017-11-29 2019-06-24 株式会社デンソー 燃料噴射弁

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1015412A (en) * 1962-03-24 1965-12-31 Seetru Ltd Improvements in and relating to resilient sealing rings for fluid valves
USRE27896E (en) * 1965-11-06 1974-01-22 Method of forming a copper containing protective coating prior to electro- deposition of paint
JPS5269898A (en) * 1975-12-09 1977-06-10 Nippon Paint Co Ltd Production of phosphate pigment
IT220663Z2 (it) * 1990-10-31 1993-10-08 Elasis Sistema Ricerca Fita Nel Mezzogiorno Soc.Consortile P.A. Perfezionamenti all'assemblaggio del nucleo di un elettromagnete in un iniettore elettromagnetico per sistemi di iniezione del combustibile di motori a combustione interna
US5289627A (en) * 1992-12-18 1994-03-01 Chrysler Corporation Fuel injector assembly and calibration method
IT1264720B1 (it) * 1993-10-26 1996-10-04 Weber Srl Valvola dosatrice e polverizzatrice di carburante ad azionamento elettromagnetico.
JP2932250B2 (ja) * 1995-01-31 1999-08-09 キヤノン株式会社 電子放出素子、電子源、画像形成装置及びそれらの製造方法
US5577666A (en) * 1995-08-15 1996-11-26 Siemens Automotive Corporation Air assist atomizer for a split stream fuel injector
JP3329998B2 (ja) * 1995-10-17 2002-09-30 三菱電機株式会社 筒内噴射用燃料噴射弁
JPH1047199A (ja) * 1996-07-31 1998-02-17 Mitsubishi Electric Corp 筒内噴射用燃料噴射弁
JP3384692B2 (ja) * 1996-07-31 2003-03-10 三菱電機株式会社 筒内噴射用燃料噴射弁
US5753316A (en) * 1997-01-14 1998-05-19 Ppg Industries, Inc. Treatment of metal parts to provide improved sealcoat coatings
JPH10220319A (ja) * 1997-02-06 1998-08-18 Denso Corp 燃料噴射弁
DE19821768C2 (de) * 1998-05-14 2000-09-07 Siemens Ag Dosiervorrichtung und Dosierverfahren
DE19856617A1 (de) * 1998-12-08 2000-06-21 Siemens Ag Element zur Übertragung einer Bewegung und Einspritzventil mit einem solchen Element
DE19902260C2 (de) * 1999-01-21 2001-01-25 Siemens Ag Stellantrieb für einen Kraftstoffinjektor
DE19908420A1 (de) * 1999-02-26 2000-05-25 Siemens Ag Steuerventil zur Steuerung des Servodruckes für die Einspritzanlage eines Dieselmotors
DE19915654C2 (de) * 1999-04-07 2003-02-20 Siemens Ag Kraftstoffeinspritzventil für eine Brennkraftmaschine
DE19921242C1 (de) * 1999-05-07 2000-10-26 Siemens Ag Verfahren zum Positionieren des Stellantriebs in einem Kraftstoffinjektor und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
US7025292B2 (en) 2006-04-11
EP1334272A1 (de) 2003-08-13
US20030226912A1 (en) 2003-12-11
WO2002038942A1 (de) 2002-05-16
DE10055639A1 (de) 2002-05-23
EP1334272B1 (de) 2004-05-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE