DE50010902D1 - Fluiddosiervorrichtung - Google Patents

Fluiddosiervorrichtung

Info

Publication number
DE50010902D1
DE50010902D1 DE50010902T DE50010902T DE50010902D1 DE 50010902 D1 DE50010902 D1 DE 50010902D1 DE 50010902 T DE50010902 T DE 50010902T DE 50010902 T DE50010902 T DE 50010902T DE 50010902 D1 DE50010902 D1 DE 50010902D1
Authority
DE
Germany
Prior art keywords
fluid metering
metering
fluid
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
DE50010902T
Other languages
English (en)
Inventor
Dr Kappel
Bernhard Fischer
Dr Gottlieb
Dr Mock
Eric Chemisky
Prof Meixner
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.)
Siemens AG
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 DE50010902T priority Critical patent/DE50010902D1/de
Application granted granted Critical
Publication of DE50010902D1 publication Critical patent/DE50010902D1/de
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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • 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
    • 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
    • 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
    • F02M63/0057—Means for avoiding fuel contact with valve actuator, e.g. isolating actuators by using bellows or diaphragms
    • 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)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
DE50010902T 1999-04-20 2000-04-05 Fluiddosiervorrichtung Expired - Fee Related DE50010902D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50010902T DE50010902D1 (de) 1999-04-20 2000-04-05 Fluiddosiervorrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19917839 1999-04-20
DE50010902T DE50010902D1 (de) 1999-04-20 2000-04-05 Fluiddosiervorrichtung

Publications (1)

Publication Number Publication Date
DE50010902D1 true DE50010902D1 (de) 2005-09-15

Family

ID=7905207

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50010902T Expired - Fee Related DE50010902D1 (de) 1999-04-20 2000-04-05 Fluiddosiervorrichtung

Country Status (3)

Country Link
US (1) US6311950B1 (de)
EP (1) EP1046809B1 (de)
DE (1) DE50010902D1 (de)

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EP1364114B1 (de) 2000-11-02 2005-09-21 Siemens Aktiengesellschaft Fluiddosiervorrichtung mit drosselstelle
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DE60222431T2 (de) * 2002-10-22 2008-06-12 Siemens Vdo Automotive S.P.A., Fauglia Brennstoffeinspritzdüse
DE10251698A1 (de) * 2002-11-06 2004-06-03 Robert Bosch Gmbh Dosiereinrichtung
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EP1445473B1 (de) 2003-02-04 2008-01-09 Siemens VDO Automotive S.p.A. Dosiervorrichtung mit dynamischer Dichtung
EP1445480B1 (de) 2003-02-04 2006-04-26 Siemens VDO Automotive S.p.A. Dosiervorrichtung mit Dynamischer Abdichtung
EP1445472B1 (de) 2003-02-04 2008-04-09 Siemens VDO Automotive S.p.A. Dosiervorrichtung mit dynamischer Dichtung
DE60310362T2 (de) 2003-02-20 2007-04-19 Siemens Vdo Automotive S.P.A., Fauglia Dosiervorrichtung und Verfahren zur Einstellung der Federvorspannung
DE10308915A1 (de) * 2003-02-28 2004-09-09 Robert Bosch Gmbh Brennstoffeinspritzventil
DE60306109T2 (de) * 2003-04-08 2006-12-07 Siemens Ag Dosiervorrichtung und Montageverfahren einer Dosiervorrichtung
ATE445098T1 (de) * 2003-05-08 2009-10-15 Ganser Hydromag Verlustfreies brennstoffeinspritzventil
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EP1644634B1 (de) * 2003-07-15 2006-11-02 Siemens Aktiengesellschaft Dosiervorrichtung für ein druckfluid sowie deren herstellungsverfahren
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Also Published As

Publication number Publication date
EP1046809A3 (de) 2003-06-18
EP1046809B1 (de) 2005-08-10
US6311950B1 (en) 2001-11-06
EP1046809A2 (de) 2000-10-25

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