DE69200841D1 - Treibstoffeinspritzventil fuer verbrennungsmotoren. - Google Patents

Treibstoffeinspritzventil fuer verbrennungsmotoren.

Info

Publication number
DE69200841D1
DE69200841D1 DE69200841T DE69200841T DE69200841D1 DE 69200841 D1 DE69200841 D1 DE 69200841D1 DE 69200841 T DE69200841 T DE 69200841T DE 69200841 T DE69200841 T DE 69200841T DE 69200841 D1 DE69200841 D1 DE 69200841D1
Authority
DE
Germany
Prior art keywords
valve member
seat
clearance
fuel injection
injection valve
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
DE69200841T
Other languages
English (en)
Other versions
DE69200841T2 (de
Inventor
Daniel Sofer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69200841D1 publication Critical patent/DE69200841D1/de
Publication of DE69200841T2 publication Critical patent/DE69200841T2/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
    • 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
    • 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
    • F02M51/0632—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a spherically or partly spherically shaped armature, e.g. acting as valve body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/90—Electromagnetically actuated fuel injector having ball and seat type valve

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)
DE69200841T 1991-02-05 1992-01-29 Treibstoffeinspritzventil fuer verbrennungsmotoren. Expired - Fee Related DE69200841T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR7100246U BR7100246U (pt) 1991-02-05 1991-02-05 Disposicao em valvula para injetor de combustivel
PCT/EP1992/000189 WO1992014049A1 (en) 1991-02-05 1992-01-29 Fuel injector for internal combustion engines

Publications (2)

Publication Number Publication Date
DE69200841D1 true DE69200841D1 (de) 1995-01-19
DE69200841T2 DE69200841T2 (de) 1995-07-13

Family

ID=3982432

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69200841T Expired - Fee Related DE69200841T2 (de) 1991-02-05 1992-01-29 Treibstoffeinspritzventil fuer verbrennungsmotoren.

Country Status (7)

Country Link
US (1) US5370320A (de)
EP (1) EP0572428B1 (de)
AT (1) ATE115241T1 (de)
BR (1) BR7100246U (de)
DE (1) DE69200841T2 (de)
ES (1) ES2065168T3 (de)
WO (1) WO1992014049A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5667194A (en) * 1995-12-11 1997-09-16 Siemens Automotive Corporation Armature needle valve assembly having plastic connecting means
US5758865A (en) * 1996-08-21 1998-06-02 Kavlico Corporation Fuel injection valve and engine including the same
DE19859484A1 (de) * 1998-12-22 2000-07-06 Bosch Gmbh Robert Kraftstoff-Einspritzventil für eine Hochdruckeinspritzung
US7740225B1 (en) 2000-10-31 2010-06-22 Nordson Corporation Self adjusting solenoid driver and method
US6820598B2 (en) * 2002-03-22 2004-11-23 Chrysalis Technologies Incorporated Capillary fuel injector with metering valve for an internal combustion engine
DE102005035878B3 (de) * 2005-07-30 2006-08-31 Deutsches Zentrum für Luft- und Raumfahrt e.V. Magnetisch betätigbares Ventil
DE102006011805A1 (de) * 2006-03-15 2007-10-04 Zf Friedrichshafen Ag Verfahren und Vorrichtung zur Ansteuerung einer Schaltungsanordnung mit elektrischen Stellgliedern
DE102006019283A1 (de) * 2006-04-26 2007-10-31 Bayerische Motoren Werke Ag Kraftstoffinjektor für eine Brennkraftmaschine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865312A (en) * 1972-01-06 1975-02-11 Renault Electromagnetically operated ball-type injectors
DE2445493A1 (de) * 1974-09-24 1976-04-01 Buschjost Kg Fr Ventilsteuermagnet
JPS5510016A (en) * 1978-07-06 1980-01-24 Nissan Motor Co Ltd Fuel injection valve
JPS55130061U (de) * 1979-03-08 1980-09-13
JPS5618179A (en) * 1979-07-19 1981-02-20 Nissan Motor Co Ltd Flow rate controlling solenoid valve
JPS5666575A (en) * 1979-11-05 1981-06-05 Shimizu Mitsuru Fluid shut-off valve
DE3268928D1 (en) * 1981-04-29 1986-03-20 Solex Uk Ltd An electromagnetically-operable fluid injection system for an internal combustion engine
DE3336010A1 (de) * 1983-10-04 1985-04-18 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
JPS61136074A (ja) * 1984-12-05 1986-06-23 Toto Denki Kk 流体用電磁弁
JP2564817B2 (ja) * 1987-03-21 1996-12-18 アイシン精機株式会社 電磁弁装置
FR2648515A1 (fr) * 1989-06-20 1990-12-21 Prachar Cyril Procede de combustion d'un melange carburant-air dans un cylindre d'un moteur a combustion interne et systeme pour la mise en oeuvre de ce procede

Also Published As

Publication number Publication date
US5370320A (en) 1994-12-06
EP0572428A1 (de) 1993-12-08
ATE115241T1 (de) 1994-12-15
DE69200841T2 (de) 1995-07-13
ES2065168T3 (es) 1995-02-01
BR7100246U (pt) 1991-07-23
EP0572428B1 (de) 1994-12-07
WO1992014049A1 (en) 1992-08-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee