ATE42992T1 - Elektromagnetisch betaetigbares kraftstoffeinspritzventil. - Google Patents

Elektromagnetisch betaetigbares kraftstoffeinspritzventil.

Info

Publication number
ATE42992T1
ATE42992T1 AT85115031T AT85115031T ATE42992T1 AT E42992 T1 ATE42992 T1 AT E42992T1 AT 85115031 T AT85115031 T AT 85115031T AT 85115031 T AT85115031 T AT 85115031T AT E42992 T1 ATE42992 T1 AT E42992T1
Authority
AT
Austria
Prior art keywords
valve
compression spring
armature
injection valve
buttressed
Prior art date
Application number
AT85115031T
Other languages
English (en)
Inventor
Martin Horn
Original Assignee
Vdo Schindling
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 Vdo Schindling filed Critical Vdo Schindling
Application granted granted Critical
Publication of ATE42992T1 publication Critical patent/ATE42992T1/de

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
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • F02M51/0639—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature acting as a valve
    • 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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49861—Sizing mating parts during final positional association

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)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
AT85115031T 1984-12-06 1985-11-27 Elektromagnetisch betaetigbares kraftstoffeinspritzventil. ATE42992T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843444451 DE3444451A1 (de) 1984-12-06 1984-12-06 Elektromagnetisch betaetigbares kraftstoffeinspritzventil
EP85115031A EP0184124B1 (de) 1984-12-06 1985-11-27 Elektromagnetisch betätigbares Kraftstoffeinspritzventil

Publications (1)

Publication Number Publication Date
ATE42992T1 true ATE42992T1 (de) 1989-05-15

Family

ID=6252014

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85115031T ATE42992T1 (de) 1984-12-06 1985-11-27 Elektromagnetisch betaetigbares kraftstoffeinspritzventil.

Country Status (4)

Country Link
US (1) US4646975A (de)
EP (1) EP0184124B1 (de)
AT (1) ATE42992T1 (de)
DE (2) DE3444451A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3723698C2 (de) * 1987-07-17 1995-04-27 Bosch Gmbh Robert Kraftstoffeinspritzventil sowie Verfahren zu dessen Einstellung
DE3840339A1 (de) * 1988-11-30 1990-05-31 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen
EP0388494A1 (de) * 1989-03-22 1990-09-26 Siemens Aktiengesellschaft Verfahren zum Einstellen der Spannung eines elestischen Teils in einem elektromagnetischen Einspritzventil
DE4037952A1 (de) * 1990-11-29 1992-06-04 Bosch Gmbh Robert Verfahren zur montage eines filters an einem ventil und ventil
US5205492A (en) * 1991-12-16 1993-04-27 Gregory Khinchuk Fuel injection valve
US5392995A (en) * 1994-03-07 1995-02-28 General Motors Corporation Fuel injector calibration through directed leakage flux
DE4443137A1 (de) * 1994-12-03 1996-06-05 Bosch Gmbh Robert Verfahren zur Ermittlung der Federkraft einer Schließfeder beim Öffnen eines Ventiles, insbesondere eines Brennstoffeinspritzventiles, und Vorrichtung zur Durchführung des Verfahrens
US5996628A (en) * 1996-01-16 1999-12-07 Saturn Electronics & Engineering, Inc. Proportional variable force solenoid control valve
IT1295192B1 (it) * 1997-09-24 1999-05-04 Magneti Marelli Spa Iniettore elettromagnetico.
US6409145B1 (en) * 2000-02-28 2002-06-25 Delphi Technologies, Inc. Plunger assembly having a preset spring force pre-load
EP2149699B1 (de) 2008-07-29 2014-09-24 Continental Automotive GmbH Kraftstoffeinspritzdüse

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3107895A (en) * 1958-09-11 1963-10-22 Sulzer Ag Valve seat construction
DE1242411B (de) * 1965-01-22 1967-06-15 Bosch Gmbh Robert Verfahren zum Einstellen der Federvorspannung bei Unterdruckzuendverstellern fuer Brennkraftmaschinen
US3662761A (en) * 1970-03-23 1972-05-16 Amp Inc Valve structure with a u-shaped spring retainer
FR2127146A5 (de) * 1971-02-25 1972-10-13 Brev Etudes Sibe
US3880605A (en) * 1973-07-16 1975-04-29 Gillette Co Manufacture gas propelled dispensers
FR2466630B1 (fr) * 1979-10-05 1985-06-28 Weber Spa Injecteur a actionnement electromagnetique, pour moteurs a combustion interne
IT1165869B (it) * 1979-10-19 1987-04-29 Weber Spa Valvola di iniezione di combustibile ad azionamento elettromagnetico per motori a combustione interna
DE3040529C2 (de) * 1980-10-28 1984-08-16 Hans Hermes Steuerungstechnik, 6981 Faulbach Sicherheitsventil
DE3108952A1 (de) * 1981-03-10 1982-09-23 Hans Sasserath & Co Kg, 4052 Korschenbroich Sicherheitsventil
US4552312A (en) * 1983-01-14 1985-11-12 Tohoku Mikuni Kogyo Kabushiki Kaisha Fuel injection valve

Also Published As

Publication number Publication date
EP0184124A1 (de) 1986-06-11
EP0184124B1 (de) 1989-05-10
US4646975A (en) 1987-03-03
DE3570105D1 (en) 1989-06-15
DE3444451A1 (de) 1986-06-19

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee