ATE11070T1 - Elektromagnetisches kugeleinspritzventil. - Google Patents

Elektromagnetisches kugeleinspritzventil.

Info

Publication number
ATE11070T1
ATE11070T1 AT81401580T AT81401580T ATE11070T1 AT E11070 T1 ATE11070 T1 AT E11070T1 AT 81401580 T AT81401580 T AT 81401580T AT 81401580 T AT81401580 T AT 81401580T AT E11070 T1 ATE11070 T1 AT E11070T1
Authority
AT
Austria
Prior art keywords
ball
core
injection
seat
injector
Prior art date
Application number
AT81401580T
Other languages
English (en)
Inventor
Jacques Lecomte
Antonio Moretti
Pierre Bouthors
Original Assignee
Regie Nationale Des Usines Renault
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 Regie Nationale Des Usines Renault filed Critical Regie Nationale Des Usines Renault
Application granted granted Critical
Publication of ATE11070T1 publication Critical patent/ATE11070T1/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
    • F02M61/166—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
    • 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
    • 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
    • F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection
    • 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
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
    • 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)
AT81401580T 1980-10-29 1981-10-13 Elektromagnetisches kugeleinspritzventil. ATE11070T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8023105A FR2492894B1 (fr) 1980-10-29 1980-10-29 Injecteur a commande electromagnetique a bille
EP81401580A EP0051009B1 (de) 1980-10-29 1981-10-13 Elektromagnetisches Kugeleinspritzventil

Publications (1)

Publication Number Publication Date
ATE11070T1 true ATE11070T1 (de) 1985-01-15

Family

ID=9247449

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81401580T ATE11070T1 (de) 1980-10-29 1981-10-13 Elektromagnetisches kugeleinspritzventil.

Country Status (6)

Country Link
US (1) US4427156A (de)
EP (1) EP0051009B1 (de)
JP (1) JPS57102555A (de)
AT (1) ATE11070T1 (de)
DE (1) DE3168069D1 (de)
FR (1) FR2492894B1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57126554A (en) * 1981-01-30 1982-08-06 Hitachi Ltd Electro magnetic fuel jet valve
DE3121572A1 (de) * 1981-05-30 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart "einspritzventil"
CA1185850A (en) * 1982-01-11 1985-04-23 Essex Group, Inc. Electromagnetic fuel injector with improved discharge structure
DE3507443A1 (de) * 1985-03-02 1986-09-04 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares kraftstoffeinspritzventil
GB2198589B (en) * 1986-11-15 1990-09-12 Hitachi Ltd Electromagnetic fuel injector
FR2615249B1 (fr) * 1987-05-12 1989-08-18 Renault Injecteur pour moteur a allumage commande et injection directe
DE3810826A1 (de) * 1988-03-30 1989-10-12 Pierburg Gmbh Elektromagnetisches einspritzventil fuer brennkraftmaschinen
JP2603292B2 (ja) * 1988-04-21 1997-04-23 株式会社日立製作所 燃料噴射弁
IT214617Z2 (it) * 1988-06-23 1990-05-09 Weber Srl Ugello per una valvola di dosatura e di polverizzazione del carburanteper un dispositivo di alimentazione di un motore a combustione interna
DE4003228A1 (de) * 1990-02-03 1991-08-22 Bosch Gmbh Robert Elektromagnetisch betaetigbares ventil
DE4231428A1 (de) * 1992-09-19 1994-03-24 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil mit Scheibenanker
DE19530995A1 (de) * 1995-08-23 1997-02-27 Bosch Gmbh Robert Brennstoffeinspritzventil
US6422487B1 (en) * 2000-03-30 2002-07-23 Siemens Automotive Corporation Deposit resistant material for a fuel injection seat and method of manufacturing
EP1336783A3 (de) * 2002-02-19 2003-09-03 SCHROTT, Harald Bistabiles elektromagnetisches Ventil
DE102004047179A1 (de) * 2004-09-29 2006-03-30 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102004049288A1 (de) * 2004-10-09 2006-04-20 Robert Bosch Gmbh Kraftstoffinjektor mit formgeprägtem Ventilsitz zur Reduzierung der Ankerhubdrift
DE102008008118B4 (de) * 2008-02-08 2026-01-15 Schaeffler Technologies AG & Co. KG Elektromagnetische Stelleinheit für ein hydraulisches Wegeventil
US9366355B2 (en) * 2012-08-17 2016-06-14 Continental Automotive Systems, Inc. Sealed armature ball tube assembly
KR101617802B1 (ko) * 2014-10-30 2016-05-03 현대모비스 주식회사 감압 솔레노이드 밸브
EP3279461A1 (de) * 2016-08-03 2018-02-07 Continental Automotive GmbH Ventilanordnung für ein einspritzventil sowie einspritzventil und verbrennungsmotor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1008119A (en) 1911-06-12 1911-11-07 Union Iron Works Co Liquid-atomizer.
US2974881A (en) 1955-09-30 1961-03-14 Bendix Corp Fuel injection nozzle
GB1330181A (en) * 1970-09-25 1973-09-12 Petrol Injection Ltd Fuel injection nozzles
US3731880A (en) * 1971-10-08 1973-05-08 Gen Motors Corp Ball valve electromagnetic fuel injector
US3865312A (en) * 1972-01-06 1975-02-11 Renault Electromagnetically operated ball-type injectors
FR2166735A5 (de) 1972-01-06 1973-08-17 Bahco Ventilation Ab
FR2166734A5 (de) * 1972-01-06 1973-08-17 Peugeot & Renault
US4030668A (en) * 1976-06-17 1977-06-21 The Bendix Corporation Electromagnetically operated fuel injection valve
US4186883A (en) * 1978-05-08 1980-02-05 Essex Group, Inc. Electromagnetic fuel injection valve with swirl means
DE3010612A1 (de) 1980-03-20 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
US4346847A (en) 1980-07-21 1982-08-31 General Motors Corporation Electromagnetic fuel injector with adjustable armature spring

Also Published As

Publication number Publication date
FR2492894A1 (fr) 1982-04-30
EP0051009B1 (de) 1985-01-02
EP0051009A1 (de) 1982-05-05
JPS57102555A (en) 1982-06-25
US4427156A (en) 1984-01-24
DE3168069D1 (en) 1985-02-14
FR2492894B1 (fr) 1985-06-07

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee