ES2006554A6 - Valvula inyectora de combustible. - Google Patents

Valvula inyectora de combustible.

Info

Publication number
ES2006554A6
ES2006554A6 ES8800335A ES8800335A ES2006554A6 ES 2006554 A6 ES2006554 A6 ES 2006554A6 ES 8800335 A ES8800335 A ES 8800335A ES 8800335 A ES8800335 A ES 8800335A ES 2006554 A6 ES2006554 A6 ES 2006554A6
Authority
ES
Spain
Prior art keywords
injection valve
fuel injection
air gap
fuel
dirt particles
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
Application number
ES8800335A
Other languages
English (en)
Inventor
Max Greiner
Udo Hafner
Waldemar Hans
Heinrich Knapp
Wolfgang Kramer
Rudolf Krauss
Ferdinand Reiter
Peter Romann
Rudolf Sauer
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of ES2006554A6 publication Critical patent/ES2006554A6/es
Expired 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
    • 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
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
    • F02M51/0617—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature having two or more electromagnets
    • F02M51/0621—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature having two or more electromagnets acting on one mobile armature
    • 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
    • F02M51/0689—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means and permanent magnets
    • 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
    • F02M51/0689—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means and permanent magnets
    • F02M51/0692—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means and permanent magnets as valve or armature return 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
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/165—Filtering elements specially adapted in fuel inlets to injector

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)
  • Magnetically Actuated Valves (AREA)

Abstract

VALVULA INYECTORA DE COMBUSTIBLE, ACCIONABLE ELECTROMAGNETICAMENTE, QUE DISPONE DE UN SISTEMA DE BARRIDO INTERNO PARA LIMPIAR EL ENTREHIERRO DE PARTICULAS DE SUCIEDAD. UNA PARTE DE COMBUSTIBLE, AFLUENTE A TRAVES DE UN CONDUCTO DE AFLUENCIA (57) Y DE UN ORIFICIO DE AFLUENCIA (51) LLEGA HASTA LA ZONA DE UN ENTREHIERRO (41) DELIMITADO, POR UNA PARTE, POR MEDIO DE UN INDUCIDO (38) Y, POR OTRA PARTE, POR MEDIO DE POLOS, PASA A TRAVES DEL MISMO Y LLEGA, A TRAVES DE UN ORIFICIO DE SALIDA (52) HASTA UN CONDUCTO DE SALIDA (58), QUE ESTA CONECTADO CON UN RECICLO DEL COMBUSTIBLE (91). POR MEDIO EN EL BARRIDO DESCRITO DEL ENTREHIERROR (41) NO PUEDEN ASENTARSE ALLI PARTICULAS DE SUCIEDAD Y NO PUEDEN CONDUCIR A UN DETERIORO DEL COMPORTAMIENTO AL FUNCIONAMIENTO DE LA VALVULA INYECTORA DE COMBUSTIBLE.
ES8800335A 1987-02-06 1988-02-05 Valvula inyectora de combustible. Expired ES2006554A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873703615 DE3703615A1 (de) 1987-02-06 1987-02-06 Kraftstoffeinspritzventil

Publications (1)

Publication Number Publication Date
ES2006554A6 true ES2006554A6 (es) 1989-05-01

Family

ID=6320377

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8800335A Expired ES2006554A6 (es) 1987-02-06 1988-02-05 Valvula inyectora de combustible.

Country Status (6)

Country Link
US (1) US4826082A (es)
JP (1) JPS63195377A (es)
KR (1) KR950003756B1 (es)
DE (1) DE3703615A1 (es)
ES (1) ES2006554A6 (es)
FR (1) FR2610675B1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02122164U (es) * 1989-03-18 1990-10-05
US5335863A (en) * 1993-05-03 1994-08-09 Siemens Automotive L.P. Filter cartridge mounting for a top-feed fuel injector
US5356079A (en) * 1993-11-23 1994-10-18 Siemens Automotive L.P. Fuel injector snap-lock filter-retainer
US5673853A (en) * 1995-09-13 1997-10-07 Cummins Engine Company, Inc. Electromagnetic fuel injector control valve
US6102303A (en) * 1996-03-29 2000-08-15 Siemens Automotive Corporation Fuel injector with internal heater
US6109543A (en) * 1996-03-29 2000-08-29 Siemens Automotive Corporation Method of preheating fuel with an internal heater
US6924965B2 (en) * 2001-12-29 2005-08-02 Magnasource, Llc Electro magnetically-operated device, and a method of operating the same
WO2004015263A1 (de) 2002-07-12 2004-02-19 Robert Bosch Gmbh Brennstoffeinspritzventil und verfahren zur montage eines brennstoffeinspritzventils in einer ventilaufnahme
ATE525564T1 (de) * 2007-12-31 2011-10-15 Delphi Tech Holding Sarl Kraftstoffeinspritzanordnung
DE102009002128A1 (de) * 2009-04-02 2010-10-14 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
EP3034853B1 (en) * 2014-12-15 2018-05-23 Continental Automotive GmbH Coil assembly and fluid injection valve
DE102017223867A1 (de) 2017-12-29 2019-07-04 Robert Bosch Gmbh Brennstoffeinspritzvorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2720144A1 (de) * 1977-05-05 1978-11-16 Volkswagenwerk Ag Einspritzvorrichtung, insbesondere fuer eine brennkraftmaschine
DE2936853A1 (de) * 1979-09-12 1981-04-02 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
DE3010613A1 (de) * 1980-03-20 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage
JPS5898657A (ja) * 1981-12-09 1983-06-11 Tohoku Mikuni Kogyo Kk 三方弁形燃料噴射電磁弁
DE8424859U1 (de) * 1984-08-22 1985-11-28 Pierburg Gmbh & Co Kg, 4040 Neuss Elektromagnetisches, intermittierendes Einspritzventil
DE3507443A1 (de) * 1985-03-02 1986-09-04 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares kraftstoffeinspritzventil
DE3507441A1 (de) * 1985-03-02 1986-09-04 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares kraftstoffeinspritzventil und verfahren zu seiner herstellung
DE3516917A1 (de) * 1985-05-10 1986-11-13 Pierburg Gmbh & Co Kg Elektromagnetisches, intermittierendes einspritzventil
JPS61198572U (es) * 1985-05-31 1986-12-11
DE3535124A1 (de) * 1985-10-02 1987-04-02 Bosch Gmbh Robert Elektromagnetisch betaetigbares kraftstoffeinspritzventil

Also Published As

Publication number Publication date
KR880010234A (ko) 1988-10-07
US4826082A (en) 1989-05-02
DE3703615A1 (de) 1988-08-18
JPS63195377A (ja) 1988-08-12
FR2610675A1 (fr) 1988-08-12
KR950003756B1 (ko) 1995-04-18
FR2610675B1 (fr) 1991-11-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20041004