ES468271A1 - Boquilla de inyeccion de combustible para motores de combus-tion interna - Google Patents

Boquilla de inyeccion de combustible para motores de combus-tion interna

Info

Publication number
ES468271A1
ES468271A1 ES468271A ES468271A ES468271A1 ES 468271 A1 ES468271 A1 ES 468271A1 ES 468271 A ES468271 A ES 468271A ES 468271 A ES468271 A ES 468271A ES 468271 A1 ES468271 A1 ES 468271A1
Authority
ES
Spain
Prior art keywords
disc
fuel
aforesaid
injection nozzle
fuel injection
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
ES468271A
Other languages
English (en)
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES468271A1 publication Critical patent/ES468271A1/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
    • 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
    • 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
    • F02M51/0625—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
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
    • F02M2200/505—Adjusting spring tension by sliding spring seats

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Boquilla de inyección de combustible para motores de combustión interna, que comprende un miembro de válvula que puede cooperar con un asiento para impedir el flujo del combustible a través de una salida y medios electromagnéticos accionables para hacer que se aleje el miembro de válvula del asiento con el fin de permitir el flujo del combustible a través de la salida en la que dicho miembro de válvula comprende un disco formado en material magnetizable, siendo definido dicho asiento por una superficie en la que se abre una salida, y el medio electromagnético comprende un núcleo de solenoide que tiene una cara presentada hacia dicho disco y dispuesta sustancialmente en sentido paralelo a dicha superficie, estando formada en dicha cara una pluralidad de ranuras que están dispuestas en relación lado a lado, incluyendo los medios electromagnéticos unos arrollamientos eléctricos dispuestos en dichas ranuras, estando conectados dichos arrollamientos de tal modo que durante su uso, cuando pasa lacorriente eléctrica a través de los mismos, el flujo de la corriente en las porciones adyacentes de dichas ranuras tenga lugar en la dirección opuesta con el fin de que las porciones adyacentes de dicha cara dispuestas entre dichas ranuras sean polarizadas con una polaridad magnética opuesta, siendo atraído dicho disco hacia dicha cara y lejos de dicha superficie para permitir así el flujo del combustible a través de dicha salida.
ES468271A 1977-03-26 1978-03-27 Boquilla de inyeccion de combustible para motores de combus-tion interna Expired ES468271A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12797/77A GB1599525A (en) 1977-03-26 1977-03-26 Fuel injection nozzle units

Publications (1)

Publication Number Publication Date
ES468271A1 true ES468271A1 (es) 1979-09-16

Family

ID=10011332

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468271A Expired ES468271A1 (es) 1977-03-26 1978-03-27 Boquilla de inyeccion de combustible para motores de combus-tion interna

Country Status (7)

Country Link
US (1) US4156506A (es)
JP (1) JPS53120017A (es)
DE (1) DE2812739A1 (es)
ES (1) ES468271A1 (es)
FR (1) FR2384956A1 (es)
GB (1) GB1599525A (es)
IT (1) IT1093613B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940239A1 (de) * 1979-10-04 1981-04-16 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
US4306683A (en) * 1980-07-21 1981-12-22 General Motors Corporation Electromagnetic fuel injector with adjustable armature spring
US4310123A (en) * 1980-07-21 1982-01-12 General Motors Corporation Electromagnetic fuel injector with adjustable armature spring
US4311280A (en) * 1980-07-21 1982-01-19 General Motors Corporation Electromagnetic fuel injector with adjustable armature spring
US4346847A (en) * 1980-07-21 1982-08-31 General Motors Corporation Electromagnetic fuel injector with adjustable armature spring
DE3118423C2 (de) * 1981-05-05 1986-10-16 Gebrüder Sulzer AG, Winterthur Elektro-Hubmagnet zum Steuern der Bewegung einer Düsennadel eines Brennstoffeinspritzventils
JPS61142708A (ja) * 1984-12-15 1986-06-30 Diesel Kiki Co Ltd 電磁アクチュエ−タ
JPS61164456A (ja) * 1985-01-11 1986-07-25 Diesel Kiki Co Ltd 電磁アクチユエ−タ
JPS61197861A (ja) * 1985-02-27 1986-09-02 Diesel Kiki Co Ltd 電磁アクチユエ−タ及びその製造方法
DE3521426C2 (de) * 1985-06-14 1994-06-09 Bosch Gmbh Robert Kraftstoffeinspritzanlage
JPS6231786A (ja) * 1985-07-31 1987-02-10 Diesel Kiki Co Ltd 電磁流体制御弁
IT1231875B (it) * 1989-03-14 1992-01-14 Weber Srl Perfezionamento nel circuito di alimentazione del carburante in una valvola per l'iniezione del carburante per un motore a combustione interna ad azionamento elettromagnetico
US5035360A (en) * 1990-07-02 1991-07-30 The University Of Toronto Innovations Foundation Electrically actuated gaseous fuel timing and metering device
DE29722781U1 (de) * 1997-12-23 1999-04-22 Bürkert Werke GmbH & Co., 74653 Ingelfingen Elektromagnetantrieb
GB2335233A (en) * 1998-02-24 1999-09-15 Hoerbiger Ventilwerke Gmbh Adjustable electromagnetic gas valve eg for i.c. engine fuel injection
DE10005182A1 (de) * 2000-02-05 2001-08-09 Bosch Gmbh Robert Elektromagnetisches Einspritzventil zur Steuerung einer in eine Verbrennungskraftmaschine einzuspeisenden Kraftstoffmenge
DE10319285B3 (de) * 2003-04-29 2004-09-23 Compact Dynamics Gmbh Brennstoff-Einspritzventil für Brennkraftmaschinen
ITMI20031927A1 (it) * 2003-10-07 2005-04-08 Med S P A Elettroiniettore perfezionato per combustibile gassoso.
DE102004032229B3 (de) * 2004-07-02 2006-01-05 Compact Dynamics Gmbh Brennstoff-Einspritzventil
KR20110029443A (ko) * 2009-09-15 2011-03-23 현대자동차주식회사 연료 분사량 편차 감소를 위한 콘트롤 밸브 및 이를 포함한 인젝터
DE102013212681A1 (de) * 2013-06-28 2014-12-31 Robert Bosch Gmbh Magnetventil und Verfahren zur Herstellung von Magnetventilen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR533930A (fr) * 1920-04-22 1922-03-14 Perfectionnements apportés aux électro-aimants
FR832369A (fr) * 1937-01-23 1938-09-26 Aimant de levage
US2448727A (en) * 1944-03-27 1948-09-07 Warner Electric Brake Mfg Co Solenoid with armature
US2881980A (en) * 1957-05-10 1959-04-14 Bendix Aviat Corp Fuel injection nozzle
US3001757A (en) * 1958-04-09 1961-09-26 Chrysler Corp Magnetic fuel injection nozzle
US3523677A (en) * 1968-12-24 1970-08-11 Atomic Energy Commission Fast acting electromagnetic gas valve
DE1919708A1 (de) * 1969-04-18 1970-11-12 Bosch Gmbh Robert Magnetventil fuer kurze Ansprechzeiten
GB1504873A (en) * 1974-02-26 1978-03-22 Simms Group Res Dev Ltd Electromagnetic devices
AU8211375A (en) * 1974-06-29 1976-12-16 Lucas Electrical Co Ltd Fuel injection nozzle

Also Published As

Publication number Publication date
GB1599525A (en) 1981-10-07
JPS53120017A (en) 1978-10-20
IT1093613B (it) 1985-07-19
US4156506A (en) 1979-05-29
IT7821552A0 (it) 1978-03-23
DE2812739A1 (de) 1978-09-28
FR2384956B1 (es) 1983-04-15
FR2384956A1 (fr) 1978-10-20

Similar Documents

Publication Publication Date Title
ES468271A1 (es) Boquilla de inyeccion de combustible para motores de combus-tion interna
GB858966A (en) Fuel injection nozzle for internal combustion engines
JPH02501841A (ja) 気化インジェクタ
GB1490033A (en) Solenoid valve
GB1197738A (en) Improvements in or relating to Fuel Injection Valves.
ES429368A1 (es) Un dispositivo separador magnetico de matriz movil.
DE3867427D1 (de) Benzineinspritzventil.
ES431199A1 (es) Un dispositivo de efecto hall.
GB810697A (en) Improvements in or relating to actuating devices operated by electromagnetic pumps
JPS5675955A (en) Solenoid type fuel injection valve
GB1285743A (en) A device for subjecting a fluid to an electric field and a magnetic field
JPS5555420A (en) Vertical magnetization recording device
JPS552827A (en) Solenoid valve
JPS5673278A (en) Electromagnetic valve
JPS57186683A (en) Solenoid operated pressure relief valve
JPS5756661A (en) Fuel injection valve
JPS57105803A (en) Erasing head
JPS5674808A (en) Vertical magnetizing head device
JPS5799265A (en) Magnetic pole structure in electromagnetic fuel injection valve
DE3573944D1 (en) Electromagnetically actuated fuel injector
SU950199A3 (ru) Форсунка низкого давлени
JPS5747080A (en) Flow control solenoid valve
JPS5784108A (en) Polarized electromagnet
JPS57138019A (en) Vertical magnetization type magnetic head device
JPS521298A (en) Flow distribution device of nuclear reactor

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405