ES2031331T3 - Tobera de inyeccion de combustible. - Google Patents
Tobera de inyeccion de combustible.Info
- Publication number
- ES2031331T3 ES2031331T3 ES198989117969T ES89117969T ES2031331T3 ES 2031331 T3 ES2031331 T3 ES 2031331T3 ES 198989117969 T ES198989117969 T ES 198989117969T ES 89117969 T ES89117969 T ES 89117969T ES 2031331 T3 ES2031331 T3 ES 2031331T3
- Authority
- ES
- Spain
- Prior art keywords
- injection nozzle
- fuel injection
- driving device
- nozzle
- several electrical
- 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 - Lifetime
Links
- 238000002347 injection Methods 0.000 title abstract 4
- 239000007924 injection Substances 0.000 title abstract 4
- 239000000446 fuel Substances 0.000 title 1
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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/12—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous cyclic delivery with variable pressure
-
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/10—Other injectors with multiple-part delivery, e.g. with vibrating valves
-
- 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
- F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating 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
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating 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
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0696—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by the use of movable windings
-
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
- F02M69/041—Injectors peculiar thereto having vibrating means for atomizing the fuel, e.g. with sonic or ultrasonic vibrations
-
- 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
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)
Abstract
EL INVENTO DESCRIBE UNA TOBERA DE INYECCION CON UN TALADRO (13) DOSIFICADOR, UNA AGUJA (11) INYECTORA, UNA ACCIONAMIENTO (91) CON VARIAS ENTRADAS ELECTRICAS Y UN DISPOSITIVO DE ACCIONAMIENTO (96) PARA ELEVAR LAS PIEZAS (12) DE LA TOBERA DE FORMA ALTERNADA Y DE FORMA SUPERPUESTA DURANTE LA APERTURA DE LA TOBERA DE INYECCION. EL DISPOSITIVO DE ACCIONAMIENTO (96) SE CONSTRUYE CON VARIAS ENTRADAS ELECTRICAS YA QUE ES EL CAMBIO DEL MOVIMIENTO DE ELEVACION SE REALIZA EN UN PERIODO DE TIEMPO PEQUEÑO QUE ES VARIAS VECES MAS PEQUEÑO QUE EL TIEMPO DE APERTURA MEDIO DE LA TOBERA DE INYECCION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3833093A DE3833093A1 (de) | 1988-09-29 | 1988-09-29 | Fuer verbrennungskraftmaschine vorgesehene kraftstoff-einspritzduese mit steuerbarer charakteristik des kraftstoffstrahls |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2031331T3 true ES2031331T3 (es) | 1992-12-01 |
Family
ID=6363986
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198989117969T Expired - Lifetime ES2031331T3 (es) | 1988-09-29 | 1989-09-28 | Tobera de inyeccion de combustible. |
ES8903305A Expired - Fee Related ES2015816A6 (es) | 1988-09-29 | 1989-09-29 | Inyector de combustible con chorro de caracteristica gobernable previsto para motores de combustion interna. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8903305A Expired - Fee Related ES2015816A6 (es) | 1988-09-29 | 1989-09-29 | Inyector de combustible con chorro de caracteristica gobernable previsto para motores de combustion interna. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5199641A (es) |
EP (2) | EP0436586B1 (es) |
JP (1) | JPH04501153A (es) |
DE (2) | DE3833093A1 (es) |
ES (2) | ES2031331T3 (es) |
WO (1) | WO1990003512A1 (es) |
Families Citing this family (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5248087A (en) * | 1992-05-08 | 1993-09-28 | Dressler John L | Liquid droplet generator |
DE4340016A1 (de) * | 1993-11-24 | 1995-06-01 | Bosch Gmbh Robert | Elektromagnetisch betätigbares Kraftstoffeinspritzventil |
DE4409848A1 (de) * | 1994-03-22 | 1995-10-19 | Siemens Ag | Vorrichtung zur Zumessung und Zerstäubung von Fluiden |
EP0706423A4 (en) * | 1994-04-01 | 1996-12-18 | Hope City | INJECTOR FOR MICRO VOLUMES OF FLUID |
JPH0893601A (ja) * | 1994-09-22 | 1996-04-09 | Zexel Corp | 燃料噴射ノズル |
FR2726603B1 (fr) * | 1994-11-09 | 1996-12-13 | Snecma | Dispositif de controle actif des instabilites de combustion et de decokefaction d'un injecteur de carburant |
US5836521A (en) * | 1995-03-09 | 1998-11-17 | Dysekompagniet I/S | Valve device with impact member and solenoid for atomizing a liquid |
US5788154A (en) * | 1996-05-02 | 1998-08-04 | Caterpillar Inc. | Method of preventing cavitation in a fuel injector having a solenoid actuated control valve |
JP3823391B2 (ja) * | 1996-08-31 | 2006-09-20 | いすゞ自動車株式会社 | エンジンの燃料噴射装置 |
SE507519C2 (sv) * | 1996-10-16 | 1998-06-15 | Mydata Automation Ab | Anordning för att anbringa ett visköst medium på ett underlag |
US5855323A (en) * | 1996-11-13 | 1999-01-05 | Sandia Corporation | Method and apparatus for jetting, manufacturing and attaching uniform solder balls |
JP3404241B2 (ja) * | 1997-02-05 | 2003-05-06 | 明治製菓株式会社 | 油性菓子原料自動スプレー装置 |
US7320457B2 (en) * | 1997-02-07 | 2008-01-22 | Sri International | Electroactive polymer devices for controlling fluid flow |
FR2762648B1 (fr) * | 1997-04-25 | 1999-06-04 | Renault | Dispositif d'injection de carburant pour moteur a combustion interne |
DE19802302A1 (de) | 1998-01-22 | 1999-07-29 | Bosch Gmbh Robert | Piezoelektrischer Aktor |
DE19921489A1 (de) * | 1999-05-08 | 2000-11-09 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
US7537197B2 (en) * | 1999-07-20 | 2009-05-26 | Sri International | Electroactive polymer devices for controlling fluid flow |
DE19936945A1 (de) * | 1999-08-05 | 2001-02-08 | Bosch Gmbh Robert | Verfahren zum Zumessen von Brennstoff- und Brennstoffeinspritzanlage |
DE19946841A1 (de) * | 1999-09-30 | 2001-05-03 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
US6836056B2 (en) | 2000-02-04 | 2004-12-28 | Viking Technologies, L.C. | Linear motor having piezo actuators |
AU2001243481A1 (en) | 2000-03-07 | 2001-09-17 | Viking Technologies, Inc. | Method and system for automatically tuning a stringed instrument |
US6548938B2 (en) * | 2000-04-18 | 2003-04-15 | Viking Technologies, L.C. | Apparatus having a pair of opposing surfaces driven by a piezoelectric actuator |
US6717332B2 (en) | 2000-04-18 | 2004-04-06 | Viking Technologies, L.C. | Apparatus having a support structure and actuator |
US6363913B1 (en) * | 2000-06-09 | 2002-04-02 | Caterpillar Inc. | Solid state lift for micrometering in a fuel injector |
US6759790B1 (en) | 2001-01-29 | 2004-07-06 | Viking Technologies, L.C. | Apparatus for moving folded-back arms having a pair of opposing surfaces in response to an electrical activation |
US6879087B2 (en) * | 2002-02-06 | 2005-04-12 | Viking Technologies, L.C. | Apparatus for moving a pair of opposing surfaces in response to an electrical activation |
DE10145580A1 (de) * | 2001-09-15 | 2003-04-17 | Bosch Gmbh Robert | Verfahren zum Vermeiden einer Spritzlochinnenverkokung von Spritzlöchern eines Mehrloch-Einspritzventils |
DE10153708B4 (de) * | 2001-10-31 | 2004-01-29 | Microdrop Gesellschaft für Mikrodosiersysteme mbH | Mikrodosiervorrichtung |
US6792921B2 (en) * | 2001-12-17 | 2004-09-21 | Caterpillar Inc | Electronically-controlled fuel injector |
US6924586B2 (en) * | 2002-06-21 | 2005-08-02 | Viking Technologies, L.C. | Uni-body piezoelectric motor |
DE10248106A1 (de) * | 2002-10-15 | 2004-05-19 | Bühler AG | Vibrodüsen-Anordnung |
US6811093B2 (en) * | 2002-10-17 | 2004-11-02 | Tecumseh Products Company | Piezoelectric actuated fuel injectors |
JP4500900B2 (ja) * | 2002-10-24 | 2010-07-14 | 小川 秀和 | 整復装置および衣類 |
US6991612B2 (en) * | 2003-02-03 | 2006-01-31 | The Seaberg Company, Inc. | Orthopedic splints |
FR2888889B1 (fr) * | 2005-07-20 | 2007-08-31 | Renault Sas | Dispositif d'injection de carburant pour moteur a combustion interne |
WO2007039677A1 (fr) * | 2005-10-03 | 2007-04-12 | Renault S.A.S. | Dispositif de mise en vibration cyclique d'une buse injecteur |
US7810743B2 (en) | 2006-01-23 | 2010-10-12 | Kimberly-Clark Worldwide, Inc. | Ultrasonic liquid delivery device |
US7735751B2 (en) | 2006-01-23 | 2010-06-15 | Kimberly-Clark Worldwide, Inc. | Ultrasonic liquid delivery device |
US7744015B2 (en) | 2006-01-23 | 2010-06-29 | Kimberly-Clark Worldwide, Inc. | Ultrasonic fuel injector |
US7819335B2 (en) | 2006-01-23 | 2010-10-26 | Kimberly-Clark Worldwide, Inc. | Control system and method for operating an ultrasonic liquid delivery device |
US8191732B2 (en) | 2006-01-23 | 2012-06-05 | Kimberly-Clark Worldwide, Inc. | Ultrasonic waveguide pump and method of pumping liquid |
US8028930B2 (en) | 2006-01-23 | 2011-10-04 | Kimberly-Clark Worldwide, Inc. | Ultrasonic fuel injector |
US7963458B2 (en) | 2006-01-23 | 2011-06-21 | Kimberly-Clark Worldwide, Inc. | Ultrasonic liquid delivery device |
US7424883B2 (en) | 2006-01-23 | 2008-09-16 | Kimberly-Clark Worldwide, Inc. | Ultrasonic fuel injector |
DE102006012389A1 (de) * | 2006-03-17 | 2007-09-20 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Verfahren und Vorrichtung zur Zerstäubung einer Flüssigkeit |
EP1860317A1 (en) * | 2006-05-23 | 2007-11-28 | Keihin Corporation | Fuel Injection Device, Fuel Injection Control Device, and Control Method of Fuel Injection Device |
JP4535032B2 (ja) | 2006-07-04 | 2010-09-01 | 株式会社デンソー | 燃料噴射制御装置 |
DE102007016626A1 (de) * | 2007-04-05 | 2008-10-16 | Continental Automotive Gmbh | Einspritzventil und Verfahren und Vorrichtung zum Betreiben des Einspritzventils |
DE102007016725B3 (de) * | 2007-04-07 | 2008-01-17 | Dräger Medical AG & Co. KG | Elektrodynamischer Antrieb für ein Dosierventil |
FR2916810B1 (fr) | 2007-05-31 | 2009-08-28 | Renault Sas | Dispositif d'injection de fluide |
FR2918122B1 (fr) * | 2007-06-27 | 2009-08-28 | Renault Sas | Dispositif d'injection de fluide. |
WO2009006318A1 (en) | 2007-06-29 | 2009-01-08 | Artificial Muscle, Inc. | Electroactive polymer transducers for sensory feedback applications |
US20090057438A1 (en) * | 2007-08-28 | 2009-03-05 | Advanced Propulsion Technologies, Inc. | Ultrasonically activated fuel injector needle |
US7533830B1 (en) * | 2007-12-28 | 2009-05-19 | Kimberly-Clark Worldwide, Inc. | Control system and method for operating an ultrasonic liquid delivery device |
FR2929656A1 (fr) * | 2008-04-03 | 2009-10-09 | Renault Sas | Injecteur de fluide, et procede de commande d'un tel injecteur |
EP2239793A1 (de) | 2009-04-11 | 2010-10-13 | Bayer MaterialScience AG | Elektrisch schaltbarer Polymerfilmaufbau und dessen Verwendung |
NL1037570C2 (en) * | 2009-12-18 | 2011-06-21 | Heinmade B V | A device for dispensing a substance. |
EP2681748B1 (en) | 2011-03-01 | 2016-06-08 | Parker-Hannifin Corp | Automated manufacturing processes for producing deformable polymer devices and films |
EP2689284A4 (en) | 2011-03-22 | 2014-08-20 | Bayer Ip Gmbh | ELECTROACTIVE POLYMER ACTUATOR LENS SYSTEM |
US20130068200A1 (en) * | 2011-09-15 | 2013-03-21 | Paul Reynolds | Injector Valve with Miniscule Actuator Displacement |
WO2013142552A1 (en) | 2012-03-21 | 2013-09-26 | Bayer Materialscience Ag | Roll-to-roll manufacturing processes for producing self-healing electroactive polymer devices |
US9761790B2 (en) | 2012-06-18 | 2017-09-12 | Parker-Hannifin Corporation | Stretch frame for stretching process |
WO2014066576A1 (en) | 2012-10-24 | 2014-05-01 | Bayer Intellectual Property Gmbh | Polymer diode |
US9506429B2 (en) | 2013-06-11 | 2016-11-29 | Cummins Inc. | System and method for control of fuel injector spray using ultrasonics |
US20150315981A1 (en) * | 2014-05-02 | 2015-11-05 | General Electric Company | Fuel supply system |
DE102016125156B4 (de) | 2015-12-23 | 2023-08-10 | Volkswagen Aktiengesellschaft | Verfahren zur Reinigung eines Kraftstoff-Einspritzventils mittels Ultraschallanregung |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1947329A1 (de) * | 1969-09-18 | 1971-03-25 | Szekessy Istvan Dipl Ing | Vorrichtung zum dosierten Verteilen von Fluessigkeiten,insbesondere Zerstaeuber |
GB1344635A (en) * | 1970-05-14 | 1974-01-23 | Plessey Co Ltd | Transducers |
GB1515002A (en) * | 1975-03-05 | 1978-06-21 | Plessey Co Ltd | Fuel atomizers |
CH557698A (fr) * | 1972-08-23 | 1975-01-15 | Ciba Geigy Ag | Procede de fractionnement d'un liquide, dispositif mettant en oeuvre ce procede et application de ce procede a la granulation d'un produit liquefie au prealable. |
US4211199A (en) * | 1972-09-29 | 1980-07-08 | Arthur K. Thatcher | Computer controlled sonic fuel system |
NL7301617A (es) * | 1973-02-06 | 1974-08-08 | ||
DE2412490A1 (de) * | 1974-03-15 | 1975-09-25 | Kunz Dieter | Einspritz- und vernebelungskopf |
DE2449379A1 (de) * | 1974-10-17 | 1976-04-29 | Rau Swf Autozubehoer | Einspritzduese fuer oel- und gasbefeuerte oefen |
GB2012357B (en) * | 1978-01-17 | 1982-03-24 | Plessey Co Ltd | Low pressure fuel injection system |
IT1121343B (it) * | 1978-06-24 | 1986-04-02 | Plessey Handel Investment Ag | Iniettore di carburante |
DE2904861C3 (de) * | 1979-02-09 | 1981-08-06 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Piezoelektrischer Flüssigkeitszerstäuber |
DE3010178C2 (de) * | 1980-03-17 | 1985-10-03 | Kraftwerk Union AG, 4330 Mülheim | Mit einem Schnellschlußventil ausgerüstete Schlitzdüse zur Herbeiführung impulsartiger Gasströmungen |
DE3010985A1 (de) * | 1980-03-21 | 1981-10-01 | Siemens AG, 1000 Berlin und 8000 München | Kraftstoff-einspritzduese mit zusaetzlicher kraftstoff-zerstaeubung |
FR2488655A2 (fr) * | 1980-08-18 | 1982-02-19 | Rockwell International Corp | Injecteur de carburant equipe d'un clapet de retenue a vibrations ultra-sonores, notamment pour moteur diesel |
GB2096021B (en) * | 1981-03-24 | 1985-01-23 | British Hydromechanics | High pressure liquid jetting guns |
US4421280A (en) * | 1981-09-28 | 1983-12-20 | The Bendix Corporation | Fuel injector |
US4535743A (en) * | 1983-04-15 | 1985-08-20 | Nippon Soken, Inc. | Fuel injection apparatus for an internal combustion engine |
JPS6022066A (ja) * | 1983-07-19 | 1985-02-04 | Hitachi Metals Ltd | 燃料噴射器 |
DE3344229A1 (de) * | 1983-12-07 | 1985-06-20 | Pierburg Gmbh & Co Kg, 4040 Neuss | Elektromagnetisches brennstoffeinspritzventil |
US4635849A (en) * | 1984-05-03 | 1987-01-13 | Nippon Soken, Inc. | Piezoelectric low-pressure fuel injector |
FR2567238B1 (fr) * | 1984-07-06 | 1986-12-26 | Sibe | Electrovanne a effet piezo-electrique |
JPS6189975A (ja) * | 1984-10-09 | 1986-05-08 | Diesel Kiki Co Ltd | 内燃機関の燃料噴射ノズル装置 |
US4726523A (en) * | 1984-12-11 | 1988-02-23 | Toa Nenryo Kogyo Kabushiki Kaisha | Ultrasonic injection nozzle |
DE3501077A1 (de) * | 1985-01-15 | 1986-07-17 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Pulsventil |
DE3517257A1 (de) * | 1985-05-13 | 1987-01-15 | Vdo Schindling | Elektrisch betaetigbares kraftstoffeinspritzventil fuer brennkraftmaschinen |
DE3533085A1 (de) * | 1985-09-17 | 1987-03-26 | Bosch Gmbh Robert | Zumessventil zur dosierung von fluessigkeiten oder gasen |
DE3533975A1 (de) * | 1985-09-24 | 1987-03-26 | Bosch Gmbh Robert | Zumessventil zur dosierung von fluessigkeiten oder gasen |
JPH065060B2 (ja) * | 1985-12-25 | 1994-01-19 | 株式会社日立製作所 | 内燃機関用超音波式燃料微粒化装置の駆動回路 |
JPS63143361A (ja) * | 1986-12-04 | 1988-06-15 | Aisan Ind Co Ltd | インジエクタ用バルブの制御方法 |
US4972996A (en) * | 1989-10-30 | 1990-11-27 | Siemens-Bendix Automotive Electronics L.P. | Dual lift electromagnetic fuel injector |
-
1988
- 1988-09-29 DE DE3833093A patent/DE3833093A1/de not_active Withdrawn
-
1989
- 1989-09-28 EP EP89910599A patent/EP0436586B1/de not_active Expired - Lifetime
- 1989-09-28 WO PCT/DE1989/000610 patent/WO1990003512A1/de active IP Right Grant
- 1989-09-28 DE DE8989910599T patent/DE58902915D1/de not_active Expired - Fee Related
- 1989-09-28 EP EP89117969A patent/EP0361480B1/de not_active Expired - Lifetime
- 1989-09-28 JP JP1509929A patent/JPH04501153A/ja active Pending
- 1989-09-28 ES ES198989117969T patent/ES2031331T3/es not_active Expired - Lifetime
- 1989-09-28 US US07/671,881 patent/US5199641A/en not_active Expired - Fee Related
- 1989-09-29 ES ES8903305A patent/ES2015816A6/es not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5199641A (en) | 1993-04-06 |
JPH04501153A (ja) | 1992-02-27 |
WO1990003512A1 (de) | 1990-04-05 |
DE3833093A1 (de) | 1990-04-12 |
DE58902915D1 (de) | 1993-01-14 |
EP0361480B1 (de) | 1992-05-20 |
ES2015816A6 (es) | 1990-09-01 |
EP0361480A1 (de) | 1990-04-04 |
EP0436586A1 (de) | 1991-07-17 |
EP0436586B1 (de) | 1992-12-02 |
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