ES2125509T3 - Valvula inyectora de combustible. - Google Patents
Valvula inyectora de combustible.Info
- Publication number
- ES2125509T3 ES2125509T3 ES95105248T ES95105248T ES2125509T3 ES 2125509 T3 ES2125509 T3 ES 2125509T3 ES 95105248 T ES95105248 T ES 95105248T ES 95105248 T ES95105248 T ES 95105248T ES 2125509 T3 ES2125509 T3 ES 2125509T3
- Authority
- ES
- Spain
- Prior art keywords
- fuel injection
- injection valve
- gas
- gas flow
- fuel injector
- 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
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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/08—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by the fuel being carried by compressed air into main stream of combustion-air
-
- 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
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
- F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
- F02M51/0675—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the valve body having cylindrical guiding or metering portions, e.g. with fuel passages
- F02M51/0678—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the valve body having cylindrical guiding or metering portions, e.g. with fuel passages all portions having fuel passages, e.g. flats, grooves, diameter reductions
-
- 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
- F02M69/047—Injectors peculiar thereto injectors with air chambers, e.g. communicating with atmosphere for aerating the nozzles
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
EN VALVULAS DE INYECCION DE COMBUSTIBLE CONOCIDAS SE CONSIGUE LA AFLUENCIA DE GAS EN UN CUERPO ANTEPUESTO POR MEDIO DE CANALES DE AFLUENCIA DE GAS, QUE ESTAN DIRIGIDOS SOBRE EL COMBUSTIBLE EN UNA ABERTURA CENTRAL. ESTOS CUERPOS ANTEPUESTOS ESTAN CONFIGURADOS EN UNA SOLA PIEZA, DE FORMA QUE NO ES POSIBLE NINGUNA MEDICION DE GAS VARIABLE. PARA ELLO SE CONFIGURA EL NUEVO CUERPO (50) ANTEPUESTO DE LA VALVULA (21) DE INYECCION DE COMBUSTIBLE EN DOS PARTES, ES DECIR A PARTIR DEL CUERPO (51) BASICO Y DE LA PARTE (52) DE APLICACION. CON ELLO RESULTA UNA SEPARACION DE FUNCIONAMIENTO DE LA AFLUENCIA DE GAS Y DE LA MEDICION CORRESPONDIENTE EN CONTRA DE LA ESTANQUEIDAD DE LA VALVULA (1) DE INYECCION DE COMBUSTIBLE HACIA UNA CONDUCCION DE ASPIRACION Y LA SUJECION DEL CUERPO (50) ANTEPUESTO EN LA VALVULA (1) DE INYECCION DE COMBUSTIBLE. RESULTA ADEMAS A PARTIR DE LA CONFIGURACION CONSTRUCTIVA UNA GRAN MULTIPLICIDAD DE VARIANTES, QUE PUEDEN CONSEGUIRSE POR MEDIO DE UNA INTERCAMBIABILIDAD MUY SENCILLA Y DECOSTE ADECUADO EN BASE A LOS SISTEMAS DE CAJAS DE CONSTRUCCION. LA VALVULA DE INYECCION DE COMBUSTIBLE ES APROPIADA ESPECIALMENTE PARA INSTALACIONES DE INYECCION DE COMBUSTIBLE DE MOTORES DE COMBUSTION INTERNA DE ENCENDIDO EXTERIOR ESTANCOS A MEZCLA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4415992A DE4415992A1 (de) | 1994-05-06 | 1994-05-06 | Brennstoffeinspritzventil |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2125509T3 true ES2125509T3 (es) | 1999-03-01 |
Family
ID=6517449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95105248T Expired - Lifetime ES2125509T3 (es) | 1994-05-06 | 1995-04-07 | Valvula inyectora de combustible. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5680992A (es) |
EP (1) | EP0681104B1 (es) |
JP (1) | JPH07301167A (es) |
DE (2) | DE4415992A1 (es) |
ES (1) | ES2125509T3 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6045054A (en) * | 1998-04-23 | 2000-04-04 | Siemens Automotive Corporation | Air shroud for air assist fuel injector |
US7021570B2 (en) * | 2002-07-29 | 2006-04-04 | Denso Corporation | Fuel injection device having injection hole plate |
JP2004210046A (ja) * | 2002-12-27 | 2004-07-29 | Toyota Motor Corp | 車輌用アンチスキッド制御装置 |
JP2007209493A (ja) * | 2006-02-08 | 2007-08-23 | Toto Ltd | 浴槽用ノズル及び浴槽装置 |
US8820665B2 (en) | 2007-09-25 | 2014-09-02 | S.C. Johnson & Son, Inc. | Fluid dispensing nozzle |
KR101413398B1 (ko) | 2009-01-19 | 2014-06-27 | 호치키 가부시키가이샤 | 대전 분무 헤드 |
US20100314470A1 (en) * | 2009-06-11 | 2010-12-16 | Stanadyne Corporation | Injector having swirl structure downstream of valve seat |
ITTO20110821A1 (it) * | 2011-09-14 | 2013-03-15 | Matrix Spa | Iniettore per un impianto di alimentazione di un combustibile gassoso ad un motore endotermico |
JP6411260B2 (ja) * | 2015-03-20 | 2018-10-24 | 愛三工業株式会社 | 気体燃料の供給通路構造 |
CN110973096B (zh) * | 2019-11-15 | 2021-09-21 | 深圳市华芯机器人技术有限责任公司 | 植保无人机用农药喷头 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3046890A1 (de) * | 1980-12-12 | 1982-07-15 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisch betaetigbares ventil, insbesondere kraftstoffeinspritzventil fuer kraftstoffeinspritzanlagen |
US4982716A (en) * | 1988-02-19 | 1991-01-08 | Toyota Jidosha Kabushiki Kaisha | Fuel injection valve with an air assist adapter for an internal combustion engine |
FR2635827B1 (fr) * | 1988-08-30 | 1993-11-26 | Solex | Dispositif d'injection de combustible a chambre d'aeration |
US5241938A (en) * | 1990-03-14 | 1993-09-07 | Aisan Kogyo Kabushiki Kaisha | Injector with assist air passage for atomizing fuel |
DE4035312A1 (de) * | 1990-11-07 | 1992-05-14 | Bosch Gmbh Robert | Vorrichtung zur einspritzung eines brennstoff-gas-gemisches |
DE4218896B4 (de) * | 1991-06-11 | 2006-01-19 | Denso Corp., Kariya | Kraftstoffeinspritzvorrichtung für eine Brennkraftmaschine |
US5174505A (en) * | 1991-11-01 | 1992-12-29 | Siemens Automotive L.P. | Air assist atomizer for fuel injector |
-
1994
- 1994-05-06 DE DE4415992A patent/DE4415992A1/de not_active Withdrawn
-
1995
- 1995-04-07 EP EP95105248A patent/EP0681104B1/de not_active Expired - Lifetime
- 1995-04-07 DE DE59504385T patent/DE59504385D1/de not_active Expired - Fee Related
- 1995-04-07 ES ES95105248T patent/ES2125509T3/es not_active Expired - Lifetime
- 1995-05-01 JP JP7107586A patent/JPH07301167A/ja not_active Abandoned
- 1995-05-08 US US08/436,543 patent/US5680992A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE59504385D1 (de) | 1999-01-14 |
EP0681104B1 (de) | 1998-12-02 |
US5680992A (en) | 1997-10-28 |
JPH07301167A (ja) | 1995-11-14 |
EP0681104A1 (de) | 1995-11-08 |
DE4415992A1 (de) | 1995-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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