ES2078745T3 - Valvula inyectora de combustible. - Google Patents
Valvula inyectora de combustible.Info
- Publication number
- ES2078745T3 ES2078745T3 ES92911364T ES92911364T ES2078745T3 ES 2078745 T3 ES2078745 T3 ES 2078745T3 ES 92911364 T ES92911364 T ES 92911364T ES 92911364 T ES92911364 T ES 92911364T ES 2078745 T3 ES2078745 T3 ES 2078745T3
- Authority
- ES
- Spain
- Prior art keywords
- fuel
- plate
- perforated
- valve seat
- perforated plate
- 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
- 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
-
- 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1853—Orifice plates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
ES CONOCIDA UNA VALVULA DE INYECCION DE COMBUSTIBLE CON UNA PLACA DE METAL FINA PERFORADA AJUSTADA EN ELEMENTO DEL ASIENTO DE VALVULA SIGUIENDO LA CORRIENTE DEL FLUJO DE COMBUSTIBLE DE LA SUPERFICIE DEL ASIENTO DE VALVULA. DE AQUI, LA PLACA PERFORADA DEBE SER SUFICIENTEMENTE GRUESA PARA PREVENIR SU POSIBLE FLEXIONADO COMO CONSECUENCIA DE LA PRESION DEL COMBUSTIBLE PREVALECIENTE, PERO ESTE AFECTA DE FORMA ADVERSA A LA PREPARACION DEL COMBUSTIBLE QUE ES INYECTADO A TRAVES AL MENOS DE UNA ABERTURA. EL USO DE UNA PLACA PERFORADA FINA ES POR TANTO POSIBLE PARA MEJORAR LA PREPARACION DEL COMBUSTIBLE. LA PLACA (22) PERFORADA LOCALIZADA EN EL ELEMENTO (18) DE ASIENTO DE VALVULA ESTA SOPORTADA POR LA PLACA (26) CON UNA ABERTURA (61) QUE ES MAS GRUESA QUE LA PLACA (2) PERFORADA. DE AQUI UNA FLEXION NO DESEADA DE LA PLACA (22) PERFORADA DEBE SER EVITADA Y AL MISMO TIEMPO CONSEGUIR UNA PREPARACION DE COMBUSTIBLE DE FORMA MEJORADA EN LAS ABERTURAS (37) DE INYECCION. LA PLACA (26) DE APOYO ESTA CONFIGURADA EN FORMA DE OLLA Y SOLDADA DE FORMA CONJUNTA CON LA CHAPA (22) PERFORADA POR MEDIO DE UN CORDON (24) DE SOLDADURA QUE LA RODEA EN EL CUERPO (18) DE ASIENTO DE VALVULA. LA VALVULA DE INYECCION DE COMBUSTIBLE ENCUENTRA UTILIZACION EN INSTALACIONES DE INYECCION DE COMBUSTIBLE DE MAQUINAS DE COMBUSTION INTERNA DE CEBADO EXTERIOR DE COMPRESION DE MEZCLA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4123692A DE4123692C2 (de) | 1991-07-17 | 1991-07-17 | Brennstoffeinspritzventil |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2078745T3 true ES2078745T3 (es) | 1995-12-16 |
Family
ID=6436375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92911364T Expired - Lifetime ES2078745T3 (es) | 1991-07-17 | 1992-06-10 | Valvula inyectora de combustible. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5335864A (es) |
EP (1) | EP0553310B1 (es) |
JP (1) | JP3107825B2 (es) |
KR (1) | KR100254305B1 (es) |
DE (2) | DE4123692C2 (es) |
ES (1) | ES2078745T3 (es) |
WO (1) | WO1993002285A1 (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4141930B4 (de) * | 1991-12-19 | 2007-02-08 | Robert Bosch Gmbh | Elektromagnetisch betätigbares Einspritzventil |
US5484108A (en) * | 1994-03-31 | 1996-01-16 | Siemens Automotive L.P. | Fuel injector having novel multiple orifice disk members |
DE69518432T2 (de) * | 1994-10-17 | 2001-03-15 | Siemens Automotive Corp Lp | Einspritzventil mit verringerter stromdispersion, insbesondere eines ausseraxialen eingespritzten stromes |
DE4445358A1 (de) * | 1994-12-20 | 1996-06-27 | Bosch Gmbh Robert | Ventil und Verfahren zur Herstellung eines Ventiles |
DE4446241A1 (de) * | 1994-12-23 | 1996-06-27 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
EP0781917A1 (en) * | 1995-12-26 | 1997-07-02 | General Motors Corporation | Fuel injector valve seat retention |
JP3750126B2 (ja) * | 1996-03-26 | 2006-03-01 | 株式会社デンソー | 燃料噴射弁 |
DE19625059A1 (de) * | 1996-06-22 | 1998-01-02 | Bosch Gmbh Robert | Einspritzventil, insbesondere zum direkten Einspritzen von Kraftstoff in einen Brennraum eines Verbrennungsmotors |
DE19724075A1 (de) * | 1997-06-07 | 1998-12-10 | Bosch Gmbh Robert | Verfahren zur Herstellung einer Lochscheibe für ein Einspritzventil und Lochscheibe für ein Einspritzventil und Einspritzventil |
DE19822896A1 (de) | 1998-05-22 | 1999-11-25 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE19855568A1 (de) * | 1998-12-02 | 2000-06-08 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE19856920A1 (de) | 1998-12-10 | 2000-06-15 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE19935262A1 (de) * | 1999-07-27 | 2001-02-01 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10059007A1 (de) * | 2000-11-28 | 2002-05-29 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10118164B4 (de) * | 2001-04-11 | 2007-02-08 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
EP1581737B1 (en) * | 2003-01-09 | 2009-05-27 | Continental Automotive Systems US, Inc. | Spray pattern control with non-angled orifices formed on a dimpled fuel injection metering disc having a sac volume reducer |
US6948665B2 (en) * | 2003-06-30 | 2005-09-27 | Siemens Vdo Automotive Corporation | Fuel injector including an orifice disc, and a method of forming the orifice disc with an asymmetrical punch |
US7163159B2 (en) * | 2003-07-15 | 2007-01-16 | Siemens Vdo Automotive Corporation | Fuel injector including a compound angle orifice disc |
US7744020B2 (en) * | 2003-07-21 | 2010-06-29 | Continental Automotive Systems Us, Inc. | Fuel injector including an orifice disc, and a method of forming the orifice disc including punching and shaving |
US7159436B2 (en) * | 2004-04-28 | 2007-01-09 | Siemens Vdo Automotive Corporation | Asymmetrical punch |
US7201329B2 (en) * | 2004-04-30 | 2007-04-10 | Siemens Vdo Automotive Corporation | Fuel injector including a compound angle orifice disc for adjusting spray targeting |
US7086615B2 (en) | 2004-05-19 | 2006-08-08 | Siemens Vdo Automotive Corporation | Fuel injector including an orifice disc and a method of forming an oblique spiral fuel flow |
US20060157595A1 (en) * | 2005-01-14 | 2006-07-20 | Peterson William A Jr | Fuel injector for high fuel flow rate applications |
US20060192036A1 (en) * | 2005-02-25 | 2006-08-31 | Joseph J M | Fuel injector including a multifaceted dimple for an orifice disc with a reduced footprint of the multifaceted dimple |
US20060200988A1 (en) | 2005-03-11 | 2006-09-14 | Siemens Vdo Automotive Corporation | Sandwich orifice disc |
DE602005007856D1 (de) * | 2005-04-14 | 2008-08-14 | Siemens Ag | Ventilkörper und Flüssigkeitsinjektor mit Ventilkörper |
JP5161853B2 (ja) * | 2009-09-29 | 2013-03-13 | 三菱電機株式会社 | 燃料噴射弁 |
JP2018530698A (ja) * | 2015-09-30 | 2018-10-18 | ノストラム エナジー ピーティーイー.リミテッドNostrum Energy Pte.Ltd. | 非対称的な放射状分布による衝突噴流微粒化装置の噴霧方向調整およびプルーム整形 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1589247A (en) * | 1926-01-07 | 1926-06-15 | Super Diesel Tractor Corp | Reed-type spray nozzle |
US4030668A (en) * | 1976-06-17 | 1977-06-21 | The Bendix Corporation | Electromagnetically operated fuel injection valve |
US4934653A (en) * | 1987-12-23 | 1990-06-19 | Siemens-Bendix Automotive Electronics L.P. | Multi-stream thin edge orifice disks for valves |
DE3841142C2 (de) * | 1988-12-07 | 1994-09-29 | Bosch Gmbh Robert | Einspritzventil |
US4971254A (en) * | 1989-11-28 | 1990-11-20 | Siemens-Bendix Automotive Electronics L.P. | Thin orifice swirl injector nozzle |
-
1991
- 1991-07-17 DE DE4123692A patent/DE4123692C2/de not_active Expired - Fee Related
-
1992
- 1992-06-10 DE DE59203684T patent/DE59203684D1/de not_active Expired - Lifetime
- 1992-06-10 WO PCT/DE1992/000477 patent/WO1993002285A1/de active IP Right Grant
- 1992-06-10 US US08/030,188 patent/US5335864A/en not_active Expired - Lifetime
- 1992-06-10 JP JP04511209A patent/JP3107825B2/ja not_active Expired - Lifetime
- 1992-06-10 EP EP92911364A patent/EP0553310B1/de not_active Expired - Lifetime
- 1992-06-10 ES ES92911364T patent/ES2078745T3/es not_active Expired - Lifetime
-
1993
- 1993-03-16 KR KR1019930700780A patent/KR100254305B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930702610A (ko) | 1993-09-09 |
DE4123692A1 (de) | 1993-01-21 |
EP0553310B1 (de) | 1995-09-13 |
EP0553310A1 (de) | 1993-08-04 |
KR100254305B1 (ko) | 2000-06-01 |
US5335864A (en) | 1994-08-09 |
DE4123692C2 (de) | 1995-01-26 |
JPH06501087A (ja) | 1994-01-27 |
DE59203684D1 (de) | 1995-10-19 |
JP3107825B2 (ja) | 2000-11-13 |
WO1993002285A1 (de) | 1993-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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