ES2115883T3 - Dispositivo de alimentacion de carburante. - Google Patents
Dispositivo de alimentacion de carburante.Info
- Publication number
- ES2115883T3 ES2115883T3 ES94306533T ES94306533T ES2115883T3 ES 2115883 T3 ES2115883 T3 ES 2115883T3 ES 94306533 T ES94306533 T ES 94306533T ES 94306533 T ES94306533 T ES 94306533T ES 2115883 T3 ES2115883 T3 ES 2115883T3
- Authority
- ES
- Spain
- Prior art keywords
- fuel
- supplied
- accumulator
- valve
- pressure pump
- 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
- 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
- F02M45/04—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 with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/06—Pumps peculiar thereto
-
- 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
- F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
- F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
- F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
- F02M41/1405—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
-
- 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
- F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
- F02M41/16—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor characterised by the distributor being fed from a constant pressure source, e.g. accumulator or constant pressure positive displacement pumps
-
- 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
- F02M45/04—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 with a small initial part, e.g. initial part for partial load and initial and main part for full load
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
- F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator
Abstract
UN APARATO DE SUMINISTRO DE COMBUSTIBLE PARA SUMINISTRAR COMBUSTIBLE A UN MOTOR DE IGNICION A COMPRESION QUE CONSTA DE UN MIEMBRO DE DISTRIBUCION ROTATORIO (11) QUE TIENE UN RECORRIDO DE DISTRIBUCION (13) QUE PUEDE REGISTRAR A CAMBIO CON PUERTAS DE SALIDA (14) CONECTADAS A LAS TOBERAS DE INYECCION DEL MOTOR. EL COMBUSTIBLE SE SUMINISTRA AL RECORRIDO DE DISTRIBUCION DESDE UN ACUMULADOR (20) BAJO EL CONTROL DE UNA VALVULA (18). EL ACUMULADOR ESTA CARGADO CON COMBUSTIBLE POR MEDIO DE UNA BOMBA A ALTA PRESION (8) QUE ES UNA BOMBA ACCIONADA POR LEVA Y EL COMBUSTIBLE SE SUMINISTRA A LA BOMBA DE ALTA PRESION A TRAVES DE UNA BOMBA A BAJA PRESION (31). SE SUMINISTRA UNA VALVULA (34) PARA CONTROLAR LA PRESION DE SALIDA DE LA BOMBA DE BAJA PRESION DE MODO QUE LA CANTIDAD DE COMBUSTIBLE SUMINISTRADO A LA COMBA DE ALTA PRESION PUEDA VARIARSE CON EL PROPOSITO DE CONTROLAR LA PRESION DEL COMBUSTIBLE DENTRO DEL ACUMULADOR. ESTA PRESION SE PERCIBE A TRAVES DE UN TRANSDUCTOR (35) QUE SUMINISTRA UNA SEÑAL A UN SISTEMA DE CONTROL (22) QUE CONTROLA EL FLUJO DE LA CORRIENTE ELECTRICA EN LA VALVULA (34).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939318963A GB9318963D0 (en) | 1993-09-14 | 1993-09-14 | Fuel system |
GB939318969A GB9318969D0 (en) | 1993-09-14 | 1993-09-14 | Fuel supply apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2115883T3 true ES2115883T3 (es) | 1998-07-01 |
Family
ID=26303511
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94306533T Expired - Lifetime ES2115883T3 (es) | 1993-09-14 | 1994-09-05 | Dispositivo de alimentacion de carburante. |
ES97200928T Expired - Lifetime ES2146952T3 (es) | 1993-09-14 | 1994-09-05 | Sistema de alimentacion de combustible. |
ES94306529T Expired - Lifetime ES2115882T3 (es) | 1993-09-14 | 1994-09-05 | Sistema de combustible. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97200928T Expired - Lifetime ES2146952T3 (es) | 1993-09-14 | 1994-09-05 | Sistema de alimentacion de combustible. |
ES94306529T Expired - Lifetime ES2115882T3 (es) | 1993-09-14 | 1994-09-05 | Sistema de combustible. |
Country Status (5)
Country | Link |
---|---|
US (2) | US5427066A (es) |
EP (3) | EP0643220B1 (es) |
JP (2) | JPH07180635A (es) |
DE (3) | DE69424448T2 (es) |
ES (3) | ES2115883T3 (es) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9411345D0 (en) | 1994-06-07 | 1994-07-27 | Lucas Ind Plc | Fuel supply system |
GB9422864D0 (en) * | 1994-11-12 | 1995-01-04 | Lucas Ind Plc | Fuel system |
GB2299138A (en) * | 1995-03-24 | 1996-09-25 | Lucas Ind Plc | Fuel system |
US5732679A (en) * | 1995-04-27 | 1998-03-31 | Isuzu Motors Limited | Accumulator-type fuel injection system |
GB9509733D0 (en) * | 1995-05-13 | 1995-07-05 | Lucas Ind Plc | Fuel pumping apparatus |
GB2310889A (en) * | 1996-03-05 | 1997-09-10 | Lucas Ind Plc | Fuel supply system for solenoid-actuated fuel injectors |
GB9606493D0 (en) * | 1996-03-23 | 1996-06-05 | Lucas Ind Plc | Fuel pump |
DE19716221B4 (de) * | 1997-04-18 | 2007-06-21 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung mit Vor- und Haupteinspritzung bei Brennkraftmaschinen, insbesondere für schwer zündbare Kraftstoffe |
DE59810332D1 (de) * | 1998-01-13 | 2004-01-15 | Siemens Ag | Verfahren zur Vorgabe des Einspritzdruck-Sollwertes bei Speichereinspritzsystemen |
DE19854509C2 (de) * | 1998-11-25 | 2000-11-23 | Siemens Ag | Vorrichtung zum Erzeugen eines variablen Volumenstromes bei einer Kraftstoffzuführung |
DE19904074A1 (de) * | 1999-02-02 | 2000-08-03 | Bosch Gmbh Robert | Zuführeinrichtung für ein flüssiges Medium |
DE19904041A1 (de) * | 1999-02-02 | 2000-08-17 | Bosch Gmbh Robert | Zuführeinrichtung für ein flüssiges Medium |
DE19904075A1 (de) * | 1999-02-02 | 2000-08-03 | Bosch Gmbh Robert | Zuführeinrichtung für ein flüssiges Medium |
DE19952000C2 (de) * | 1999-10-28 | 2001-08-16 | Siemens Ag | Vorrichtung zum Erzeugen eines variablen Volumenstroms für eine Pumpe |
DE19954206A1 (de) * | 1999-11-11 | 2001-05-23 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem |
WO2002050421A1 (fr) * | 2000-12-06 | 2002-06-27 | Yanmar Co., Ltd. | Soupape a trois voies destine a une pompe a injection de carburant du type a distribution par accumulateur |
ATE397159T1 (de) * | 2002-07-01 | 2008-06-15 | Mitsubishi Heavy Ind Ltd | Kraftstoffeinspritzventil und damit ausgerüstete diesel brennkraftmaschine |
US7353805B2 (en) * | 2003-01-30 | 2008-04-08 | Robert Bosch Gmbh | Fuel injector pump with trapped volume |
US7398763B2 (en) * | 2005-11-09 | 2008-07-15 | Caterpillar Inc. | Multi-source fuel system for variable pressure injection |
US7392791B2 (en) | 2006-05-31 | 2008-07-01 | Caterpillar Inc. | Multi-source fuel system for variable pressure injection |
US7431017B2 (en) | 2006-05-24 | 2008-10-07 | Caterpillar Inc. | Multi-source fuel system having closed loop pressure control |
US7353800B2 (en) | 2006-05-24 | 2008-04-08 | Caterpillar Inc. | Multi-source fuel system having grouped injector pressure control |
US8097712B2 (en) | 2007-11-07 | 2012-01-17 | Beelogics Inc. | Compositions for conferring tolerance to viral disease in social insects, and the use thereof |
US8962584B2 (en) | 2009-10-14 | 2015-02-24 | Yissum Research Development Company Of The Hebrew University Of Jerusalem, Ltd. | Compositions for controlling Varroa mites in bees |
KR101982126B1 (ko) | 2010-03-08 | 2019-05-27 | 몬산토 테크놀로지 엘엘씨 | 식물에서 유전자 조절을 위한 폴리뉴클레오타이드 분자 |
US10829828B2 (en) | 2011-09-13 | 2020-11-10 | Monsanto Technology Llc | Methods and compositions for weed control |
ES2645927T3 (es) | 2011-09-13 | 2017-12-11 | Monsanto Technology Llc | Procedimientos y composiciones para el control de malezas |
MX343071B (es) | 2011-09-13 | 2016-10-21 | Monsanto Technology Llc | Metodos y composiciones para el control de malezas. |
US10806146B2 (en) | 2011-09-13 | 2020-10-20 | Monsanto Technology Llc | Methods and compositions for weed control |
US10760086B2 (en) | 2011-09-13 | 2020-09-01 | Monsanto Technology Llc | Methods and compositions for weed control |
BR112014005975A8 (pt) | 2011-09-13 | 2017-09-12 | Monsanto Technology Llc | Método de controle de planta, método de redução de expressão de um gene pds em uma planta, cassete de expressão microbiana, método de fazer um polinucleotídeo, método de identificação de polinucleotídeos, e composições para controle de erva daninha |
MX343072B (es) | 2011-09-13 | 2016-10-21 | Monsanto Technology Llc | Metodos y composiciones para controlar malezas. |
US10240161B2 (en) | 2012-05-24 | 2019-03-26 | A.B. Seeds Ltd. | Compositions and methods for silencing gene expression |
US10683505B2 (en) | 2013-01-01 | 2020-06-16 | Monsanto Technology Llc | Methods of introducing dsRNA to plant seeds for modulating gene expression |
US10041068B2 (en) | 2013-01-01 | 2018-08-07 | A. B. Seeds Ltd. | Isolated dsRNA molecules and methods of using same for silencing target molecules of interest |
US20140261321A1 (en) * | 2013-03-13 | 2014-09-18 | Electro-Motive Diesel, Inc. | Fuel system having rotary distributor |
EP2971185A4 (en) | 2013-03-13 | 2017-03-08 | Monsanto Technology LLC | Methods and compositions for weed control |
AU2014248958A1 (en) | 2013-03-13 | 2015-10-01 | Monsanto Technology Llc | Methods and compositions for weed control |
US10568328B2 (en) | 2013-03-15 | 2020-02-25 | Monsanto Technology Llc | Methods and compositions for weed control |
US9850496B2 (en) | 2013-07-19 | 2017-12-26 | Monsanto Technology Llc | Compositions and methods for controlling Leptinotarsa |
CN105980567B (zh) | 2013-07-19 | 2021-04-16 | 孟山都技术有限公司 | 用于控制叶甲属的组合物和方法 |
MX2016005778A (es) | 2013-11-04 | 2016-12-20 | Monsanto Technology Llc | Composiciones y metodos para controlar infestaciones de plagas y parasitos de los artropodos. |
UA119253C2 (uk) | 2013-12-10 | 2019-05-27 | Біолоджикс, Інк. | Спосіб боротьби із вірусом у кліща varroa та у бджіл |
CN105979770B (zh) | 2014-01-15 | 2019-07-05 | 孟山都技术公司 | 用于使用epsps多核苷酸的杂草控制的方法和组合物 |
WO2015153339A2 (en) | 2014-04-01 | 2015-10-08 | Monsanto Technology Llc | Compositions and methods for controlling insect pests |
AU2015280252A1 (en) | 2014-06-23 | 2017-01-12 | Monsanto Technology Llc | Compositions and methods for regulating gene expression via RNA interference |
EP3161138A4 (en) | 2014-06-25 | 2017-12-06 | Monsanto Technology LLC | Methods and compositions for delivering nucleic acids to plant cells and regulating gene expression |
US10378012B2 (en) | 2014-07-29 | 2019-08-13 | Monsanto Technology Llc | Compositions and methods for controlling insect pests |
JP6942632B2 (ja) | 2015-01-22 | 2021-09-29 | モンサント テクノロジー エルエルシー | Leptinotarsa防除用組成物及びその方法 |
EP3302053B1 (en) | 2015-06-02 | 2021-03-17 | Monsanto Technology LLC | Compositions and methods for delivery of a polynucleotide into a plant |
EP3302030A4 (en) | 2015-06-03 | 2019-04-24 | Monsanto Technology LLC | METHODS AND COMPOSITIONS FOR THE INTRODUCTION OF NUCLEIC ACIDS IN PLANTS |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2093250A5 (es) * | 1970-06-08 | 1972-01-28 | Peugeot | |
US4083345A (en) * | 1975-10-14 | 1978-04-11 | Stanadyne, Inc. | Fuel injection pump |
ES481775A1 (es) * | 1978-08-03 | 1980-02-16 | Lucas Industries Ltd | Aparato de bombeo de combustible liquido. |
DE3011831A1 (de) * | 1980-03-27 | 1981-10-01 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen |
GB2079366B (en) * | 1980-07-03 | 1984-03-28 | Lucas Industries Ltd | Fuel system for compression ignition engines |
DE3123138A1 (de) * | 1981-06-11 | 1982-12-30 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzpumpe |
DE3248713A1 (de) * | 1982-12-31 | 1984-07-05 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur einspritzung von kraftstoff und kraftstoffeinspritzvorrichtung zur durchfuehrung des verfahrens |
GB8417862D0 (en) * | 1984-07-13 | 1984-08-15 | Lucas Ind Plc | Fuel pumping apparatus |
GB8417861D0 (en) * | 1984-07-13 | 1984-08-15 | Lucas Ind Plc | Fuel pumping apparatus |
FR2586456B1 (fr) * | 1985-08-21 | 1989-07-07 | Lucas France | Pompe d'injection de combustible a distributeur rotatif pour l'alimentation de moteurs a combustion interne |
US4757795A (en) * | 1986-04-21 | 1988-07-19 | Stanadyne, Inc. | Method and apparatus for regulating fuel injection timing and quantity |
DE3844363A1 (de) * | 1988-12-30 | 1990-07-05 | Bosch Gmbh Robert | Elektrisch gesteuerte kraftstoffeinspritzpumpe |
DE3903313A1 (de) * | 1989-02-04 | 1990-08-09 | Bosch Gmbh Robert | Speicherkraftstoffeinspritzvorrichtung |
DE3922231A1 (de) * | 1989-07-06 | 1991-01-17 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe |
DE4023307A1 (de) * | 1990-07-21 | 1992-01-23 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung fuer fremdgezuendete brennkraftmschinen |
US5215060A (en) * | 1991-07-16 | 1993-06-01 | Stanadyne Automotive Corp. | Fuel system for rotary distributor fuel injection pump |
DE4304967A1 (de) * | 1992-04-25 | 1993-10-28 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
US5363824A (en) * | 1992-04-25 | 1994-11-15 | Robert Bosch Gmbh | Fuel injection device for internal combustion engines |
-
1994
- 1994-09-05 EP EP94306529A patent/EP0643220B1/en not_active Expired - Lifetime
- 1994-09-05 ES ES94306533T patent/ES2115883T3/es not_active Expired - Lifetime
- 1994-09-05 DE DE69424448T patent/DE69424448T2/de not_active Expired - Lifetime
- 1994-09-05 ES ES97200928T patent/ES2146952T3/es not_active Expired - Lifetime
- 1994-09-05 EP EP97200928A patent/EP0785356B1/en not_active Expired - Lifetime
- 1994-09-05 EP EP94306533A patent/EP0643221B1/en not_active Expired - Lifetime
- 1994-09-05 ES ES94306529T patent/ES2115882T3/es not_active Expired - Lifetime
- 1994-09-05 DE DE69409743T patent/DE69409743T2/de not_active Expired - Lifetime
- 1994-09-05 DE DE69409741T patent/DE69409741T2/de not_active Expired - Lifetime
- 1994-09-09 US US08/303,696 patent/US5427066A/en not_active Expired - Lifetime
- 1994-09-09 US US08/303,695 patent/US5746180A/en not_active Expired - Lifetime
- 1994-09-12 JP JP6242359A patent/JPH07180635A/ja active Pending
- 1994-09-14 JP JP6244893A patent/JPH07167001A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5746180A (en) | 1998-05-05 |
JPH07167001A (ja) | 1995-07-04 |
DE69424448D1 (de) | 2000-06-15 |
EP0785356A2 (en) | 1997-07-23 |
EP0643221B1 (en) | 1998-04-22 |
EP0785356B1 (en) | 2000-05-10 |
EP0643220A1 (en) | 1995-03-15 |
DE69409743T2 (de) | 1998-10-22 |
EP0643221A1 (en) | 1995-03-15 |
DE69409743D1 (de) | 1998-05-28 |
US5427066A (en) | 1995-06-27 |
EP0643220B1 (en) | 1998-04-22 |
DE69409741D1 (de) | 1998-05-28 |
DE69424448T2 (de) | 2000-12-21 |
EP0785356A3 (en) | 1997-10-29 |
ES2115882T3 (es) | 1998-07-01 |
ES2146952T3 (es) | 2000-08-16 |
DE69409741T2 (de) | 1999-04-08 |
JPH07180635A (ja) | 1995-07-18 |
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