ES2112486T3 - Bomba de combustible. - Google Patents
Bomba de combustible.Info
- Publication number
- ES2112486T3 ES2112486T3 ES94305773T ES94305773T ES2112486T3 ES 2112486 T3 ES2112486 T3 ES 2112486T3 ES 94305773 T ES94305773 T ES 94305773T ES 94305773 T ES94305773 T ES 94305773T ES 2112486 T3 ES2112486 T3 ES 2112486T3
- Authority
- ES
- Spain
- Prior art keywords
- fuel
- hole
- valve
- pump
- stop valve
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
- F02M59/366—Valves being actuated electrically
-
- 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
- F02M41/1411—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 characterised by means for varying fuel delivery or injection timing
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
UNA BOMBA DE INYECCION DE COMBUSTIBLE DISTRIBUIDORA, ROTATIVA QUE INCLUYE UN EMBOLO DE BOMBEO (14) ALOJADO EN UN ORIFICIO (13) Y TIENE UN MIEMBRO DE VALVULA DE REBOSE (30) SOLIDARIO CON UN PISTON ACCIONADOR (29) QUE SE ENCUENTRA EN UN CILINDRO (28). SI SE ABRE UNA VALVULA DE MARCHA Y PARADA (24), EL COMBUSTIBLE A ALTA PRESION PROCEDENTE DEL ORIFICIO PUEDE SER ADMITIDO EN UN EXTREMO DEL CILINDRO (28) PARA MOVER EL PISTON ACCIONADOR Y EL MIEMBRO DE VALVULA PARA QUE SE SEPAREN DEL ASIENTO. UNA VEZ QUE EL COMBUSTIBLE DERRAMADO HA VUELTO AL ORIFICIO, MAS COMBUSTIBLE FLUYE HASTA EL ORIFICIO DEBIDO A LA ACCION DE LA VALVULA DE MARCHA Y PARADA Y ESTE COMBUSTIBLE FLUYE A LA VALVULA DE MARCHA Y PARADA A TRAVES DE UNA VALVULA DE RETENCION (34) DESDE UNA FUENTE (33) DE COMBUSTIBLE A PRESION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939317615A GB9317615D0 (en) | 1993-08-24 | 1993-08-24 | Fuel pump |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2112486T3 true ES2112486T3 (es) | 1998-04-01 |
Family
ID=10740972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94305773T Expired - Lifetime ES2112486T3 (es) | 1993-08-24 | 1994-08-03 | Bomba de combustible. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5680844A (es) |
EP (1) | EP0640760B1 (es) |
JP (1) | JPH07151032A (es) |
DE (1) | DE69407694T2 (es) |
ES (1) | ES2112486T3 (es) |
GB (1) | GB9317615D0 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9610774D0 (en) * | 1996-05-22 | 1996-07-31 | Lucas Ind Plc | Fuel pump |
GB2316716A (en) * | 1996-08-24 | 1998-03-04 | Lucas Ind Plc | Fuel pump for an internal combustion engine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3489093A (en) * | 1968-09-11 | 1970-01-13 | Cav Ltd | Liquid fuel pumping apparatus |
DE3444234A1 (de) * | 1984-01-11 | 1985-07-18 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzpumpe |
DE3412834A1 (de) * | 1984-04-05 | 1985-10-24 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzpumpe |
GB8417860D0 (en) * | 1984-07-13 | 1984-08-15 | Lucas Ind Plc | Fuel injection pumping apparatus |
GB8417861D0 (en) * | 1984-07-13 | 1984-08-15 | Lucas Ind Plc | Fuel pumping apparatus |
GB8417862D0 (en) * | 1984-07-13 | 1984-08-15 | Lucas Ind Plc | Fuel pumping apparatus |
EP0325376A3 (en) * | 1988-01-16 | 1989-11-15 | LUCAS INDUSTRIES public limited company | Fuel pumping apparatus |
GB8918429D0 (en) * | 1989-08-12 | 1989-09-20 | Lucas Ind Plc | Fuel pumping apparatus |
GB8920330D0 (en) * | 1989-09-08 | 1989-10-25 | Lucas Ind Plc | Fuel injection apparatus |
GB9008566D0 (en) * | 1990-04-17 | 1990-06-13 | Lucas Ind Plc | Fuel pumping apparatus |
GB2253445A (en) * | 1991-03-07 | 1992-09-09 | Lucas Ind Plc | Fuel pumping apparatus |
AU3165293A (en) * | 1991-12-20 | 1993-07-28 | Lucas Industries Public Limited Company | Fuel pumping apparatus |
-
1993
- 1993-08-24 GB GB939317615A patent/GB9317615D0/en active Pending
-
1994
- 1994-08-03 EP EP94305773A patent/EP0640760B1/en not_active Expired - Lifetime
- 1994-08-03 ES ES94305773T patent/ES2112486T3/es not_active Expired - Lifetime
- 1994-08-03 DE DE69407694T patent/DE69407694T2/de not_active Expired - Fee Related
- 1994-08-18 JP JP6215227A patent/JPH07151032A/ja active Pending
-
1995
- 1995-12-13 US US08/571,555 patent/US5680844A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69407694T2 (de) | 1998-04-23 |
US5680844A (en) | 1997-10-28 |
EP0640760A1 (en) | 1995-03-01 |
EP0640760B1 (en) | 1998-01-07 |
GB9317615D0 (en) | 1993-10-06 |
JPH07151032A (ja) | 1995-06-13 |
DE69407694D1 (de) | 1998-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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