ES481775A1 - Aparato de bombeo de combustible liquido. - Google Patents
Aparato de bombeo de combustible liquido.Info
- Publication number
- ES481775A1 ES481775A1 ES481775A ES481775A ES481775A1 ES 481775 A1 ES481775 A1 ES 481775A1 ES 481775 A ES481775 A ES 481775A ES 481775 A ES481775 A ES 481775A ES 481775 A1 ES481775 A1 ES 481775A1
- Authority
- ES
- Spain
- Prior art keywords
- pumping apparatus
- piston
- liquid fuel
- fuel
- fuel pumping
- 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
Links
- 239000000446 fuel Substances 0.000 title abstract 5
- 239000007788 liquid Substances 0.000 title abstract 2
- 238000005086 pumping Methods 0.000 title abstract 2
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
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/007—Venting means
-
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
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
Aparato de bombeo de combustible líquido para suministrar éste a un motor de encendido por compresión y del tipo que comprende una bomba de inyección que incluye un émbolo alternativamente móvil contenido en un ánima y medios de leva para comunicar un movimiento hacia dentro al émbolo para efectuar el suministro de combustible a través de una salida o de una serie de ellas sucesivas, una bomba de alimentación que retira combustible de una entrada del mismo y lo suministra a la bomba de inyección durante sus periodos de llenado, medios para controlar la cantidad de combustible suministrada a dicho ánima durante un periodo de llenado, de modo que la cantidad de combustible aportada al motor sea determinada por tales medios, un cilindro que forma parte de la bomba de inyección, un pistón alternativamente móvil dentro del citado cilindro, medios valvulares que responden a la presión de salida de la bomba de alimentación y se hallan dispuestos para conectar, cuando la presión es inferior a un valor establecido, el cilindro y el ánima mencionados, de manera que el émbolo y el pistón efectúen conjuntamente el suministro de combustible al motor, desconectando tales medios valvulares el cilindro respecto al ánima cuando la presión de salida de la bomba de alimentación es superior al referido valor establecido, de modo que el émbolo efectúe por sí solo el suministro de combustible al motor, actuando conjuntamente el émbolo y el pistón en el suministro de un exceso de combustible a aquél para ponerlo en marcha, cuyo aparato de bombeo se caracteriza porque el citado pistón constituye una válvula en un extremo de su movimiento para permitir la expulsión del cilindro del cilindro del aire contenido en el mismo.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7832075 | 1978-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES481775A1 true ES481775A1 (es) | 1980-02-16 |
Family
ID=10498828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES481775A Expired ES481775A1 (es) | 1978-08-03 | 1979-06-21 | Aparato de bombeo de combustible liquido. |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4310291A (es) |
| ES (1) | ES481775A1 (es) |
| FR (1) | FR2432618A1 (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4381182A (en) * | 1979-07-27 | 1983-04-26 | Lucas Industries Limited | Fuel injection pump |
| GB2132705B (en) * | 1982-12-21 | 1986-01-08 | Lucas Ind Plc | Fuel injection pumps |
| JPH0652067B2 (ja) * | 1983-08-17 | 1994-07-06 | 日産自動車株式会社 | 分配型燃料噴射ポンプの噴射率制御装置 |
| GB8417861D0 (en) * | 1984-07-13 | 1984-08-15 | Lucas Ind Plc | Fuel pumping apparatus |
| GB8611687D0 (en) * | 1986-05-13 | 1986-06-18 | Lucas Ind Plc | Liquid fuel injection pump |
| DE3844363A1 (de) * | 1988-12-30 | 1990-07-05 | Bosch Gmbh Robert | Elektrisch gesteuerte kraftstoffeinspritzpumpe |
| GB8903683D0 (en) * | 1989-02-17 | 1989-04-05 | Lucas Ind Plc | Fuel pumping apparatus |
| DE4010450A1 (de) * | 1990-03-31 | 1991-10-02 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung fuer einspritzbrennkraftmaschinen |
| US5046931A (en) * | 1990-07-09 | 1991-09-10 | Allied-Signal Inc. | Radial gear driven piston pump |
| ES2146952T3 (es) * | 1993-09-14 | 2000-08-16 | Lucas Industries Ltd | Sistema de alimentacion de combustible. |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US814883A (en) * | 1905-04-13 | 1906-03-13 | John E Starr | Means for pumping liquids. |
| US3307491A (en) * | 1965-07-15 | 1967-03-07 | Allis Chalmers Mfg Co | Fuel pump venting |
| FR1587116A (es) * | 1968-10-17 | 1970-03-13 | ||
| GB1394996A (en) * | 1971-09-02 | 1975-05-21 | Cav Ltd | Liquid fuel injection pumping apparatus |
| US4083345A (en) * | 1975-10-14 | 1978-04-11 | Stanadyne, Inc. | Fuel injection pump |
| IT1067060B (it) * | 1975-11-20 | 1985-03-12 | Lucas Industries Ltd | Dispositivo di pompaggio di combustile |
| GB1578028A (en) * | 1976-06-26 | 1980-10-29 | Lucas Industries Ltd | Liquid fuel injection pumps |
-
1979
- 1979-06-21 ES ES481775A patent/ES481775A1/es not_active Expired
- 1979-07-09 US US06/056,114 patent/US4310291A/en not_active Expired - Lifetime
- 1979-08-02 FR FR7919887A patent/FR2432618A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2432618B1 (es) | 1982-11-19 |
| FR2432618A1 (fr) | 1980-02-29 |
| US4310291A (en) | 1982-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |
Effective date: 19960401 |