FR2415209A1 - Appareil de pompage pour l'injection de combustible liquide - Google Patents
Appareil de pompage pour l'injection de combustible liquideInfo
- Publication number
- FR2415209A1 FR2415209A1 FR7901429A FR7901429A FR2415209A1 FR 2415209 A1 FR2415209 A1 FR 2415209A1 FR 7901429 A FR7901429 A FR 7901429A FR 7901429 A FR7901429 A FR 7901429A FR 2415209 A1 FR2415209 A1 FR 2415209A1
- Authority
- FR
- France
- Prior art keywords
- pumping device
- liquid fuel
- injection
- fuel
- delivered
- 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.)
- Granted
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
- 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
- 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
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/46—Valves
- F02M59/462—Delivery valves
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
L'invention a pour objet un appareil de pompage pour l'injection de combustible liquide dans un moteur à combustion interne Selon l'invention, le distributeur rotatif comporte un conduit de dérivation ménagé de telle sorte qu'il débouche face à un orifice raccordé à un injecteur avant le conduit par lequel le combustible est refoulé par la pompe d'injection.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB217878 | 1978-01-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2415209A1 true FR2415209A1 (fr) | 1979-08-17 |
FR2415209B1 FR2415209B1 (fr) | 1980-11-28 |
Family
ID=9734954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7901429A Granted FR2415209A1 (fr) | 1978-01-19 | 1979-01-19 | Appareil de pompage pour l'injection de combustible liquide |
Country Status (7)
Country | Link |
---|---|
US (1) | US4232644A (fr) |
JP (1) | JPS5596358A (fr) |
DE (1) | DE2901624A1 (fr) |
ES (1) | ES476766A1 (fr) |
FR (1) | FR2415209A1 (fr) |
IT (1) | IT1110932B (fr) |
MX (1) | MX148652A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3111944A1 (de) * | 1981-03-26 | 1982-10-07 | Robert Bosch Gmbh, 7000 Stuttgart | Verstellbarer hydraulischer anschlag |
US4624231A (en) * | 1982-12-08 | 1986-11-25 | Lucas Industries Public Limited Company | Fuel injection pumping apparatus |
US5012785A (en) * | 1989-06-28 | 1991-05-07 | General Motors Corporation | Fuel injection delivery valve with reverse flow venting |
US5685275A (en) * | 1996-04-30 | 1997-11-11 | Stanadyne Automotive Corp. | Fuel injection pump with spill and line pressure regulating systems |
IT248790Y1 (it) * | 1999-11-30 | 2003-02-20 | Elasis Sistema Ricerca Fiat | Valvola di mandata ad alta pressione per il combustibile di un motorea combustione interna. |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1050441A (fr) * | 1950-11-17 | 1954-01-07 | British Internal Combust Eng | Perfectionnements aux dispositifs d'injection de combustible liquide |
FR1365721A (fr) * | 1963-07-30 | 1964-07-03 | Schweizerische Lokomotiv | Pompe d'injection de carburant pour machines à combustion interne |
US3309024A (en) * | 1965-01-07 | 1967-03-14 | Int Harvester Co | Fuel delivery valve and injection apparatus employing same |
FR2230871A1 (fr) * | 1973-05-25 | 1974-12-20 | Cav Ltd |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2465138A (en) * | 1945-08-18 | 1949-03-22 | Thomas K Van Tuyl | Fuel injection pump |
US3489093A (en) * | 1968-09-11 | 1970-01-13 | Cav Ltd | Liquid fuel pumping apparatus |
GB1578028A (en) * | 1976-06-26 | 1980-10-29 | Lucas Industries Ltd | Liquid fuel injection pumps |
-
1978
- 1978-12-20 US US05/971,495 patent/US4232644A/en not_active Expired - Lifetime
-
1979
- 1979-01-03 IT IT19031/79A patent/IT1110932B/it active
- 1979-01-11 ES ES476766A patent/ES476766A1/es not_active Expired
- 1979-01-16 JP JP232279A patent/JPS5596358A/ja active Pending
- 1979-01-17 DE DE19792901624 patent/DE2901624A1/de active Pending
- 1979-01-19 MX MX176344A patent/MX148652A/es unknown
- 1979-01-19 FR FR7901429A patent/FR2415209A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1050441A (fr) * | 1950-11-17 | 1954-01-07 | British Internal Combust Eng | Perfectionnements aux dispositifs d'injection de combustible liquide |
FR1365721A (fr) * | 1963-07-30 | 1964-07-03 | Schweizerische Lokomotiv | Pompe d'injection de carburant pour machines à combustion interne |
US3309024A (en) * | 1965-01-07 | 1967-03-14 | Int Harvester Co | Fuel delivery valve and injection apparatus employing same |
FR2230871A1 (fr) * | 1973-05-25 | 1974-12-20 | Cav Ltd |
Also Published As
Publication number | Publication date |
---|---|
ES476766A1 (es) | 1979-06-01 |
FR2415209B1 (fr) | 1980-11-28 |
JPS5596358A (en) | 1980-07-22 |
IT1110932B (it) | 1986-01-13 |
MX148652A (es) | 1983-05-25 |
IT7919031A0 (it) | 1979-01-03 |
DE2901624A1 (de) | 1979-07-26 |
US4232644A (en) | 1980-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |