FR2373687A1 - Pompe d'injection de carburant avec distributeur rotatif - Google Patents
Pompe d'injection de carburant avec distributeur rotatifInfo
- Publication number
- FR2373687A1 FR2373687A1 FR7736970A FR7736970A FR2373687A1 FR 2373687 A1 FR2373687 A1 FR 2373687A1 FR 7736970 A FR7736970 A FR 7736970A FR 7736970 A FR7736970 A FR 7736970A FR 2373687 A1 FR2373687 A1 FR 2373687A1
- Authority
- FR
- France
- Prior art keywords
- pump
- fuel injection
- injection pump
- rotary distributor
- fuel
- 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
- 239000000446 fuel Substances 0.000 title abstract 4
- 238000002347 injection Methods 0.000 title abstract 2
- 239000007924 injection Substances 0.000 title abstract 2
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 238000005086 pumping Methods 0.000 abstract 2
- 230000001276 controlling effect Effects 0.000 abstract 1
- 230000002596 correlated effect Effects 0.000 abstract 1
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
- F02M41/02—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements
- F02M41/06—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor rotating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
- F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
- F02D1/08—Transmission of control impulse to pump control, e.g. with power drive or power assistance
- F02D1/12—Transmission of control impulse to pump control, e.g. with power drive or power assistance non-mechanical, e.g. hydraulic
-
- 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
-
- 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
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
Abstract
L'invention concerne une pompe d'alimentation de carburant avec une chambre de pompage La pompe a un seul piston-plongeur pour comprimer le carburant dans la chambre de pompage. Le piston-plongeur est commandé pour sa course de compression par des rouleaux montés sur l'arbre d'entraînement de la pompe et agissant par l'intermédiaire d'une came La pompe a un dispositif pour le réglage de la vitesse, un dispositif pour varier le moment d'injection, un dispositif pour contrôler le couple et pour alimenter un excès de carburant vers le moteur pendant le démarrage, tous ces dispositifs étant contrôlés par une pression hydraulique en corrélation avec la vitesse. Utilisation dans un moteur à allumage par compression.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/750,276 US4100903A (en) | 1976-12-13 | 1976-12-13 | Rotary distributor fuel injection pump |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2373687A1 true FR2373687A1 (fr) | 1978-07-07 |
FR2373687B1 FR2373687B1 (fr) | 1984-09-21 |
Family
ID=25017187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7736970A Granted FR2373687A1 (fr) | 1976-12-13 | 1977-12-08 | Pompe d'injection de carburant avec distributeur rotatif |
Country Status (10)
Country | Link |
---|---|
US (1) | US4100903A (fr) |
JP (1) | JPS5374623A (fr) |
AU (1) | AU510506B2 (fr) |
CA (1) | CA1082985A (fr) |
DE (1) | DE2754152A1 (fr) |
ES (2) | ES464995A1 (fr) |
FR (1) | FR2373687A1 (fr) |
GB (2) | GB1552737A (fr) |
IT (1) | IT1088387B (fr) |
SE (1) | SE420521B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2492893A1 (fr) * | 1980-10-29 | 1982-04-30 | Lucas Industries Ltd | Appareil de pompage pour l'injection de combustible |
EP0064121A1 (fr) * | 1981-04-30 | 1982-11-10 | Stanadyne Inc. | Dispositif à réglage extérieur pour ajustement de la courbe de refoulement d'une pompe d'injection de combustible |
FR2567575A1 (fr) * | 1984-07-11 | 1986-01-17 | Mtu Friedrichshafen Gmbh | Moteur diesel equipe d'une pompe d'injection par cylindre |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2931944A1 (de) * | 1979-08-07 | 1981-03-26 | Robert Bosch Gmbh, 70469 Stuttgart | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen |
US4501532A (en) * | 1983-01-14 | 1985-02-26 | International Harvester Co. | Thermal shock barrier for injection pump |
DE3614281A1 (de) * | 1986-04-26 | 1987-10-29 | Kloeckner Humboldt Deutz Ag | Verstelleinrichtung fuer foerderbeginn und steuerzeiten einer brennkraftmaschine |
GB9414308D0 (en) * | 1994-07-15 | 1994-09-07 | Lucas Ind Plc | Advance mechanism |
GB2346223B (en) * | 1999-01-29 | 2003-06-04 | Lucas Industries Ltd | Governor |
US20060159572A1 (en) * | 2005-01-18 | 2006-07-20 | Malcolm Higgins | Pilot injection pump |
US20070084431A1 (en) * | 2005-10-17 | 2007-04-19 | Omachi Steven T | Fluid pump and method |
US8015964B2 (en) * | 2006-10-26 | 2011-09-13 | David Norman Eddy | Selective displacement control of multi-plunger fuel pump |
US7406949B2 (en) * | 2006-11-06 | 2008-08-05 | Caterpillar Inc. | Selective displacement control of multi-plunger fuel pump |
US7823566B2 (en) | 2008-03-31 | 2010-11-02 | Caterpillar Inc | Vibration reducing system using a pump |
JP6473045B2 (ja) * | 2015-05-20 | 2019-02-20 | ヤマハ発動機株式会社 | 多気筒エンジン及び船外機 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2650543A (en) * | 1944-10-28 | 1953-09-01 | Installation Et D App Soc D | High-pressure radial piston pump for liquids |
FR1356836A (fr) * | 1962-02-23 | 1964-03-27 | Cav Ltd | Pompe à combustible liquide |
FR2219316A1 (fr) * | 1973-02-28 | 1974-09-20 | Stanadyne Inc |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR755399A (fr) * | 1932-05-14 | 1933-11-23 | Deckel Friedrich | Dispositif pour régler, mettre hors service, et actionner à la main des pompes à combustible à injection mécanique |
US2263786A (en) * | 1938-08-12 | 1941-11-25 | Jr Emile T Rumpp | Pump |
US2660992A (en) * | 1950-02-03 | 1953-12-01 | Vernon D Roosa | Automatic timing means for fuel pumps |
GB737404A (en) * | 1952-11-29 | 1955-09-28 | Cav Ltd | Liquid fuel injection pumps |
DE1023273B (de) * | 1954-07-17 | 1958-01-23 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe mit einem Verteiler zur Versorgung einer mehrzylindrigen Brennkraftmaschine |
FR1251425A (fr) * | 1959-12-10 | 1961-01-20 | Perfectionnements apportés aux moyens d'autorégulation de pompes d'injection pour moteurs, notamment à ceux susceptibles de faire varier l'avance de l'injection | |
FR1275145A (fr) * | 1960-11-22 | 1961-11-03 | Disposition d'épuration des gaz d'échappement sur un moteur à explosion | |
FR1387115A (fr) * | 1963-11-14 | 1965-01-29 | Bosch Gmbh Robert | Dispositif pour faire varier le début du refoulement d'une pompe d'injection de combustible |
FR1522293A (fr) * | 1967-02-22 | 1968-04-26 | Dispositif d'injection de combustible pour moteurs à combustion interne | |
US3486492A (en) * | 1967-11-07 | 1969-12-30 | Allis Chalmers Mfg Co | Timing advance mechanism |
US3494288A (en) * | 1968-04-22 | 1970-02-10 | Bendix Corp | Rotary distributor pump |
DE1931039A1 (de) * | 1969-06-19 | 1971-01-07 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe fuer Brennkraftmaschinen |
US4037573A (en) * | 1976-05-21 | 1977-07-26 | Stanadyne, Inc. | Timing control for fuel injection pump |
US4037574A (en) * | 1976-05-21 | 1977-07-26 | Stanadyne, Inc. | Timing control for fuel injection pump |
-
1976
- 1976-12-13 US US05/750,276 patent/US4100903A/en not_active Expired - Lifetime
-
1977
- 1977-12-01 AU AU31131/77A patent/AU510506B2/en not_active Expired
- 1977-12-02 IT IT30315/77A patent/IT1088387B/it active
- 1977-12-05 DE DE19772754152 patent/DE2754152A1/de not_active Ceased
- 1977-12-08 FR FR7736970A patent/FR2373687A1/fr active Granted
- 1977-12-09 SE SE7714007A patent/SE420521B/sv unknown
- 1977-12-12 JP JP14980277A patent/JPS5374623A/ja active Pending
- 1977-12-12 CA CA292,849A patent/CA1082985A/fr not_active Expired
- 1977-12-13 ES ES464995A patent/ES464995A1/es not_active Expired
- 1977-12-13 GB GB18644/78A patent/GB1552737A/en not_active Expired
- 1977-12-13 GB GB51752/77A patent/GB1552736A/en not_active Expired
-
1978
- 1978-01-04 ES ES465765A patent/ES465765A1/es not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2650543A (en) * | 1944-10-28 | 1953-09-01 | Installation Et D App Soc D | High-pressure radial piston pump for liquids |
FR1356836A (fr) * | 1962-02-23 | 1964-03-27 | Cav Ltd | Pompe à combustible liquide |
FR2219316A1 (fr) * | 1973-02-28 | 1974-09-20 | Stanadyne Inc |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2492893A1 (fr) * | 1980-10-29 | 1982-04-30 | Lucas Industries Ltd | Appareil de pompage pour l'injection de combustible |
EP0064121A1 (fr) * | 1981-04-30 | 1982-11-10 | Stanadyne Inc. | Dispositif à réglage extérieur pour ajustement de la courbe de refoulement d'une pompe d'injection de combustible |
FR2567575A1 (fr) * | 1984-07-11 | 1986-01-17 | Mtu Friedrichshafen Gmbh | Moteur diesel equipe d'une pompe d'injection par cylindre |
Also Published As
Publication number | Publication date |
---|---|
GB1552736A (en) | 1979-09-19 |
IT1088387B (it) | 1985-06-10 |
AU3113177A (en) | 1979-06-07 |
SE420521B (sv) | 1981-10-12 |
GB1552737A (en) | 1979-09-19 |
FR2373687B1 (fr) | 1984-09-21 |
AU510506B2 (en) | 1980-06-26 |
DE2754152A1 (de) | 1978-06-15 |
ES464995A1 (es) | 1978-09-01 |
US4100903A (en) | 1978-07-18 |
JPS5374623A (en) | 1978-07-03 |
CA1082985A (fr) | 1980-08-05 |
SE7714007L (sv) | 1978-06-14 |
ES465765A1 (es) | 1978-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |