ITRM910618A1 - DISPOSITIVO DI INIEZIONE A VALVOLA ELETTROMAGNETICA COSTITUITA DA POMPA ED INIETTORE PER MOTORE A COMBUSTIONE INTERNA A COMPRESSIONE DyARIA. - Google Patents
DISPOSITIVO DI INIEZIONE A VALVOLA ELETTROMAGNETICA COSTITUITA DA POMPA ED INIETTORE PER MOTORE A COMBUSTIONE INTERNA A COMPRESSIONE DyARIA.Info
- Publication number
- ITRM910618A1 ITRM910618A1 IT000618A ITRM910618A ITRM910618A1 IT RM910618 A1 ITRM910618 A1 IT RM910618A1 IT 000618 A IT000618 A IT 000618A IT RM910618 A ITRM910618 A IT RM910618A IT RM910618 A1 ITRM910618 A1 IT RM910618A1
- Authority
- IT
- Italy
- Prior art keywords
- injector
- pump
- electromagnetic valve
- injection device
- device constituted
- Prior art date
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
- 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
- F02M59/447—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 means specially adapted to limit fuel delivery or to supply excess of fuel temporarily, e.g. for starting of the engine
-
- 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)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4026051A DE4026051C1 (it) | 1990-08-17 | 1990-08-17 |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM910618A0 ITRM910618A0 (it) | 1991-08-14 |
ITRM910618A1 true ITRM910618A1 (it) | 1993-02-14 |
IT1250462B IT1250462B (it) | 1995-04-07 |
Family
ID=6412413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITRM910618A IT1250462B (it) | 1990-08-17 | 1991-08-14 | Dispositivo di iniezione a valvola elettromagnetica costituita da pompa ed iniettore per motore a combustione interna a compressione d`aria. |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE4026051C1 (it) |
FR (1) | FR2665930B1 (it) |
GB (1) | GB2247287B (it) |
IT (1) | IT1250462B (it) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2502701A1 (fr) * | 1981-03-26 | 1982-10-01 | Renault Vehicules Ind | Systeme d'injection a pilotage de l'injecteur, pour un moteur a combustion interne |
DE3122250A1 (de) * | 1981-06-04 | 1982-12-23 | Robert Bosch Gmbh, 7000 Stuttgart | Ueberdrehsicherung fuer kraftstoffeinspritzpumpen von brennkraftmaschinen |
US4674461A (en) * | 1984-10-02 | 1987-06-23 | Diesel Kiki Co., Ltd. | Unit injector for internal combustion engines |
GB8613465D0 (en) * | 1986-06-04 | 1986-07-09 | Lucas Ind Plc | Fuel pumping apparatus |
DE3700355A1 (de) * | 1987-01-08 | 1988-07-21 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen, insbesondere pumpeduese |
DE3700354A1 (de) * | 1987-01-08 | 1988-07-21 | Bosch Gmbh Robert | Kraftstoffeinspritzanlage fuer brennkraftmaschinen |
-
1990
- 1990-08-17 DE DE4026051A patent/DE4026051C1/de not_active Expired - Lifetime
-
1991
- 1991-08-14 IT ITRM910618A patent/IT1250462B/it active IP Right Grant
- 1991-08-14 FR FR9110349A patent/FR2665930B1/fr not_active Expired - Fee Related
- 1991-08-15 GB GB9117625A patent/GB2247287B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2665930B1 (fr) | 1994-02-04 |
ITRM910618A0 (it) | 1991-08-14 |
IT1250462B (it) | 1995-04-07 |
GB9117625D0 (en) | 1991-10-02 |
DE4026051C1 (it) | 1991-08-22 |
GB2247287B (en) | 1994-03-23 |
GB2247287A (en) | 1992-02-26 |
FR2665930A1 (fr) | 1992-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960828 |