IT1022570B - Valvola dosatrice per l iniezione di combustibile - Google Patents
Valvola dosatrice per l iniezione di combustibileInfo
- Publication number
- IT1022570B IT1022570B IT28015/74A IT2801574A IT1022570B IT 1022570 B IT1022570 B IT 1022570B IT 28015/74 A IT28015/74 A IT 28015/74A IT 2801574 A IT2801574 A IT 2801574A IT 1022570 B IT1022570 B IT 1022570B
- Authority
- IT
- Italy
- Prior art keywords
- fuel injection
- dosing valve
- dosing
- valve
- fuel
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
-
- 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
- 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
- F02M41/16—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor characterised by the distributor being fed from a constant pressure source, e.g. accumulator or constant pressure positive displacement pumps
-
- 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
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
-
- 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
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/14—Direct injection into combustion chamber
-
- 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
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40330873A | 1973-10-03 | 1973-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1022570B true IT1022570B (it) | 1978-04-20 |
Family
ID=23595320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28015/74A IT1022570B (it) | 1973-10-03 | 1974-10-02 | Valvola dosatrice per l iniezione di combustibile |
Country Status (8)
Country | Link |
---|---|
US (1) | US4132201A (it) |
JP (1) | JPS5077934A (it) |
CA (1) | CA1047863A (it) |
DE (1) | DE2447022A1 (it) |
FR (1) | FR2246736A1 (it) |
GB (3) | GB1489764A (it) |
IT (1) | IT1022570B (it) |
SE (1) | SE399944B (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56501096A (it) * | 1979-09-04 | 1981-08-06 | ||
US4295449A (en) * | 1979-09-24 | 1981-10-20 | Caterpillar Tractor Co. | Rotary fuel injection with sequencing |
JPS56501374A (it) * | 1979-10-22 | 1981-09-24 | ||
US4273087A (en) * | 1979-10-22 | 1981-06-16 | Caterpillar Tractor Co. | Dual fuel rotary controlled pilot and main injection |
WO1982003888A1 (en) * | 1981-05-04 | 1982-11-11 | Alexander Goloff | Adjustable pilot injection for fuel injection apparatus |
WO1982003891A1 (en) * | 1981-05-04 | 1982-11-11 | Alexandre Goloff | Adjustable fuel injection apparatus for dual fuel engines |
WO1982003890A1 (en) * | 1981-05-04 | 1982-11-11 | Richard A Cemenska | Fuel injection system with rotor-filled pumping cavity |
WO1982004287A1 (en) * | 1981-05-26 | 1982-12-09 | Alexander Goloff | Rotary controlled fuel injection apparatus with automatic shut-off |
FR2523647A1 (fr) * | 1982-03-16 | 1983-09-23 | Renault Vehicules Ind | Systeme pour la commande de l'injection sur un moteur diesel |
DE3506392A1 (de) * | 1985-02-23 | 1986-09-04 | Motoren-Werke Mannheim AG vorm. Benz Abt. stationärer Motorenbau, 6800 Mannheim | Einspritzsystem fuer einen dieselmotor mit einer hochdruck-einspritzpumpe fuer jeden zylinder |
FR2605055B1 (fr) * | 1986-10-08 | 1991-09-27 | Daimler Benz Ag | Procede d'injection directe de carburant pour un moteur diesel |
DE3634962A1 (de) * | 1986-10-14 | 1988-04-21 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung fuer brennkraftmaschinen, insbesondere fuer dieselmotoren |
US5353766A (en) * | 1993-09-08 | 1994-10-11 | Cummins Engine Company, Inc. | Distributor for a high pressure fuel system |
EP0654122B1 (en) * | 1993-05-06 | 1999-04-14 | Cummins Engine Company, Inc. | Compact high performance fuel system with accumulator |
AU6828294A (en) * | 1993-05-06 | 1994-12-12 | Cummins Engine Company Inc. | Distributor for a high pressure fuel system |
US6314998B1 (en) | 1999-07-27 | 2001-11-13 | Alliedsignal Inc. | Fuel divider and ecology system for a gas turbine engine |
US6195978B1 (en) | 1999-07-27 | 2001-03-06 | Alliedsignal Inc. | Ecology system for a gas turbine engine |
DE10023621A1 (de) | 2000-05-13 | 2001-11-15 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem für Brennkraftmaschinen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2042541C3 (de) * | 1970-08-27 | 1973-09-27 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspntzanlage fur Fahrzeuggasturbinen |
DE2054910A1 (de) * | 1970-11-07 | 1972-05-10 | Bosch Gmbh Robert | Kraftstoffeinspritzanlage, bei der ein Differenzdruckventil durch ein zweites Differenzdruckventil gesichert ist |
-
1974
- 1974-09-03 CA CA208,375A patent/CA1047863A/en not_active Expired
- 1974-09-30 GB GB42456/74A patent/GB1489764A/en not_active Expired
- 1974-09-30 GB GB22813/77A patent/GB1489765A/en not_active Expired
- 1974-09-30 GB GB22814/77A patent/GB1489766A/en not_active Expired
- 1974-10-01 FR FR7433013A patent/FR2246736A1/fr not_active Withdrawn
- 1974-10-02 IT IT28015/74A patent/IT1022570B/it active
- 1974-10-02 DE DE19742447022 patent/DE2447022A1/de not_active Withdrawn
- 1974-10-02 SE SE7412387A patent/SE399944B/xx unknown
- 1974-10-03 JP JP49114292A patent/JPS5077934A/ja active Pending
-
1976
- 1976-05-24 US US05/689,391 patent/US4132201A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4132201A (en) | 1979-01-02 |
GB1489766A (en) | 1977-10-26 |
DE2447022A1 (de) | 1975-04-10 |
GB1489765A (en) | 1977-10-26 |
FR2246736A1 (it) | 1975-05-02 |
SE7412387L (it) | 1975-04-04 |
GB1489764A (en) | 1977-10-26 |
CA1047863A (en) | 1979-02-06 |
JPS5077934A (it) | 1975-06-25 |
SE399944B (sv) | 1978-03-06 |
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