IT1277317B1 - Impianto di iniezione di carburante per motori a combustione interna. - Google Patents
Impianto di iniezione di carburante per motori a combustione interna.Info
- Publication number
- IT1277317B1 IT1277317B1 IT95RM000170A ITRM950170A IT1277317B1 IT 1277317 B1 IT1277317 B1 IT 1277317B1 IT 95RM000170 A IT95RM000170 A IT 95RM000170A IT RM950170 A ITRM950170 A IT RM950170A IT 1277317 B1 IT1277317 B1 IT 1277317B1
- Authority
- IT
- Italy
- Prior art keywords
- combustion engine
- internal combustion
- fuel injection
- injection system
- engine 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
- 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
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel pressure
- F02D41/3863—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves
-
- 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
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
-
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/31—Control of the fuel pressure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4413156A DE4413156C1 (de) | 1994-04-15 | 1994-04-15 | Für eine Brennkraftmaschine vorgesehene Kraftstoffeinspritzanlage |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM950170A0 ITRM950170A0 (it) | 1995-03-22 |
ITRM950170A1 ITRM950170A1 (it) | 1996-09-22 |
IT1277317B1 true IT1277317B1 (it) | 1997-11-05 |
Family
ID=6515572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT95RM000170A IT1277317B1 (it) | 1994-04-15 | 1995-03-22 | Impianto di iniezione di carburante per motori a combustione interna. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5526790A (it) |
DE (1) | DE4413156C1 (it) |
FR (1) | FR2719630B1 (it) |
GB (1) | GB2288443B (it) |
IT (1) | IT1277317B1 (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3304755B2 (ja) * | 1996-04-17 | 2002-07-22 | 三菱電機株式会社 | 燃料噴射装置 |
US5685273A (en) * | 1996-08-07 | 1997-11-11 | Bkm, Inc. | Method and apparatus for controlling fuel injection in an internal combustion engine |
GB9701877D0 (en) * | 1997-01-30 | 1997-03-19 | Lucas Ind Plc | Fuel pump |
US6422203B1 (en) * | 1999-02-17 | 2002-07-23 | Stanadyne Corporation | Variable output pump for gasoline direct injection |
JP2000291509A (ja) * | 1999-04-01 | 2000-10-17 | Mitsubishi Electric Corp | 直噴式ガソリンエンジン用燃料供給装置 |
JP2007224833A (ja) * | 2006-02-24 | 2007-09-06 | Bosch Corp | 内燃機関の燃料噴射システム |
JP2013092071A (ja) * | 2011-10-24 | 2013-05-16 | Toyota Motor Corp | 内燃機関制御装置及び内燃機関 |
JP6380373B2 (ja) * | 2015-12-25 | 2018-08-29 | トヨタ自動車株式会社 | 燃料圧力制御装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB687111A (en) * | 1950-04-24 | 1953-02-04 | Bastian & Allen Ltd | Improvements in or relating to the control of reciprocating pumps |
US2863437A (en) * | 1956-01-31 | 1958-12-09 | Bessiere Pierre Etienne | Fuel injection devices for multicylinder engines |
DE2137832C2 (de) * | 1970-08-10 | 1986-04-17 | Nippondenso Co., Ltd., Kariya, Aichi | Einrichtung zum Einspritzen von Kraftstoff in eine Brennkraftmaschine |
US4300509A (en) * | 1980-10-06 | 1981-11-17 | Ford Motor Company | Fuel injection and control systems |
DE3112381A1 (de) * | 1981-03-28 | 1982-11-11 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrisch gesteuerte kraftstoffeinspritzeinrichtung fuer mehrzylinder-brennkraftmaschinen, insbesondere zur kraftstoffdirekteinspritzung bei fremdgezuendeten brennkraftmaschinen |
US4422420A (en) * | 1981-09-24 | 1983-12-27 | Trw Inc. | Method and apparatus for fuel control in fuel injected internal combustion engines |
JPS5963362A (ja) * | 1982-10-05 | 1984-04-11 | Mitsubishi Heavy Ind Ltd | 燃料噴射ポンプ |
JPS60162238U (ja) * | 1984-04-05 | 1985-10-28 | 株式会社ボッシュオートモーティブ システム | 燃料噴射装置 |
DE3436768A1 (de) * | 1984-10-06 | 1986-04-10 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur steuerung der kraftstoffeinspritzung bei brennkraftmaschinen und kraftstoffeinspritzsystem zur durchfuehrung des verfahrens |
JPS61160559A (ja) * | 1985-01-10 | 1986-07-21 | Mazda Motor Corp | デイ−ゼルエンジンの燃料噴射装置 |
DE3536828A1 (de) * | 1985-10-16 | 1987-04-16 | Kloeckner Humboldt Deutz Ag | Kraftstoffeinspritzvorrichtung mit einem elektromagnetischen steuerventil zwischen einspritzpumpe und einspritzduese |
EP0328696B1 (en) * | 1988-02-13 | 1990-12-12 | Hewlett-Packard GmbH | Valve unit |
US5109822A (en) * | 1989-01-11 | 1992-05-05 | Martin Tiby M | High pressure electronic common-rail fuel injection system for diesel engines |
US5230613A (en) * | 1990-07-16 | 1993-07-27 | Diesel Technology Company | Common rail fuel injection system |
JP3033214B2 (ja) * | 1991-02-27 | 2000-04-17 | 株式会社デンソー | 複数の燃料圧送手段による蓄圧式燃料供給方法及び装置と、複数の流体圧送手段を有する機器における異常判断装置 |
US5191867A (en) * | 1991-10-11 | 1993-03-09 | Caterpillar Inc. | Hydraulically-actuated electronically-controlled unit injector fuel system having variable control of actuating fluid pressure |
US5168855A (en) * | 1991-10-11 | 1992-12-08 | Caterpillar Inc. | Hydraulically-actuated fuel injection system having Helmholtz resonance controlling device |
-
1994
- 1994-04-15 DE DE4413156A patent/DE4413156C1/de not_active Expired - Fee Related
-
1995
- 1995-03-22 IT IT95RM000170A patent/IT1277317B1/it active IP Right Grant
- 1995-03-27 US US08/411,277 patent/US5526790A/en not_active Expired - Fee Related
- 1995-03-31 GB GB9506650A patent/GB2288443B/en not_active Expired - Fee Related
- 1995-04-13 FR FR9504461A patent/FR2719630B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2288443B (en) | 1997-09-10 |
ITRM950170A0 (it) | 1995-03-22 |
US5526790A (en) | 1996-06-18 |
GB2288443A (en) | 1995-10-18 |
FR2719630A1 (fr) | 1995-11-10 |
FR2719630B1 (fr) | 1998-03-27 |
DE4413156C1 (de) | 1995-08-10 |
GB9506650D0 (en) | 1995-05-24 |
ITRM950170A1 (it) | 1996-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |