ITRM990556A0 - FUEL INJECTION SYSTEM FOR DIESEL INTERNAL COMBUSTION ENGINE. - Google Patents
FUEL INJECTION SYSTEM FOR DIESEL INTERNAL COMBUSTION ENGINE.Info
- Publication number
- ITRM990556A0 ITRM990556A0 IT1999RM000556A ITRM990556A ITRM990556A0 IT RM990556 A0 ITRM990556 A0 IT RM990556A0 IT 1999RM000556 A IT1999RM000556 A IT 1999RM000556A IT RM990556 A ITRM990556 A IT RM990556A IT RM990556 A0 ITRM990556 A0 IT RM990556A0
- Authority
- IT
- Italy
- Prior art keywords
- combustion engine
- internal combustion
- fuel injection
- injection system
- diesel internal
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000000446 fuel Substances 0.000 title 1
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
-
- 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
-
- 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
-
- 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
- F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
- F02M2547/003—Valve inserts containing control chamber and valve piston
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19842067A DE19842067A1 (en) | 1998-09-15 | 1998-09-15 | Fuel injection system for diesel internal combustion engine has accumulator associated directly with each injector to eliminate fuel pressure fluctuations |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM990556A0 true ITRM990556A0 (en) | 1999-09-06 |
ITRM990556A1 ITRM990556A1 (en) | 2001-03-06 |
IT1309055B1 IT1309055B1 (en) | 2002-01-16 |
Family
ID=7880934
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1999RM000557A IT1309056B1 (en) | 1998-09-15 | 1999-09-06 | FUEL INJECTION SYSTEM FOR INTERNADIESEL COMBUSTION ENGINE |
IT1999RM000556A IT1309055B1 (en) | 1998-09-15 | 1999-09-06 | MOTOR VEHICLE STEERING SYSTEM |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1999RM000557A IT1309056B1 (en) | 1998-09-15 | 1999-09-06 | FUEL INJECTION SYSTEM FOR INTERNADIESEL COMBUSTION ENGINE |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE19842067A1 (en) |
FR (1) | FR2783284A1 (en) |
GB (1) | GB2341637B (en) |
IT (2) | IT1309056B1 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10036868B4 (en) * | 2000-07-28 | 2004-07-29 | Robert Bosch Gmbh | Injector for an injection system comprising a high-pressure plenum |
DE10114219A1 (en) * | 2001-03-23 | 2002-09-26 | Bosch Gmbh Robert | Fuel injection system has high pressure pump via which fuel injectors are supplied with fuel at high pressure and storage volume arranged immediately before each individual fuel injector |
DE10121892A1 (en) * | 2001-05-05 | 2002-11-07 | Bosch Gmbh Robert | Fuel injection valve for internal combustion engines |
DE10147830B4 (en) * | 2001-09-27 | 2008-05-08 | L'orange Gmbh | fuel injector |
DE10210282A1 (en) | 2002-03-08 | 2003-09-25 | Bosch Gmbh Robert | Device for injecting fuel into stationary internal combustion engines |
FI116158B (en) * | 2002-04-08 | 2005-09-30 | Waertsilae Finland Oy | Piston engine fuel supply system |
FI117349B (en) * | 2002-08-02 | 2006-09-15 | Waertsilae Finland Oy | Fuel supply system |
FR2845130B1 (en) | 2002-09-30 | 2006-04-28 | Delphi Tech Inc | HIGH PRESSURE FUEL INJECTION SYSTEM EQUIPPED WITH EQUIPMENT AND PRESSURE WAVE ATTENUATION SOFTWARE |
DE10348926B4 (en) * | 2003-10-18 | 2016-05-12 | Robert Bosch Gmbh | Fuel injector for storage injection systems |
ATE413528T1 (en) | 2004-06-30 | 2008-11-15 | Fiat Ricerche | FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE |
BRPI0613413B1 (en) * | 2005-07-18 | 2019-08-27 | Ganser Hydromag | accumulator injection system for an internal combustion engine |
DE102005062549A1 (en) * | 2005-12-27 | 2007-07-05 | Robert Bosch Gmbh | Fuel injector for internal combustion engine has control valve fully integrated into fuel injector, high pressure fuel storage device connected to control chamber and integrated into fuel injector |
DE102007025617A1 (en) * | 2007-06-01 | 2008-12-04 | Robert Bosch Gmbh | Fuel injector with low wear |
DE102007039893B4 (en) * | 2007-08-23 | 2013-05-08 | Continental Automotive Gmbh | Injection system for an internal combustion engine |
ATE530761T1 (en) | 2007-09-13 | 2011-11-15 | Ganser Hydromag | FUEL INJECTION DEVICE |
JP4894804B2 (en) * | 2008-03-28 | 2012-03-14 | 株式会社デンソー | Fuel injection valve |
FI20115126L (en) * | 2011-02-09 | 2012-08-10 | Waertsilae Finland Oy | Fuel injection system |
EP4030049B1 (en) | 2021-01-14 | 2024-08-07 | Wärtsilä Finland Oy | A common rail fuel injection system for a multicylinder internal combustion piston engine, method of upgrading a fuel injection system in a multicylinder internal combustion piston engine and an internal combustion piston engine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4421088A (en) * | 1980-07-03 | 1983-12-20 | Lucas Industries Limited | Fuel system for compression ignition engine |
GB2110300A (en) * | 1981-11-27 | 1983-06-15 | Lucas Ind Plc | Fuel injection system for a compression ignition engine |
US5148987A (en) * | 1990-07-05 | 1992-09-22 | Yamaha Hatsudoki Kabushiki Kaisha | High pressure fuel injection device for engine |
US5467757A (en) * | 1993-08-20 | 1995-11-21 | Toyota Jidosha Kabushiki Kaisha | Compression-ignition type engine and combustion method of same |
DE4341546A1 (en) * | 1993-12-07 | 1995-06-08 | Bosch Gmbh Robert | Fuel injection device for internal combustion engines |
DE19544241A1 (en) * | 1994-12-10 | 1996-06-13 | Volkswagen Ag | Quiet=running HP fuel injection system |
JPH1030521A (en) * | 1996-07-12 | 1998-02-03 | Denso Corp | Fuel injector |
DE19712135C1 (en) * | 1997-03-22 | 1998-08-13 | Mtu Friedrichshafen Gmbh | Fuel injection system for internal combustion engine |
-
1998
- 1998-09-15 DE DE19842067A patent/DE19842067A1/en not_active Withdrawn
-
1999
- 1999-09-06 IT IT1999RM000557A patent/IT1309056B1/en active
- 1999-09-06 IT IT1999RM000556A patent/IT1309055B1/en active
- 1999-09-10 GB GB9921494A patent/GB2341637B/en not_active Expired - Fee Related
- 1999-09-13 FR FR9911423A patent/FR2783284A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2341637B (en) | 2000-08-16 |
FR2783284A1 (en) | 2000-03-17 |
IT1309056B1 (en) | 2002-01-16 |
ITRM990556A1 (en) | 2001-03-06 |
GB9921494D0 (en) | 1999-11-17 |
ITRM990557A0 (en) | 1999-09-06 |
ITRM990557A1 (en) | 2001-03-06 |
DE19842067A1 (en) | 2000-03-16 |
GB2341637A (en) | 2000-03-22 |
IT1309055B1 (en) | 2002-01-16 |
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