ITMI20021023A0 - Dispositivo di iniezione del carburante per motori a combustione interna in special modo iniettore del tipo common-rail nonche' sistema del - Google Patents
Dispositivo di iniezione del carburante per motori a combustione interna in special modo iniettore del tipo common-rail nonche' sistema delInfo
- Publication number
- ITMI20021023A0 ITMI20021023A0 IT2002MI001023A ITMI20021023A ITMI20021023A0 IT MI20021023 A0 ITMI20021023 A0 IT MI20021023A0 IT 2002MI001023 A IT2002MI001023 A IT 2002MI001023A IT MI20021023 A ITMI20021023 A IT MI20021023A IT MI20021023 A0 ITMI20021023 A0 IT MI20021023A0
- Authority
- IT
- Italy
- Prior art keywords
- well
- internal combustion
- fuel injection
- injection system
- combustion engines
- 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
- 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
- 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
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/0045—Three-way 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/28—Details of throttles in fuel-injection apparatus
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
-
- 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
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 |
---|---|---|---|
DE10123775A DE10123775B4 (de) | 2001-05-16 | 2001-05-16 | Kraftstoff-Einspritzvorrichtung für Brennkraftmaschinen, insbesondere Common-Rail-Injektor, sowie Kraftstoffsystem und Brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20021023A0 true ITMI20021023A0 (it) | 2002-05-14 |
ITMI20021023A1 ITMI20021023A1 (it) | 2003-11-14 |
Family
ID=7684965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2002MI001023A ITMI20021023A1 (it) | 2001-05-16 | 2002-05-14 | Dispositivo di iniezione del carburante per motori a combustione interna in special modo iniettore del tipo common-rail nonche' sistema del |
Country Status (5)
Country | Link |
---|---|
US (1) | US6684857B2 (it) |
JP (1) | JP2002349392A (it) |
DE (1) | DE10123775B4 (it) |
FR (1) | FR2824874B1 (it) |
IT (1) | ITMI20021023A1 (it) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10254300A1 (de) * | 2002-11-21 | 2004-06-03 | Robert Bosch Gmbh | Kraftstoffeinspritzventil einer Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
JP4019934B2 (ja) * | 2002-12-26 | 2007-12-12 | 株式会社デンソー | 制御弁および燃料噴射弁 |
DE10335211A1 (de) * | 2003-08-01 | 2005-02-17 | Robert Bosch Gmbh | Kraftstoff-Einspritzvorrichtung für eine Brennkraftmaschine |
US6928986B2 (en) * | 2003-12-29 | 2005-08-16 | Siemens Diesel Systems Technology Vdo | Fuel injector with piezoelectric actuator and method of use |
DE102004024527A1 (de) * | 2004-05-18 | 2005-12-15 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung |
DE102004044137A1 (de) * | 2004-09-13 | 2006-03-30 | Robert Bosch Gmbh | Injektor mit Einrichtung zur Verhinderung von Schmutzablagerungen innerhalb des Injektors |
US7568633B2 (en) * | 2005-01-13 | 2009-08-04 | Sturman Digital Systems, Llc | Digital fuel injector, injection and hydraulic valve actuation module and engine and high pressure pump methods and apparatus |
JP2007009899A (ja) * | 2005-05-31 | 2007-01-18 | Denso Corp | 燃料噴射弁 |
US7793638B2 (en) | 2006-04-20 | 2010-09-14 | Sturman Digital Systems, Llc | Low emission high performance engines, multiple cylinder engines and operating methods |
US20080264393A1 (en) * | 2007-04-30 | 2008-10-30 | Sturman Digital Systems, Llc | Methods of Operating Low Emission High Performance Compression Ignition Engines |
WO2008141237A1 (en) * | 2007-05-09 | 2008-11-20 | Sturman Digital Systems, Llc | Multiple intensifier injectors with positive needle control and methods of injection |
US7954472B1 (en) | 2007-10-24 | 2011-06-07 | Sturman Digital Systems, Llc | High performance, low emission engines, multiple cylinder engines and operating methods |
US7958864B2 (en) * | 2008-01-18 | 2011-06-14 | Sturman Digital Systems, Llc | Compression ignition engines and methods |
US20100012745A1 (en) | 2008-07-15 | 2010-01-21 | Sturman Digital Systems, Llc | Fuel Injectors with Intensified Fuel Storage and Methods of Operating an Engine Therewith |
DE102008042293A1 (de) * | 2008-09-23 | 2010-03-25 | Robert Bosch Gmbh | Injektor zur Einspritzung von mit Hochdruck beaufschlagtem Kraftstoff in den Brennraum einer Brennkraftmaschine |
US8596230B2 (en) * | 2009-10-12 | 2013-12-03 | Sturman Digital Systems, Llc | Hydraulic internal combustion engines |
JP5051279B2 (ja) * | 2009-12-21 | 2012-10-17 | 株式会社デンソー | 定残圧弁 |
US8887690B1 (en) | 2010-07-12 | 2014-11-18 | Sturman Digital Systems, Llc | Ammonia fueled mobile and stationary systems and methods |
US9206738B2 (en) | 2011-06-20 | 2015-12-08 | Sturman Digital Systems, Llc | Free piston engines with single hydraulic piston actuator and methods |
US9464569B2 (en) | 2011-07-29 | 2016-10-11 | Sturman Digital Systems, Llc | Digital hydraulic opposed free piston engines and methods |
AT511731B1 (de) * | 2011-07-29 | 2014-10-15 | Bosch Gmbh Robert | Kavitationsoptimierte drosselbohrungen |
US8690075B2 (en) | 2011-11-07 | 2014-04-08 | Caterpillar Inc. | Fuel injector with needle control system that includes F, A, Z and E orifices |
EP2602474A3 (en) * | 2011-12-06 | 2013-07-24 | International Engine Intellectual Property Company, LLC | Two-way needle control valve |
US10982635B2 (en) * | 2012-05-29 | 2021-04-20 | Delphi Technologies Ip Limited | Fuel injector and method for controlling the same |
US9181890B2 (en) | 2012-11-19 | 2015-11-10 | Sturman Digital Systems, Llc | Methods of operation of fuel injectors with intensified fuel storage |
DE102015204255A1 (de) | 2015-03-10 | 2016-09-15 | Robert Bosch Gmbh | Kraftstoffinjektor für ein Kraftstoffeinspritzsystem |
GB2573522B (en) * | 2018-05-08 | 2020-08-19 | Delphi Tech Ip Ltd | Method of identifying faults in the operation of hydraulic fuel injectors having accelerometers |
JP2021080844A (ja) | 2019-11-15 | 2021-05-27 | 株式会社デンソー | 燃料噴射装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07332200A (ja) * | 1994-06-08 | 1995-12-22 | Hino Motors Ltd | ディーゼルエンジンの燃料噴射装置 |
JP2885076B2 (ja) * | 1994-07-08 | 1999-04-19 | 三菱自動車工業株式会社 | 蓄圧式燃料噴射装置 |
GB9502671D0 (en) * | 1995-02-11 | 1995-03-29 | Lucas Ind Plc | Fuel system |
JP3528304B2 (ja) * | 1995-02-28 | 2004-05-17 | 株式会社デンソー | 燃料噴射装置 |
DE19540155C2 (de) * | 1995-10-27 | 2000-07-13 | Daimler Chrysler Ag | Servoventil für eine Einspritzdüse |
JP2828033B2 (ja) * | 1996-05-28 | 1998-11-25 | 三菱自動車工業株式会社 | 燃料噴射装置 |
GB9616521D0 (en) * | 1996-08-06 | 1996-09-25 | Lucas Ind Plc | Injector |
GB2336628A (en) * | 1998-04-24 | 1999-10-27 | Lucas Ind Plc | A fuel injector, for an I.C. engine, having a three way two position needle control valve |
DE19823937B4 (de) * | 1998-05-28 | 2004-12-23 | Siemens Ag | Servoventil für Kraftstoffeinspritzventil |
DE59906995D1 (de) * | 1998-07-31 | 2003-10-23 | Siemens Ag | Einspritzventil mit einem Servoventil |
DE19844996A1 (de) * | 1998-09-30 | 2000-04-13 | Siemens Ag | Vorrichtung und Verfahren zur Dosierung von Fluid |
DE19939429A1 (de) * | 1999-08-20 | 2001-03-01 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung |
DE19939424A1 (de) * | 1999-08-20 | 2001-03-08 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem für eine Brennkraftmaschine |
JP4048699B2 (ja) * | 1999-11-10 | 2008-02-20 | 株式会社デンソー | 燃料噴射弁 |
DE10024703A1 (de) * | 2000-05-18 | 2001-11-22 | Bosch Gmbh Robert | Einspritzanordnung für ein Kraftstoff-Speichereinspritzsystem einer Verbrennungsmaschine |
DE10054526A1 (de) * | 2000-11-03 | 2002-05-16 | Bosch Gmbh Robert | Einspritzdüse |
-
2001
- 2001-05-16 DE DE10123775A patent/DE10123775B4/de not_active Expired - Fee Related
-
2002
- 2002-05-14 JP JP2002138583A patent/JP2002349392A/ja active Pending
- 2002-05-14 IT IT2002MI001023A patent/ITMI20021023A1/it unknown
- 2002-05-15 US US10/144,858 patent/US6684857B2/en not_active Expired - Fee Related
- 2002-05-16 FR FR0206023A patent/FR2824874B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE10123775A1 (de) | 2002-11-28 |
ITMI20021023A1 (it) | 2003-11-14 |
FR2824874B1 (fr) | 2009-04-24 |
US6684857B2 (en) | 2004-02-03 |
FR2824874A1 (fr) | 2002-11-22 |
DE10123775B4 (de) | 2005-01-20 |
US20020185111A1 (en) | 2002-12-12 |
JP2002349392A (ja) | 2002-12-04 |
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