ATE293754T1 - Kraftstoffeinspritzeinrichtung - Google Patents
KraftstoffeinspritzeinrichtungInfo
- Publication number
- ATE293754T1 ATE293754T1 AT00958261T AT00958261T ATE293754T1 AT E293754 T1 ATE293754 T1 AT E293754T1 AT 00958261 T AT00958261 T AT 00958261T AT 00958261 T AT00958261 T AT 00958261T AT E293754 T1 ATE293754 T1 AT E293754T1
- Authority
- AT
- Austria
- Prior art keywords
- fuel injection
- injection device
- storage chamber
- injector
- metering valve
- 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
- F02M63/06—Use of pressure wave generated by fuel inertia to open injection 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
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/002—Arrangement of leakage or drain conduits in or from 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
-
- 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
- F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
- F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift
-
- 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
- F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
- F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19938169A DE19938169A1 (de) | 1999-08-16 | 1999-08-16 | Kraftstoffeinspritzeinrichtung |
PCT/DE2000/002785 WO2001012982A1 (de) | 1999-08-16 | 2000-08-15 | Kraftstoffeinspritzeinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE293754T1 true ATE293754T1 (de) | 2005-05-15 |
Family
ID=7918131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00958261T ATE293754T1 (de) | 1999-08-16 | 2000-08-15 | Kraftstoffeinspritzeinrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6532938B1 (de) |
EP (1) | EP1121527B1 (de) |
JP (1) | JP2003507623A (de) |
AT (1) | ATE293754T1 (de) |
DE (2) | DE19938169A1 (de) |
WO (1) | WO2001012982A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10033428C2 (de) * | 2000-07-10 | 2002-07-11 | Bosch Gmbh Robert | Druckgesteuerter Injektor zum Einspritzen von Kraftstoff |
DE10054526A1 (de) * | 2000-11-03 | 2002-05-16 | Bosch Gmbh Robert | Einspritzdüse |
DE10114252C2 (de) * | 2001-03-22 | 2003-01-30 | Mtu Friedrichshafen Gmbh | Verfahren zum Einspritzen von Kraftstoff in die Brennräume einer Brennkraftmaschine, sowie Kraftstoffeinspritzsystem für eine solche |
SE525208C2 (sv) * | 2003-05-27 | 2004-12-28 | Scania Cv Ab | Bränsleinsprutare |
DE10355411B3 (de) * | 2003-11-27 | 2005-07-14 | Siemens Ag | Einspritzanlage und Einspritzverfahren für eine Brennkraftmaschine |
DE102004010760A1 (de) * | 2004-03-05 | 2005-09-22 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen mit Nadelhubdämpfung |
US7428893B2 (en) * | 2004-11-12 | 2008-09-30 | Caterpillar Inc | Electronic flow control valve |
DE102006020634B4 (de) * | 2006-05-04 | 2008-12-04 | Man Diesel Se | Einspritzinjektor für Brennkraftmaschinen |
US8443780B2 (en) | 2010-06-01 | 2013-05-21 | Caterpillar Inc. | Low leakage cam assisted common rail fuel system, fuel injector, and operating method therefor |
US20110297125A1 (en) * | 2010-06-03 | 2011-12-08 | Caterpillar Inc. | Reverse Flow Check Valve For Common Rail Fuel System |
US9470195B2 (en) | 2012-12-18 | 2016-10-18 | Fca Us Llc | Fuel supply system with accumulator |
US20140165965A1 (en) * | 2012-12-18 | 2014-06-19 | Michael R. Teets | Fuel supply system with accumulator |
WO2017174118A1 (de) * | 2016-04-05 | 2017-10-12 | Befinal Gmbh | Kraftstoffaustausch- und kraftstoffförder-system für kraftstoffanlagen |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2907279A1 (de) * | 1979-02-24 | 1980-08-28 | Inst Motorenbau Prof Huber E V | Kraftstoffeinspritzsystem fuer verbrennungsmotoren |
US5109822A (en) * | 1989-01-11 | 1992-05-05 | Martin Tiby M | High pressure electronic common-rail fuel injection system for diesel engines |
DE4019586A1 (de) * | 1990-06-20 | 1992-01-02 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem fuer brennkraftmaschinen |
DE4313852B4 (de) * | 1993-04-28 | 2004-11-25 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
DE4330720C2 (de) * | 1993-09-10 | 1996-06-13 | Daimler Benz Ag | Kraftstoffeinspritzanlage für mehrzylindrige Brennkraftmaschinen |
US5647536A (en) * | 1995-01-23 | 1997-07-15 | Cummins Engine Company, Inc. | Injection rate shaping nozzle assembly for a fuel injector |
US5732679A (en) * | 1995-04-27 | 1998-03-31 | Isuzu Motors Limited | Accumulator-type fuel injection system |
DE19618698A1 (de) * | 1996-05-09 | 1997-11-13 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE19623211A1 (de) * | 1996-06-11 | 1997-12-18 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE19706467C1 (de) * | 1997-02-19 | 1998-03-26 | Daimler Benz Ag | Speichereinspritzsystem für eine mehrzylindrige Brennkraftmaschine |
ATE211525T1 (de) * | 1997-07-16 | 2002-01-15 | Cummins Wartsila S A | Kraftstoffeinspritzvorrichtung für dieselmotoren |
DE29717649U1 (de) * | 1997-10-02 | 1997-11-20 | Fev Motorentech Gmbh & Co Kg | Direktgesteuertes Einspritzventil, insbesondere Kraftstoffeinspritzventil |
DE19746492A1 (de) * | 1997-10-22 | 1999-04-29 | Bosch Gmbh Robert | Kraftstoffeinspritzanlage für eine Brennkraftmaschine |
DE19812170A1 (de) * | 1998-03-19 | 1999-09-23 | Daimler Chrysler Ag | Kraftstoffeinspritzanlage für eine mehrzylindrige Brennkraftmaschine |
AT2961U3 (de) * | 1998-07-02 | 1999-11-25 | Avl List Gmbh | Speichereinspritzeinrichtung |
JP4445072B2 (ja) * | 1998-10-20 | 2010-04-07 | ヴェルトジィレ シュヴァイツ アクチェンゲゼルシャフト | ディーゼルエンジンのシリンダへの液体噴射装置及びディーゼルエンジン |
-
1999
- 1999-08-16 DE DE19938169A patent/DE19938169A1/de not_active Ceased
-
2000
- 2000-08-15 DE DE50010099T patent/DE50010099D1/de not_active Expired - Lifetime
- 2000-08-15 EP EP00958261A patent/EP1121527B1/de not_active Expired - Lifetime
- 2000-08-15 WO PCT/DE2000/002785 patent/WO2001012982A1/de active IP Right Grant
- 2000-08-15 AT AT00958261T patent/ATE293754T1/de not_active IP Right Cessation
- 2000-08-15 US US09/807,374 patent/US6532938B1/en not_active Expired - Fee Related
- 2000-08-15 JP JP2001517049A patent/JP2003507623A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US6532938B1 (en) | 2003-03-18 |
WO2001012982A1 (de) | 2001-02-22 |
DE50010099D1 (de) | 2005-05-25 |
DE19938169A1 (de) | 2001-03-01 |
EP1121527B1 (de) | 2005-04-20 |
EP1121527A1 (de) | 2001-08-08 |
JP2003507623A (ja) | 2003-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |