DE19983140T1 - Brennstoffeinspritzvorrichtung - Google Patents
BrennstoffeinspritzvorrichtungInfo
- Publication number
- DE19983140T1 DE19983140T1 DE19983140T DE19983140T DE19983140T1 DE 19983140 T1 DE19983140 T1 DE 19983140T1 DE 19983140 T DE19983140 T DE 19983140T DE 19983140 T DE19983140 T DE 19983140T DE 19983140 T1 DE19983140 T1 DE 19983140T1
- Authority
- DE
- Germany
- Prior art keywords
- fuel injector
- injector
- fuel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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
- F02M57/00—Fuel-injectors combined or associated with other devices
- F02M57/02—Injectors structurally combined with fuel-injection pumps
- F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
- F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
-
- 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
- F02M47/025—Hydraulically actuated valves draining the chamber to release the closing pressure
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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8612898P | 1998-05-20 | 1998-05-20 | |
US09/212,060 US6085726A (en) | 1998-05-20 | 1998-12-15 | Fuel injector |
PCT/US1999/011011 WO1999060261A1 (en) | 1998-05-20 | 1999-05-18 | Fuel injector |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19983140T1 true DE19983140T1 (de) | 2001-05-17 |
Family
ID=26774393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19983140T Withdrawn DE19983140T1 (de) | 1998-05-20 | 1999-05-18 | Brennstoffeinspritzvorrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6085726A (de) |
JP (1) | JP2002515561A (de) |
AU (1) | AU4086099A (de) |
DE (1) | DE19983140T1 (de) |
GB (1) | GB2353329B (de) |
WO (1) | WO1999060261A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9815654D0 (en) * | 1998-07-17 | 1998-09-16 | Lucas Ind Plc | Fuel injector |
DE19916657A1 (de) * | 1999-04-14 | 2000-10-19 | Hydraulik Ring Gmbh | Einspritzvorrichtung für Verbrennungsmaschinen, vorzugsweise Dieselmotoren |
US6378487B1 (en) | 2000-09-01 | 2002-04-30 | International Truck And Engine Corporation | Method and apparatus for pre-pilot fuel injection in diesel internal combustion engines |
DE10054992A1 (de) * | 2000-11-07 | 2002-06-06 | Bosch Gmbh Robert | Druckgesteuerter Injektor mit Kraftausgleich |
US6450778B1 (en) * | 2000-12-07 | 2002-09-17 | Diesel Technology Company | Pump system with high pressure restriction |
US6354271B1 (en) * | 2000-12-11 | 2002-03-12 | Caterpillar Inc. | Hydraulically-actuated fuel injector with enhanced peak injection pressure and stepped top intensifier |
US6923382B2 (en) | 2001-01-17 | 2005-08-02 | Siemens Diesel Systems Technology | Hydraulically actuated injector with delay piston and method of using the same |
DE10111293B4 (de) * | 2001-03-09 | 2008-11-20 | Robert Bosch Gmbh | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
US20030236489A1 (en) | 2002-06-21 | 2003-12-25 | Baxter International, Inc. | Method and apparatus for closed-loop flow control system |
DE10231582A1 (de) * | 2002-07-11 | 2004-01-29 | Daimlerchrysler Ag | Verfahren zum Betrieb einer Brennkraftmaschine |
GB0305557D0 (en) * | 2003-03-11 | 2003-04-16 | Delphi Tech Inc | Fuel injector |
DE102004022267A1 (de) * | 2004-05-06 | 2005-12-01 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Formung des Einspritzdruckes an einem Kraftstoffinjektor |
US7097115B2 (en) * | 2004-12-03 | 2006-08-29 | Detroit Diesel Corporation | Fuel injector regulator having combined initial injection and peak injection pressure regulation |
US20060202053A1 (en) * | 2005-03-09 | 2006-09-14 | Gibson Dennis H | Control valve assembly and fuel injector using same |
US20070095934A1 (en) * | 2005-10-18 | 2007-05-03 | Siemens Vdo Automotive Corporation | Horizontal spool for direct needle closing |
EP2478210A4 (de) * | 2009-09-17 | 2013-06-05 | Int Engine Intellectual Prop | Hochdruckbrennstoffeinspritzer |
US20160123286A1 (en) * | 2012-06-10 | 2016-05-05 | Quantlogic Corporation | Method, system, and fuel injector for multi-fuel injection with pressure intensification and a variable orifice |
US8905059B2 (en) | 2012-07-20 | 2014-12-09 | Caterpillar Inc. | Diesel fuel leakage control system for a dual fuel injector |
DE102013212330A1 (de) * | 2013-06-26 | 2014-12-31 | Continental Automotive Gmbh | Verfahren zum Herstellen von Injektoren, insbesondere Kraftstoffinjektoren, sowie Injektor |
US10302056B2 (en) | 2016-06-29 | 2019-05-28 | Ge Global Sourcing Llc | Systems and methods for fuel injector control |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5467754A (en) * | 1988-02-03 | 1995-11-21 | Servojet Electronic Systems, Ltd. | Accumulator fuel injection system |
US5181494A (en) * | 1991-10-11 | 1993-01-26 | Caterpillar, Inc. | Hydraulically-actuated electronically-controlled unit injector having stroke-controlled piston and methods of operation |
DE4417950C1 (de) * | 1994-05-21 | 1995-05-11 | Mtu Friedrichshafen Gmbh | Einspritzsystem |
US5460329A (en) * | 1994-06-06 | 1995-10-24 | Sturman; Oded E. | High speed fuel injector |
US5687693A (en) * | 1994-07-29 | 1997-11-18 | Caterpillar Inc. | Hydraulically-actuated fuel injector with direct control needle valve |
JPH08158981A (ja) * | 1994-12-02 | 1996-06-18 | Nippondenso Co Ltd | 燃料噴射装置 |
DE69626097T2 (de) * | 1995-08-29 | 2003-10-30 | Isuzu Motors Ltd | Kraftstoffeinspritzvorrichtung der speichergattung |
GB9614822D0 (en) * | 1996-07-13 | 1996-09-04 | Lucas Ind Plc | Injector |
US5819704A (en) * | 1996-07-25 | 1998-10-13 | Cummins Engine Company, Inc. | Needle controlled fuel system with cyclic pressure generation |
US5682858A (en) * | 1996-10-22 | 1997-11-04 | Caterpillar Inc. | Hydraulically-actuated fuel injector with pressure spike relief valve |
US5743237A (en) * | 1997-01-28 | 1998-04-28 | Caterpillar Inc. | Hydraulically-actuated fuel injector with needle valve operated spill passage |
AUPO501897A0 (en) * | 1997-02-10 | 1997-03-06 | Invent Engineering P/L | Hydraulically actuated electronic fuel injection system |
US5878720A (en) * | 1997-02-26 | 1999-03-09 | Caterpillar Inc. | Hydraulically actuated fuel injector with proportional control |
US5852997A (en) * | 1997-05-20 | 1998-12-29 | Stanadyne Automotive Corp. | Common rail injector |
-
1998
- 1998-12-15 US US09/212,060 patent/US6085726A/en not_active Expired - Fee Related
-
1999
- 1999-05-18 GB GB0028492A patent/GB2353329B/en not_active Expired - Fee Related
- 1999-05-18 DE DE19983140T patent/DE19983140T1/de not_active Withdrawn
- 1999-05-18 JP JP2000549847A patent/JP2002515561A/ja active Pending
- 1999-05-18 AU AU40860/99A patent/AU4086099A/en not_active Abandoned
- 1999-05-18 WO PCT/US1999/011011 patent/WO1999060261A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
AU4086099A (en) | 1999-12-06 |
WO1999060261A1 (en) | 1999-11-25 |
US6085726A (en) | 2000-07-11 |
JP2002515561A (ja) | 2002-05-28 |
GB2353329A (en) | 2001-02-21 |
GB0028492D0 (en) | 2001-01-10 |
GB2353329B (en) | 2002-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY |
|
8139 | Disposal/non-payment of the annual fee |