ATE424506T1 - Injektor eines kraftstoffeinspritzsystems einer brennkraftmaschine - Google Patents
Injektor eines kraftstoffeinspritzsystems einer brennkraftmaschineInfo
- Publication number
- ATE424506T1 ATE424506T1 AT05808118T AT05808118T ATE424506T1 AT E424506 T1 ATE424506 T1 AT E424506T1 AT 05808118 T AT05808118 T AT 05808118T AT 05808118 T AT05808118 T AT 05808118T AT E424506 T1 ATE424506 T1 AT E424506T1
- Authority
- AT
- Austria
- Prior art keywords
- injector
- combustion engine
- internal combustion
- fuel injection
- injection system
- 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
- 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
-
- 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
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)
- Lift Valve (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004061800A DE102004061800A1 (de) | 2004-12-22 | 2004-12-22 | Injektor eines Kraftstoffeinspritzsystems einer Brennkraftmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE424506T1 true ATE424506T1 (de) | 2009-03-15 |
Family
ID=35695551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05808118T ATE424506T1 (de) | 2004-12-22 | 2005-11-22 | Injektor eines kraftstoffeinspritzsystems einer brennkraftmaschine |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7621258B2 (de) |
| EP (1) | EP1831537B1 (de) |
| CN (1) | CN101061308B (de) |
| AT (1) | ATE424506T1 (de) |
| DE (2) | DE102004061800A1 (de) |
| WO (1) | WO2006067015A1 (de) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007004380A1 (de) | 2007-01-29 | 2008-07-31 | Robert Bosch Gmbh | Injektor mit piezoelektrischem Aktuator |
| DE102007006942A1 (de) | 2007-02-13 | 2008-08-14 | Robert Bosch Gmbh | Injektor mit piezoelektrischem Aktuator |
| DE102007035698A1 (de) * | 2007-07-30 | 2009-02-05 | Robert Bosch Gmbh | Kraftstoffeinspritzventil mit verbesserter Dichtheit am Dichtsitz eines druckausgeglichenen Steuerventils |
| DE102007062178A1 (de) | 2007-12-21 | 2009-06-25 | Robert Bosch Gmbh | Injektor eines Kraftstoffeinspritzsystems mit einem 3/2-Wege-Steuerventil |
| DE102008001116A1 (de) | 2008-04-10 | 2009-10-15 | Robert Bosch Gmbh | Kraftstoff-Injektor sowie Kraftstoff-Einspritzsystem |
| DE102008001330A1 (de) | 2008-04-23 | 2009-10-29 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
| DE102008001913A1 (de) * | 2008-05-21 | 2009-11-26 | Robert Bosch Gmbh | Kraftstoff-Injektor |
| DE102008040637A1 (de) | 2008-07-23 | 2010-01-28 | Robert Bosch Gmbh | Kraftstoffeinspritzventileinrichtung |
| DE102009000170B4 (de) * | 2009-01-13 | 2017-11-30 | Robert Bosch Gmbh | Kraftstoffinjektor |
| DE102009003145A1 (de) | 2009-05-15 | 2010-11-18 | Robert Bosch Gmbh | Kraftstoffinjektor für Brennkraftmaschinen |
| DE102009028979A1 (de) * | 2009-08-28 | 2011-03-03 | Robert Bosch Gmbh | Kraftstoffinjektor für eine Brennkraftmaschine |
| DE102009046563A1 (de) * | 2009-11-10 | 2011-05-12 | Robert Bosch Gmbh | Kraftstoffinjektor |
| DE102009055052A1 (de) | 2009-12-21 | 2011-06-22 | Robert Bosch GmbH, 70469 | Brennstoffeinspritzventil |
| DE102010001315A1 (de) | 2010-01-28 | 2011-08-18 | Robert Bosch GmbH, 70469 | Kraftstoffinjektor |
| DE102010001612A1 (de) | 2010-02-05 | 2011-08-11 | Robert Bosch GmbH, 70469 | Kraftstoffinjektor |
| DE102010039051A1 (de) * | 2010-08-09 | 2012-02-09 | Robert Bosch Gmbh | Einspritzvorrichtung |
| EP2458194B1 (de) | 2010-09-29 | 2014-08-20 | Robert Bosch GmbH | Kraftstoffeinspritzventil für Brennkraftmaschinen |
| US8448878B2 (en) * | 2010-11-08 | 2013-05-28 | Caterpillar Inc. | Fuel injector with needle control system that includes F, A, Z and E orifices |
| DE102010044119A1 (de) * | 2010-11-18 | 2012-05-24 | Robert Bosch Gmbh | Mengensteuerventil eines Kraftstoffsystems |
| DE102011007106A1 (de) | 2011-04-11 | 2012-10-11 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
| DE102011078399A1 (de) * | 2011-06-30 | 2013-01-03 | Robert Bosch Gmbh | Kraftstoffinjektor |
| US8690075B2 (en) * | 2011-11-07 | 2014-04-08 | Caterpillar Inc. | Fuel injector with needle control system that includes F, A, Z and E orifices |
| DE102013212259A1 (de) | 2013-06-26 | 2014-12-31 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
| DE102014220841A1 (de) * | 2014-10-15 | 2016-04-21 | Continental Automotive Gmbh | Einspritzventil zum Einspritzen von Fluid in einen Brennraum einer Brennkraftmaschine |
| JP6172113B2 (ja) * | 2014-10-28 | 2017-08-02 | 株式会社デンソー | 燃料噴射弁 |
| JP6365350B2 (ja) * | 2015-03-04 | 2018-08-01 | 株式会社デンソー | 燃料噴射弁 |
| DE102015111813B4 (de) * | 2015-07-21 | 2017-03-02 | Kendrion (Villingen) Gmbh | Sitzventil |
| DE102018200288A1 (de) * | 2018-01-10 | 2019-07-11 | Continental Automotive Gmbh | Piezo-Common-Rail-Injektor mit nach innen öffnendem Servoventil |
| JP2021080844A (ja) * | 2019-11-15 | 2021-05-27 | 株式会社デンソー | 燃料噴射装置 |
| US11591995B2 (en) * | 2020-09-15 | 2023-02-28 | Caterpillar Inc. | Fuel injector having valve seat orifice plate with valve seat and drain and re-pressurization orifices |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2342109C2 (de) * | 1973-08-21 | 1983-10-27 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromechanisch gesteuertes Kraftstoffeinspritzventil für Brennkraftmaschinen |
| DE3105686A1 (de) * | 1981-02-17 | 1982-09-02 | Robert Bosch Gmbh, 7000 Stuttgart | "kraftstoffeinspritzduese" |
| ATE59434T1 (de) * | 1984-09-14 | 1991-01-15 | Bosch Gmbh Robert | Elektrisch gesteuerte kraftstoffeinspritzpumpe fuer brennkraftmaschinen. |
| DE4311627B4 (de) * | 1993-04-08 | 2005-08-25 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
| EP1000240B1 (de) * | 1998-05-28 | 2004-03-24 | Siemens Aktiengesellschaft | Kraftstoffeinspritzventil für brennkraftmaschinen |
| DE19859484A1 (de) * | 1998-12-22 | 2000-07-06 | Bosch Gmbh Robert | Kraftstoff-Einspritzventil für eine Hochdruckeinspritzung |
| DE19949528A1 (de) * | 1999-10-14 | 2001-04-19 | Bosch Gmbh Robert | Doppelschaltendes Steuerventil für einen Injektor eines Kraftstoffeinspritzsystems für Brennkraftmaschinen mit hydraulischer Verstärkung des Aktors |
| DE10001099A1 (de) * | 2000-01-13 | 2001-08-02 | Bosch Gmbh Robert | Steuerventil für einen Injektor eines Kraftstoffeinspritzsystems für Brennkraftmaschinen mit Druckerhöhung im Steuerraum |
| US6691935B1 (en) * | 2000-02-07 | 2004-02-17 | Robert Bosch Gmbh | Injection nozzle |
| DE10103089A1 (de) * | 2001-01-24 | 2002-08-08 | Bosch Gmbh Robert | 3/2-Wegeventil |
| DE10205970A1 (de) * | 2002-02-14 | 2003-09-04 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
| DE10222196A1 (de) * | 2002-05-18 | 2003-11-27 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
| DE10224689A1 (de) * | 2002-06-04 | 2003-12-18 | Bosch Gmbh Robert | Hubgesteuertes Ventil als Kraftstoffzumesseinrichtung eines Einspritzsystems für Brennkraftmaschinen |
| US6769635B2 (en) * | 2002-09-25 | 2004-08-03 | Caterpillar Inc | Mixed mode fuel injector with individually moveable needle valve members |
| US7243902B2 (en) * | 2002-11-08 | 2007-07-17 | Robert Bosch Gmbh | Pressure-compensated, directly controlled valve |
| DE10334771A1 (de) * | 2003-07-30 | 2005-02-24 | Robert Bosch Gmbh | Schaltventil mit Druckausgleich für einen Kraftstoffinjektor mit Druckverstärker |
| DE10335211A1 (de) * | 2003-08-01 | 2005-02-17 | Robert Bosch Gmbh | Kraftstoff-Einspritzvorrichtung für eine Brennkraftmaschine |
| DE10338228A1 (de) * | 2003-08-20 | 2005-03-10 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
-
2004
- 2004-12-22 DE DE102004061800A patent/DE102004061800A1/de not_active Withdrawn
-
2005
- 2005-11-22 WO PCT/EP2005/056138 patent/WO2006067015A1/de active Application Filing
- 2005-11-22 CN CN2005800399453A patent/CN101061308B/zh not_active Expired - Fee Related
- 2005-11-22 AT AT05808118T patent/ATE424506T1/de not_active IP Right Cessation
- 2005-11-22 US US11/719,424 patent/US7621258B2/en not_active Expired - Fee Related
- 2005-11-22 EP EP05808118A patent/EP1831537B1/de not_active Not-in-force
- 2005-11-22 DE DE502005006773T patent/DE502005006773D1/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP1831537A1 (de) | 2007-09-12 |
| CN101061308B (zh) | 2010-08-18 |
| DE102004061800A1 (de) | 2006-07-06 |
| WO2006067015A1 (de) | 2006-06-29 |
| DE502005006773D1 (de) | 2009-04-16 |
| CN101061308A (zh) | 2007-10-24 |
| US20090145404A1 (en) | 2009-06-11 |
| EP1831537B1 (de) | 2009-03-04 |
| US7621258B2 (en) | 2009-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |