ATE512298T1 - Kraftstoffinjektor - Google Patents
KraftstoffinjektorInfo
- Publication number
- ATE512298T1 ATE512298T1 AT08870365T AT08870365T ATE512298T1 AT E512298 T1 ATE512298 T1 AT E512298T1 AT 08870365 T AT08870365 T AT 08870365T AT 08870365 T AT08870365 T AT 08870365T AT E512298 T1 ATE512298 T1 AT E512298T1
- Authority
- AT
- Austria
- Prior art keywords
- closing
- injector
- working space
- nozzle arrangement
- 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
- 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
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
-
- 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
- F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
-
- 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
- F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
- F02M63/0042—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing combined with valve seats of the lift valve type
-
- 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
- F02M63/0043—Two-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
- 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
- F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
- F02M63/0078—Valve member details, e.g. special shape, hollow or fuel passages in the valve member
- F02M63/008—Hollow valve members, e.g. members internally guided
-
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008003348A DE102008003348A1 (de) | 2008-01-07 | 2008-01-07 | Kraftstoffinjektor |
PCT/EP2008/066705 WO2009086996A1 (de) | 2008-01-07 | 2008-12-03 | Kraftstoffinjektor |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE512298T1 true ATE512298T1 (de) | 2011-06-15 |
Family
ID=40451148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08870365T ATE512298T1 (de) | 2008-01-07 | 2008-12-03 | Kraftstoffinjektor |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2232044B1 (de) |
JP (1) | JP5010035B2 (de) |
CN (1) | CN101910606B (de) |
AT (1) | ATE512298T1 (de) |
DE (1) | DE102008003348A1 (de) |
WO (1) | WO2009086996A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009029009A1 (de) * | 2009-08-31 | 2011-03-03 | Robert Bosch Gmbh | Injektor zum Einspritzen von Kraftstoff |
DE102009029563A1 (de) * | 2009-09-18 | 2011-03-24 | Robert Bosch Gmbh | Injektor |
DE102009045335A1 (de) * | 2009-10-05 | 2011-04-07 | Robert Bosch Gmbh | Injektor |
DE102010001486A1 (de) * | 2010-02-02 | 2011-08-04 | Robert Bosch GmbH, 70469 | Steuerventilanordnung eines Kraftstoffinjektors |
DE102011086951A1 (de) * | 2011-11-23 | 2013-05-23 | Robert Bosch Gmbh | Ankerbaugruppe, Magnetventil sowie Kraftstoffeinspritzvorrichtung |
DE102012221157A1 (de) * | 2012-11-20 | 2014-05-22 | Robert Bosch Gmbh | Druckregelventil für einen Hochdruckspeicher eines Verbrennungsmotors |
DE102013221554A1 (de) * | 2013-10-23 | 2015-04-23 | Robert Bosch Gmbh | Kraftstoffinjektor |
DE102014220795A1 (de) * | 2014-10-14 | 2016-04-14 | Robert Bosch Gmbh | Verfahren zur Vorgabe eines Stroms in einem Magnetventil |
CN114165371B (zh) * | 2021-12-17 | 2023-05-05 | 中国船舶集团有限公司第七一一研究所 | 流体喷射器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000002356A (ja) * | 1998-06-18 | 2000-01-07 | Denso Corp | 電磁弁およびそれを用いた燃料噴射弁 |
DE10241462A1 (de) * | 2002-09-06 | 2004-03-18 | Robert Bosch Gmbh | Injektor zur Einspritzung von Kraftstoff in Brennräume von Brennkraftmaschinen, insbesondere servoventilgesteuerter Common-Rail-Injektor |
ES2277229T3 (es) * | 2004-06-30 | 2007-07-01 | C.R.F. Societa Consortile Per Azioni | Servovalvula para controlar el inyector de combustible de un motor de combustion interna. |
EP1707798B1 (de) * | 2005-03-14 | 2010-05-19 | C.R.F. Società Consortile per Azioni | Verstellbares Dosierservoventil eines Einspritzventils sowie dessen Verstellungsverfahren |
EP1795738A1 (de) * | 2005-12-12 | 2007-06-13 | C.R.F. Societa Consortile per Azioni | Kraftstoffeinspritzsystem für eine Verbrennungskraftmaschine und dazugehöriges Kraftstoff-Einspritz-Verfahren |
DE102006021741A1 (de) * | 2006-05-10 | 2007-11-15 | Robert Bosch Gmbh | Kraftstoffinjektor mit druckausgeglichenem Steuerventil |
DE102006021736A1 (de) * | 2006-05-10 | 2007-11-15 | Robert Bosch Gmbh | Kraftstoffinjektor mit druckausgeglichenem Steuerventil |
DE102006046898A1 (de) * | 2006-10-04 | 2008-04-10 | Robert Bosch Gmbh | Drosselplatte für Magnetventil |
-
2008
- 2008-01-07 DE DE102008003348A patent/DE102008003348A1/de not_active Withdrawn
- 2008-12-03 WO PCT/EP2008/066705 patent/WO2009086996A1/de active Application Filing
- 2008-12-03 CN CN200880124263.6A patent/CN101910606B/zh active Active
- 2008-12-03 JP JP2010541732A patent/JP5010035B2/ja active Active
- 2008-12-03 AT AT08870365T patent/ATE512298T1/de active
- 2008-12-03 EP EP08870365A patent/EP2232044B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
DE102008003348A1 (de) | 2009-07-09 |
EP2232044B1 (de) | 2011-06-08 |
JP5010035B2 (ja) | 2012-08-29 |
EP2232044A1 (de) | 2010-09-29 |
CN101910606B (zh) | 2013-06-12 |
WO2009086996A1 (de) | 2009-07-16 |
CN101910606A (zh) | 2010-12-08 |
JP2011508853A (ja) | 2011-03-17 |
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