DE502006004092D1 - Kraftstoffinjektor - Google Patents
KraftstoffinjektorInfo
- Publication number
- DE502006004092D1 DE502006004092D1 DE502006004092T DE502006004092T DE502006004092D1 DE 502006004092 D1 DE502006004092 D1 DE 502006004092D1 DE 502006004092 T DE502006004092 T DE 502006004092T DE 502006004092 T DE502006004092 T DE 502006004092T DE 502006004092 D1 DE502006004092 D1 DE 502006004092D1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- leakage oil
- pressure side
- return line
- fuel injector
- 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.)
- Active
Links
- 239000000446 fuel Substances 0.000 title abstract 3
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 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
- 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
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
- F02M2200/304—Fuel-injection apparatus having mechanical parts, the movement of which is damped using hydraulic means
-
- 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 |
---|---|---|---|
DE102006003040A DE102006003040A1 (de) | 2006-01-23 | 2006-01-23 | Kraftstoffinjektor |
PCT/EP2006/068952 WO2007082598A1 (de) | 2006-01-23 | 2006-11-27 | Kraftstoffinjektor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502006004092D1 true DE502006004092D1 (de) | 2009-08-06 |
Family
ID=37890906
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006003040A Withdrawn DE102006003040A1 (de) | 2006-01-23 | 2006-01-23 | Kraftstoffinjektor |
DE502006004092T Active DE502006004092D1 (de) | 2006-01-23 | 2006-11-27 | Kraftstoffinjektor |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006003040A Withdrawn DE102006003040A1 (de) | 2006-01-23 | 2006-01-23 | Kraftstoffinjektor |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080283627A1 (de) |
EP (1) | EP1979605B1 (de) |
CN (1) | CN101360909B (de) |
AT (1) | ATE434721T1 (de) |
DE (2) | DE102006003040A1 (de) |
WO (1) | WO2007082598A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009103080A (ja) * | 2007-10-24 | 2009-05-14 | Denso Corp | 燃料噴射弁 |
DE102014200581A1 (de) * | 2014-01-15 | 2015-07-16 | Robert Bosch Gmbh | Brennstoffeinspritzanlage mit einer Brennstoff führenden Komponente, einem Brennstoffeinspritzventil und einer Verbindungseinrichtung |
CN107035586B (zh) * | 2017-01-18 | 2023-01-03 | 哈尔滨工程大学 | 一种带液力反馈的微动态回油谐振式电控喷油器 |
CN108412653B (zh) * | 2018-03-30 | 2023-11-03 | 重油高科电控燃油喷射***(重庆)有限公司 | 一种共轨喷油器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH495504A (de) * | 1968-08-28 | 1970-08-31 | Sopromi Soc Proc Modern Inject | Brennstoff-Einspritzventil mit elektromagnetischer Betätigung |
US6012644A (en) * | 1997-04-15 | 2000-01-11 | Sturman Industries, Inc. | Fuel injector and method using two, two-way valve control valves |
US5826802A (en) * | 1995-11-17 | 1998-10-27 | Caterpillar Inc. | Damped check valve for fluid injector system |
DE19641824A1 (de) * | 1996-10-10 | 1998-04-16 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE19947772A1 (de) * | 1999-10-05 | 2001-04-19 | Hermann Golle | Einspritzventil, insb. für Common-Rail-Einspritzsysteme |
DE10052604A1 (de) * | 2000-10-24 | 2002-05-02 | Bosch Gmbh Robert | Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine |
ITTO20010814A1 (it) * | 2001-08-14 | 2003-02-14 | Fiat Ricerche | Iniettore di combustibile per un motore endotermico e relativo metododi fabbricazione. |
DE10312913A1 (de) * | 2003-03-22 | 2004-10-07 | Robert Bosch Gmbh | Hubgesteuertes Kraftstoffeinspritzventil |
-
2006
- 2006-01-23 DE DE102006003040A patent/DE102006003040A1/de not_active Withdrawn
- 2006-11-27 DE DE502006004092T patent/DE502006004092D1/de active Active
- 2006-11-27 US US12/096,501 patent/US20080283627A1/en not_active Abandoned
- 2006-11-27 CN CN2006800516254A patent/CN101360909B/zh not_active Expired - Fee Related
- 2006-11-27 EP EP06830145A patent/EP1979605B1/de not_active Expired - Fee Related
- 2006-11-27 WO PCT/EP2006/068952 patent/WO2007082598A1/de active Application Filing
- 2006-11-27 AT AT06830145T patent/ATE434721T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1979605B1 (de) | 2009-06-24 |
WO2007082598A1 (de) | 2007-07-26 |
ATE434721T1 (de) | 2009-07-15 |
CN101360909A (zh) | 2009-02-04 |
DE102006003040A1 (de) | 2007-07-26 |
CN101360909B (zh) | 2011-02-09 |
EP1979605A1 (de) | 2008-10-15 |
US20080283627A1 (en) | 2008-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |