DE59804494D1 - Kraftstoffeinspritzventil - Google Patents
KraftstoffeinspritzventilInfo
- Publication number
- DE59804494D1 DE59804494D1 DE59804494T DE59804494T DE59804494D1 DE 59804494 D1 DE59804494 D1 DE 59804494D1 DE 59804494 T DE59804494 T DE 59804494T DE 59804494 T DE59804494 T DE 59804494T DE 59804494 D1 DE59804494 D1 DE 59804494D1
- Authority
- DE
- Germany
- Prior art keywords
- fuel injection
- injection valve
- valve
- fuel
- injection
- 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.)
- Expired - Fee Related
Links
- 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
- 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
-
- 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
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/21—Fuel-injection apparatus with piezoelectric or magnetostrictive elements
-
- 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
- F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator
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 |
---|---|---|---|
DE19727896A DE19727896A1 (de) | 1997-07-01 | 1997-07-01 | Kraftstoffeinspritzventil |
PCT/DE1998/000764 WO1999001660A1 (de) | 1997-07-01 | 1998-03-14 | Kraftstoffeinspritzventil |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59804494D1 true DE59804494D1 (de) | 2002-07-25 |
Family
ID=7834193
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19727896A Withdrawn DE19727896A1 (de) | 1997-07-01 | 1997-07-01 | Kraftstoffeinspritzventil |
DE59804494T Expired - Fee Related DE59804494D1 (de) | 1997-07-01 | 1998-03-14 | Kraftstoffeinspritzventil |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19727896A Withdrawn DE19727896A1 (de) | 1997-07-01 | 1997-07-01 | Kraftstoffeinspritzventil |
Country Status (7)
Country | Link |
---|---|
US (1) | US6367709B2 (de) |
EP (1) | EP0923671B1 (de) |
JP (1) | JP2001500215A (de) |
KR (1) | KR20000068338A (de) |
CN (1) | CN1089855C (de) |
DE (2) | DE19727896A1 (de) |
WO (1) | WO1999001660A1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19906266A1 (de) * | 1999-02-15 | 2000-08-17 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
DE19907348A1 (de) | 1999-02-20 | 2000-08-24 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
WO2000055490A1 (en) * | 1999-03-18 | 2000-09-21 | Delphi Technologies Inc. | Fuel injector |
DE19940292B4 (de) | 1999-08-25 | 2008-03-06 | Robert Bosch Gmbh | Steuerventil für ein Kraftstoffeinspritzventil |
DE19940290A1 (de) * | 1999-08-25 | 2001-03-01 | Bosch Gmbh Robert | Steuerventil für ein Kraftstoffeinspritzventil |
DE19940301A1 (de) | 1999-08-25 | 2001-03-01 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
DE19940289B4 (de) * | 1999-08-25 | 2008-01-31 | Robert Bosch Gmbh | Kraftstoffeinspritzventil |
DE19940294A1 (de) | 1999-08-25 | 2001-03-01 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
DE19940293A1 (de) | 1999-08-25 | 2001-03-01 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
DE19945314A1 (de) * | 1999-09-22 | 2001-04-05 | Bosch Gmbh Robert | Common-Rail-Injektor |
DE19949527A1 (de) * | 1999-10-14 | 2001-04-19 | Bosch Gmbh Robert | Injektor für ein Kraftstoffeinspritzsystem für Brennkraftmaschinen mit in den Ventilsteuerraum ragender Düsennadel |
DE10000575A1 (de) * | 2000-01-10 | 2001-07-19 | Bosch Gmbh Robert | Einspritzdüse |
DE10006111A1 (de) | 2000-02-11 | 2001-08-30 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
US6499467B1 (en) * | 2000-03-31 | 2002-12-31 | Cummins Inc. | Closed nozzle fuel injector with improved controllabilty |
DE10033426B4 (de) * | 2000-07-10 | 2004-10-14 | Robert Bosch Gmbh | Injektor/Düsennadel-Kombination mit steuerraumseitiger Kopplung |
DE10054526A1 (de) * | 2000-11-03 | 2002-05-16 | Bosch Gmbh Robert | Einspritzdüse |
DE10054992A1 (de) * | 2000-11-07 | 2002-06-06 | Bosch Gmbh Robert | Druckgesteuerter Injektor mit Kraftausgleich |
DE10055268A1 (de) * | 2000-11-08 | 2002-05-23 | Bosch Gmbh Robert | Druckgesteuerter Injektor eines Hochdruckspeichereinspritzsystems |
DE10065220A1 (de) | 2000-12-27 | 2002-07-18 | Bosch Gmbh Robert | Kraftausgeglichenes Steuerventil am Steuerraum eines Kraftstoffinjektors |
DE10121892A1 (de) * | 2001-05-05 | 2002-11-07 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE10131642A1 (de) * | 2001-06-29 | 2003-01-16 | Bosch Gmbh Robert | Kraftstoffinjektor mit variabler Steuerraumdruckbeaufschlagung |
DE10233574B4 (de) * | 2002-07-24 | 2013-05-08 | Robert Bosch Gmbh | Ventil zum Steuern von Flüssigkeiten |
DE102008005532A1 (de) * | 2008-01-22 | 2009-07-23 | Robert Bosch Gmbh | Kraftstoffinjektor, dessen Steuerventilelement einen Stützbereich aufweist |
DE102010064057A1 (de) * | 2010-12-23 | 2012-06-28 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
CN108547717B (zh) * | 2018-02-08 | 2020-09-29 | 龙口龙泵燃油喷射有限公司 | 电控柴油喷射器 |
CN109236530A (zh) * | 2018-07-26 | 2019-01-18 | 哈尔滨工程大学 | 喷油规律可变的重油电控喷油器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL128320C (de) * | 1965-06-11 | |||
CH495504A (de) * | 1968-08-28 | 1970-08-31 | Sopromi Soc Proc Modern Inject | Brennstoff-Einspritzventil mit elektromagnetischer Betätigung |
NL132979C (de) * | 1968-11-01 | |||
DE2028442A1 (de) | 1970-06-10 | 1971-12-16 | Daimler Benz Ag | Kraftstoffeinspritzventil fur Ver brennungsmotoren |
DE2759255A1 (de) * | 1977-12-31 | 1979-07-12 | Bosch Gmbh Robert | Kraftstoffeinspritzventil fuer brennkraftmaschinen |
JPS57124032A (en) * | 1981-01-24 | 1982-08-02 | Diesel Kiki Co Ltd | Fuel injector |
JPS611859A (ja) * | 1984-06-13 | 1986-01-07 | Nippon Denso Co Ltd | 蓄圧式燃料噴射弁 |
US5671715A (en) * | 1995-04-27 | 1997-09-30 | Nipon Soken, Inc. | Fuel injection device |
-
1997
- 1997-07-01 DE DE19727896A patent/DE19727896A1/de not_active Withdrawn
-
1998
- 1998-03-14 CN CN98800914A patent/CN1089855C/zh not_active Expired - Fee Related
- 1998-03-14 EP EP98924009A patent/EP0923671B1/de not_active Expired - Lifetime
- 1998-03-14 KR KR1019997001515A patent/KR20000068338A/ko not_active Application Discontinuation
- 1998-03-14 WO PCT/DE1998/000764 patent/WO1999001660A1/de not_active Application Discontinuation
- 1998-03-14 JP JP11506062A patent/JP2001500215A/ja active Pending
- 1998-03-14 DE DE59804494T patent/DE59804494D1/de not_active Expired - Fee Related
- 1998-03-14 US US09/254,049 patent/US6367709B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0923671B1 (de) | 2002-06-19 |
DE19727896A1 (de) | 1999-01-07 |
US20010050316A1 (en) | 2001-12-13 |
CN1089855C (zh) | 2002-08-28 |
EP0923671A1 (de) | 1999-06-23 |
WO1999001660A1 (de) | 1999-01-14 |
KR20000068338A (ko) | 2000-11-25 |
JP2001500215A (ja) | 2001-01-09 |
US6367709B2 (en) | 2002-04-09 |
CN1231019A (zh) | 1999-10-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE59712741D1 (de) | Brennstoffeinspritzventil | |
DE59806045D1 (de) | Brennstoffeinspritzventil | |
DE59809337D1 (de) | Kraftstoffeinspritzventil | |
DE59803427D1 (de) | Brennstoffeinspritzventil | |
DE69812760D1 (de) | Kraftstoffeinspritzventil | |
DE59705475D1 (de) | Brennstoffeinspritzventil | |
DE59702381D1 (de) | Brennstoffeinspritzventil | |
DE59907862D1 (de) | Brennstoffeinspritzventil | |
DE59906253D1 (de) | Brennstoffeinspritzventil | |
DE69905116T2 (de) | Kraftstoffeinspritzventil | |
DE59911662D1 (de) | Brennstoffeinspritzventil | |
DE69913276D1 (de) | Kraftstoffeinspritzventil | |
DE69938314D1 (de) | Kraftstoffeinspritzventil | |
DE59804494D1 (de) | Kraftstoffeinspritzventil | |
DE59807859D1 (de) | Brennstoffeinspritzventil | |
DE59906080D1 (de) | Brennstoffeinspritzventil | |
DE59709572D1 (de) | Brennstoffeinspritzventil | |
DE59906662D1 (de) | Brennstoffeinspritzventil | |
DE59809577D1 (de) | Brennstoffeinspritzventil | |
DE59907861D1 (de) | Brennstoffeinspritzventil | |
DE69814244T2 (de) | Kraftstoffeinspritzventil | |
DE69911670D1 (de) | Kraftstoffeinspritzventil | |
DE69825023D1 (de) | Kraftstoffeinspritzventil | |
DE59804130D1 (de) | Kraftstoffeinspritzventil | |
DE69712638D1 (de) | Brennstoffeinspritzventil |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |