JP2003508680A - 内燃機関のための燃料噴射システムのインゼクタのための組付けられる制御弁 - Google Patents
内燃機関のための燃料噴射システムのインゼクタのための組付けられる制御弁Info
- Publication number
- JP2003508680A JP2003508680A JP2001521888A JP2001521888A JP2003508680A JP 2003508680 A JP2003508680 A JP 2003508680A JP 2001521888 A JP2001521888 A JP 2001521888A JP 2001521888 A JP2001521888 A JP 2001521888A JP 2003508680 A JP2003508680 A JP 2003508680A
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- annular groove
- sleeve
- valve according
- control
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 21
- 239000007924 injection Substances 0.000 title claims abstract description 21
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 10
- 239000000446 fuel Substances 0.000 title claims description 19
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 230000008901 benefit Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 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
- 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
- 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
- F02M2200/306—Fuel-injection apparatus having mechanical parts, the movement of which is damped using mechanical means
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 |
|---|---|---|---|
| DE19941709.1 | 1999-09-02 | ||
| DE1999141709 DE19941709A1 (de) | 1999-09-02 | 1999-09-02 | Gebautes Steuerventil für einen Injektor eines Kraftstoffeinspritzsystems für Brennkraftmaschinen |
| PCT/DE2000/002824 WO2001018381A1 (de) | 1999-09-02 | 2000-08-18 | Gebautes steuerventil für einen injektor eines kraftstoffeinspritzsystems für brennkraftmaschinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003508680A true JP2003508680A (ja) | 2003-03-04 |
Family
ID=7920474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001521888A Pending JP2003508680A (ja) | 1999-09-02 | 2000-08-18 | 内燃機関のための燃料噴射システムのインゼクタのための組付けられる制御弁 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1129284A1 (de) |
| JP (1) | JP2003508680A (de) |
| DE (1) | DE19941709A1 (de) |
| WO (1) | WO2001018381A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10046823B4 (de) * | 2000-09-20 | 2004-07-15 | L'orange Gmbh | Servosteuerventil für Einspritzinjektoren |
| DE10113028A1 (de) * | 2001-03-17 | 2002-09-26 | Bosch Gmbh Robert | 3/2-Wegeventil |
| DE10212396A1 (de) * | 2002-03-20 | 2003-10-09 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung mit 3/2-Wege-Ventil |
| DE10252547B4 (de) * | 2002-11-08 | 2014-12-24 | Robert Bosch Gmbh | Druckausgeglichenes, direktgesteuertes Ventil |
| US7243902B2 (en) | 2002-11-08 | 2007-07-17 | Robert Bosch Gmbh | Pressure-compensated, directly controlled valve |
| WO2005095784A1 (de) * | 2003-11-11 | 2005-10-13 | Robert Bosch Gmbh | Druckausgeglichenes, direktgesteuertes ventil |
| DE102009046563A1 (de) * | 2009-11-10 | 2011-05-12 | Robert Bosch Gmbh | Kraftstoffinjektor |
| DE102011004640A1 (de) | 2011-02-24 | 2012-08-30 | Robert Bosch Gmbh | Steuerventil für einen Kraftstoffinjektor sowie Kraftstoffinjektor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5722373A (en) * | 1993-02-26 | 1998-03-03 | Paul; Marius A. | Fuel injector system with feed-back control |
| GB9411345D0 (en) * | 1994-06-07 | 1994-07-27 | Lucas Ind Plc | Fuel supply system |
| GB9503341D0 (en) * | 1995-02-21 | 1995-04-12 | Lucas Ind Plc | Valve |
| DE19512730C1 (de) * | 1995-04-05 | 1996-08-29 | Mtu Friedrichshafen Gmbh | Kraftstoffeinspritzanlage für Brennkraftmaschine |
| US5826561A (en) * | 1996-12-10 | 1998-10-27 | Caterpillar Inc. | Method and apparatus for injecting fuel using control fluid to control the injection's pressure and time |
-
1999
- 1999-09-02 DE DE1999141709 patent/DE19941709A1/de not_active Ceased
-
2000
- 2000-08-18 JP JP2001521888A patent/JP2003508680A/ja active Pending
- 2000-08-18 EP EP00967528A patent/EP1129284A1/de not_active Withdrawn
- 2000-08-18 WO PCT/DE2000/002824 patent/WO2001018381A1/de not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE19941709A1 (de) | 2001-03-15 |
| EP1129284A1 (de) | 2001-09-05 |
| WO2001018381A1 (de) | 2001-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7870847B2 (en) | Fuel injector comprising a pressure-compensated control valve | |
| US7621258B2 (en) | Injector of a fuel injection system of an internal combustion engine | |
| EP1612404B1 (de) | Einspritzventil einer Brennkraftmaschine | |
| JP4606605B2 (ja) | 内燃機関の燃料噴射弁 | |
| JP5284277B2 (ja) | 内燃機関の燃焼室内に燃料を噴射するためのインジェクタ | |
| US7793862B2 (en) | Fuel-control servo valve, and fuel injector provided with such servo valve | |
| US6725841B1 (en) | Double-switching control valve for an injector of a fuel injection system for internal combustion engines, with hydraulic boosting of the actuator | |
| JPH07332193A (ja) | 内燃機関用の燃料噴射弁 | |
| US20030057293A1 (en) | Control valve for an injector of a fuel Injection system for internal combustion engines with pressure amplification in the control chamber | |
| KR20090034371A (ko) | 연료 분사 시스템용 인젝터 | |
| US20090205614A1 (en) | Device for the injection of fuel into the combusition chamber of an internal combustion engine | |
| US6808125B2 (en) | Common rail injector | |
| JP2003510517A (ja) | 液体を制御する弁 | |
| US7891584B2 (en) | Fuel injection valve | |
| ITTO961075A1 (it) | Perfezionamenti ad una valvola di dosaggio a comando elettromagnetico, con otturatore a sfera, per un iniettore di combustibile. | |
| JP2010507746A (ja) | 軸方向で圧力補償された制御弁を備えたインジェクタ | |
| US6029632A (en) | Fuel injector with magnetic valve control for a multicylinder internal combustion engine with direct fuel injection | |
| JP2003508680A (ja) | 内燃機関のための燃料噴射システムのインゼクタのための組付けられる制御弁 | |
| KR100693254B1 (ko) | 인젝터용 제어 밸브 | |
| JP2004526895A (ja) | 内燃機関のための燃料噴射弁 | |
| JP2009540204A (ja) | 燃料インジェクター | |
| JP2003512562A (ja) | 球形の作動部材を備えた、内燃機関のための燃料噴射システムのインジェクタ用の２重切換式制御弁 | |
| KR100692885B1 (ko) | 커먼 레일 분사기 | |
| JP2003184705A (ja) | コモンレール燃料噴射システムのためのインジェクタ | |
| US20080029067A1 (en) | Common Rail Injector |