DE60206002D1 - Verbesserungen an einem Kraftstoffeinspritzventil mit elektromagnetischem Dosierventil für Brennkraftmaschinen - Google Patents
Verbesserungen an einem Kraftstoffeinspritzventil mit elektromagnetischem Dosierventil für BrennkraftmaschinenInfo
- Publication number
- DE60206002D1 DE60206002D1 DE60206002T DE60206002T DE60206002D1 DE 60206002 D1 DE60206002 D1 DE 60206002D1 DE 60206002 T DE60206002 T DE 60206002T DE 60206002 T DE60206002 T DE 60206002T DE 60206002 D1 DE60206002 D1 DE 60206002D1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- valve body
- armature
- internal combustion
- 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 - Lifetime
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
-
- 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
- F02M2200/26—Fuel-injection apparatus with elastically deformable elements other than coil springs
-
- 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
- F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
- F02M2200/8053—Fuel injection apparatus manufacture, repair or assembly involving mechanical deformation of the apparatus or parts thereof
-
- 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 |
---|---|---|---|
ITTO20010969 | 2001-10-12 | ||
IT2001TO000969A ITTO20010969A1 (it) | 2001-10-12 | 2001-10-12 | Perfezionamenti ad un iniettore di combustibile per motori endotermici, avente una valvola di dosaggio elettromagnetica. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60206002D1 true DE60206002D1 (de) | 2005-10-13 |
DE60206002T2 DE60206002T2 (de) | 2006-07-13 |
Family
ID=11459255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60206002T Expired - Lifetime DE60206002T2 (de) | 2001-10-12 | 2002-10-10 | Verbesserungen an einem Kraftstoffeinspritzventil mit elektromagnetischem Dosierventil für Brennkraftmaschinen |
Country Status (6)
Country | Link |
---|---|
US (1) | US6874709B2 (de) |
EP (1) | EP1302653B1 (de) |
AT (1) | ATE304121T1 (de) |
DE (1) | DE60206002T2 (de) |
ES (1) | ES2247247T3 (de) |
IT (1) | ITTO20010969A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10234091A1 (de) * | 2002-07-26 | 2004-02-05 | Robert Bosch Gmbh | Verfahren zur Überwachung von wenigstens zwei elektromagnetischen Ventilen einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs |
US6895923B1 (en) * | 2004-01-16 | 2005-05-24 | Craig Jones | Rotary and centrifugal driven internal combustion engine |
DE102004046888A1 (de) * | 2004-09-28 | 2006-03-30 | Robert Bosch Gmbh | Injektor zur Kraftstoffeinspritzung an einer Brennkraftmaschine |
EP2077389B1 (de) * | 2006-09-25 | 2013-01-30 | Hitachi Ltd. | Kraftstoffeinspritzventil |
DE102006049050A1 (de) * | 2006-10-18 | 2008-04-30 | Robert Bosch Gmbh | Injektor zum Einspritzen von Kraftstoff |
WO2014107978A1 (zh) * | 2013-01-10 | 2014-07-17 | 无锡开普机械有限公司 | 电控喷油器的控制喷射平阀机构 |
US9359985B2 (en) * | 2014-09-04 | 2016-06-07 | Caterpillar Inc. | Fluid injector actuator with resilient armature overtravel feature |
CN105888904B (zh) * | 2016-05-19 | 2018-05-18 | 哈尔滨工程大学 | 非晶合金复合铁芯电磁控制喷油器 |
CN105927439B (zh) * | 2016-05-31 | 2017-05-24 | 清华大学 | 磁液装置分离固定的电控高压喷油器 |
DE102016220912A1 (de) * | 2016-10-25 | 2018-04-26 | Robert Bosch Gmbh | Kraftstoffeinspritzventil |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2936853A1 (de) * | 1979-09-12 | 1981-04-02 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisch betaetigbares ventil |
DE2948874A1 (de) * | 1979-12-05 | 1981-06-11 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisch betaetigbares ventil |
DE3143916A1 (de) * | 1981-11-05 | 1983-05-11 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetische betaetigungseinrichtung |
US5086980A (en) * | 1990-10-09 | 1992-02-11 | Ford Motor Company | Fuel injector for an internal combustion engine |
IT220660Z2 (it) * | 1990-10-31 | 1993-10-08 | Elasis Sistema Ricerca Fiat | Perfezionamenti al sistema di otturatore per alta pressione in una valvola pilota di un iniettore elettromagnetico per sistemi di iniezione del combustibile di motori a combustione interna |
DE19708104A1 (de) * | 1997-02-28 | 1998-09-03 | Bosch Gmbh Robert | Magnetventil |
DE19820341C2 (de) | 1998-05-07 | 2000-04-06 | Daimler Chrysler Ag | Betätigungsvorrichtung für eine Hochdruck-Einspritzdüse für flüssige Einspritzmedien |
US6161783A (en) * | 1999-09-17 | 2000-12-19 | Impco Technologies, Inc. | Gaseous fuel injector |
ITTO20001230A1 (it) * | 2000-12-29 | 2002-06-29 | Fiat Ricerche | Iniettore di combustibile per un motore a combustione interna. |
-
2001
- 2001-10-12 IT IT2001TO000969A patent/ITTO20010969A1/it unknown
-
2002
- 2002-10-10 DE DE60206002T patent/DE60206002T2/de not_active Expired - Lifetime
- 2002-10-10 AT AT02022714T patent/ATE304121T1/de not_active IP Right Cessation
- 2002-10-10 ES ES02022714T patent/ES2247247T3/es not_active Expired - Lifetime
- 2002-10-10 EP EP02022714A patent/EP1302653B1/de not_active Expired - Lifetime
- 2002-10-15 US US10/271,061 patent/US6874709B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE304121T1 (de) | 2005-09-15 |
ES2247247T3 (es) | 2006-03-01 |
EP1302653B1 (de) | 2005-09-07 |
US6874709B2 (en) | 2005-04-05 |
EP1302653A1 (de) | 2003-04-16 |
US20030111558A1 (en) | 2003-06-19 |
ITTO20010969A1 (it) | 2003-04-12 |
DE60206002T2 (de) | 2006-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |