IT1289452B1 - Valvola di iniezione,specialmente per l'iniezione diretta di combustibile in una camera di combustione di un motore endotermico - Google Patents
Valvola di iniezione,specialmente per l'iniezione diretta di combustibile in una camera di combustione di un motore endotermicoInfo
- Publication number
- IT1289452B1 IT1289452B1 IT96MI002626A ITMI962626A IT1289452B1 IT 1289452 B1 IT1289452 B1 IT 1289452B1 IT 96MI002626 A IT96MI002626 A IT 96MI002626A IT MI962626 A ITMI962626 A IT MI962626A IT 1289452 B1 IT1289452 B1 IT 1289452B1
- Authority
- IT
- Italy
- Prior art keywords
- fuel
- combustion chamber
- injection
- endothermic engine
- injection valve
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
-
- 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fuel-Injection Apparatus (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19601019A DE19601019A1 (de) | 1996-01-13 | 1996-01-13 | Einspritzventil, insbesondere zum direkten Einspritzen von Kraftstoff in einen Brennraum eines Verbrennungsmotors |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI962626A0 ITMI962626A0 (it) | 1996-12-13 |
ITMI962626A1 ITMI962626A1 (it) | 1998-06-13 |
IT1289452B1 true IT1289452B1 (it) | 1998-10-15 |
Family
ID=7782656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT96MI002626A IT1289452B1 (it) | 1996-01-13 | 1996-12-13 | Valvola di iniezione,specialmente per l'iniezione diretta di combustibile in una camera di combustione di un motore endotermico |
Country Status (5)
Country | Link |
---|---|
US (1) | US5829688A (it) |
JP (1) | JPH09195884A (it) |
DE (1) | DE19601019A1 (it) |
FR (1) | FR2743606B1 (it) |
IT (1) | IT1289452B1 (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19639117A1 (de) | 1996-09-24 | 1998-03-26 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE19710175A1 (de) * | 1997-03-12 | 1998-09-17 | Itt Mfg Enterprises Inc | Sitzventil |
US6363915B1 (en) * | 2000-06-29 | 2002-04-02 | Siemens Automotive Corporation | Fuel injector valve with motion damper |
DE10037571A1 (de) * | 2000-08-02 | 2002-02-14 | Bosch Gmbh Robert | Brennstoffeinspritzventil und Verfahren zu dessen Einstellung |
DE10039544A1 (de) * | 2000-08-12 | 2002-04-04 | Daimler Chrysler Ag | Einspritzventil |
DE10122353B4 (de) | 2001-05-09 | 2004-04-22 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE10208222A1 (de) * | 2002-02-26 | 2003-10-30 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
ATE390553T1 (de) * | 2005-11-02 | 2008-04-15 | Delphi Tech Inc | Innerer filter für ein kraftstoffeinspritzventil |
DE202006011905U1 (de) * | 2006-08-03 | 2007-12-06 | Eto Magnetic Kg | Elektromagnetische Stellvorrichtung |
US7942132B2 (en) * | 2008-07-17 | 2011-05-17 | Robert Bosch Gmbh | In-line noise filtering device for fuel system |
DE102009002840A1 (de) * | 2009-05-06 | 2010-11-11 | Robert Bosch Gmbh | Vorrichtung zum Einspritzen von Kraftstoff |
JP2011069264A (ja) * | 2009-09-25 | 2011-04-07 | Hitachi Automotive Systems Ltd | 燃料噴射弁 |
DE102010013265B4 (de) * | 2010-03-29 | 2017-02-09 | Continental Automotive Gmbh | Düsenbaugruppe für ein Einspritzventil und Einspritzventil |
DE102010030343A1 (de) * | 2010-06-22 | 2011-12-22 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Eindosierung einer Flüssigkeit in den Abgasstrang einer Brennkraftmaschine |
EP2602476A1 (en) * | 2011-12-07 | 2013-06-12 | Continental Automotive GmbH | Valve assembly means for an injection valve and injection valve |
DE102014101308B4 (de) * | 2014-02-03 | 2022-01-27 | Stoba Holding Gmbh & Co. Kg | Kraftstoffeinspritzdosiereinrichtung, Kraftstoffeinspritzdüse, Werkzeug zum Herstellen einer Kraftstoffeinspritzdosiereinrichtung und Verfahren zum Herstellen einer Kraftstoffdosiereinrichtung |
EP3165759A1 (en) * | 2015-11-09 | 2017-05-10 | C.R.F. Società Consortile Per Azioni | Injection method for injecting fuel into a combustion chamber of an internal-combustion engine, atomizer of a fuel electro-injector for carrying ut such injection method, and process for the producing such atomizer |
EP3299610B1 (en) * | 2016-09-22 | 2020-03-04 | C.R.F. Società Consortile Per Azioni | Fuel electro-injector atomizer, in particular for a diesel cycle engine |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2376292A (en) * | 1941-09-26 | 1945-05-15 | Reconstruction Finance Corp | Fuel injection nozzle |
FR1541458A (fr) * | 1966-10-20 | 1968-10-04 | Bosch Gmbh Robert | Soupape d'injection de carburant actionnée électromagnétiquement pour moteurs à combustion interne |
AT288784B (de) * | 1966-10-20 | 1971-03-25 | Bosch Gmbh Robert | Elektromagnetisch betätigtes Kraftstoff-Einspritzventil für Brennkraftmaschinen |
US4082224A (en) * | 1976-10-07 | 1978-04-04 | Caterpillar Tractor Co. | Fuel injection nozzle |
US4164326A (en) * | 1978-04-06 | 1979-08-14 | General Motors Corporation | Electromagnetic fuel injector nozzle assembly |
US4427151A (en) * | 1979-02-28 | 1984-01-24 | General Motors Corporation | Fuel injector |
US4513916A (en) * | 1982-10-14 | 1985-04-30 | Lucas Industries | Fuel injection nozzle |
GB8313903D0 (en) * | 1983-05-19 | 1983-06-22 | Lucas Ind Plc | Fuel injection nozzles |
DE3326840A1 (de) * | 1983-07-26 | 1985-02-14 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoff-einspritzduese fuer brennkraftmaschinen |
FR2615249B1 (fr) * | 1987-05-12 | 1989-08-18 | Renault | Injecteur pour moteur a allumage commande et injection directe |
US5058549A (en) * | 1988-02-26 | 1991-10-22 | Toyota Jidosha Kabushiki Kaisha | Fuel swirl generation type fuel injection valve and direct fuel injection type spark ignition internal combustion engine |
DE3914636A1 (de) * | 1989-05-03 | 1990-11-08 | Bosch Gmbh Robert | Vorrichtung zum kombinierten ausblasen von kraftstoff und luft fuer kraftstoffeinspritzanlagen von brennkraftmaschinen |
US4978074A (en) * | 1989-06-21 | 1990-12-18 | General Motors Corporation | Solenoid actuated valve assembly |
EP0629266B1 (en) * | 1992-03-05 | 1996-12-18 | Siemens Automotive Corporation | Fuel injector having an internal filter |
DK65592D0 (da) * | 1992-05-19 | 1992-05-19 | Dysekompagniet I S V Svend End | Forstoeverdyse |
-
1996
- 1996-01-13 DE DE19601019A patent/DE19601019A1/de not_active Ceased
- 1996-12-13 IT IT96MI002626A patent/IT1289452B1/it active IP Right Grant
-
1997
- 1997-01-02 US US08/778,431 patent/US5829688A/en not_active Expired - Fee Related
- 1997-01-03 FR FR9700027A patent/FR2743606B1/fr not_active Expired - Fee Related
- 1997-01-07 JP JP9000493A patent/JPH09195884A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5829688A (en) | 1998-11-03 |
ITMI962626A0 (it) | 1996-12-13 |
FR2743606B1 (fr) | 2005-07-29 |
DE19601019A1 (de) | 1997-07-17 |
ITMI962626A1 (it) | 1998-06-13 |
FR2743606A1 (fr) | 1997-07-18 |
JPH09195884A (ja) | 1997-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |