ITMI20031632A1 - Valvola di iniezione del carburante per motore a combustione interna. - Google Patents

Valvola di iniezione del carburante per motore a combustione interna.

Info

Publication number
ITMI20031632A1
ITMI20031632A1 ITMI20031632A ITMI20031632A1 IT MI20031632 A1 ITMI20031632 A1 IT MI20031632A1 IT MI20031632 A ITMI20031632 A IT MI20031632A IT MI20031632 A1 ITMI20031632 A1 IT MI20031632A1
Authority
IT
Italy
Prior art keywords
combustion engine
internal combustion
fuel injection
injection valve
valve
Prior art date
Application number
Other languages
English (en)
Inventor
Markus Ohnmacht
Original Assignee
Bosch Gmbh Robert
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI20031632A1 publication Critical patent/ITMI20031632A1/it

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
    • 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
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • 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
    • 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
ITMI20031632 2002-08-13 2003-08-08 Valvola di iniezione del carburante per motore a combustione interna. ITMI20031632A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002137003 DE10237003A1 (de) 2002-08-13 2002-08-13 Kraftstoffeinspritzventil für Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
ITMI20031632A1 true ITMI20031632A1 (it) 2004-02-14

Family

ID=30775210

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI20031632 ITMI20031632A1 (it) 2002-08-13 2003-08-08 Valvola di iniezione del carburante per motore a combustione interna.

Country Status (4)

Country Link
JP (1) JP2004076733A (it)
DE (1) DE10237003A1 (it)
FR (1) FR2843617B1 (it)
IT (1) ITMI20031632A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20040512A1 (it) * 2004-07-23 2004-10-23 Magneti Marelli Powertrain Spa Iniettore di carburante provvisto di spillo ad elevata flessibilita'
JP4760815B2 (ja) * 2007-11-07 2011-08-31 株式会社デンソー ノズル
DE102014226407A1 (de) * 2014-12-18 2016-06-23 Robert Bosch Gmbh Einspritzdüse für Kraftstoffe
DE102015212467A1 (de) 2015-07-03 2017-01-05 Robert Bosch Gmbh Einspritzdüse für ein Kraftstoffeinspritzsystem
DE102017116214A1 (de) * 2017-07-18 2019-01-24 L'orange Gmbh Düsennadel für einen Kraftstoffinjektor, Kraftstoffinjektor sowie Einspritzsystem für eine Brennkraftmaschine
DE102021212897A1 (de) 2021-11-17 2023-05-17 Robert Bosch Gesellschaft mit beschränkter Haftung Injektor für eine Brennkraftmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928912A1 (de) * 1988-09-29 1990-04-05 Avl Verbrennungskraft Messtech Kraftstoffeinspritzduese fuer brennkraftmaschinen
US5647536A (en) * 1995-01-23 1997-07-15 Cummins Engine Company, Inc. Injection rate shaping nozzle assembly for a fuel injector
WO2002044546A1 (de) * 2000-11-28 2002-06-06 Siemens Aktiengesellschaft Steuerraum und steuerkolben für ein enspritzventil einer brennkraftmaschine
DE10065528A1 (de) * 2000-12-28 2002-07-04 Bosch Gmbh Robert Brennstoffeinspritzventil

Also Published As

Publication number Publication date
JP2004076733A (ja) 2004-03-11
FR2843617B1 (fr) 2008-04-25
FR2843617A1 (fr) 2004-02-20
DE10237003A1 (de) 2004-03-18

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