ATE493577T1 - Brennstoffeinspritzventil mit druckverstärkung - Google Patents

Brennstoffeinspritzventil mit druckverstärkung

Info

Publication number
ATE493577T1
ATE493577T1 AT05798800T AT05798800T ATE493577T1 AT E493577 T1 ATE493577 T1 AT E493577T1 AT 05798800 T AT05798800 T AT 05798800T AT 05798800 T AT05798800 T AT 05798800T AT E493577 T1 ATE493577 T1 AT E493577T1
Authority
AT
Austria
Prior art keywords
injection valve
injection
pressure
fuel
fuel injection
Prior art date
Application number
AT05798800T
Other languages
English (en)
Inventor
Marco Ganser
Original Assignee
Ganser Hydromag
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 Ganser Hydromag filed Critical Ganser Hydromag
Application granted granted Critical
Publication of ATE493577T1 publication Critical patent/ATE493577T1/de

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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/105—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive hydraulic drive
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
AT05798800T 2004-12-03 2005-11-08 Brennstoffeinspritzventil mit druckverstärkung ATE493577T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH20062004 2004-12-03
PCT/CH2005/000656 WO2006058444A1 (de) 2004-12-03 2005-11-08 Brennstoffeinspritzventil mit druckverstärkung

Publications (1)

Publication Number Publication Date
ATE493577T1 true ATE493577T1 (de) 2011-01-15

Family

ID=34974228

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05798800T ATE493577T1 (de) 2004-12-03 2005-11-08 Brennstoffeinspritzventil mit druckverstärkung

Country Status (5)

Country Link
US (1) US7513241B2 (de)
EP (1) EP1836385B1 (de)
AT (1) ATE493577T1 (de)
DE (1) DE502005010779D1 (de)
WO (1) WO2006058444A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2092186B1 (de) * 2006-10-16 2010-01-20 Ganser-Hydromag Ag Brennstoffeinspritzventil für verbrennungskraftmaschinen
ATE546636T1 (de) * 2009-08-26 2012-03-15 Delphi Tech Holding Sarl Kraftstoffeinspritzdüse
US9803603B2 (en) 2013-03-01 2017-10-31 Ganser-Hydromag Ag Device for injecting fuel into the combustion chamber of an internal combustion engine

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1372361A (en) * 1970-10-29 1974-10-30 Burden Park Eng Co Ltd Fluid flow control valves
US4550744A (en) * 1982-11-16 1985-11-05 Nippon Soken, Inc. Piezoelectric hydraulic control valve
AT390312B (de) * 1986-11-27 1990-04-25 Hoerbiger Ventilwerke Ag Zweistellungs-sitzventil
US4941447A (en) * 1989-02-21 1990-07-17 Colt Industries Inc. Metering valve
US5004162A (en) * 1989-06-21 1991-04-02 General Motors Corporation Solenoid actuated valve assembly
US5054691A (en) * 1989-11-03 1991-10-08 Industrial Technology Research Institute Fuel oil injector with a floating ball as its valve unit
US5381965A (en) * 1993-02-16 1995-01-17 Siemens Automotive L.P. Fuel injector
US5524825A (en) * 1993-09-28 1996-06-11 Zexel Corporation Unit type fuel injector for internal combustion engines
US5407131A (en) * 1994-01-25 1995-04-18 Caterpillar Inc. Fuel injection control valve
US5494219A (en) * 1994-06-02 1996-02-27 Caterpillar Inc. Fuel injection control valve with dual solenoids
US6082332A (en) * 1994-07-29 2000-07-04 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
US5669355A (en) * 1994-07-29 1997-09-23 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
US5687693A (en) * 1994-07-29 1997-11-18 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
US5826562A (en) * 1994-07-29 1998-10-27 Caterpillar Inc. Piston and barrell assembly with stepped top and hydraulically-actuated fuel injector utilizing same
US6575137B2 (en) * 1994-07-29 2003-06-10 Caterpillar Inc Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same
US5463996A (en) * 1994-07-29 1995-11-07 Caterpillar Inc. Hydraulically-actuated fluid injector having pre-injection pressurizable fluid storage chamber and direct-operated check
US5697342A (en) * 1994-07-29 1997-12-16 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
US5605289A (en) * 1994-12-02 1997-02-25 Caterpillar Inc. Fuel injector with spring-biased control valve
US5961052A (en) * 1997-09-25 1999-10-05 Caterpillar Inc. Control valve having a top mounted single pole solenoid for a fuel injector
US6021963A (en) * 1997-12-23 2000-02-08 Caterpillar Inc. Cartridge control valve with top mounted solenoid and flat valve seat for a fuel injector
DE19939450A1 (de) * 1999-08-20 2001-03-01 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
DE19939452C2 (de) * 1999-08-20 2003-04-17 Bosch Gmbh Robert Vorrichtung zur Einspritzung von Kraftstoff
US6871803B1 (en) * 2000-06-05 2005-03-29 Fujikin Incorporated Valve with an integral orifice
DE10123911A1 (de) * 2001-05-17 2002-11-28 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung mit Druckübersetzungseinrichtung und Druckübersetzungseinrichtung
DE10146532A1 (de) * 2001-09-21 2003-04-10 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE10211439A1 (de) * 2002-03-15 2003-10-02 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE10222196A1 (de) * 2002-05-18 2003-11-27 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
US6739575B2 (en) * 2002-06-06 2004-05-25 Caterpillar Inc Piezoelectric valve system
DE10229418A1 (de) * 2002-06-29 2004-01-29 Robert Bosch Gmbh Einrichtung zur Dämpfung des Nadelhubes an Kraftstoffinjektoren
JP4007103B2 (ja) * 2002-07-11 2007-11-14 株式会社豊田中央研究所 燃料噴射装置
DE10250130A1 (de) 2002-10-28 2004-03-04 Robert Bosch Gmbh Hochdruckeinspritzeinrichtung mit Druck- und Hubsteuerung
US7320310B2 (en) * 2003-04-02 2008-01-22 Robert Bosch Gmbh Fuel injector provided with provided with a pressure transmitter controlled by a servo valve
DE10335059A1 (de) * 2003-07-31 2005-02-17 Robert Bosch Gmbh Schaltventil für einen Kraftstoffinjektor mit Druckübersetzer
JP3997983B2 (ja) * 2003-11-10 2007-10-24 株式会社デンソー 圧電素子駆動による３方向切替弁およびその３方向切替弁を用いた燃料噴射弁
DE102004015744A1 (de) * 2004-03-31 2005-10-13 Robert Bosch Gmbh Common-Rail-Injektor
DE102004022270A1 (de) * 2004-05-06 2005-12-01 Robert Bosch Gmbh Kraftstoffinjektor für Verbrennungskraftmaschinen mit mehrstufigem Steuerventil
DE102004022267A1 (de) * 2004-05-06 2005-12-01 Robert Bosch Gmbh Verfahren und Vorrichtung zur Formung des Einspritzdruckes an einem Kraftstoffinjektor
AT501727B1 (de) * 2005-09-14 2006-11-15 Hoerbiger Valvetec Gmbh Gasventil

Also Published As

Publication number Publication date
DE502005010779D1 (de) 2011-02-10
EP1836385B1 (de) 2010-12-29
US20080115765A1 (en) 2008-05-22
US7513241B2 (en) 2009-04-07
EP1836385A1 (de) 2007-09-26
WO2006058444A1 (de) 2006-06-08

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