ATE287499T1 - Verbesserte einspritzvorrichtung für dieselmotoren mit common-rail - Google Patents

Verbesserte einspritzvorrichtung für dieselmotoren mit common-rail

Info

Publication number
ATE287499T1
ATE287499T1 AT99110390T AT99110390T ATE287499T1 AT E287499 T1 ATE287499 T1 AT E287499T1 AT 99110390 T AT99110390 T AT 99110390T AT 99110390 T AT99110390 T AT 99110390T AT E287499 T1 ATE287499 T1 AT E287499T1
Authority
AT
Austria
Prior art keywords
fuel
chambers
conduit
chamber
plunger
Prior art date
Application number
AT99110390T
Other languages
English (en)
Inventor
Marino Sorgo
Marino Nobile
Original Assignee
Waertsilae Italia S P A
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 Waertsilae Italia S P A filed Critical Waertsilae Italia S P A
Application granted granted Critical
Publication of ATE287499T1 publication Critical patent/ATE287499T1/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
    • 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
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel 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
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
    • F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
AT99110390T 1998-06-22 1999-05-28 Verbesserte einspritzvorrichtung für dieselmotoren mit common-rail ATE287499T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998PN000046A IT1305511B1 (it) 1998-06-22 1998-06-22 Dispositivo di iniezione perfezionato in motori dieseldenominati "common rail"

Publications (1)

Publication Number Publication Date
ATE287499T1 true ATE287499T1 (de) 2005-02-15

Family

ID=11395396

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99110390T ATE287499T1 (de) 1998-06-22 1999-05-28 Verbesserte einspritzvorrichtung für dieselmotoren mit common-rail

Country Status (4)

Country Link
EP (1) EP0967388B1 (de)
AT (1) ATE287499T1 (de)
DE (1) DE69923256T2 (de)
IT (1) IT1305511B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1378659T3 (da) 2002-07-01 2008-08-25 Mitsubishi Heavy Ind Ltd Brændstofinjektor samt dieselmotor omfattende samme
DE10241445A1 (de) * 2002-09-06 2004-03-18 Daimlerchrysler Ag 3/2-Wegeventil zur Steuerung einer Common-Rail-Einspritzdüse
IT1403006B1 (it) * 2010-12-06 2013-09-27 O M T Ohg Torino S P A Polverizzatore ad elevata vita operativa per iniettori meccanici ad alta pressione operanti con combustibile pesante

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094215A (en) * 1990-10-03 1992-03-10 Cummins Engine Company, Inc. Solenoid controlled variable pressure injector
GB2295881A (en) * 1994-11-29 1996-06-12 Lucas Ind Plc Control valve
DE4445980C2 (de) * 1994-12-22 1999-12-30 Mtu Friedrichshafen Gmbh Einspritzsystem
GB9503341D0 (en) * 1995-02-21 1995-04-12 Lucas Ind Plc Valve

Also Published As

Publication number Publication date
ITPN980046A1 (it) 1999-12-22
DE69923256T2 (de) 2005-06-23
EP0967388B1 (de) 2005-01-19
IT1305511B1 (it) 2001-05-09
EP0967388A3 (de) 2003-03-12
EP0967388A2 (de) 1999-12-29
DE69923256D1 (de) 2005-02-24

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Legal Events

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