IT1305511B1 - Dispositivo di iniezione perfezionato in motori dieseldenominati "common rail" - Google Patents

Dispositivo di iniezione perfezionato in motori dieseldenominati "common rail"

Info

Publication number
IT1305511B1
IT1305511B1 IT1998PN000046A ITPN980046A IT1305511B1 IT 1305511 B1 IT1305511 B1 IT 1305511B1 IT 1998PN000046 A IT1998PN000046 A IT 1998PN000046A IT PN980046 A ITPN980046 A IT PN980046A IT 1305511 B1 IT1305511 B1 IT 1305511B1
Authority
IT
Italy
Prior art keywords
fuel
chambers
conduit
chamber
diesel
Prior art date
Application number
IT1998PN000046A
Other languages
English (en)
Italian (it)
Inventor
Marino Sorgo
Marino Nobile
Original Assignee
Diesel Ricerche Spa
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 Diesel Ricerche Spa filed Critical Diesel Ricerche Spa
Priority to IT1998PN000046A priority Critical patent/IT1305511B1/it
Priority to AT99110390T priority patent/ATE287499T1/de
Priority to EP99110390A priority patent/EP0967388B1/de
Priority to DE69923256T priority patent/DE69923256T2/de
Publication of ITPN980046A1 publication Critical patent/ITPN980046A1/it
Application granted granted Critical
Publication of IT1305511B1 publication Critical patent/IT1305511B1/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
    • 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)
IT1998PN000046A 1998-06-22 1998-06-22 Dispositivo di iniezione perfezionato in motori dieseldenominati "common rail" IT1305511B1 (it)

Priority Applications (4)

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"
AT99110390T ATE287499T1 (de) 1998-06-22 1999-05-28 Verbesserte einspritzvorrichtung für dieselmotoren mit common-rail
EP99110390A EP0967388B1 (de) 1998-06-22 1999-05-28 Verbesserte Einspritzvorrichtung für Dieselmotoren mit Common-Rail
DE69923256T DE69923256T2 (de) 1998-06-22 1999-05-28 Verbesserte Einspritzvorrichtung für Dieselmotoren mit Common-Rail

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 (2)

Publication Number Publication Date
ITPN980046A1 ITPN980046A1 (it) 1999-12-22
IT1305511B1 true IT1305511B1 (it) 2001-05-09

Family

ID=11395396

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998PN000046A IT1305511B1 (it) 1998-06-22 1998-06-22 Dispositivo di iniezione perfezionato in motori dieseldenominati "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
DK1793121T3 (da) 2002-07-01 2009-04-14 Mitsubishi Heavy Ind Ltd Brændstofinjektor og 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
EP0967388B1 (de) 2005-01-19
DE69923256D1 (de) 2005-02-24
ATE287499T1 (de) 2005-02-15
EP0967388A2 (de) 1999-12-29
ITPN980046A1 (it) 1999-12-22
DE69923256T2 (de) 2005-06-23
EP0967388A3 (de) 2003-03-12

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