SE0301556L - Fuel injectors - Google Patents

Fuel injectors

Info

Publication number
SE0301556L
SE0301556L SE0301556A SE0301556A SE0301556L SE 0301556 L SE0301556 L SE 0301556L SE 0301556 A SE0301556 A SE 0301556A SE 0301556 A SE0301556 A SE 0301556A SE 0301556 L SE0301556 L SE 0301556L
Authority
SE
Sweden
Prior art keywords
fuel injectors
injectors
fuel
Prior art date
Application number
SE0301556A
Other languages
Swedish (sv)
Other versions
SE525208C2 (en
SE0301556D0 (en
Inventor
Vesa Hokkanen
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE0301556A priority Critical patent/SE525208C2/en
Publication of SE0301556D0 publication Critical patent/SE0301556D0/en
Priority to PCT/SE2004/000821 priority patent/WO2004106724A1/en
Publication of SE0301556L publication Critical patent/SE0301556L/en
Publication of SE525208C2 publication Critical patent/SE525208C2/en

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
    • F02M63/0005—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 valves actuated by fluid 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
    • 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
    • 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
SE0301556A 2003-05-27 2003-05-27 Injectors SE525208C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0301556A SE525208C2 (en) 2003-05-27 2003-05-27 Injectors
PCT/SE2004/000821 WO2004106724A1 (en) 2003-05-27 2004-05-27 Fuel injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0301556A SE525208C2 (en) 2003-05-27 2003-05-27 Injectors

Publications (3)

Publication Number Publication Date
SE0301556D0 SE0301556D0 (en) 2003-05-27
SE0301556L true SE0301556L (en) 2004-11-28
SE525208C2 SE525208C2 (en) 2004-12-28

Family

ID=20291428

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0301556A SE525208C2 (en) 2003-05-27 2003-05-27 Injectors

Country Status (2)

Country Link
SE (1) SE525208C2 (en)
WO (1) WO2004106724A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1555427B1 (en) * 2004-01-13 2007-10-10 Delphi Technologies, Inc. Fuel injector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19701879A1 (en) * 1997-01-21 1998-07-23 Bosch Gmbh Robert Fuel injection device for internal combustion engines
DE19938169A1 (en) * 1999-08-16 2001-03-01 Bosch Gmbh Robert Fuel injector
DE10054992A1 (en) * 2000-11-07 2002-06-06 Bosch Gmbh Robert Pressure controlled injector with force compensation

Also Published As

Publication number Publication date
SE525208C2 (en) 2004-12-28
SE0301556D0 (en) 2003-05-27
WO2004106724A1 (en) 2004-12-09

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Legal Events

Date Code Title Description
NUG Patent has lapsed