FI20085981A - Fuel injection device - Google Patents

Fuel injection device Download PDF

Info

Publication number
FI20085981A
FI20085981A FI20085981A FI20085981A FI20085981A FI 20085981 A FI20085981 A FI 20085981A FI 20085981 A FI20085981 A FI 20085981A FI 20085981 A FI20085981 A FI 20085981A FI 20085981 A FI20085981 A FI 20085981A
Authority
FI
Finland
Prior art keywords
fuel injection
injection device
fuel
injection
Prior art date
Application number
FI20085981A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20085981A0 (en
Inventor
Georg Tinschmann
Original Assignee
Man Diesel Se
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 Man Diesel Se filed Critical Man Diesel Se
Publication of FI20085981A0 publication Critical patent/FI20085981A0/en
Publication of FI20085981A publication Critical patent/FI20085981A/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
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/12—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous cyclic delivery with variable 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
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • 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
    • F02M61/042—The valves being provided with fuel passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
FI20085981A 2007-11-08 2008-10-17 Fuel injection device FI20085981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007053156A DE102007053156A1 (en) 2007-11-08 2007-11-08 Fuel injection system

Publications (2)

Publication Number Publication Date
FI20085981A0 FI20085981A0 (en) 2008-10-17
FI20085981A true FI20085981A (en) 2009-05-09

Family

ID=39924624

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20085981A FI20085981A (en) 2007-11-08 2008-10-17 Fuel injection device

Country Status (5)

Country Link
JP (1) JP4903762B2 (en)
KR (1) KR20090048304A (en)
CN (1) CN101429910A (en)
DE (1) DE102007053156A1 (en)
FI (1) FI20085981A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123474B (en) * 2012-01-19 2013-05-31 Waertsilae Finland Oy Fuel injection systems

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2837606A1 (en) 1978-08-29 1980-03-06 Daimler Benz Ag Multi-jet fuel injector for Diesel IC engine - has pre-injection chamber with member controlling nozzle ducts on spring-loaded piston inside injector needle
DE19504849A1 (en) 1995-02-15 1996-08-22 Bosch Gmbh Robert Fuel injection device for internal combustion engines
DE69626097T2 (en) * 1995-08-29 2003-10-30 Isuzu Motors Ltd FUEL INJECTION DEVICE OF THE STORAGE GENERATION
DE19755062A1 (en) * 1997-12-11 1999-06-17 Bosch Gmbh Robert Fuel injection valve for internal combustion engine
JP3823540B2 (en) * 1998-06-05 2006-09-20 株式会社デンソー Fuel injection valve for internal combustion engine
JP2000027725A (en) * 1998-07-08 2000-01-25 Isuzu Motors Ltd Common rail type fuel injection device
US6113014A (en) * 1998-07-13 2000-09-05 Caterpillar Inc. Dual solenoids on a single circuit and fuel injector using same
JP2000073916A (en) * 1998-08-26 2000-03-07 Nippon Soken Inc Accumulator type fuel injection system
JP2006029145A (en) * 2004-07-13 2006-02-02 Denso Corp Fuel injection valve
JP2006200478A (en) * 2005-01-21 2006-08-03 Denso Corp Fuel injection device

Also Published As

Publication number Publication date
FI20085981A0 (en) 2008-10-17
DE102007053156A1 (en) 2009-05-20
KR20090048304A (en) 2009-05-13
JP2009115078A (en) 2009-05-28
JP4903762B2 (en) 2012-03-28
CN101429910A (en) 2009-05-13

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Legal Events

Date Code Title Description
FD Application lapsed