FI20070210A - Injector for internal combustion engine - Google Patents

Injector for internal combustion engine Download PDF

Info

Publication number
FI20070210A
FI20070210A FI20070210A FI20070210A FI20070210A FI 20070210 A FI20070210 A FI 20070210A FI 20070210 A FI20070210 A FI 20070210A FI 20070210 A FI20070210 A FI 20070210A FI 20070210 A FI20070210 A FI 20070210A
Authority
FI
Finland
Prior art keywords
injector
combustion engine
internal combustion
engine
internal
Prior art date
Application number
FI20070210A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20070210A0 (en
Inventor
Ludwig Maier
Hakan Yalcin
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 FI20070210A0 publication Critical patent/FI20070210A0/en
Publication of FI20070210A publication Critical patent/FI20070210A/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
    • F02M47/025—Hydraulically 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
    • 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
    • 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
    • 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
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0028—Valves characterised by the valve actuating means hydraulic
    • F02M63/0029—Valves characterised by the valve actuating means hydraulic using a pilot valve controlling a hydraulic chamber
    • 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
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0045—Three-way valves
    • 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
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/28—Details of throttles in fuel-injection apparatus

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)
FI20070210A 2006-05-04 2007-03-15 Injector for internal combustion engine FI20070210A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006020634A DE102006020634B4 (en) 2006-05-04 2006-05-04 Injection injector for internal combustion engines

Publications (2)

Publication Number Publication Date
FI20070210A0 FI20070210A0 (en) 2007-03-15
FI20070210A true FI20070210A (en) 2007-11-05

Family

ID=37930014

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20070210A FI20070210A (en) 2006-05-04 2007-03-15 Injector for internal combustion engine

Country Status (5)

Country Link
JP (1) JP2007298030A (en)
KR (1) KR20070108056A (en)
CN (1) CN101067406B (en)
DE (1) DE102006020634B4 (en)
FI (1) FI20070210A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008061241A1 (en) * 2008-12-09 2010-06-17 Man Diesel Se Fuel injecting valve for diesel engine, has valve needle arranged in nozzle body, and discharge borehole provided in retaining body and communicating with recess in front surface of nozzle body and/or front surface of retaining body
CN104018967B (en) * 2014-05-29 2016-05-04 哈尔滨工程大学 Band pressure accumulation cavate bunker fuel oil electromagnetic control oil sprayer
US10544769B2 (en) 2016-10-07 2020-01-28 Caterpillar Inc. Stand-alone common rail capable injector system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009750A1 (en) * 1980-03-14 1981-09-24 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES
DE19742073A1 (en) * 1997-09-24 1999-03-25 Bosch Gmbh Robert Fuel injection arrangement for internal combustion engines
DE19938169A1 (en) * 1999-08-16 2001-03-01 Bosch Gmbh Robert Fuel injector
DE10033428C2 (en) * 2000-07-10 2002-07-11 Bosch Gmbh Robert Pressure controlled injector for injecting fuel
DE10054526A1 (en) * 2000-11-03 2002-05-16 Bosch Gmbh Robert injection
DE10056165C2 (en) * 2000-11-13 2003-06-12 Bosch Gmbh Robert Sammelraumbeaufschlagter injector with a cascade control arrangement
DE10157411A1 (en) * 2001-11-23 2003-06-26 Bosch Gmbh Robert High pressure fuel injector
DE10246973A1 (en) * 2002-10-09 2004-04-22 Robert Bosch Gmbh Fuel injector for internal combustion engine has at least two co-axially disposed valve elements and common valve unit which has at least three selectable positions and which influences position of valve elements

Also Published As

Publication number Publication date
DE102006020634A1 (en) 2007-11-08
DE102006020634B4 (en) 2008-12-04
CN101067406B (en) 2011-03-23
JP2007298030A (en) 2007-11-15
KR20070108056A (en) 2007-11-08
CN101067406A (en) 2007-11-07
FI20070210A0 (en) 2007-03-15

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