IT1319537B1 - Dispositivo di iniezione del combustibile per motori endotermici - Google Patents

Dispositivo di iniezione del combustibile per motori endotermici

Info

Publication number
IT1319537B1
IT1319537B1 IT2000MI002702A ITMI20002702A IT1319537B1 IT 1319537 B1 IT1319537 B1 IT 1319537B1 IT 2000MI002702 A IT2000MI002702 A IT 2000MI002702A IT MI20002702 A ITMI20002702 A IT MI20002702A IT 1319537 B1 IT1319537 B1 IT 1319537B1
Authority
IT
Italy
Prior art keywords
fuel injection
injection device
endothermal engines
endothermal
engines
Prior art date
Application number
IT2000MI002702A
Other languages
English (en)
Inventor
Friedrich Boecking
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI20002702A1 publication Critical patent/ITMI20002702A1/it
Application granted granted Critical
Publication of IT1319537B1 publication Critical patent/IT1319537B1/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
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/002—Arrangement of leakage or drain conduits in or from injectors
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • 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
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • 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
    • F02M59/46—Valves
    • F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
    • 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
    • F02M2200/21—Fuel-injection apparatus with piezoelectric or magnetostrictive elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
IT2000MI002702A 1999-12-28 2000-12-14 Dispositivo di iniezione del combustibile per motori endotermici IT1319537B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19963390A DE19963390A1 (de) 1999-12-28 1999-12-28 Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen

Publications (2)

Publication Number Publication Date
ITMI20002702A1 ITMI20002702A1 (it) 2002-06-14
IT1319537B1 true IT1319537B1 (it) 2003-10-20

Family

ID=7934758

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI002702A IT1319537B1 (it) 1999-12-28 2000-12-14 Dispositivo di iniezione del combustibile per motori endotermici

Country Status (6)

Country Link
US (1) US6467462B2 (it)
JP (1) JP2001193604A (it)
CZ (1) CZ295556B6 (it)
DE (1) DE19963390A1 (it)
GB (1) GB2357805B (it)
IT (1) IT1319537B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10051343B4 (de) * 2000-10-17 2005-09-22 Robert Bosch Gmbh Verfahren zum Einspritzen von Kraftstoff mit Mehrfachansteuerung eines Steuerventiles
JP3716211B2 (ja) * 2002-01-22 2005-11-16 三菱重工業株式会社 燃料噴射装置
JP4238166B2 (ja) * 2004-03-22 2009-03-11 ヤマハ発動機株式会社 燃料供給装置および車両

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2059768A5 (it) * 1969-05-14 1971-06-04 Barat J
US4393847A (en) * 1982-03-25 1983-07-19 Deere & Company Low pressure sealing arrangement for a fuel injector
US4838232A (en) * 1984-08-14 1989-06-13 Ail Corporation Fuel delivery control system
EP0174261B1 (en) * 1984-08-14 1989-01-11 Ail Corporation Fuel delivery control system
JP2636379B2 (ja) * 1988-11-07 1997-07-30 トヨタ自動車株式会社 燃料噴射装置
DE4018320C2 (de) * 1990-06-08 2002-06-27 Bosch Gmbh Robert Ansteuerschaltung für einen elektromagnetischen Verbraucher
US5460133A (en) * 1993-08-06 1995-10-24 Cummins Engine Company, Inc. Solenoid operated pump-line-nozzle fuel injection system and inline pump therefor
GB2325024B (en) * 1996-07-25 1999-10-13 Cummins Engine Co Inc A fuel injection system and a unit fuel injector
US6253736B1 (en) * 1999-08-10 2001-07-03 Cummins Engine Company, Inc. Fuel injector nozzle assembly with feedback control

Also Published As

Publication number Publication date
GB2357805A (en) 2001-07-04
JP2001193604A (ja) 2001-07-17
GB2357805B (en) 2001-11-21
CZ20004776A3 (cs) 2001-08-15
US6467462B2 (en) 2002-10-22
CZ295556B6 (cs) 2005-08-17
GB0030775D0 (en) 2001-01-31
US20010013337A1 (en) 2001-08-16
ITMI20002702A1 (it) 2002-06-14
DE19963390A1 (de) 2001-07-05

Similar Documents

Publication Publication Date Title
DE50010339D1 (de) Kraftstoffeinspritzeinrichtung
DE50009917D1 (de) Kraftstoffeinspritzeinrichtung
DE60015218D1 (de) Brennstoffeinspritzventil
DE60024334D1 (de) Brennstoffeinspritzventil
DE60017307D1 (de) Common-Rail-Kraftstoffeinspritzsystem
DE60310170D1 (de) Brennstoffinjektionsvorrichtung
DE60014813D1 (de) Kraftstoffeinspritzvorrichtung
DE60008158D1 (de) Brennstoffeinspritzventil
DE60020480D1 (de) Kraftstoffeinspritzsystem
DE60036501D1 (de) Brennstoffeinspritzventil
DE60335223D1 (de) Brennstoffeinspritzvorrichtung
DE60031092D1 (de) Kraftstoffeinspritzsystem
DE60026415D1 (de) Kraftstoffeinspritzsystem
DE60018549D1 (de) Brennstoffeinspritzanlage
IT246456Y1 (it) Dispositivo di avviamento per motori endotermici
DE60022991D1 (de) Kraftstoffinjektor
DE50203953D1 (de) Kraftstoffeinspritzeinrichtung
DE10084656T1 (de) Druckspeicher-Kraftstoffeinspritzvorrichtung
DE50208012D1 (de) Kraftstoffeinspritzeinrichtung
DE60217460D1 (de) Common-Rail-Kraftstoffeinspritzsystem
DE60000255D1 (de) Speicherkraftstoffeinspritzvorrichtung
DE50012651D1 (de) Kraftstoffeinspritzeinrichtung
DE60015037D1 (de) Brennstoffeinspritzventil
DE60014473D1 (de) Spritzverstelleinrichtung für Kraftstoffeinspritzpumpe
DE60018245D1 (de) Brennstoffinjektor