ITMI20021807A1 - Valvola di iniezione - Google Patents

Valvola di iniezione

Info

Publication number
ITMI20021807A1
ITMI20021807A1 IT001807A ITMI20021807A ITMI20021807A1 IT MI20021807 A1 ITMI20021807 A1 IT MI20021807A1 IT 001807 A IT001807 A IT 001807A IT MI20021807 A ITMI20021807 A IT MI20021807A IT MI20021807 A1 ITMI20021807 A1 IT MI20021807A1
Authority
IT
Italy
Prior art keywords
injection valve
injection
valve
Prior art date
Application number
IT001807A
Other languages
English (en)
Inventor
Dietmar Schmieder
Wolfgang Stoecklein
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
Priority claimed from DE10139622.8A external-priority patent/DE10139622B4/de
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI20021807A1 publication Critical patent/ITMI20021807A1/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
    • 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
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02M2200/85—Mounting of fuel injection apparatus
    • F02M2200/852—Mounting of fuel injection apparatus provisions for mounting the fuel injection apparatus in a certain orientation, e.g. markings or notches
    • 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
    • F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
    • F02M2547/003—Valve inserts containing control chamber and valve piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
IT001807A 2001-08-11 2002-08-09 Valvola di iniezione ITMI20021807A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10139622.8A DE10139622B4 (de) 2001-03-29 2001-08-11 Einspritzventil

Publications (1)

Publication Number Publication Date
ITMI20021807A1 true ITMI20021807A1 (it) 2003-02-12

Family

ID=7695229

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001807A ITMI20021807A1 (it) 2001-08-11 2002-08-09 Valvola di iniezione

Country Status (4)

Country Link
US (1) US20040104283A1 (it)
JP (1) JP4191445B2 (it)
FR (1) FR2828528B1 (it)
IT (1) ITMI20021807A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE550573T1 (de) * 2004-10-05 2012-04-15 Fallbrook Technologies Inc Stufenlos verstellbares getriebe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936332A1 (de) * 1979-09-08 1981-03-26 Robert Bosch Gmbh, 70469 Stuttgart Kraftstoffeinspritzventil und verfahren zur herstellung eines kraftstoffeinspritzventiles
DE3567062D1 (en) * 1985-10-22 1989-02-02 Voest Alpine Automotive Method of manufacturing an injection nozzle housing
US4778107A (en) * 1986-08-21 1988-10-18 Nippondenso Co., Ltd. Fuel injection valve assembly and an assembling method therefor
US5553781A (en) * 1995-01-03 1996-09-10 Servojet Products International Conversion of jerk type injector to accumulator type injector
US5680845A (en) * 1996-09-06 1997-10-28 Industrial Technology Research Institute Alignment device of dual-spray injectors for internal combustion engine
GB9725805D0 (en) * 1997-12-06 1998-02-04 Lucas Ind Plc Fuel injector nozzle
DE19951014A1 (de) * 1999-07-02 2001-01-04 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10002715A1 (de) * 2000-01-22 2001-07-26 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen und ein Verfahren zur Herstellung desselben

Also Published As

Publication number Publication date
US20040104283A1 (en) 2004-06-03
FR2828528A1 (fr) 2003-02-14
JP2003113755A (ja) 2003-04-18
JP4191445B2 (ja) 2008-12-03
FR2828528B1 (fr) 2006-05-26

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