ITMI20021912A1 - Valvola atta alla gestione di liquidi - Google Patents

Valvola atta alla gestione di liquidi

Info

Publication number
ITMI20021912A1
ITMI20021912A1 IT001912A ITMI20021912A ITMI20021912A1 IT MI20021912 A1 ITMI20021912 A1 IT MI20021912A1 IT 001912 A IT001912 A IT 001912A IT MI20021912 A ITMI20021912 A IT MI20021912A IT MI20021912 A1 ITMI20021912 A1 IT MI20021912A1
Authority
IT
Italy
Prior art keywords
valve
liquid management
management
liquid
Prior art date
Application number
IT001912A
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 ITMI20021912A1 publication Critical patent/ITMI20021912A1/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
    • 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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
    • F16K31/007—Piezoelectric stacks
    • 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
    • F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
    • F02M2200/703—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic
    • F02M2200/704—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic with actuator and actuated element moving in different directions, e.g. in opposite directions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
IT001912A 2001-09-15 2002-09-10 Valvola atta alla gestione di liquidi ITMI20021912A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10145622A DE10145622B4 (de) 2001-09-15 2001-09-15 Ventil zum Steuern von Flüssigkeiten

Publications (1)

Publication Number Publication Date
ITMI20021912A1 true ITMI20021912A1 (it) 2003-03-16

Family

ID=7699216

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001912A ITMI20021912A1 (it) 2001-09-15 2002-09-10 Valvola atta alla gestione di liquidi

Country Status (5)

Country Link
US (1) US6817542B2 (it)
JP (1) JP2003120464A (it)
DE (1) DE10145622B4 (it)
FR (1) FR2830571B1 (it)
IT (1) ITMI20021912A1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4007202B2 (ja) * 2003-01-23 2007-11-14 株式会社デンソー 軸部材の摺動構造およびインジェクタ
DE10333696A1 (de) * 2003-07-24 2005-02-24 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
DE10333695A1 (de) * 2003-07-24 2005-03-03 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
DE102004028522A1 (de) * 2004-06-11 2005-12-29 Robert Bosch Gmbh Kraftstoffinjektor mit variabler Aktorhubübersetzung
DE102006003484A1 (de) * 2005-03-16 2006-09-21 Robert Bosch Gmbh Vorrichtung zum Einspritzen von Kraftstoff
CN101384435B (zh) * 2005-04-21 2010-08-25 柯尼格及包尔公开股份有限公司 印刷单元以及用于调整合压位置的方法
DE102005020598A1 (de) * 2005-05-03 2006-11-09 Robert Bosch Gmbh Ventilanordnung einer Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
GB2433904A (en) * 2006-01-07 2007-07-11 Shane Richard Wootton Pressure controlled nozzle arrangement
DE102006049883A1 (de) * 2006-10-23 2008-04-24 Robert Bosch Gmbh Kraftstoffeinspritzventil

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19519192C1 (de) * 1995-05-24 1996-06-05 Siemens Ag Einspritzventil
DE19732802A1 (de) * 1997-07-30 1999-02-04 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
DE19743640A1 (de) * 1997-10-02 1999-04-08 Bosch Gmbh Robert Ventil zum Steuern von Flüssigkeiten
DE19835494C2 (de) * 1998-08-06 2000-06-21 Bosch Gmbh Robert Pumpe-Düse-Einheit
US6079641A (en) * 1998-10-13 2000-06-27 Caterpillar Inc. Fuel injector with rate shaping control through piezoelectric nozzle lift
DE19951004A1 (de) * 1999-10-22 2001-04-26 Bosch Gmbh Robert Hydraulische Steuervorrichtung, insbesondere für einen Injektor
JP4048699B2 (ja) * 1999-11-10 2008-02-20 株式会社デンソー 燃料噴射弁
JP4433598B2 (ja) * 1999-12-24 2010-03-17 株式会社デンソー コモンレール式燃料噴射装置
DE10120709A1 (de) * 2001-04-27 2002-10-31 Bosch Gmbh Robert Ventil zum Steuern von Flüssigkeiten

Also Published As

Publication number Publication date
FR2830571A1 (fr) 2003-04-11
FR2830571B1 (fr) 2006-12-22
US6817542B2 (en) 2004-11-16
US20030052184A1 (en) 2003-03-20
DE10145622A1 (de) 2003-04-10
DE10145622B4 (de) 2009-09-10
JP2003120464A (ja) 2003-04-23

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