FR2778699B1 - Dispositif et procede de commande de soupape - Google Patents

Dispositif et procede de commande de soupape

Info

Publication number
FR2778699B1
FR2778699B1 FR9905989A FR9905989A FR2778699B1 FR 2778699 B1 FR2778699 B1 FR 2778699B1 FR 9905989 A FR9905989 A FR 9905989A FR 9905989 A FR9905989 A FR 9905989A FR 2778699 B1 FR2778699 B1 FR 2778699B1
Authority
FR
France
Prior art keywords
valve control
valve
control
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
FR9905989A
Other languages
English (en)
Other versions
FR2778699A1 (fr
Inventor
Andreas Kappel
Randolf Mock
Hans Meixner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Automotive GmbH
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2778699A1 publication Critical patent/FR2778699A1/fr
Application granted granted Critical
Publication of FR2778699B1 publication Critical patent/FR2778699B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F01L9/24—Piezoelectric 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
    • 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
    • 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
    • F02M2200/705—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic with means for filling or emptying hydraulic chamber, e.g. for compensating clearance or thermal expansion
    • F02M2200/706—Valves for filling or emptying hydraulic chamber

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)
  • Magnetically Actuated Valves (AREA)
FR9905989A 1998-05-14 1999-05-11 Dispositif et procede de commande de soupape Expired - Lifetime FR2778699B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19821768A DE19821768C2 (de) 1998-05-14 1998-05-14 Dosiervorrichtung und Dosierverfahren

Publications (2)

Publication Number Publication Date
FR2778699A1 FR2778699A1 (fr) 1999-11-19
FR2778699B1 true FR2778699B1 (fr) 2005-11-18

Family

ID=7867834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9905989A Expired - Lifetime FR2778699B1 (fr) 1998-05-14 1999-05-11 Dispositif et procede de commande de soupape

Country Status (4)

Country Link
US (1) US6062533A (fr)
DE (1) DE19821768C2 (fr)
FR (1) FR2778699B1 (fr)
IT (1) IT1312478B1 (fr)

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DE19925102B4 (de) * 1999-06-01 2013-12-12 Robert Bosch Gmbh Brennstoffeinspritzventil
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US6584958B2 (en) 1999-10-15 2003-07-01 Westport Research Inc. Directly actuated injection valve with a ferromagnetic needle
US6564777B2 (en) 1999-10-15 2003-05-20 Westport Research Inc. Directly actuated injection valve with a composite needle
US6298829B1 (en) 1999-10-15 2001-10-09 Westport Research Inc. Directly actuated injection valve
US6575138B2 (en) 1999-10-15 2003-06-10 Westport Research Inc. Directly actuated injection valve
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DE10029629A1 (de) * 2000-06-15 2002-01-03 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
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EP1325227B1 (fr) 2000-10-11 2006-07-05 Siemens VDO Automotive Corporation Ensemble compensateur a membrane souple pour injecteur de carburant et procede correspondant
DE10055639A1 (de) * 2000-11-10 2002-05-23 Siemens Ag Injektor zum Einspritzen von Kraftstoff in einen Brennraum
US6991187B2 (en) * 2000-11-13 2006-01-31 Siemens Automotive Corporation Magneto-hydraulic compensator for a fuel injector
US6879087B2 (en) * 2002-02-06 2005-04-12 Viking Technologies, L.C. Apparatus for moving a pair of opposing surfaces in response to an electrical activation
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DE10107222C1 (de) * 2001-02-16 2002-08-29 Bosch Gmbh Robert Vorrichtung zum Steuern von Flüssigkeiten
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DE10115164C1 (de) * 2001-03-27 2002-08-08 Orange Gmbh Kraftstoff-Injektor für Einspritzanlagen
FR2823534B1 (fr) 2001-04-12 2003-10-03 Power System Procede pour augmenter la puissance et le couple d'un moteur diesel a systeme d'injection et dispositif pour la mise en oeuvre du procede
US6499471B2 (en) * 2001-06-01 2002-12-31 Siemens Automotive Corporation Hydraulic compensator for a piezoelectrical fuel injector
DE10154257A1 (de) * 2001-08-06 2003-02-27 Continental Teves Ag & Co Ohg Elektromagnetventil
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DE10148874C2 (de) * 2001-10-04 2003-12-24 Siemens Ag Düseneinrichtung, insbesondere zur Kraftstoffeinspritzung
DE10149286C2 (de) 2001-10-05 2003-12-11 Siemens Ag Düseneinrichtung, insbesondere zur Kraftstoffeinspritzung
DE10160191A1 (de) * 2001-12-07 2003-06-26 Bosch Gmbh Robert Kraftstoffinjektor mit fremdbetätigtem Steller und optimierter Systemdruckversorgung
DE10163731A1 (de) * 2001-12-21 2003-07-10 Biochip Technologies Gmbh Piezoaktor
US6749127B2 (en) 2002-02-11 2004-06-15 Siemens Vdo Automotive Corporation Method of filling fluid in a thermal compensator
DE10207997A1 (de) * 2002-02-26 2003-08-28 Orange Gmbh Einspritzinjektor für Brennkraftmaschinen
DE10216154A1 (de) * 2002-04-12 2003-10-23 Hydraulik Ring Gmbh Druckbegrenzungsventil, insbesondere für Diesel-Hochdruckpumpen von Einspritzvorrichtungen in Kraftfahrzeugen
JP4758098B2 (ja) * 2002-06-21 2011-08-24 バイキング テクノロジィーズ エル．シー． 単体圧電モータ
US20060129151A1 (en) * 2002-08-28 2006-06-15 Allen C W Systems and methods for securing fractures using plates and cable clamps
DE10246618B4 (de) * 2002-10-07 2008-09-18 L'orange Gmbh Kraftstoff-Injektor
DE10250720A1 (de) * 2002-10-31 2004-05-13 Robert Bosch Gmbh Einspritzventil
DE10254184A1 (de) * 2002-11-20 2004-06-17 Siemens Ag Führungsteil in einer Bohrung eines Gehäuses sowie Injektor für die Kraftstoffeinspritzung
DE10254985A1 (de) * 2002-11-26 2004-06-03 Robert Bosch Gmbh Ventil zum Steuern von Flüssigkeiten mit einem Düsen- und einem Steuermodul
DE10304458A1 (de) * 2003-02-04 2004-08-19 Siemens Ag Verfahren zum exakten Positionieren eines Bauteils in einer Stufenbohrung eines Gehäuses sowie Injektor für die Kraftstoffeinspritzung
DE10322672A1 (de) * 2003-05-20 2004-12-09 Robert Bosch Gmbh Ventil zum Steuern von Flüssigkeiten
DE10332088A1 (de) * 2003-07-15 2005-02-03 Robert Bosch Gmbh Brennstoffeinspritzventil
ATE375446T1 (de) * 2004-01-13 2007-10-15 Delphi Tech Inc Kraftstoffeinspritzventil
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Also Published As

Publication number Publication date
DE19821768A1 (de) 1999-12-02
DE19821768C2 (de) 2000-09-07
ITMI991025A1 (it) 2000-11-11
IT1312478B1 (it) 2002-04-17
US6062533A (en) 2000-05-16
FR2778699A1 (fr) 1999-11-19

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 18

TP Transmission of property

Owner name: CONTINENTAL AUTOMOTIVE GMBH, DE

Effective date: 20160909

PLFP Fee payment

Year of fee payment: 19