WO2001024288A3 - Dispositif de reglage permettant de commander un dispositif de regulation et/ou d'arret - Google Patents

Dispositif de reglage permettant de commander un dispositif de regulation et/ou d'arret Download PDF

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Publication number
WO2001024288A3
WO2001024288A3 PCT/DE2000/003225 DE0003225W WO0124288A3 WO 2001024288 A3 WO2001024288 A3 WO 2001024288A3 DE 0003225 W DE0003225 W DE 0003225W WO 0124288 A3 WO0124288 A3 WO 0124288A3
Authority
WO
WIPO (PCT)
Prior art keywords
unit
shut
regulating
piezoelectric
controlling
Prior art date
Application number
PCT/DE2000/003225
Other languages
German (de)
English (en)
Other versions
WO2001024288A2 (fr
Inventor
Friedrich Boecking
Original Assignee
Bosch Gmbh Robert
Friedrich Boecking
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, Friedrich Boecking filed Critical Bosch Gmbh Robert
Priority to JP2001527377A priority Critical patent/JP2003510522A/ja
Priority to EP00975771A priority patent/EP1222697A2/fr
Priority to KR1020027003953A priority patent/KR20020032625A/ko
Publication of WO2001024288A2 publication Critical patent/WO2001024288A2/fr
Publication of WO2001024288A3 publication Critical patent/WO2001024288A3/fr

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
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

L'invention comprend un dispositif de réglage (1) destiné à commander un dispositif de régulation et/ou d'arrêt comprenant une unité piézo-électrique pouvant être allongée par le parcours de courant, et un élément de compensation des tolérances permettant de compenser les variations de longueur de l'unité piézo-électrique. L'unité piézo-électrique présente au moins deux actionneurs piézo-électriques (4, 5) alternativement parcourus par le courant et sensiblement placés l'un derrière l'autre dans le sens de la longueur. Les longueurs de l'unité piézo-électrique peuvent être converties en mouvements à bascule à l'aide d'un mécanisme de levier (3). Un organe de réglage (2) du dispositif de réglage et/ou d'arrêt à commander peut être actionné par les mouvements à bascule. Une section (16) du mécanisme de levier (3) en liaison active avec l'organe de régulation (2) est sensiblement perpendiculaire au sens de déplacement de l'organe de régulation (2).
PCT/DE2000/003225 1999-09-30 2000-09-16 Dispositif de reglage permettant de commander un dispositif de regulation et/ou d'arret WO2001024288A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2001527377A JP2003510522A (ja) 1999-09-30 2000-09-16 調整及び／又は遮断装置を制御するための調節装置
EP00975771A EP1222697A2 (fr) 1999-09-30 2000-09-16 Dispositif de reglage permettant de commander un dispositif de regulation et/ou d'arret
KR1020027003953A KR20020032625A (ko) 1999-09-30 2000-09-16 조절 및/또는 차단 장치를 제어하기 위한 조정 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19946839A DE19946839B4 (de) 1999-09-30 1999-09-30 Verstelleinrichtung zum Ansteuern einer Regel- und/oder Absperrvorrichtung
DE19946839.7 1999-09-30

Publications (2)

Publication Number Publication Date
WO2001024288A2 WO2001024288A2 (fr) 2001-04-05
WO2001024288A3 true WO2001024288A3 (fr) 2001-12-27

Family

ID=7923820

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2000/003225 WO2001024288A2 (fr) 1999-09-30 2000-09-16 Dispositif de reglage permettant de commander un dispositif de regulation et/ou d'arret

Country Status (5)

Country Link
EP (1) EP1222697A2 (fr)
JP (1) JP2003510522A (fr)
KR (1) KR20020032625A (fr)
DE (1) DE19946839B4 (fr)
WO (1) WO2001024288A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001025288A1 (fr) 1999-10-01 2001-04-12 Ballina Pty Ltd Compositions radiopolymerisables
DE10129375B4 (de) * 2001-06-20 2005-10-06 Mtu Friedrichshafen Gmbh Injektor mit Piezo-Aktuator
DE10140529A1 (de) * 2001-08-17 2003-03-06 Bosch Gmbh Robert Piezoelektrisches Aktormodul
DE20116515U1 (de) 2001-10-09 2001-12-13 FESTO AG & Co., 73734 Esslingen Aktor und damit ausgestattetes Ventil
DE10308613A1 (de) * 2003-02-27 2004-09-16 Siemens Ag Ventil mit einem Hebel, Hebel und Verfahren zur Herstellung eines Hebels
DE102005038426A1 (de) * 2005-08-16 2007-02-22 Wilo Ag Ventil mit Piezoelement
DE102008043085A1 (de) 2008-10-22 2010-04-29 Robert Bosch Gmbh Kraftstoffinjektor mit druckausgeglichener Bewegungsübertragung
DE202009007298U1 (de) * 2009-05-20 2009-09-17 Bürkert Werke GmbH & Co. KG Antriebseinrichtung mit einem Piezostapelaktor
DE102010035263B4 (de) * 2010-08-24 2013-11-28 Festo Ag & Co. Kg Piezoventil
GB2498398B (en) * 2012-01-16 2015-09-16 Spirax Sarco Ltd Linear actuator comprising a plurality of linear piezoelectric motors

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0574945A1 (fr) * 1992-06-19 1993-12-22 MARCO SYSTEMANALYSE UND ENTWICKLUNG GmbH Dispositif d'actionnement pour un élément de soupape
DE19521478C1 (de) * 1995-06-13 1996-09-12 Itw Dynatec Gmbh Klebetechnik Auftragskopf zur dosierten Abgabe von strömenden Medien
EP0869278A1 (fr) * 1997-04-04 1998-10-07 Siemens Aktiengesellschaft Soupape à injection avec moyens de compensation de la dilatation thermique d'un organe d'actionnement piézoélectrique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0477400B1 (fr) * 1990-09-25 2000-04-26 Siemens Aktiengesellschaft Dispositif compensateur de tolérance dans la direction de mouvement du transformateur de déplacement d'un dispositif d'actionnement piézoélectrique
DE19613158A1 (de) * 1996-04-02 1997-10-09 Daetwyler Ag Hochdynamischer piezoelektrischer Antrieb
DE19646511C1 (de) * 1996-11-12 1998-05-14 Marco Systemanalyse Entw Piezoaktuatorisches Antriebs- oder Verstellelement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0574945A1 (fr) * 1992-06-19 1993-12-22 MARCO SYSTEMANALYSE UND ENTWICKLUNG GmbH Dispositif d'actionnement pour un élément de soupape
DE19521478C1 (de) * 1995-06-13 1996-09-12 Itw Dynatec Gmbh Klebetechnik Auftragskopf zur dosierten Abgabe von strömenden Medien
EP0869278A1 (fr) * 1997-04-04 1998-10-07 Siemens Aktiengesellschaft Soupape à injection avec moyens de compensation de la dilatation thermique d'un organe d'actionnement piézoélectrique

Also Published As

Publication number Publication date
KR20020032625A (ko) 2002-05-03
JP2003510522A (ja) 2003-03-18
DE19946839A1 (de) 2001-05-17
DE19946839B4 (de) 2006-07-27
EP1222697A2 (fr) 2002-07-17
WO2001024288A2 (fr) 2001-04-05

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