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WO2012013180A3 - Actionneur doté d'un alliage à mémoire de forme - Google Patents

Actionneur doté d'un alliage à mémoire de forme Download PDF

Info

Publication number
WO2012013180A3
WO2012013180A3 PCT/DE2011/001488 DE2011001488W WO2012013180A3 WO 2012013180 A3 WO2012013180 A3 WO 2012013180A3 DE 2011001488 W DE2011001488 W DE 2011001488W WO 2012013180 A3 WO2012013180 A3 WO 2012013180A3
Authority
WO
WIPO (PCT)
Prior art keywords
shape
memory alloy
actuator
final position
aim
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.)
Ceased
Application number
PCT/DE2011/001488
Other languages
German (de)
English (en)
Other versions
WO2012013180A2 (fr
Inventor
Bernhard Kordowski
Volker Westerwick
Andreas Ziganki
Michael Scholz
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.)
Kiekert AG
Original Assignee
Kiekert 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 Kiekert AG filed Critical Kiekert AG
Publication of WO2012013180A2 publication Critical patent/WO2012013180A2/fr
Publication of WO2012013180A3 publication Critical patent/WO2012013180A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
    • F03G7/061—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element
    • F03G7/0614—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element using shape memory elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
    • F03G7/061—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element
    • F03G7/0614—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element using shape memory elements
    • F03G7/06143—Wires
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
    • F03G7/062—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the activation arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Micromachines (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

L'invention concerne un actionneur permettant de convertir de l'énergie thermique en travail mécanique. Le but de l'invention est de créer un actionneur fonctionnel à base d'un alliage à mémoire de forme. Pour ce faire, un actionneur comporte un élément de réglage apte à être déplacé d'une position initiale à une position finale à l'aide d'un dispositif d'entraînement qui possède un alliage à mémoire de forme. Le déplacement jusqu'à la position finale permet d'établir un contact entre l'alliage à mémoire de forme et un corps de refroidissement. En variante ou en complément, le déplacement jusqu'à la position finale est arrêté ou du moins réduit par un élément de commutation du courant permettant d'échauffer l'alliage à mémoire de forme.
PCT/DE2011/001488 2010-07-30 2011-07-20 Actionneur doté d'un alliage à mémoire de forme Ceased WO2012013180A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010038700.2A DE102010038700B4 (de) 2010-07-30 2010-07-30 Aktuator mit Formgedächtnislegierung
DE102010038700.2 2010-07-30

Publications (2)

Publication Number Publication Date
WO2012013180A2 WO2012013180A2 (fr) 2012-02-02
WO2012013180A3 true WO2012013180A3 (fr) 2012-04-26

Family

ID=44925201

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/001488 Ceased WO2012013180A2 (fr) 2010-07-30 2011-07-20 Actionneur doté d'un alliage à mémoire de forme

Country Status (2)

Country Link
DE (1) DE102010038700B4 (fr)
WO (1) WO2012013180A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014002358B4 (de) 2014-02-18 2015-10-29 Bundesrepublik Deutschland, vertreten durch das BMVg, vertreten durch das Bundesamt für Ausrüstung, Informationstechnik und Nutzung der Bundeswehr Kettenkörper für Gleisketten
CN203733874U (zh) * 2014-03-18 2014-07-23 宁德时代新能源科技有限公司 软包装电池组及电芯极耳连接结构
IT201800006584A1 (it) * 2018-06-22 2019-12-22 Attuatore oscillante in lega a memoria di forma
IT201900003589A1 (it) * 2019-03-12 2020-09-12 Actuator Solutions GmbH Attuatore multistabile basato su fili in lega a memoria di forma
GB2602626B (en) * 2020-12-30 2023-07-12 Cambridge Mechatronics Ltd Actuator
WO2022214188A1 (fr) * 2021-04-08 2022-10-13 Siemens Aktiengesellschaft Dispositif de verrouillage d'un interrupteur électrique et interrupteur électrique comportant un tel dispositif
DE102023200359B3 (de) 2023-01-18 2024-06-06 Robert Bosch Gesellschaft mit beschränkter Haftung Aktoreinrichtung mit granularem Formgedächtnismaterial, Benutzerschnittstellenvorrichtung für ein Fahrzeug, Verfahren zum Betreiben einer Aktoreinrichtung oder einer Benutzerschnittstellenvorrichtung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020113499A1 (en) * 2001-02-22 2002-08-22 Von Behrens Peter E. SMA actuator with improved temperature control
US20030097839A1 (en) * 2001-11-26 2003-05-29 Kazuaki Yazawa Method and apparatus for converting dissipated heat to work energy
EP1340870A1 (fr) * 2002-02-27 2003-09-03 Elektromanufaktur Zangenstein Hanauer GmbH & Co. KGaA Ensemble avec actionneur à métal doué de mémoire pour verrouillage de portes d'appareils domestique
WO2003093615A1 (fr) * 2002-05-06 2003-11-13 Nanomuscle, Inc. Verrou active a alliage a memoire de forme reutilisable
EP2012008A2 (fr) * 2007-07-05 2009-01-07 Konica Minolta Opto, Inc. Dispositif de commande d'actionneur SMA, et dispositif de capture d'image l'incorporant
WO2009103159A1 (fr) * 2008-02-21 2009-08-27 Canadian Space Agency Commande à rétroaction pour actionneurs en alliage à mémoire de forme

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3820877A1 (de) 1988-06-21 1989-12-28 Kern & Liebers Vorrichtung zur fernbetaetigung von schloessern und aehnlichen schliesseinrichtungen
DE29914843U1 (de) 1999-08-25 1999-12-16 DREEFS GmbH Schaltgeräte und Systeme, 96364 Marktrodach Durch Wärme betätigter Schalter
DE10320441B3 (de) 2003-05-08 2005-03-03 Kiekert Ag Komponententräger
DE102004040566A1 (de) 2004-08-21 2006-02-23 Daimlerchrysler Ag Vorrichtung zur Entriegelung
DE102008012439A1 (de) 2008-02-29 2009-09-03 Audi Ag Hebel-Hilfsmechanismus für Schließvorrichtungen einer Kraftfahrzeugkarosserie

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020113499A1 (en) * 2001-02-22 2002-08-22 Von Behrens Peter E. SMA actuator with improved temperature control
US20030097839A1 (en) * 2001-11-26 2003-05-29 Kazuaki Yazawa Method and apparatus for converting dissipated heat to work energy
EP1340870A1 (fr) * 2002-02-27 2003-09-03 Elektromanufaktur Zangenstein Hanauer GmbH & Co. KGaA Ensemble avec actionneur à métal doué de mémoire pour verrouillage de portes d'appareils domestique
WO2003093615A1 (fr) * 2002-05-06 2003-11-13 Nanomuscle, Inc. Verrou active a alliage a memoire de forme reutilisable
EP2012008A2 (fr) * 2007-07-05 2009-01-07 Konica Minolta Opto, Inc. Dispositif de commande d'actionneur SMA, et dispositif de capture d'image l'incorporant
WO2009103159A1 (fr) * 2008-02-21 2009-08-27 Canadian Space Agency Commande à rétroaction pour actionneurs en alliage à mémoire de forme

Also Published As

Publication number Publication date
WO2012013180A2 (fr) 2012-02-02
DE102010038700A1 (de) 2012-02-02
DE102010038700B4 (de) 2021-04-29

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