ITMI20121988A1 - Elemento attuatore con migliorata resistenza a fatica fatto di una lega a memoria di forma - Google Patents

Elemento attuatore con migliorata resistenza a fatica fatto di una lega a memoria di forma

Info

Publication number
ITMI20121988A1
ITMI20121988A1 IT001988A ITMI20121988A ITMI20121988A1 IT MI20121988 A1 ITMI20121988 A1 IT MI20121988A1 IT 001988 A IT001988 A IT 001988A IT MI20121988 A ITMI20121988 A IT MI20121988A IT MI20121988 A1 ITMI20121988 A1 IT MI20121988A1
Authority
IT
Italy
Prior art keywords
league
fatigue resistance
actuator element
form memory
improved fatigue
Prior art date
Application number
IT001988A
Other languages
English (en)
Inventor
Stefano Alacqua
Emanuele Nicolini
Original Assignee
Getters Spa
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 Getters Spa filed Critical Getters Spa
Priority to IT001988A priority Critical patent/ITMI20121988A1/it
Priority to US14/436,076 priority patent/US9664182B2/en
Priority to EP13820942.4A priority patent/EP2923083B1/en
Priority to TR2018/10999T priority patent/TR201810999T4/tr
Priority to CN201380058848.3A priority patent/CN105190030B/zh
Priority to ES13820942.4T priority patent/ES2683196T3/es
Priority to JP2015543551A priority patent/JP6185595B2/ja
Priority to KR1020157012428A priority patent/KR101956422B1/ko
Priority to PCT/IB2013/060273 priority patent/WO2014080344A1/en
Publication of ITMI20121988A1 publication Critical patent/ITMI20121988A1/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Actuator (AREA)
  • Transmission Devices (AREA)
  • Lens Barrels (AREA)
  • Micromachines (AREA)
IT001988A 2012-11-22 2012-11-22 Elemento attuatore con migliorata resistenza a fatica fatto di una lega a memoria di forma ITMI20121988A1 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT001988A ITMI20121988A1 (it) 2012-11-22 2012-11-22 Elemento attuatore con migliorata resistenza a fatica fatto di una lega a memoria di forma
US14/436,076 US9664182B2 (en) 2012-11-22 2013-11-20 Shape memory alloy actuating element with improved fatigue resistance
EP13820942.4A EP2923083B1 (en) 2012-11-22 2013-11-20 Shape memory alloy actuating element with improved fatigue resistance
TR2018/10999T TR201810999T4 (tr) 2012-11-22 2013-11-20 Gelişmiş yorulma direnci ile harekete geçirici şekil hafızalı alaşım.
CN201380058848.3A CN105190030B (zh) 2012-11-22 2013-11-20 具有改进的抗疲劳性的形状记忆合金致动元件
ES13820942.4T ES2683196T3 (es) 2012-11-22 2013-11-20 Elemento de accionamiento de aleación con memoria de forma con una resistencia a la fatiga mejorada
JP2015543551A JP6185595B2 (ja) 2012-11-22 2013-11-20 改善された疲労抵抗を有する形状記憶合金アクチュエータデバイス
KR1020157012428A KR101956422B1 (ko) 2012-11-22 2013-11-20 개선된 내피로성을 갖는 형상기억합금 작동 요소
PCT/IB2013/060273 WO2014080344A1 (en) 2012-11-22 2013-11-20 Shape memory alloy actuating element with improved fatigue resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001988A ITMI20121988A1 (it) 2012-11-22 2012-11-22 Elemento attuatore con migliorata resistenza a fatica fatto di una lega a memoria di forma

Publications (1)

Publication Number Publication Date
ITMI20121988A1 true ITMI20121988A1 (it) 2014-05-23

Family

ID=47561725

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001988A ITMI20121988A1 (it) 2012-11-22 2012-11-22 Elemento attuatore con migliorata resistenza a fatica fatto di una lega a memoria di forma

Country Status (9)

Country Link
US (1) US9664182B2 (it)
EP (1) EP2923083B1 (it)
JP (1) JP6185595B2 (it)
KR (1) KR101956422B1 (it)
CN (1) CN105190030B (it)
ES (1) ES2683196T3 (it)
IT (1) ITMI20121988A1 (it)
TR (1) TR201810999T4 (it)
WO (1) WO2014080344A1 (it)

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CN114562435B (zh) * 2016-09-14 2025-10-28 智能合金有限公司 具有应变计传感器和位置估计的形状记忆合金致动器及其制造方法
US9880565B1 (en) * 2016-10-06 2018-01-30 Dolphin Fluidics S.R.L. Two-stage valve
US10232743B2 (en) * 2016-11-15 2019-03-19 Faurecia Automotive Seating, Llc Recliner actuator for vehicle seat
CN110709757B (zh) * 2017-05-05 2022-11-22 哈钦森技术股份有限公司 形状记忆合金致动器及其方法
US11815794B2 (en) 2017-05-05 2023-11-14 Hutchinson Technology Incorporated Shape memory alloy actuators and methods thereof
US11333134B2 (en) 2017-05-05 2022-05-17 Hutchinson Technology Incorporated Shape memory alloy actuators and methods thereof
GB2602950B (en) 2017-05-05 2022-10-26 Hutchinson Technology Shape memory alloy actuators and methods thereof
US11105319B2 (en) 2017-05-05 2021-08-31 Hutchinson Technology Incorporated Shape memory alloy actuators and methods thereof
WO2019106340A1 (en) * 2017-12-01 2019-06-06 Cambridge Mechatronics Limited Shape memory alloy actuator
IT201800003494A1 (it) * 2018-03-13 2019-09-13 Getters Spa Attuatore torsionale termostatico a filo in lega a memoria di forma e valvola che lo include
IT201800006584A1 (it) * 2018-06-22 2019-12-22 Attuatore oscillante in lega a memoria di forma
GB201820383D0 (en) * 2018-12-14 2019-01-30 Cambridge Mechatronics Ltd Zero power hold SMA Actuator assembly
CN109854467B (zh) * 2019-01-18 2021-01-15 大连理工大学 一种基于局部分段加热和突触散热形式的形状记忆合金驱动元件
IT201900003589A1 (it) * 2019-03-12 2020-09-12 Actuator Solutions GmbH Attuatore multistabile basato su fili in lega a memoria di forma
IT201900004715A1 (it) * 2019-03-29 2020-09-29 Getters Spa Attuatore lineare comprendente una molla a spirale in lega a memoria di forma funzionante a bassa potenza elettrica
US10933974B2 (en) * 2019-04-29 2021-03-02 Toyota Motor Engineering & Manufacturing North America, Inc. Morphable body with shape memory material members
IT201900012552A1 (it) * 2019-07-22 2021-01-22 Getters Spa Valvola per fluidi a due zone a pressioni uguali con elemento di controllo in lega a memoria di forma
KR102711025B1 (ko) * 2020-03-30 2024-09-27 사에스 게터스 에스.페.아. 쌍안정 형상 기억 합금 관성 액추에이터
GB2617718B (en) * 2020-05-29 2024-07-24 Cambridge Mechatronics Ltd Resonant actuator assembly
GB2595524B (en) * 2020-05-29 2023-08-09 Cambridge Mechatronics Ltd Resonant actuator assembly
US11859598B2 (en) 2021-06-10 2024-01-02 Hutchinson Technology Incorporated Shape memory alloy actuators and methods thereof
US12383066B2 (en) 2022-04-26 2025-08-12 Toyota Motor Engineering & Manufacturing North America, Inc. Chair with shape memory material-based movement synchronized with visual content
CN114878380B (zh) * 2022-06-17 2024-07-23 吉林大学 一种sma丝形状记忆效应及超弹性特性多工位卧式测试装置
US12241458B2 (en) 2023-02-16 2025-03-04 Toyota Motor Engineering & Manufacturing North America, Inc. Actuator with contracting member
US12270386B2 (en) 2023-02-16 2025-04-08 Toyota Motor Engineering & Manufacturing North America, Inc. Shape memory material member-based actuator
US12163507B2 (en) 2023-02-22 2024-12-10 Toyota Motor Engineering & Manufacturing North America, Inc. Contracting member-based actuator with clutch
US12152570B2 (en) 2023-02-22 2024-11-26 Toyota Motor Engineering & Manufacturing North America, Inc. Shape memory material member-based actuator with electrostatic clutch preliminary class
US12510061B2 (en) 2023-04-12 2025-12-30 Hutchinson Technology Incorporated Shape memory alloy (SMA) bimorph actuators and methods for manufacturing the same
US11982263B1 (en) 2023-05-02 2024-05-14 Hutchinson Technology Incorporated Shape metal alloy (SMA) bimorph actuators with reduced wire exit angle
US12234811B1 (en) 2023-08-21 2025-02-25 Toyota Motor Engineering & Manufacturing North America, Inc. Monitoring a state of a shape memory material member
US12589512B2 (en) 2023-12-28 2026-03-31 Toyota Motor Engineering & Manufacturing North America, Inc. Shearing tool with closure assist

Citations (4)

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Publication number Priority date Publication date Assignee Title
JPS6321367A (ja) * 1986-07-16 1988-01-28 Tokieda Naomitsu 形状記憶合金装置
US4965545A (en) * 1989-08-09 1990-10-23 Tini Alloy Company Shape memory alloy rotary actuator
WO2007113478A1 (en) * 2006-03-30 2007-10-11 1...Limited Camera lens actuation apparatus
WO2008099156A2 (en) * 2007-02-12 2008-08-21 Cambridge Mechatronics Limited Shape memory alloy actuation apparatus

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US7814810B2 (en) * 2006-07-05 2010-10-19 Grand Haven Stamped Products, A Division Of Jsj Corporation Shifter with actuator incorporating shape memory alloy
ITMI20071283A1 (it) 2007-06-27 2008-12-28 Getters Spa Attuatore comprendente elementi in lega a memoria di forma ad ampliato intervallo di temperature di utilizzo
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6321367A (ja) * 1986-07-16 1988-01-28 Tokieda Naomitsu 形状記憶合金装置
US4965545A (en) * 1989-08-09 1990-10-23 Tini Alloy Company Shape memory alloy rotary actuator
WO2007113478A1 (en) * 2006-03-30 2007-10-11 1...Limited Camera lens actuation apparatus
WO2008099156A2 (en) * 2007-02-12 2008-08-21 Cambridge Mechatronics Limited Shape memory alloy actuation apparatus

Also Published As

Publication number Publication date
EP2923083B1 (en) 2018-05-16
ES2683196T3 (es) 2018-09-25
JP2016501338A (ja) 2016-01-18
EP2923083A1 (en) 2015-09-30
US9664182B2 (en) 2017-05-30
US20150285229A1 (en) 2015-10-08
TR201810999T4 (tr) 2018-08-27
JP6185595B2 (ja) 2017-08-23
CN105190030A (zh) 2015-12-23
KR20150086259A (ko) 2015-07-27
KR101956422B1 (ko) 2019-06-24
WO2014080344A1 (en) 2014-05-30
CN105190030B (zh) 2018-06-19

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