IT201900025057A1 - Attuatore discreto basato su lega a memoria di forma - Google Patents

Attuatore discreto basato su lega a memoria di forma

Info

Publication number
IT201900025057A1
IT201900025057A1 IT102019000025057A IT201900025057A IT201900025057A1 IT 201900025057 A1 IT201900025057 A1 IT 201900025057A1 IT 102019000025057 A IT102019000025057 A IT 102019000025057A IT 201900025057 A IT201900025057 A IT 201900025057A IT 201900025057 A1 IT201900025057 A1 IT 201900025057A1
Authority
IT
Italy
Prior art keywords
shape memory
memory alloy
actuator based
discrete actuator
discrete
Prior art date
Application number
IT102019000025057A
Other languages
English (en)
Italian (it)
Inventor
Markus Köpfer
Matthias Peterreins
Markus Kagerer
Original Assignee
Actuator Solutions GmbH
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 Actuator Solutions GmbH filed Critical Actuator Solutions GmbH
Priority to IT102019000025057A priority Critical patent/IT201900025057A1/it
Priority to PCT/EP2020/087282 priority patent/WO2021123353A1/en
Priority to EP20830228.1A priority patent/EP3877650B1/en
Priority to JP2022531556A priority patent/JP7483886B2/ja
Priority to CN202080081476.6A priority patent/CN114746647B/zh
Priority to US17/777,356 priority patent/US11578709B2/en
Priority to KR1020227018012A priority patent/KR102688310B1/ko
Publication of IT201900025057A1 publication Critical patent/IT201900025057A1/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
    • F03G7/06143—Wires
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
    • E05B51/005—Operating or controlling locks or other fastening devices by other non-mechanical means by a bimetallic or memory-shape element
    • 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
    • F03G7/063—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 mechanic interaction
    • 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
    • F03G7/063—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 mechanic interaction
    • F03G7/0631—One-way operation, e.g. release mechanism
    • 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
    • F03G7/064—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 its use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/50—Intrinsic material properties or characteristics
    • F05B2280/5006—Shape memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manipulator (AREA)
  • Transmission Devices (AREA)
IT102019000025057A 2019-12-20 2019-12-20 Attuatore discreto basato su lega a memoria di forma IT201900025057A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT102019000025057A IT201900025057A1 (it) 2019-12-20 2019-12-20 Attuatore discreto basato su lega a memoria di forma
PCT/EP2020/087282 WO2021123353A1 (en) 2019-12-20 2020-12-18 Sma-based discrete actuator
EP20830228.1A EP3877650B1 (en) 2019-12-20 2020-12-18 Sma-based discrete actuator
JP2022531556A JP7483886B2 (ja) 2019-12-20 2020-12-18 Ｓｍａベースの離散アクチュエータ
CN202080081476.6A CN114746647B (zh) 2019-12-20 2020-12-18 基于sma的离散致动器
US17/777,356 US11578709B2 (en) 2019-12-20 2020-12-18 SMA-based discrete actuator
KR1020227018012A KR102688310B1 (ko) 2019-12-20 2020-12-18 Sma 기반 불연속 액추에이터

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000025057A IT201900025057A1 (it) 2019-12-20 2019-12-20 Attuatore discreto basato su lega a memoria di forma

Publications (1)

Publication Number Publication Date
IT201900025057A1 true IT201900025057A1 (it) 2021-06-20

Family

ID=69904134

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000025057A IT201900025057A1 (it) 2019-12-20 2019-12-20 Attuatore discreto basato su lega a memoria di forma

Country Status (7)

Country Link
US (1) US11578709B2 (https=)
EP (1) EP3877650B1 (https=)
JP (1) JP7483886B2 (https=)
KR (1) KR102688310B1 (https=)
CN (1) CN114746647B (https=)
IT (1) IT201900025057A1 (https=)
WO (1) WO2021123353A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2607941A (en) * 2021-06-17 2022-12-21 Cambridge Mechatronics Ltd SMA actuator assembly
KR102940165B1 (ko) * 2021-07-21 2026-03-16 코어포토닉스 리미티드 팝-아웃 모바일 카메라 및 액추에이터
WO2023017158A1 (en) 2021-08-13 2023-02-16 Actuator Solutions GmbH Actuator subassembly controlled by shape memory alloy wires, system comprising a plurality of such subassemblies and control method for such system
GB2629264B (en) * 2021-12-22 2025-09-24 Cambridge Mechatronics Ltd Actuator assembly
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
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
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 (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020069941A1 (en) * 2000-02-17 2002-06-13 Viswanatha Narasimhiah Shape memory alloy step drive mechanism for providing step motion to a system
US6574958B1 (en) 1999-08-12 2003-06-10 Nanomuscle, Inc. Shape memory alloy actuators and control methods
US6835083B1 (en) 2003-01-28 2004-12-28 C.R.F. Societa Consortile Per Azioni Actuator device with shape-memory flexible cable
US20050160858A1 (en) 2002-07-24 2005-07-28 M 2 Medical A/S Shape memory alloy actuator
US7364211B2 (en) 2003-11-13 2008-04-29 Intier Automotive Closures Inc. Vehicle lock controlled by a shape memory alloy actuator
US8739525B2 (en) 2009-05-08 2014-06-03 GM Global Technology Operations LLC Thermally-active material assemblies including phase change materials
US9068561B2 (en) 2010-08-20 2015-06-30 Seidensha Corporation Impact drive type actuator
WO2019097437A1 (en) * 2017-11-17 2019-05-23 Actuator Solutions GmbH Sma-driven rotary actuator
WO2019119454A1 (en) 2017-12-23 2019-06-27 Huawei Technologies Co., Ltd. Lens position adjustment device, camera module, information device, and camera driving method
US20190288391A1 (en) 2016-12-01 2019-09-19 Huawei Technologies Co., Ltd. Antenna tilt drive

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684913A (en) * 1986-09-05 1987-08-04 Raychem Corporation Slider lifter
AU5933490A (en) * 1989-06-21 1991-01-08 Johnson Service Company A shape memory actuator
JPH09133069A (ja) * 1995-11-09 1997-05-20 Mitsubishi Heavy Ind Ltd 半導体素子を用いたアクチュエータ
JP3613066B2 (ja) * 1999-04-15 2005-01-26 ソニー株式会社 形状記憶合金を用いた駆動装置
FR2862353B1 (fr) * 2003-11-17 2007-08-17 Commissariat Energie Atomique Actionneur multi-stable a base d'alliage a memoire de forme, et interface tactile le mettant en oeuvre
JP4640048B2 (ja) * 2005-08-30 2011-03-02 コニカミノルタオプト株式会社 駆動装置及びこれを用いた撮像装置
US9021801B2 (en) * 2012-08-31 2015-05-05 GM Global Technology Operations LLC Compensating for incomplete reversal in mechanisms incorporating shape memory alloy wire
DE102013100564B4 (de) * 2013-01-21 2015-10-22 Actuator Solutions GmbH Aktuator
ITMI20130512A1 (it) * 2013-04-05 2014-10-06 Getters Spa Attuatore a memoria di forma con elemento comandato multistabile
WO2017208003A1 (en) * 2016-06-03 2017-12-07 Cambridge Mechatronics Limited Shape memory alloy assembly
US11316270B2 (en) * 2017-10-12 2022-04-26 Commscope Technologies Llc Systems for thermo-electric actuation of base station antennas to support remote electrical tilt (RET) and methods of operating same
IT201900003589A1 (it) 2019-03-12 2020-09-12 Actuator Solutions GmbH Attuatore multistabile basato su fili in lega a memoria di forma

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6574958B1 (en) 1999-08-12 2003-06-10 Nanomuscle, Inc. Shape memory alloy actuators and control methods
US20020069941A1 (en) * 2000-02-17 2002-06-13 Viswanatha Narasimhiah Shape memory alloy step drive mechanism for providing step motion to a system
US20050160858A1 (en) 2002-07-24 2005-07-28 M 2 Medical A/S Shape memory alloy actuator
US6835083B1 (en) 2003-01-28 2004-12-28 C.R.F. Societa Consortile Per Azioni Actuator device with shape-memory flexible cable
US7364211B2 (en) 2003-11-13 2008-04-29 Intier Automotive Closures Inc. Vehicle lock controlled by a shape memory alloy actuator
US8739525B2 (en) 2009-05-08 2014-06-03 GM Global Technology Operations LLC Thermally-active material assemblies including phase change materials
US9068561B2 (en) 2010-08-20 2015-06-30 Seidensha Corporation Impact drive type actuator
US20190288391A1 (en) 2016-12-01 2019-09-19 Huawei Technologies Co., Ltd. Antenna tilt drive
WO2019097437A1 (en) * 2017-11-17 2019-05-23 Actuator Solutions GmbH Sma-driven rotary actuator
WO2019119454A1 (en) 2017-12-23 2019-06-27 Huawei Technologies Co., Ltd. Lens position adjustment device, camera module, information device, and camera driving method

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"Design and Control of a Shape Memory Alloy Actuator for Flap Type Aerodynamic Surfaces", PREPRINTS OF THE 18TH IF AC WORLD CONGRESS, 28 August 2011 (2011-08-28)
"Fundamental characteristics and design method for nickel-titanium shape memory", PERIODICA POLYTECHNICA SER. MECH. ENG., vol. 45, no. 1, 2001, pages 75 - 86
DENNIS W. NORWICH: "A Study of the Properties of a High Temperature Binary Nitinol Alloy Above and Below its Martensite to Austenite Transformation Temperature", SMST 2010 CONFERENCE

Also Published As

Publication number Publication date
KR20220116153A (ko) 2022-08-22
KR102688310B1 (ko) 2024-07-26
EP3877650B1 (en) 2022-03-02
CN114746647A (zh) 2022-07-12
CN114746647B (zh) 2023-07-21
JP7483886B2 (ja) 2024-05-15
US11578709B2 (en) 2023-02-14
EP3877650A1 (en) 2021-09-15
WO2021123353A1 (en) 2021-06-24
JP2023506392A (ja) 2023-02-16
US20220412325A1 (en) 2022-12-29

Similar Documents

Publication Publication Date Title
IT201900025057A1 (it) Attuatore discreto basato su lega a memoria di forma
GB2574974B (en) Shape memory alloy actuator assembly
GB2602950B (en) Shape memory alloy actuators and methods thereof
GB2596673B (en) Shape memory alloy actuators and methods thereof
GB2609866B (en) Shape memory alloy actuator
GB2577203B (en) Shape memory alloy actuators and methods thereof
GB2583294B (en) Shape memory alloy actuator
EP2960497B8 (de) Thermisches stellelement aus einer formgedächtnislegierung
IL281952A (en) Hard metal having toughness-increasing microstructure
EP3647441A4 (en) METAL ELEMENT
GB2565720B (en) Shape memory alloy assembly
GB201817743D0 (en) Assembly of shape memory alloy actuators
DK3957881T3 (da) Elektronisk ekspansionsventil
IL276645A (en) Implants with enhanced shell adhesion
DK3957882T3 (da) Elektronisk ekspansionsventil
EP3463504C0 (en) VALVE DRIVE UNIT WITH SHAPE MEMORY ALLOY ACTUATOR
GB2594663B (en) Shape memory alloy actuator
IL234402A0 (en) Valve with shape-remembering metal-based actuator
GB202215276D0 (en) Shape memory alloy actuator
IT201700073563A1 (it) Insiemi attuatori comprendenti fili in lega a memoria di forma e rivestimenti con particelle di materiali a cambiamento di fase
GB202004435D0 (en) A shape memory actuator
GB2579581B (en) Shape memory alloy actuator driver arrangement
EP3844785A4 (en) Operational element comprising magnetic shape memory alloy and a method for manufacturing it
IT201700005383A1 (it) Lega metallica
GB201820042D0 (en) Shape memory alloy actuator