JPWO2019244062A5 - - Google Patents

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Publication number
JPWO2019244062A5
JPWO2019244062A5 JP2020571515A JP2020571515A JPWO2019244062A5 JP WO2019244062 A5 JPWO2019244062 A5 JP WO2019244062A5 JP 2020571515 A JP2020571515 A JP 2020571515A JP 2020571515 A JP2020571515 A JP 2020571515A JP WO2019244062 A5 JPWO2019244062 A5 JP WO2019244062A5
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JP
Japan
Prior art keywords
actuator
swingable
swingable portion
movable element
shape memory
Prior art date
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Application number
JP2020571515A
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Japanese (ja)
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JP7119136B2 (en
JP2021528592A (en
Publication date
Priority claimed from IT102018000006584A external-priority patent/IT201800006584A1/en
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Publication of JP2021528592A publication Critical patent/JP2021528592A/en
Publication of JPWO2019244062A5 publication Critical patent/JPWO2019244062A5/ja
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Publication of JP7119136B2 publication Critical patent/JP7119136B2/en
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Claims (8)

固定フレーム（１１）およびスイング可能部分（１２）を備えるアクチュエータ（１０）であって、前記固定フレーム（１１）および前記スイング可能部分（１２）は、
前記スイング可能部分のスイングを可能にするピボット（１３）と、
前記スイング可能部分（１２）に存在し、前記ピボット（１３）から半径方向に離れた２つの接続要素（１５，１５’）に係合される２つの形状記憶合金ワイヤ（１４，１４’）であって、前記接続要素（１５，１５’）は、それぞれ前記スイング可能部分（１２）の左部分および右部分にあり、前記形状記憶合金ワイヤ（１４，１４’）の一方がアクティブになると、前記スイング可能部分（１２）の時計回りまたは反時計回り方向のいずれかのスイングを引き起こす、２つの形状記憶合金ワイヤ（１４，１４’）と、
によって連結され、
前記アクチュエータは、前記アクチュエータの外側に向かってスライド可能な可動要素（１６）をさらに備え、
前記可動要素（１６）は、前記スイング可能部分（１２）に位置し、かつ前記可動要素（１６）の凹部（１８）に係合されているロック要素（１７）が係合解除されると、付勢バネ（１９）の作用によって前記アクチュエータの外側に向かってスライド可能であり、係合解除は、前記スイング可能部分のスイングによって引き起こされることを特徴とする、アクチュエータ（１０）。 An actuator (10) including a fixed frame (11) and a swingable portion (12), wherein the fixed frame (11) and the swingable portion (12) are
The pivot (13) that enables the swing of the swingable part, and
With two shape memory alloy wires (14, 14') present in the swingable portion (12) and engaged with two connecting elements (15, 15') radially separated from the pivot (13). The connecting elements (15, 15') are located on the left and right portions of the swingable portion (12), respectively, and when one of the shape memory alloy wires (14, 14') becomes active, the said. Two shape memory alloy wires (14, 14') that cause either a clockwise or counterclockwise swing of the swingable portion (12),
Concatenated by
The actuator further comprises a movable element (16) that is slidable towards the outside of the actuator.
When the movable element (16) is located in the swingable portion (12) and the lock element (17) engaged with the concave portion (18) of the movable element (16) is disengaged , the movable element (16) is disengaged. The actuator (10) is slidable outward by the action of the urging spring (19) and the disengagement is triggered by the swing of the swingable portion . 前記２つの接続要素（１５，１５’）が前記ピボット（１３）に対して対称的に、前記スイング可能部分（１２）に配置されている、請求項１に記載のアクチュエータ（１０）。 The actuator (10) according to claim 1, wherein the two connecting elements (15, 15') are arranged in the swingable portion (12) symmetrically with respect to the pivot (13). 前記スイング可能部分（１２）が略Ｔ字形構造を有する、請求項１または２に記載のアクチュエータ（１０）。 The actuator (10) according to claim 1 or 2, wherein the swingable portion (12) has a substantially T-shaped structure. 前記形状記憶合金ワイヤ（１４，１４’）の中間部分が前記接続要素（１５，１５’）に巻かれている、請求項１～３のいずれか一項に記載のアクチュエータ（１０）。 The actuator (10) according to any one of claims 1 to 3 , wherein an intermediate portion of the shape memory alloy wire (14, 14') is wound around the connecting element (15, 15'). スイング制御双安定機構（１００）を備える、請求項１～４のいずれか一項に記載のアクチュエータ（１０）。 The actuator (10) according to any one of claims 1 to 4 , further comprising a swing control bistability mechanism (100). 前記固定フレーム（１１）および前記スイング可能部分（１２）の間に変位位置センサが存在する、請求項１～５のいずれか一項に記載のアクチュエータ（１０）。 The actuator (10) according to any one of claims 1 to 5 , wherein a displacement position sensor is present between the fixed frame (11) and the swingable portion (12). 前記可動要素（１６）がデバイスのロック／アンロック要素として作動する、請求項１～６のいずれか一項に記載のアクチュエータ（１０）の使用。 Use of the actuator (10) according to any one of claims 1 to 6 , wherein the movable element (16) operates as a lock / unlock element of the device. 前記デバイスが自動車の蓋、好ましくは、燃料蓋または充電供給蓋である、請求項７に記載の使用。 The use according to claim 7 , wherein the device is an automobile lid, preferably a fuel lid or a charge supply lid.
JP2020571515A 2018-06-22 2019-06-19 Swing type SMA actuator Active JP7119136B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102018000006584A IT201800006584A1 (en) 2018-06-22 2018-06-22 Oscillating actuator in shape memory alloy
IT102018000006584 2018-06-22
PCT/IB2019/055148 WO2019244062A1 (en) 2018-06-22 2019-06-19 Swing type sma actuator

Publications (3)

Publication Number Publication Date
JP2021528592A JP2021528592A (en) 2021-10-21
JPWO2019244062A5 true JPWO2019244062A5 (en) 2022-04-14
JP7119136B2 JP7119136B2 (en) 2022-08-16

Family

ID=63449618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020571515A Active JP7119136B2 (en) 2018-06-22 2019-06-19 Swing type SMA actuator

Country Status (7)

Country Link
US (1) US10871010B2 (en)
EP (1) EP3669075B1 (en)
JP (1) JP7119136B2 (en)
KR (1) KR102425193B1 (en)
CN (1) CN112154268B (en)
IT (1) IT201800006584A1 (en)
WO (1) WO2019244062A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100010589A1 (en) * 2021-04-27 2022-10-27 Actuator Solutions GmbH SHAPE MEMORY ALLOY DRIVEN FLUID SUBASSEMBLY AND EQUIPMENT INCORPORATING IT
WO2023183956A1 (en) * 2022-03-29 2023-10-05 STIWA Advanced Products GmbH Actuator with shape memory element and with position detection

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05248342A (en) * 1992-03-04 1993-09-24 Meitec Corp Shape memory alloy actuator
US5868013A (en) * 1993-06-01 1999-02-09 Nitinol Technologies, Inc. High security lock
US7690231B1 (en) * 1997-02-14 2010-04-06 Medeco Security Lock, Inc. Electromechanical cylinder lock
JP4233290B2 (en) * 2002-09-09 2009-03-04 トキコーポレーション株式会社 Shape memory alloy actuator
ITTO20030045A1 (en) 2003-01-28 2004-07-29 Fiat Ricerche FLEXIBLE CABLE MEMORY ACTUATOR DEVICE
ITTO20030262A1 (en) * 2003-04-04 2004-10-05 Fiat Ricerche LOCKING DEVICE WITH SHAPE MEMORY ACTUATORS.
US20060172557A1 (en) * 2004-09-09 2006-08-03 He Xinhua Sam Electrical actuator having smart muscle wire
CN100547213C (en) * 2004-05-12 2009-10-07 朱韵成 Use the electromechanical lock and the using method thereof of shape memory metal wire
JP2007155149A (en) 2005-11-30 2007-06-21 Toyoda Gosei Co Ltd Blade driving device of swing resistor
US20070132551A1 (en) * 2005-12-12 2007-06-14 Sensory, Inc., A California Corporation Operation and control of mechanical devices using shape memory materials and biometric information
US8341958B2 (en) * 2006-07-25 2013-01-01 Brown James Holbrook Shape memory alloy actuated device
KR101109804B1 (en) * 2006-11-09 2012-03-02 클라우스 더블유. 가트너 Lock assembly including a rotary blocking device and tamper resistant mechanism
WO2008118224A2 (en) * 2006-11-30 2008-10-02 Minor Gary A Shape memory alloy actuator
WO2009056822A2 (en) * 2007-10-30 2009-05-07 Cambridge Mechatronics Limited Shape memory alloy actuation apparatus
US8907794B2 (en) * 2008-05-30 2014-12-09 Texas Instruments Incorporated Cryptographic lock, method of operation thereof and secure container employing the same
US20100097223A1 (en) * 2008-10-14 2010-04-22 James Robert Kruest Product security system
US8739525B2 (en) 2009-05-08 2014-06-03 GM Global Technology Operations LLC Thermally-active material assemblies including phase change materials
DE102010038700B4 (en) * 2010-07-30 2021-04-29 Kiekert Aktiengesellschaft Actuator with shape memory alloy
KR101433120B1 (en) 2010-08-20 2014-08-22 가부시키가이샤 세이덴샤 Shock-driven actuator
US8974641B2 (en) * 2011-01-24 2015-03-10 Carefusion 303, Inc. Self-adjusting preload for memory alloy wire
US9101984B2 (en) * 2011-11-16 2015-08-11 Summit Materials, Llc High hardness, corrosion resistant PM Nitinol implements and components
DE102012004071A1 (en) 2012-03-02 2013-09-05 Illinois Tool Works Inc. actuator
DE102012004078A1 (en) 2012-03-02 2013-09-05 Illinois Tool Works Inc. actuator
US8966893B2 (en) * 2012-03-05 2015-03-03 GM Global Technology Operations LLC Shape memory alloy actuators with sensible coatings
ITMI20121988A1 (en) * 2012-11-22 2014-05-23 Getters Spa ACTUATOR ELEMENT WITH IMPROVED FATIGUE RESISTANCE MADE OF A FORM MEMORY LEAGUE
US9631268B2 (en) * 2013-02-26 2017-04-25 The Boeing Company Methods and systems for shape memory alloy structures
US9581145B2 (en) * 2013-05-14 2017-02-28 The Boeing Company Shape memory alloy actuation system for variable area fan nozzle
CN107111212B (en) 2014-11-12 2019-11-12 艾斯科技公司 Camera module auto-focusing actuator and its control method
US9938751B2 (en) * 2015-03-24 2018-04-10 Leslie Ho Leung Chow Tamper resistant locking device
CN107002430B (en) 2015-04-01 2019-01-15 工程吸气公司 Lock with emergency actuator
DE102015106833A1 (en) * 2015-04-30 2016-11-03 Johnson Electric Germany GmbH & Co. KG Centrifugal brake for Venetian blind drives
CN108146544B (en) * 2016-12-06 2019-11-29 李激初 Rotary locking mechanism and its lock and locking control method of application
US9646179B1 (en) * 2016-12-30 2017-05-09 Foxrun Development Co., LLC Mechanical locking device for computer ports and portable storage devices
US10577834B1 (en) * 2019-04-19 2020-03-03 Lyft, Inc. Systems and methods for magnet-equipped locks

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