JP7119136B2 - スイングタイプsmaアクチュエータ - Google Patents
スイングタイプsmaアクチュエータ Download PDFInfo
- Publication number
- JP7119136B2 JP7119136B2 JP2020571515A JP2020571515A JP7119136B2 JP 7119136 B2 JP7119136 B2 JP 7119136B2 JP 2020571515 A JP2020571515 A JP 2020571515A JP 2020571515 A JP2020571515 A JP 2020571515A JP 7119136 B2 JP7119136 B2 JP 7119136B2
- Authority
- JP
- Japan
- Prior art keywords
- actuator
- swingable
- memory alloy
- shape memory
- swingable portion
- 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.)
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Classifications
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- 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
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- 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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/14—Closures or guards for keyholes
- E05B17/18—Closures or guards for keyholes shaped as lids or slides
- E05B17/186—Closures or guards for keyholes shaped as lids or slides sliding
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0009—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with thermo-electric actuators, e.g. heated bimetals
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/28—Locks for glove compartments, console boxes, fuel inlet covers or the like
- E05B83/34—Locks for glove compartments, console boxes, fuel inlet covers or the like for fuel inlet covers essentially flush with the vehicle surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/02—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism
- B60R25/023—Countermeasures against the physical destruction of the steering lock
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
- E05B2045/065—Switch or sensor type used in alarm locks
- E05B2045/0665—Magnetic switches, e.g. reed- or hall-switch
-
- 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)
- Lock And Its Accessories (AREA)
- Pivots And Pivotal Connections (AREA)
- Manipulator (AREA)
- Transmission Devices (AREA)
- Micromachines (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Control Of Position Or Direction (AREA)
Description
- スイング可能部分のスイングを可能にするピボット要素、
- スイング可能部分に存在し、ピボット要素から垂直方向に離れた2つの接続要素に係合する2つの形状記憶合金ワイヤであって、前記接続要素がそれぞれスイング可能部分の左右部分にある2つの形状記憶合金ワイヤ。
ここで、可動要素は、スイング可能部分に存在するロック要素によってスイング可能部分に結合されている。
http://memry.com/nitinol-iq/nitinol-fundamentals/transformation-temperatures
11 固定フレーム
12 スイング可能部分
13 ピボット要素
14,14’ 形状記憶合金ワイヤ
15,15’ 接続要素
16 可動要素
17 ロック要素
18 凹部
19 付勢バネ
100 双安定機構
102 係合機構
102’ エンボス部分
103,103’ 移動エンドストッパー
141,141’ 固定点
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)。 - 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)。
- 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)。
- 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)。
- 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)。
- 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)。
- 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。
- 前記デバイスが、燃料蓋または充電供給蓋である、請求項7に記載の使用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102018000006584 | 2018-06-22 | ||
IT102018000006584A IT201800006584A1 (it) | 2018-06-22 | 2018-06-22 | Attuatore oscillante in lega a memoria di forma |
PCT/IB2019/055148 WO2019244062A1 (en) | 2018-06-22 | 2019-06-19 | Swing type sma actuator |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021528592A JP2021528592A (ja) | 2021-10-21 |
JPWO2019244062A5 JPWO2019244062A5 (ja) | 2022-04-14 |
JP7119136B2 true JP7119136B2 (ja) | 2022-08-16 |
Family
ID=63449618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020571515A Active JP7119136B2 (ja) | 2018-06-22 | 2019-06-19 | スイングタイプsmaアクチュエータ |
Country Status (7)
Country | Link |
---|---|
US (1) | US10871010B2 (ja) |
EP (1) | EP3669075B1 (ja) |
JP (1) | JP7119136B2 (ja) |
KR (1) | KR102425193B1 (ja) |
CN (1) | CN112154268B (ja) |
IT (1) | IT201800006584A1 (ja) |
WO (1) | WO2019244062A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT202100010589A1 (it) * | 2021-04-27 | 2022-10-27 | Actuator Solutions GmbH | Sottoinsieme fluidico azionato da lega a memoria di forma e apparecchiatura che lo incorpora |
WO2023183956A1 (de) * | 2022-03-29 | 2023-10-05 | STIWA Advanced Products GmbH | Aktor mit formgedächtniselement und mit positionserkennung |
Citations (4)
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JP2004100537A (ja) | 2002-09-09 | 2004-04-02 | Toki Corporation Kk | 形状記憶合金アクチュエータ |
US20050252260A1 (en) | 2004-05-12 | 2005-11-17 | Chu John W | Electromechanical lock employing shape memory metal wire |
US20060172557A1 (en) | 2004-09-09 | 2006-08-03 | He Xinhua Sam | Electrical actuator having smart muscle wire |
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 |
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2018
- 2018-06-22 IT IT102018000006584A patent/IT201800006584A1/it unknown
-
2019
- 2019-06-19 CN CN201980033732.1A patent/CN112154268B/zh active Active
- 2019-06-19 JP JP2020571515A patent/JP7119136B2/ja active Active
- 2019-06-19 WO PCT/IB2019/055148 patent/WO2019244062A1/en unknown
- 2019-06-19 EP EP19759734.7A patent/EP3669075B1/en active Active
- 2019-06-19 US US16/753,132 patent/US10871010B2/en active Active
- 2019-06-19 KR KR1020207036420A patent/KR102425193B1/ko active IP Right Grant
Patent Citations (4)
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JP2004100537A (ja) | 2002-09-09 | 2004-04-02 | Toki Corporation Kk | 形状記憶合金アクチュエータ |
US20050252260A1 (en) | 2004-05-12 | 2005-11-17 | Chu John W | Electromechanical lock employing shape memory metal wire |
US20060172557A1 (en) | 2004-09-09 | 2006-08-03 | He Xinhua Sam | Electrical actuator having smart muscle wire |
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Also Published As
Publication number | Publication date |
---|---|
KR102425193B1 (ko) | 2022-07-27 |
EP3669075B1 (en) | 2021-12-15 |
WO2019244062A9 (en) | 2020-04-09 |
CN112154268A (zh) | 2020-12-29 |
EP3669075A1 (en) | 2020-06-24 |
CN112154268B (zh) | 2022-10-04 |
US20200256090A1 (en) | 2020-08-13 |
JP2021528592A (ja) | 2021-10-21 |
US10871010B2 (en) | 2020-12-22 |
KR20210020922A (ko) | 2021-02-24 |
WO2019244062A1 (en) | 2019-12-26 |
IT201800006584A1 (it) | 2019-12-22 |
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