WO2001016484A3 - A magnetically-assisted shape memory alloy actuator - Google Patents

A magnetically-assisted shape memory alloy actuator Download PDF

Info

Publication number
WO2001016484A3
WO2001016484A3 PCT/IB2000/001729 IB0001729W WO0116484A3 WO 2001016484 A3 WO2001016484 A3 WO 2001016484A3 IB 0001729 W IB0001729 W IB 0001729W WO 0116484 A3 WO0116484 A3 WO 0116484A3
Authority
WO
WIPO (PCT)
Prior art keywords
magnetically
shape memory
memory alloy
alloy actuator
assisted shape
Prior art date
Application number
PCT/IB2000/001729
Other languages
French (fr)
Other versions
WO2001016484A2 (en
WO2001016484A9 (en
Inventor
William P Taylor
Original Assignee
Teledyne Tech Inc
William P Taylor
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 Teledyne Tech Inc, William P Taylor filed Critical Teledyne Tech Inc
Priority to AU22109/01A priority Critical patent/AU2210901A/en
Publication of WO2001016484A2 publication Critical patent/WO2001016484A2/en
Publication of WO2001016484A3 publication Critical patent/WO2001016484A3/en
Publication of WO2001016484A9 publication Critical patent/WO2001016484A9/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0036—Switches making use of microelectromechanical systems [MEMS]
    • 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
    • F03G7/065—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 using a shape memory element

Abstract

An actuator (10) including an SMA member (12), a magnetic material portion (14) connected to the SMA member, and a first magnet (16) in magnetic communication with the magnetic material portion.
PCT/IB2000/001729 1999-09-02 2000-08-30 A magnetically-assisted shape memory alloy actuator WO2001016484A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU22109/01A AU2210901A (en) 1999-09-02 2000-08-30 A magnetically-assisted shape memory alloy actuator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38927499A 1999-09-02 1999-09-02
US09/389,274 1999-09-02

Publications (3)

Publication Number Publication Date
WO2001016484A2 WO2001016484A2 (en) 2001-03-08
WO2001016484A3 true WO2001016484A3 (en) 2002-01-17
WO2001016484A9 WO2001016484A9 (en) 2002-11-14

Family

ID=23537578

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2000/001729 WO2001016484A2 (en) 1999-09-02 2000-08-30 A magnetically-assisted shape memory alloy actuator

Country Status (2)

Country Link
AU (1) AU2210901A (en)
WO (1) WO2001016484A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2828000B1 (en) * 2001-07-27 2003-12-05 Commissariat Energie Atomique MAGNETIC ACTUATOR WITH MOBILE MAGNET
DE10213671A1 (en) 2002-03-27 2003-10-23 Karlsruhe Forschzent Actuator for an optical-mechanical scanner and method using the actuator
ITTO20020665A1 (en) * 2002-07-26 2004-01-26 Fiat Ricerche ELECTRICITY GENERATOR
KR20050018199A (en) 2003-08-14 2005-02-23 삼성전자주식회사 Variable capacity rotary compressor
EP2270813B1 (en) * 2009-06-29 2016-01-06 Taiwan Semiconductor Manufacturing Co., Ltd. Non-volatile memory
DE102010010801B4 (en) * 2010-03-09 2013-02-21 Eto Magnetic Gmbh actuator
US9897078B2 (en) 2016-05-24 2018-02-20 The Boeing Company Bi-directional rotary shape memory alloy element actuator assemblies, and systems and methods including the same
US10428805B2 (en) 2016-09-14 2019-10-01 The Boeing Company Shape memory alloy actuators with heat transfer structures, actuated assemblies including the shape memory alloy actuators, and methods of manufacturing the same
US10612867B2 (en) 2018-02-21 2020-04-07 The Boeing Company Thermal management systems incorporating shape memory alloy actuators and related methods
US11525438B2 (en) 2019-06-28 2022-12-13 The Boeing Company Shape memory alloy actuators and thermal management systems including the same
US11168584B2 (en) 2019-06-28 2021-11-09 The Boeing Company Thermal management system using shape memory alloy actuator
US11143170B2 (en) 2019-06-28 2021-10-12 The Boeing Company Shape memory alloy lifting tubes and shape memory alloy actuators including the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544988A (en) * 1983-10-27 1985-10-01 Armada Corporation Bistable shape memory effect thermal transducers
US5176544A (en) * 1989-06-21 1993-01-05 Johnson Service Company Shape memory actuator smart connector
US5198066A (en) * 1989-07-07 1993-03-30 Cederstroem Jan Mounting of the lids of capsules for solid state integrated circuits

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544988A (en) * 1983-10-27 1985-10-01 Armada Corporation Bistable shape memory effect thermal transducers
US5176544A (en) * 1989-06-21 1993-01-05 Johnson Service Company Shape memory actuator smart connector
US5198066A (en) * 1989-07-07 1993-03-30 Cederstroem Jan Mounting of the lids of capsules for solid state integrated circuits

Also Published As

Publication number Publication date
AU2210901A (en) 2001-03-26
WO2001016484A2 (en) 2001-03-08
WO2001016484A9 (en) 2002-11-14

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