ATE356932T1 - Formgedächtnislegierung und verfahren zum entwerfen einer derartigen legierung - Google Patents
Formgedächtnislegierung und verfahren zum entwerfen einer derartigen legierungInfo
- Publication number
- ATE356932T1 ATE356932T1 AT02011984T AT02011984T ATE356932T1 AT E356932 T1 ATE356932 T1 AT E356932T1 AT 02011984 T AT02011984 T AT 02011984T AT 02011984 T AT02011984 T AT 02011984T AT E356932 T1 ATE356932 T1 AT E356932T1
- Authority
- AT
- Austria
- Prior art keywords
- strain
- stress
- shape memory
- memory alloy
- gradient portion
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/006—Resulting in heat recoverable alloys with a memory effect
-
- 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
-
- 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
- F03G7/0615—Training, i.e. setting or adjusting the elongation characteristics of the material
-
- 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
- F03G7/0616—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 characterised by the material or the manufacturing process, e.g. the assembly
-
- 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
- F03G7/0633—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 performing a rotary movement
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Control Of Position Or Direction (AREA)
- Micromachines (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Conductive Materials (AREA)
- Materials For Medical Uses (AREA)
- Springs (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001189861A JP4243042B2 (ja) | 2001-06-22 | 2001-06-22 | 形状記憶合金アクチュエータおよびその設計方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE356932T1 true ATE356932T1 (de) | 2007-04-15 |
Family
ID=19028720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02011984T ATE356932T1 (de) | 2001-06-22 | 2002-05-29 | Formgedächtnislegierung und verfahren zum entwerfen einer derartigen legierung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6746552B2 (de) |
| EP (1) | EP1270937B1 (de) |
| JP (1) | JP4243042B2 (de) |
| AT (1) | ATE356932T1 (de) |
| DE (1) | DE60218783T2 (de) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7296488B2 (en) * | 2000-04-20 | 2007-11-20 | United States Of America As Represented By The Secretary Of The Army | System and method for accessing ferrous surfaces normally accessible only with special effort |
| WO2005024529A2 (en) * | 2003-09-09 | 2005-03-17 | Delphi Technologies, Inc. | Electrical actuator having smart muscle wire |
| US20060120226A1 (en) * | 2004-11-16 | 2006-06-08 | Matsushita Electric Industrial Co., Ltd. | Optical pick-up device and optical disk device |
| US20130101703A9 (en) * | 2005-03-03 | 2013-04-25 | Green Rabbit, Llc | Non-dairy, non-soy whippable food product and method of making |
| TW200700564A (en) * | 2005-04-04 | 2007-01-01 | Telezygology Inc | Smart memory alloy control |
| US7604398B1 (en) | 2007-03-26 | 2009-10-20 | Akers Jeffrey W | Remote indicating cumulative thermal exposure monitor and system for reading same |
| JP5029260B2 (ja) * | 2007-09-28 | 2012-09-19 | コニカミノルタアドバンストレイヤー株式会社 | 駆動装置 |
| US7971651B2 (en) * | 2007-11-02 | 2011-07-05 | Chevron U.S.A. Inc. | Shape memory alloy actuation |
| US7775385B2 (en) * | 2007-11-02 | 2010-08-17 | Dudley Curtis L | Remote-controlled model railway vehicle coupling device |
| IT1400242B1 (it) | 2010-05-14 | 2013-05-24 | Consiglio Nazionale Ricerche | Attuatore rotazionale perfezionato |
| KR101433120B1 (ko) | 2010-08-20 | 2014-08-22 | 가부시키가이샤 세이덴샤 | 충격 구동형 액추에이터 |
| US9631268B2 (en) | 2013-02-26 | 2017-04-25 | The Boeing Company | Methods and systems for shape memory alloy structures |
| US10260486B2 (en) * | 2015-03-11 | 2019-04-16 | Boise State University | Actuation via magnetic torque driven deformation |
| EP3098444B1 (de) * | 2015-05-29 | 2017-07-05 | SMR Patents S.à.r.l. | Aktuatoreinrichtung für eine rückblickvorrichtung eines kraftfahrzeugs |
| JP7137579B2 (ja) * | 2017-11-21 | 2022-09-14 | リンテック株式会社 | アクチュエータ |
| GB2583294B (en) * | 2017-12-01 | 2022-08-24 | Cambridge Mechatronics Ltd | Shape memory alloy actuator |
| US10933974B2 (en) * | 2019-04-29 | 2021-03-02 | Toyota Motor Engineering & Manufacturing North America, Inc. | Morphable body with shape memory material members |
| CN112506248B (zh) * | 2020-11-20 | 2021-08-03 | 华中科技大学 | 一种能够变形回复的记忆合金构件及应用该构件的装置 |
| CN112896492B (zh) * | 2021-02-10 | 2023-06-23 | 西北工业大学 | 一种基于形状记忆合金的微型涡流发生器 |
| 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 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4086769A (en) * | 1975-05-19 | 1978-05-02 | The United States Of America As Represented By The Secretary Of The Navy | Compound memory engine |
| GB2072756B (en) * | 1980-03-18 | 1984-08-15 | Sharp Kk | Shape memory effect heat engine |
| JPS5835278A (ja) * | 1981-08-26 | 1983-03-01 | Sharp Corp | 熱駆動エンジン |
| JPS58110865A (ja) * | 1981-12-22 | 1983-07-01 | Sharp Corp | エネルギ−蓄積装置 |
| US5440193A (en) * | 1990-02-27 | 1995-08-08 | University Of Maryland | Method and apparatus for structural, actuation and sensing in a desired direction |
| US5982521A (en) * | 1995-11-15 | 1999-11-09 | Brother Kogyo Kabushiki Kaisha | Optical scanner |
| US6053992A (en) * | 1995-12-06 | 2000-04-25 | Memry Corporation | Shape memory alloy sealing components |
| US5836066A (en) * | 1996-07-22 | 1998-11-17 | Innovative Dynamics, Inc. | Process for the production of two-way shape memory alloys |
| US20020043456A1 (en) * | 2000-02-29 | 2002-04-18 | Ho Ken K. | Bimorphic, compositionally-graded, sputter-deposited, thin film shape memory device |
| US6371463B1 (en) * | 2000-04-21 | 2002-04-16 | Dpd, Inc. | Constant-force pseudoelastic springs and applications thereof |
| JP3782289B2 (ja) * | 2000-07-06 | 2006-06-07 | トキコーポレーション株式会社 | 形状記憶合金の処理方法および形状記憶合金 |
| US6664702B2 (en) * | 2000-12-11 | 2003-12-16 | Dpd, Inc. | Pseudoelastic springs with concentrated deformations and applications thereof |
| US20020118090A1 (en) * | 2000-12-20 | 2002-08-29 | Byong-Ho Park | Shape memory alloy actuators activated by strain gradient variation during phase transformation |
-
2001
- 2001-06-22 JP JP2001189861A patent/JP4243042B2/ja not_active Expired - Fee Related
-
2002
- 2002-05-29 EP EP02011984A patent/EP1270937B1/de not_active Expired - Lifetime
- 2002-05-29 AT AT02011984T patent/ATE356932T1/de not_active IP Right Cessation
- 2002-05-29 DE DE60218783T patent/DE60218783T2/de not_active Expired - Lifetime
- 2002-06-05 US US10/162,399 patent/US6746552B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE60218783D1 (de) | 2007-04-26 |
| JP2003003948A (ja) | 2003-01-08 |
| US20030000605A1 (en) | 2003-01-02 |
| DE60218783T2 (de) | 2007-12-06 |
| JP4243042B2 (ja) | 2009-03-25 |
| EP1270937A1 (de) | 2003-01-02 |
| EP1270937B1 (de) | 2007-03-14 |
| US6746552B2 (en) | 2004-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |
Ref document number: 1270937 Country of ref document: EP |
|
| REN | Ceased due to non-payment of the annual fee |