IT1400242B1 - Attuatore rotazionale perfezionato - Google Patents
Attuatore rotazionale perfezionatoInfo
- Publication number
- IT1400242B1 IT1400242B1 ITMI2010A000859A ITMI20100859A IT1400242B1 IT 1400242 B1 IT1400242 B1 IT 1400242B1 IT MI2010A000859 A ITMI2010A000859 A IT MI2010A000859A IT MI20100859 A ITMI20100859 A IT MI20100859A IT 1400242 B1 IT1400242 B1 IT 1400242B1
- Authority
- IT
- Italy
- Prior art keywords
- rotational actuator
- perfect rotational
- perfect
- actuator
- rotational
- Prior art date
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
- F03G7/065—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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F2005/0132—Additional features of the articulation
- A61F2005/0155—Additional features of the articulation with actuating means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H61/00—Electrothermal relays
- H01H61/01—Details
- H01H61/0107—Details making use of shape memory materials
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2010A000859A IT1400242B1 (it) | 2010-05-14 | 2010-05-14 | Attuatore rotazionale perfezionato |
PCT/EP2011/002385 WO2011141183A2 (en) | 2010-05-14 | 2011-05-10 | Perfected rotational actuator |
US13/696,289 US20130067908A1 (en) | 2010-05-14 | 2011-05-10 | Perfected rotational actuator |
EP11720387A EP2569537A2 (en) | 2010-05-14 | 2011-05-10 | Rotational actuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2010A000859A IT1400242B1 (it) | 2010-05-14 | 2010-05-14 | Attuatore rotazionale perfezionato |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20100859A1 ITMI20100859A1 (it) | 2011-11-15 |
IT1400242B1 true IT1400242B1 (it) | 2013-05-24 |
Family
ID=43430853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI2010A000859A IT1400242B1 (it) | 2010-05-14 | 2010-05-14 | Attuatore rotazionale perfezionato |
Country Status (4)
Country | Link |
---|---|
US (1) | US20130067908A1 (it) |
EP (1) | EP2569537A2 (it) |
IT (1) | IT1400242B1 (it) |
WO (1) | WO2011141183A2 (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9567984B2 (en) | 2013-01-31 | 2017-02-14 | A. Raymond & Cie | Latch with rotary SMA actuator |
US9556858B2 (en) * | 2013-06-20 | 2017-01-31 | Simmonds Precision Products, Inc. | Rotational actuators |
US10280904B2 (en) | 2016-03-09 | 2019-05-07 | Northrop Grumman Systems Corporation | Electrically activated pivot assembly |
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 |
CN110701014B (zh) * | 2019-10-28 | 2023-08-18 | 吉林大学 | 一种基于形状记忆合金的分级递进式旋转驱动装置及其控制方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4010455A (en) * | 1975-07-17 | 1977-03-01 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Cyclical bi-directional rotary actuator |
US4176293A (en) * | 1978-02-17 | 1979-11-27 | Varian Associates, Inc. | Thermionic cathode heater having reduced magnetic field |
US4275561A (en) | 1978-08-03 | 1981-06-30 | Wang Frederick E | Energy conversion system |
US4472939A (en) * | 1983-05-20 | 1984-09-25 | Wang Frederick E | Energy conversion system |
US4544988A (en) | 1983-10-27 | 1985-10-01 | Armada Corporation | Bistable shape memory effect thermal transducers |
US4761955A (en) * | 1987-07-16 | 1988-08-09 | The Boeing Company | Rotary actuator utilizing a shape memory alloy |
US4798051A (en) | 1988-06-20 | 1989-01-17 | The Boeing Company | Rotary actuator with tailored torque output |
US5052379A (en) * | 1989-04-27 | 1991-10-01 | Soma Dynamics Corporation | Combination brace and wearable exercise apparatus for body joints |
US4965545A (en) * | 1989-08-09 | 1990-10-23 | Tini Alloy Company | Shape memory alloy rotary actuator |
US5127228A (en) | 1991-02-07 | 1992-07-07 | Swenson Steven R | Shape memory bi-directional rotary actuator |
US5396769A (en) * | 1993-10-12 | 1995-03-14 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Rotary actuator |
US5575764A (en) * | 1994-12-14 | 1996-11-19 | Van Dyne; Leonard A. | Prosthetic joint with dynamic torque compensator |
US6065934A (en) | 1997-02-28 | 2000-05-23 | The Boeing Company | Shape memory rotary actuator |
FR2761116B1 (fr) * | 1997-03-18 | 1999-06-04 | Matra Marconi Space France | Actionneur rotatif a barreau en alliage a memoire de forme |
US6129181A (en) | 1998-05-26 | 2000-10-10 | Lockheed Corp | Constant force spring actuator |
JP3613589B2 (ja) | 2000-04-20 | 2005-01-26 | 独立行政法人産業技術総合研究所 | 形状記憶合金を用いた連続回転アクチュエータ |
US6832477B2 (en) | 2000-05-08 | 2004-12-21 | Mark A Gummin | Shape memory alloy actuator |
JP4243042B2 (ja) | 2001-06-22 | 2009-03-25 | トキコーポレーション株式会社 | 形状記憶合金アクチュエータおよびその設計方法 |
US7393335B2 (en) * | 2004-05-06 | 2008-07-01 | Carvey Matthew R | Metabolically efficient leg brace |
US9003788B2 (en) * | 2009-11-20 | 2015-04-14 | GM Global Technology Operations LLC | Vehicle energy harvesting device having a continuous loop of shape memory alloy |
-
2010
- 2010-05-14 IT ITMI2010A000859A patent/IT1400242B1/it active
-
2011
- 2011-05-10 WO PCT/EP2011/002385 patent/WO2011141183A2/en active Application Filing
- 2011-05-10 US US13/696,289 patent/US20130067908A1/en not_active Abandoned
- 2011-05-10 EP EP11720387A patent/EP2569537A2/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2011141183A3 (en) | 2012-04-05 |
WO2011141183A2 (en) | 2011-11-17 |
EP2569537A2 (en) | 2013-03-20 |
ITMI20100859A1 (it) | 2011-11-15 |
US20130067908A1 (en) | 2013-03-21 |
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