IT201800003494A1 - Attuatore torsionale termostatico a filo in lega a memoria di forma e valvola che lo include - Google Patents

Attuatore torsionale termostatico a filo in lega a memoria di forma e valvola che lo include Download PDF

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Publication number
IT201800003494A1
IT201800003494A1 IT102018000003494A IT201800003494A IT201800003494A1 IT 201800003494 A1 IT201800003494 A1 IT 201800003494A1 IT 102018000003494 A IT102018000003494 A IT 102018000003494A IT 201800003494 A IT201800003494 A IT 201800003494A IT 201800003494 A1 IT201800003494 A1 IT 201800003494A1
Authority
IT
Italy
Prior art keywords
shape memory
memory alloy
torsional
thermostatic
wire
Prior art date
Application number
IT102018000003494A
Other languages
English (en)
Italian (it)
Inventor
Davide Frigerio
Michele Scarlata
Marco Citro
Original Assignee
Getters Spa
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 Getters Spa filed Critical Getters Spa
Priority to IT102018000003494A priority Critical patent/IT201800003494A1/it
Priority to JP2020545257A priority patent/JP7442452B2/ja
Priority to US16/961,326 priority patent/US11015584B2/en
Priority to CN201980008564.0A priority patent/CN112074662A/zh
Priority to EP19715224.2A priority patent/EP3717773B1/en
Priority to PCT/IB2019/051951 priority patent/WO2019175742A1/en
Publication of IT201800003494A1 publication Critical patent/IT201800003494A1/it
Priority to JP2022208496A priority patent/JP2023026510A/ja

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
    • F03G7/061—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
    • F03G7/06146—Torque tubes or torsion bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Micromachines (AREA)
IT102018000003494A 2018-03-13 2018-03-13 Attuatore torsionale termostatico a filo in lega a memoria di forma e valvola che lo include IT201800003494A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT102018000003494A IT201800003494A1 (it) 2018-03-13 2018-03-13 Attuatore torsionale termostatico a filo in lega a memoria di forma e valvola che lo include
JP2020545257A JP7442452B2 (ja) 2018-03-13 2019-03-11 形状記憶合金ワイヤサーモスタット式ねじりアクチュエータおよびこれを含むバルブ
US16/961,326 US11015584B2 (en) 2018-03-13 2019-03-11 Shape memory alloy wire thermostatic torsional actuator and valve including it
CN201980008564.0A CN112074662A (zh) 2018-03-13 2019-03-11 形状记忆合金丝恒温扭转致动器以及包括其的阀
EP19715224.2A EP3717773B1 (en) 2018-03-13 2019-03-11 Shape memory alloy wire thermostatic torsional actuator and valve including it
PCT/IB2019/051951 WO2019175742A1 (en) 2018-03-13 2019-03-11 Shape memory alloy wire thermostatic torsional actuator and valve including it
JP2022208496A JP2023026510A (ja) 2018-03-13 2022-12-26 形状記憶合金ワイヤサーモスタット式ねじりアクチュエータおよびこれを含むバルブ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102018000003494A IT201800003494A1 (it) 2018-03-13 2018-03-13 Attuatore torsionale termostatico a filo in lega a memoria di forma e valvola che lo include

Publications (1)

Publication Number Publication Date
IT201800003494A1 true IT201800003494A1 (it) 2019-09-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
IT102018000003494A IT201800003494A1 (it) 2018-03-13 2018-03-13 Attuatore torsionale termostatico a filo in lega a memoria di forma e valvola che lo include

Country Status (6)

Country Link
US (1) US11015584B2 (https=)
EP (1) EP3717773B1 (https=)
JP (2) JP7442452B2 (https=)
CN (1) CN112074662A (https=)
IT (1) IT201800003494A1 (https=)
WO (1) WO2019175742A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112963985A (zh) * 2021-04-07 2021-06-15 西北工业大学 基于形状记忆合金的制冷装置
CN118907437B (zh) * 2024-09-10 2025-03-21 百灵航天科技(江苏)有限公司 一种基于形状记忆合金的可控式伸展装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0895885A2 (en) * 1997-08-01 1999-02-10 C.R.F. Società Consortile per Azioni Device for driving a rotatable deflector, particularly for a motor-vehicle climatization system
WO2004097218A2 (en) * 2003-04-28 2004-11-11 Nanomuscle, Inc. Flow control assemblies having integrally formed shape memory alloy actuators
GB2475890A (en) * 2009-12-04 2011-06-08 Ge Aviat Systems Ltd Shape memory torsion actuator

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JPS6071187A (ja) * 1983-09-27 1985-04-23 トキ・コ−ポレ−ション株式会社 回転装置
JPH05104475A (ja) * 1991-10-15 1993-04-27 Matsushita Electric Ind Co Ltd 多自由度アクチユエータ
JPH08261138A (ja) * 1995-03-23 1996-10-08 Furukawa Electric Co Ltd:The 形状記憶合金を用いた回転動作素子
KR20010087231A (ko) 2000-03-03 2001-09-15 레비스 스테픈 이 형상 기억 합금 번들 및 액추에이터
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
EP1364125A1 (en) * 2001-01-17 2003-11-26 M 2 Medical A/S Shape memory alloy actuator
JP4633387B2 (ja) 2004-05-26 2011-02-16 学校法人東京理科大学 形状記憶合金部材およびその形状記憶方法、並びに、流量制御用アクチュエータ
JP2007032737A (ja) * 2005-07-28 2007-02-08 Matsushita Electric Ind Co Ltd ラッチバルブ
ATE390587T1 (de) * 2005-09-08 2008-04-15 Fiat Ricerche Membraneventil mit formgedächtnisbetätigung
US7464548B2 (en) * 2005-11-30 2008-12-16 The Boeing Company Shape memory alloy linear actuator
MY153389A (en) * 2007-07-03 2015-02-13 Vetco Gray Scandinavia As Sub sea actuator
JP5034904B2 (ja) * 2007-11-30 2012-09-26 富士通株式会社 ダクト流量可変弁及びそれを備えたダクト装置
WO2010142452A1 (en) * 2009-06-11 2010-12-16 Fluid Automation Systems S.A. Method and apparatus for actuating a valve
US8966893B2 (en) * 2012-03-05 2015-03-03 GM Global Technology Operations LLC Shape memory alloy actuators with sensible coatings
US9021801B2 (en) * 2012-08-31 2015-05-05 GM Global Technology Operations LLC Compensating for incomplete reversal in mechanisms incorporating shape memory alloy wire
ITMI20121988A1 (it) * 2012-11-22 2014-05-23 Getters Spa Elemento attuatore con migliorata resistenza a fatica fatto di una lega a memoria di forma
US9145974B2 (en) * 2012-11-30 2015-09-29 Massachusetts Institute Of Technology Apparatus for adjusting shape memory alloy transition temperatures to track slowly changing ambient temperature
CH707658A1 (de) 2013-02-27 2014-08-29 Unovatis Gmbh Drehstellantrieb.
US9556858B2 (en) 2013-06-20 2017-01-31 Simmonds Precision Products, Inc. Rotational actuators
US10112745B2 (en) 2015-10-22 2018-10-30 Autosplice, Inc. Selectively accessible container apparatus, hinge assembly with a shape memory alloy filament, and methods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0895885A2 (en) * 1997-08-01 1999-02-10 C.R.F. Società Consortile per Azioni Device for driving a rotatable deflector, particularly for a motor-vehicle climatization system
WO2004097218A2 (en) * 2003-04-28 2004-11-11 Nanomuscle, Inc. Flow control assemblies having integrally formed shape memory alloy actuators
GB2475890A (en) * 2009-12-04 2011-06-08 Ge Aviat Systems Ltd Shape memory torsion actuator

Also Published As

Publication number Publication date
JP2021518892A (ja) 2021-08-05
CN112074662A (zh) 2020-12-11
US11015584B2 (en) 2021-05-25
EP3717773B1 (en) 2021-05-19
JP7442452B2 (ja) 2024-03-04
JP2023026510A (ja) 2023-02-24
WO2019175742A1 (en) 2019-09-19
EP3717773A1 (en) 2020-10-07
US20200340458A1 (en) 2020-10-29

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