IT201700041415A1 - Metamateriale multistabile, compressibile, composito, ad elementi articolati e realizzabile con processi di stampaggio 3d. - Google Patents

Metamateriale multistabile, compressibile, composito, ad elementi articolati e realizzabile con processi di stampaggio 3d.

Info

Publication number
IT201700041415A1
IT201700041415A1 IT102017000041415A IT201700041415A IT201700041415A1 IT 201700041415 A1 IT201700041415 A1 IT 201700041415A1 IT 102017000041415 A IT102017000041415 A IT 102017000041415A IT 201700041415 A IT201700041415 A IT 201700041415A IT 201700041415 A1 IT201700041415 A1 IT 201700041415A1
Authority
IT
Italy
Prior art keywords
multistable
realizable
compressible
articulated elements
molding processes
Prior art date
Application number
IT102017000041415A
Other languages
English (en)
Inventor
Pasquale Dell'aversana
Original Assignee
Lead Tech S R L
Dellaversana Pasquale
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 Lead Tech S R L, Dellaversana Pasquale filed Critical Lead Tech S R L
Priority to IT102017000041415A priority Critical patent/IT201700041415A1/it
Priority to PCT/IB2018/052587 priority patent/WO2018189719A1/en
Publication of IT201700041415A1 publication Critical patent/IT201700041415A1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2224/00—Materials; Material properties
    • F16F2224/02—Materials; Material properties solids
    • F16F2224/0225—Cellular, e.g. microcellular foam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
    • F16F2228/06—Stiffness
    • F16F2228/063—Negative stiffness
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
    • F16F2228/06—Stiffness
    • F16F2228/066—Variable stiffness
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/40—Multi-layer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
IT102017000041415A 2017-04-13 2017-04-13 Metamateriale multistabile, compressibile, composito, ad elementi articolati e realizzabile con processi di stampaggio 3d. IT201700041415A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102017000041415A IT201700041415A1 (it) 2017-04-13 2017-04-13 Metamateriale multistabile, compressibile, composito, ad elementi articolati e realizzabile con processi di stampaggio 3d.
PCT/IB2018/052587 WO2018189719A1 (en) 2017-04-13 2018-04-13 Multistable, compressible, composite metamaterial with articulated elements and which can be made with 3d printing processes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000041415A IT201700041415A1 (it) 2017-04-13 2017-04-13 Metamateriale multistabile, compressibile, composito, ad elementi articolati e realizzabile con processi di stampaggio 3d.

Publications (1)

Publication Number Publication Date
IT201700041415A1 true IT201700041415A1 (it) 2018-10-13

Family

ID=59811752

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000041415A IT201700041415A1 (it) 2017-04-13 2017-04-13 Metamateriale multistabile, compressibile, composito, ad elementi articolati e realizzabile con processi di stampaggio 3d.

Country Status (2)

Country Link
IT (1) IT201700041415A1 (it)
WO (1) WO2018189719A1 (it)

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KR102144121B1 (ko) * 2018-11-28 2020-08-13 한양대학교 산학협력단 음의 푸아송비 구조를 갖는 메타 물질 및 그의 최적 형상을 도출하는 최적화 방법
EE05848B1 (et) * 2019-01-24 2022-10-17 Tallinna Tehnikaülikool Karkassiga komposiitmaterjal ja selle valmistamise meetod
CN109737241B (zh) * 2019-02-21 2021-04-06 中国能源建设集团广东省电力设计研究院有限公司 支撑器具及管道安装结构
CN110081111B (zh) * 2019-05-29 2024-08-09 北京林业大学 一种含有柔性铰链的多韧带手性结构
US11530731B2 (en) 2019-06-25 2022-12-20 Arizona Board Of Regents On Behalf Of Arizona State University Mechanical metamaterials as an energy shield
CN110380228B (zh) * 2019-07-23 2021-04-23 中国科学技术大学 一种基于无反射滤波器原理的吸波器件
CN110439947A (zh) * 2019-08-16 2019-11-12 沈阳智振科技有限公司 一种基于菱形周期结构的隔振器
CN110792710B (zh) * 2019-11-07 2021-04-02 哈尔滨工业大学 一种复合型负刚度吸能蜂窝结构及其制备方法
CN111341395B (zh) * 2020-03-20 2022-08-05 清华大学 一种适用多工况的分步弹塑性变形的力学超材料
CN113889697B (zh) * 2020-06-16 2022-12-09 比亚迪股份有限公司 电池箱体及其侧板、电池模组、动力电池包、电动汽车
CN111828526A (zh) * 2020-07-14 2020-10-27 哈尔滨工业大学 一种拉伸式准零刚度隔振连续结构
US11964384B2 (en) 2020-09-30 2024-04-23 Arizona Board Of Regents On Behalf Of Arizona State University Curved origami-based metamaterials for in situ stiffness manipulation
CN112610647B (zh) * 2020-11-10 2022-06-07 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) 一种结构耦合智能正交主被动联合超材料隔振方法
CN112610646B (zh) * 2020-11-10 2022-06-07 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) 一种结构耦合贴片主被动超材料隔振方法
CN114263697B (zh) * 2021-11-30 2022-11-01 大连理工大学 一种可回复多步变形缓冲吸能超材料结构
CN114060444B (zh) * 2021-12-02 2023-05-30 中国人民解放军军事科学院国防科技创新研究院 摩擦诱导的双稳态缓冲吸能单元、多稳态缓冲吸能结构
CN114111461A (zh) * 2021-12-03 2022-03-01 哈尔滨工业大学 一种三维负刚度弹性框架
CN114274500B (zh) * 2021-12-23 2022-09-30 西安交通大学 一种基于绝对零刚度结构的隔振鞋中底的3d打印制作方法
CN114934966B (zh) * 2022-04-24 2023-03-10 上海交通大学 带非稳态负刚度吸振器的基座结构
CN115479101B (zh) * 2022-10-27 2024-06-18 重庆大学 一种刚度能够调节的变刚度蜂窝结构
PL443122A1 (pl) * 2022-12-12 2024-06-17 Centralny Instytut Ochrony Pracy - Państwowy Instytut Badawczy Ustrój antywibracyjny

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DE10060636A1 (de) * 2000-12-06 2002-07-04 Euromotive Gmbh Vorrichtung zum Aufnehmen von Stoßenergie
FR2833055A1 (fr) * 2001-12-05 2003-06-06 Peugeot Citroen Automobiles Sa Dispositif mecanique a ressorts croises, et application a l'absorption d'energie cinetique
WO2005089176A2 (en) * 2004-03-12 2005-09-29 Sri International Mechanical meta-materials
US20060163431A1 (en) * 2004-11-24 2006-07-27 Airbus Deutschland Gmbh Cover skin for a variable-shape aerodynamic area
GB2452089A (en) * 2007-08-24 2009-02-25 Cambridge Entpr Ltd Reversibly deformable structure
US20090064536A1 (en) * 2007-09-06 2009-03-12 Klassen James B Energy storage and return spring
EP2628682A1 (en) * 2012-02-20 2013-08-21 Eads Casa Espacio S.L. Space shuttle damping and isolating device
US20160032997A1 (en) * 2014-08-01 2016-02-04 Board Of Regents, The University Of Texas System Negative stiffness honeycomb material
WO2016067215A1 (en) * 2014-10-29 2016-05-06 Specialities S.R.L. Leaf spring, particularly for articulated mechanical structures
CN106402229A (zh) * 2016-06-20 2017-02-15 南京航空航天大学 一种剪式准零刚度隔振器及其工作方法
US20170051806A1 (en) * 2014-04-24 2017-02-23 President And Fellows Of Harvard College Shape Recoverable And Reusable Energy Absorbing Structures, Systems And Methods For Manufacture Thereof

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10060636A1 (de) * 2000-12-06 2002-07-04 Euromotive Gmbh Vorrichtung zum Aufnehmen von Stoßenergie
FR2833055A1 (fr) * 2001-12-05 2003-06-06 Peugeot Citroen Automobiles Sa Dispositif mecanique a ressorts croises, et application a l'absorption d'energie cinetique
WO2005089176A2 (en) * 2004-03-12 2005-09-29 Sri International Mechanical meta-materials
US20060163431A1 (en) * 2004-11-24 2006-07-27 Airbus Deutschland Gmbh Cover skin for a variable-shape aerodynamic area
GB2452089A (en) * 2007-08-24 2009-02-25 Cambridge Entpr Ltd Reversibly deformable structure
US20090064536A1 (en) * 2007-09-06 2009-03-12 Klassen James B Energy storage and return spring
EP2628682A1 (en) * 2012-02-20 2013-08-21 Eads Casa Espacio S.L. Space shuttle damping and isolating device
US20170051806A1 (en) * 2014-04-24 2017-02-23 President And Fellows Of Harvard College Shape Recoverable And Reusable Energy Absorbing Structures, Systems And Methods For Manufacture Thereof
US20160032997A1 (en) * 2014-08-01 2016-02-04 Board Of Regents, The University Of Texas System Negative stiffness honeycomb material
WO2016067215A1 (en) * 2014-10-29 2016-05-06 Specialities S.R.L. Leaf spring, particularly for articulated mechanical structures
CN106402229A (zh) * 2016-06-20 2017-02-15 南京航空航天大学 一种剪式准零刚度隔振器及其工作方法

Also Published As

Publication number Publication date
WO2018189719A1 (en) 2018-10-18

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