FR3095023B1 - Metamateriau pour le filtrage des vibrations et piece isolante realisee avec ledit metamateriau - Google Patents
Metamateriau pour le filtrage des vibrations et piece isolante realisee avec ledit metamateriau Download PDFInfo
- Publication number
- FR3095023B1 FR3095023B1 FR1903816A FR1903816A FR3095023B1 FR 3095023 B1 FR3095023 B1 FR 3095023B1 FR 1903816 A FR1903816 A FR 1903816A FR 1903816 A FR1903816 A FR 1903816A FR 3095023 B1 FR3095023 B1 FR 3095023B1
- Authority
- FR
- France
- Prior art keywords
- metamateriau
- insulating part
- part made
- ledit
- vibration filtering
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000001914 filtration Methods 0.000 title abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
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
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
- F16F7/108—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted on plastics springs
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
- G10K11/04—Acoustic filters ; Acoustic resonators
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Filtering Materials (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1903816A FR3095023B1 (fr) | 2019-04-10 | 2019-04-10 | Metamateriau pour le filtrage des vibrations et piece isolante realisee avec ledit metamateriau |
PCT/FR2020/050479 WO2020208323A1 (fr) | 2019-04-10 | 2020-03-09 | Metamateriau pour le filtrage des vibrations et piece isolante realisee avec ledit metamateriau |
EP20725860.9A EP3953603A1 (fr) | 2019-04-10 | 2020-03-09 | Metamateriau pour le filtrage des vibrations et pièce isolante realisée avec ledit metamateriau |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1903816A FR3095023B1 (fr) | 2019-04-10 | 2019-04-10 | Metamateriau pour le filtrage des vibrations et piece isolante realisee avec ledit metamateriau |
FR1903816 | 2019-04-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3095023A1 FR3095023A1 (fr) | 2020-10-16 |
FR3095023B1 true FR3095023B1 (fr) | 2021-04-16 |
Family
ID=67956944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1903816A Active FR3095023B1 (fr) | 2019-04-10 | 2019-04-10 | Metamateriau pour le filtrage des vibrations et piece isolante realisee avec ledit metamateriau |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3953603A1 (fr) |
FR (1) | FR3095023B1 (fr) |
WO (1) | WO2020208323A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3118110A1 (fr) * | 2020-12-17 | 2022-06-24 | Psa Automobiles Sa | Dispositif de piège à vibrations distribué notamment pour un stator, ou carter, de machine électrique tournante |
CN113192479A (zh) * | 2021-04-28 | 2021-07-30 | 中国人民解放军国防科技大学 | 一种薄层低频水声隔声超材料 |
CN113705054B (zh) * | 2021-09-01 | 2024-04-16 | 上海交通大学三亚崖州湾深海科技研究院 | 带隙超材料的Yang-Li叠加效应设计方法及其结构 |
CN113846765B (zh) * | 2021-09-09 | 2023-01-17 | 长安大学 | 一种自复位耗能支撑装置 |
CN114703906B (zh) * | 2022-04-27 | 2023-06-27 | 华东交通大学 | 一种可同时隔离体波及面波的超材料隔震屏障装置 |
CN115163718A (zh) * | 2022-08-16 | 2022-10-11 | 西南石油大学 | 基于榫卯连结的分离式手性或反手性拉胀结构 |
WO2024086284A1 (fr) * | 2022-10-21 | 2024-04-25 | Raytheon Company | Structure amortie à treillis interne et amortisseur(s) de vibrations |
CN115823158B (zh) * | 2022-11-19 | 2024-05-31 | 福州大学 | 具有负泊松比和可调带隙的正交金属丝网结构及制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103758904B (zh) | 2014-01-27 | 2016-03-09 | 重庆交通大学西南水运工程科学研究所 | 一种基于负泊松比结构的阻尼板 |
CN106907418B (zh) * | 2017-01-20 | 2019-05-24 | 上海交通大学 | 声子晶体负泊松比蜂窝隔振抗冲击装置 |
CN108172208A (zh) * | 2018-03-28 | 2018-06-15 | 贵州大学 | 一种局域共振手性蜂窝覆盖层 |
CN108447466A (zh) * | 2018-03-28 | 2018-08-24 | 贵州大学 | 一种局域共振声学覆盖层 |
-
2019
- 2019-04-10 FR FR1903816A patent/FR3095023B1/fr active Active
-
2020
- 2020-03-09 EP EP20725860.9A patent/EP3953603A1/fr active Pending
- 2020-03-09 WO PCT/FR2020/050479 patent/WO2020208323A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR3095023A1 (fr) | 2020-10-16 |
WO2020208323A1 (fr) | 2020-10-15 |
EP3953603A1 (fr) | 2022-02-16 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20201016 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |
|
CD | Change of name or company name |
Owner name: ECOLE NATIONALE DES TRAVAUX PUBLICS DE L'ETAT, FR Effective date: 20240423 Owner name: ECOLE NATIONALE D'INGENIEURS DE SAINT-ETIENNE, FR Effective date: 20240423 Owner name: ECOLE CENTRALE DE LYON, FR Effective date: 20240423 Owner name: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, FR Effective date: 20240423 Owner name: STELLANTIS AUTO SAS, FR Effective date: 20240423 |