AR085635A1 - Accesorio de atenuacion de sonidos para automotores - Google Patents

Accesorio de atenuacion de sonidos para automotores

Info

Publication number
AR085635A1
AR085635A1 ARP120100762A ARP120100762A AR085635A1 AR 085635 A1 AR085635 A1 AR 085635A1 AR P120100762 A ARP120100762 A AR P120100762A AR P120100762 A ARP120100762 A AR P120100762A AR 085635 A1 AR085635 A1 AR 085635A1
Authority
AR
Argentina
Prior art keywords
layer
accessory
dough
porous fibrous
sound
Prior art date
Application number
ARP120100762A
Other languages
English (en)
Inventor
Claudio Bertolini
Claudio Castagnetti
Marco Seppi
Original Assignee
Autoneum Man Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44625470&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR085635(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Autoneum Man Ag filed Critical Autoneum Man Ag
Publication of AR085635A1 publication Critical patent/AR085635A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • 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
    • G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic devices
    • 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
    • G10K11/168—Plural layers of different materials, e.g. sandwiches

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Laminated Bodies (AREA)

Abstract

Una accesorio para la atenuación de sonidos que comprende al menos un área de aislamiento con características masa-resorte acústicas que comprende al menos una capa de masa y una capa desacopladora que es adyacente a la capa de masa, en la que la capa de masa consiste en una capa fibrosa porosa y una capa de barrera con la capa de barrera localizada entre la capa fibrosa porosa y la capa desacopladora y todas las capas están laminadas en forma conjunta y en la que la capa fibrosa porosa, al menos en el área de aislamiento, tiene un módulo de Young dinámico, ajustado de modo tal que la frecuencia de radiación es de por lo menos 3000 (Hz).
ARP120100762A 2011-03-09 2012-03-08 Accesorio de atenuacion de sonidos para automotores AR085635A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2011/053570 WO2012119654A1 (en) 2011-03-09 2011-03-09 Automotive noise attenuating trim part

Publications (1)

Publication Number Publication Date
AR085635A1 true AR085635A1 (es) 2013-10-16

Family

ID=44625470

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120100762A AR085635A1 (es) 2011-03-09 2012-03-08 Accesorio de atenuacion de sonidos para automotores

Country Status (15)

Country Link
US (1) US8863897B2 (es)
EP (1) EP2684187B1 (es)
JP (1) JP5791738B2 (es)
KR (1) KR101624254B1 (es)
CN (1) CN103534750B (es)
AR (1) AR085635A1 (es)
BR (1) BR112013019385B1 (es)
CA (1) CA2825378A1 (es)
ES (1) ES2543402T3 (es)
MX (1) MX2013010223A (es)
MY (1) MY161803A (es)
PL (1) PL2684187T3 (es)
RU (1) RU2549214C1 (es)
WO (1) WO2012119654A1 (es)
ZA (1) ZA201306112B (es)

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EP2918635A1 (en) 2014-03-12 2015-09-16 Autoneum Management AG Thermoplastic compostition comprising Polyethylene, manufacture and use thereof
WO2016051527A1 (ja) * 2014-09-30 2016-04-07 コンパニー ゼネラール デ エタブリッスマン ミシュラン 吸音体
EP3115192B1 (en) * 2015-07-10 2020-11-25 Hyundai Motor Company Multilayer dash isolation pad having superior formability and sound absorption performance
CN105172709A (zh) * 2015-10-30 2015-12-23 北京新能源汽车股份有限公司 车辆的降噪组件、具有它的动力总成以及电动车辆
CN105386874A (zh) * 2015-11-30 2016-03-09 天津博威动力设备有限公司 一种柴油发电机降噪外壳
US10029628B2 (en) * 2015-12-09 2018-07-24 Hyundai Motor Company Insulation fiber composite with excellent formability and surface property, and manufacturing method for the same
FR3049752B1 (fr) * 2016-04-05 2018-05-11 Treves Products, Services & Innovation Procede de fabrication d’un panneau de protection acoustique pour vehicule automobile
FR3052396B1 (fr) * 2016-06-10 2018-07-13 Cera Aps Dispositif de collecte et de separation de l’eau et de l’air de ventilation d’un habitacle de vehicule automobile
CN106428061A (zh) * 2016-10-21 2017-02-22 苏州大成电子科技有限公司 一种降噪隔音列车车厢
EP3324403B1 (en) 2016-11-17 2019-06-12 Autoneum Management AG Automotive noise attenuating trim part with acoustically decoupling foam
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EP3424698B1 (en) * 2017-07-07 2021-10-13 Autoneum Management AG Acoustic fibrous decoupler
WO2019027943A1 (en) * 2017-07-31 2019-02-07 The Government Of The United States Of America, As Represented By The Secretary Of The Navy ELASTIC MATERIAL FOR COUPLING VIBRO-ACOUSTIC FIELDS VARYING IN TIME AND PROPAGATING THROUGH A MEDIUM
EP3456777A1 (en) * 2017-09-19 2019-03-20 Autoneum Management AG Low viscosity noise attenuating material for automotive trim parts
RU186830U1 (ru) * 2018-09-28 2019-02-06 Общество с Ограниченной Ответственностью "Фабрика Нетканых Материалов "Весь Мир" Нетканый звукопоглощающий композитный многослойный материал
CN109379682B (zh) * 2018-10-31 2021-04-02 歌尔股份有限公司 声学连接件及其制备方法和修复方法、发声装置
US11143071B2 (en) 2019-04-19 2021-10-12 Cascade Engineering, Inc. Hybrid acoustic silencer
CN110987472B (zh) * 2019-12-16 2021-02-02 中国汽车工程研究院股份有限公司 纯电动汽车电驱动系统nvh测试用轴承座噪声处理系统
IT202000003769A1 (it) * 2020-02-24 2021-08-24 Adler Evo S R L Dispositivo per isolamento acustico a base di metamateriali
GB2592581A (en) * 2020-02-27 2021-09-08 Autins Ltd Sound reduction enclosure and method of making a sound reduction enclosure
WO2024209018A1 (en) 2023-04-06 2024-10-10 Autoneum Management Ag Sound absorbing and sound insulating automotive noise attenuating trim part

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FR2908550B3 (fr) 2006-11-09 2009-02-20 Cera Ecran de protection acoustique comprenant au moins une zone comprimee
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Also Published As

Publication number Publication date
JP5791738B2 (ja) 2015-10-07
JP2014515118A (ja) 2014-06-26
US8863897B2 (en) 2014-10-21
KR20140002734A (ko) 2014-01-08
US20140014438A1 (en) 2014-01-16
CA2825378A1 (en) 2012-09-13
BR112013019385A2 (pt) 2020-10-27
PL2684187T3 (pl) 2015-10-30
MX2013010223A (es) 2013-10-25
RU2013145078A (ru) 2015-04-20
MY161803A (en) 2017-05-15
ZA201306112B (en) 2014-04-30
KR101624254B1 (ko) 2016-05-25
CN103534750B (zh) 2015-09-09
EP2684187A1 (en) 2014-01-15
BR112013019385B1 (pt) 2021-05-18
CN103534750A (zh) 2014-01-22
EP2684187B1 (en) 2015-05-13
ES2543402T3 (es) 2015-08-19
WO2012119654A1 (en) 2012-09-13
RU2549214C1 (ru) 2015-04-20

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee