BR112012018864A2 - parte de guarnição para isolamento sonoro compreendendo pelo menos uma área com características de absorção sonora e pelo menos uma outra área com características de massa-mola acústica e uso da mesma - Google Patents

parte de guarnição para isolamento sonoro compreendendo pelo menos uma área com características de absorção sonora e pelo menos uma outra área com características de massa-mola acústica e uso da mesma

Info

Publication number
BR112012018864A2
BR112012018864A2 BR112012018864A BR112012018864A BR112012018864A2 BR 112012018864 A2 BR112012018864 A2 BR 112012018864A2 BR 112012018864 A BR112012018864 A BR 112012018864A BR 112012018864 A BR112012018864 A BR 112012018864A BR 112012018864 A2 BR112012018864 A2 BR 112012018864A2
Authority
BR
Brazil
Prior art keywords
area
sound
spring mass
layer
insulation
Prior art date
Application number
BR112012018864A
Other languages
English (en)
Other versions
BR112012018864B1 (pt
Inventor
Bertolini Claudio
Castagnetti Claudio
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
Application filed by Autoneum Man Ag filed Critical Autoneum Man Ag
Publication of BR112012018864A2 publication Critical patent/BR112012018864A2/pt
Publication of BR112012018864B1 publication Critical patent/BR112012018864B1/pt

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
    • 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
    • B60R13/0815—Acoustic or thermal insulation of passenger compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • 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
    • 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
    • B60R13/0838—Insulating elements, e.g. for sound insulation for engine compartments
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/14—Mixture of at least two fibres made of different materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars

Landscapes

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

Abstract

parte guarnição para isolamento sonoro compreendendo pelo menos uma área com características de absorção sonora e pelo menos uma outra área com características de massa-mola acústica e uso da mesma. uma parte de guarnição para isolamento sonoro pelo menos uma área predominantemente com características de absorção sonora (área de absorção), pelo menos uma outra área com características de massa-mola acústica (área de isolamento), caracterizada pelo fato de que a camada de amssa da área de isolamento consiste na mesma camada fibrosa porosa como a área de absorção, na área de isolamento na mesma camada fibrosa porosa com a área de absorção, na área de isolamento ajustada para um módulo de young dinâmico (pa) de pelo menos (96-aw-t) co peso de área aw (g/m ^2^), e a espessura t (mm) da camada fribrosa porosa, e pelo menos uma camada de barreira fina impenetrável entre a camada fibrosa porosa e a camada de dissociação.
BR112012018864-0A 2010-03-09 2011-03-09 parte de guarnição para isolamento sonoro e uso da mesma para uma parte automotiva BR112012018864B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20100155905 EP2364881B1 (en) 2010-03-09 2010-03-09 Automotive trim part for sound insulation and absorption
PCT/EP2011/053530 WO2011110587A1 (en) 2010-03-09 2011-03-09 Automotive trim part for sound insulation and absorption

Publications (2)

Publication Number Publication Date
BR112012018864A2 true BR112012018864A2 (pt) 2017-11-28
BR112012018864B1 BR112012018864B1 (pt) 2019-11-12

Family

ID=42541576

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012018864-0A BR112012018864B1 (pt) 2010-03-09 2011-03-09 parte de guarnição para isolamento sonoro e uso da mesma para uma parte automotiva

Country Status (14)

Country Link
EP (2) EP2364881B1 (pt)
JP (1) JP5769737B2 (pt)
KR (1) KR101550234B1 (pt)
CN (1) CN102892631B (pt)
AR (1) AR080393A1 (pt)
BR (1) BR112012018864B1 (pt)
CA (1) CA2788430C (pt)
ES (1) ES2542886T3 (pt)
MX (1) MX2012010029A (pt)
MY (1) MY166308A (pt)
PL (1) PL2364881T3 (pt)
RU (1) RU2549581C2 (pt)
WO (1) WO2011110587A1 (pt)
ZA (1) ZA201205740B (pt)

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FR2980734B1 (fr) * 2011-09-30 2016-10-21 Centre D'etude Et De Rech Pour L'automobile (Cera) Procede de realisation d’un ecran de protection acoustique destine a recouvrir un moteur de vehicule automobile
ES2487965T3 (es) 2012-05-15 2014-08-25 Autoneum Management Ag Moqueta punzonada
EP2873768A1 (en) 2013-11-19 2015-05-20 Autoneum Management AG Dual layer carpet
CN103786659B (zh) * 2014-01-25 2015-11-18 湖北三环汽车工程塑料有限公司 一种复合结构的轻量化隔音垫及其生产方法
JP6484408B2 (ja) * 2014-06-24 2019-03-13 ニチアス株式会社 防音材、及び防音カバーの製造方法
JP6541948B2 (ja) * 2014-09-03 2019-07-10 株式会社Ｈｏｗａ 車両用防音体及び車両用サイレンサー
EP3165658A1 (en) * 2015-11-04 2017-05-10 Autoneum Management AG Wheel arch liner for a vehicle
JP2017118042A (ja) * 2015-12-25 2017-06-29 株式会社ジャパンディスプレイ 積層フィルム、電子素子、プリント基板及び表示装置
FR3049752B1 (fr) * 2016-04-05 2018-05-11 Treves Products, Services & Innovation Procede de fabrication d’un panneau de protection acoustique pour vehicule automobile
IT201600128166A1 (it) * 2016-12-19 2018-06-19 Adler Evo S R L Struttura multistrato e componente per automobili fatto di tale struttura
EP3424698B1 (en) * 2017-07-07 2021-10-13 Autoneum Management AG Acoustic fibrous decoupler
JP6879369B2 (ja) * 2017-07-28 2021-06-02 日産自動車株式会社 防音材
JP7052403B2 (ja) * 2018-02-21 2022-04-12 トヨタ自動車株式会社 車両
FR3078040B1 (fr) 2018-02-22 2020-03-13 Faurecia Automotive Industrie Piece d'insonorisation de vehicule automobile et procede de fabrication associe
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
FR3088610B1 (fr) * 2018-11-15 2021-01-22 Renault Sas Corps de planche de bord a structure lacunaire et conduits de circulation de fluide integres
BR112021025563A2 (pt) * 2019-12-30 2022-03-03 Pimsa Otomotiv Anonim Sirketi Composição de proteção sub-veicular
JP6858903B2 (ja) * 2020-04-28 2021-04-14 株式会社Ｈｏｗａ 車両用防音体及び車両用サイレンサー

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Also Published As

Publication number Publication date
RU2012142925A (ru) 2014-04-20
RU2549581C2 (ru) 2015-04-27
EP2364881A1 (en) 2011-09-14
ZA201205740B (en) 2013-04-24
KR101550234B1 (ko) 2015-09-04
KR20130038196A (ko) 2013-04-17
CA2788430A1 (en) 2011-09-15
EP2364881B1 (en) 2015-05-13
MX2012010029A (es) 2012-09-21
JP5769737B2 (ja) 2015-08-26
MY166308A (en) 2018-06-25
ES2542886T3 (es) 2015-08-12
CN102892631B (zh) 2015-09-30
BR112012018864B1 (pt) 2019-11-12
WO2011110587A1 (en) 2011-09-15
PL2364881T3 (pl) 2015-10-30
AR080393A1 (es) 2012-04-04
CN102892631A (zh) 2013-01-23
CA2788430C (en) 2015-02-03
JP2013521190A (ja) 2013-06-10
EP2544922A1 (en) 2013-01-16

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
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B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2765 DE 02-01-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.