BR9806865A - Placa de painel, e, parede de barreira. - Google Patents

Placa de painel, e, parede de barreira.

Info

Publication number
BR9806865A
BR9806865A BR9806865-2A BR9806865A BR9806865A BR 9806865 A BR9806865 A BR 9806865A BR 9806865 A BR9806865 A BR 9806865A BR 9806865 A BR9806865 A BR 9806865A
Authority
BR
Brazil
Prior art keywords
barrier wall
layer
sound
uncoupling
barrier
Prior art date
Application number
BR9806865-2A
Other languages
English (en)
Inventor
Kenneth T Ritzema
Original Assignee
Cascade Eng Inc
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 Cascade Eng Inc filed Critical Cascade Eng Inc
Publication of BR9806865A publication Critical patent/BR9806865A/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
    • B60R13/0861—Insulating elements, e.g. for sound insulation for covering undersurfaces of vehicles, e.g. wheel houses
    • 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
    • B60R13/083—Acoustic or thermal insulation of passenger compartments for fire walls or floors
    • 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

Abstract

"PLACA DE PAINEL, E, PAREDE DE BARREIRA". Uma barreira acústica (10) para bloqueio da transferência de som através de uma parede de barreira (12). A barreira acústica compreende uma camada de absorção sonora (22) e uma camada de desacoplamento (20) montada à camada de absorção sonora (22) e espaçando a camada de absorção sonora da parede de barreira (12). A camada de desacoplamento tem uma construção definindo múltiplos vazios (26) para reduzir a quantidade de material usado para construir a camada de desacoplamento e para reduzir a área de superfície da camada de desacoplamento contraindo a parede de barreira (12). Preferivelmente, a camada de desacoplamento (20) tem múltiplas protuberâncias tais como nervuras (28) entre as quais estão espaços intersticiais definindo os vazios (26).
BR9806865-2A 1997-01-07 1998-01-06 Placa de painel, e, parede de barreira. BR9806865A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3419097P 1997-01-07 1997-01-07
PCT/US1998/000240 WO1998030417A1 (en) 1997-01-07 1998-01-06 Acoustical barrier with decoupler

Publications (1)

Publication Number Publication Date
BR9806865A true BR9806865A (pt) 2000-04-18

Family

ID=21874867

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9806865-2A BR9806865A (pt) 1997-01-07 1998-01-06 Placa de painel, e, parede de barreira.

Country Status (10)

Country Link
US (1) US6024190A (pt)
EP (1) EP0951406B1 (pt)
JP (1) JP2001508005A (pt)
KR (1) KR100481251B1 (pt)
CN (1) CN1080662C (pt)
BR (1) BR9806865A (pt)
CA (1) CA2276041C (pt)
DE (1) DE69817148T2 (pt)
ES (1) ES2205442T3 (pt)
WO (1) WO1998030417A1 (pt)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2183545T3 (es) * 1998-05-12 2003-03-16 Rieter Automotive Int Ag Elemento de aislamiento acustico para vehiculos.
US6260660B1 (en) * 1998-12-18 2001-07-17 Sikorsky Aircraft Corporation Aircraft cabin interior noise treatment
US6547301B1 (en) * 1999-09-21 2003-04-15 Cascade Engineering, Inc. Dashmat with an air distribution system
US6478110B1 (en) * 2000-03-13 2002-11-12 Graham P. Eatwell Vibration excited sound absorber
US6209680B1 (en) * 2000-04-10 2001-04-03 Jay Perdue Acoustic diffuser panels and wall assembly comprised thereof
US6634698B2 (en) * 2000-08-14 2003-10-21 L&L Products, Inc. Vibrational reduction system for automotive vehicles
US6708979B2 (en) * 2001-11-19 2004-03-23 Sika Automotive Orifice sealing physical barrier
US6691468B2 (en) 2001-11-19 2004-02-17 Sika Automotive Orifice sealing physical barrier
US7070848B2 (en) 2002-10-21 2006-07-04 Cascade Engineering, Inc. Vehicle acoustic barrier
WO2004062966A2 (en) * 2003-01-07 2004-07-29 Cascade Engineering Inc. Molded lightweight foam acoustical barrier and its method of application
WO2004080710A2 (en) * 2003-03-12 2004-09-23 Collins & Aikman Products Co. Improved methods of forming vehicle interior components which include a decoupler layer
WO2004080749A2 (en) * 2003-03-12 2004-09-23 Collins & Aikman Products Co. Improved methods of forming decouplers for vehicle interior components
WO2004080763A2 (en) * 2003-03-12 2004-09-23 Collins & Aikman Products Co. Rotary apparatus for forming decouplers for vehicle interior components
US6971475B2 (en) * 2003-05-01 2005-12-06 Collins & Aikman Products Co. Vehicle trim components with selectively applied foam and methods of making same
US7585559B2 (en) * 2003-06-03 2009-09-08 Intellectual Property Holdings, Llc Foam barrier heat shield
WO2006027936A1 (ja) * 2004-09-03 2006-03-16 Kabushiki Kaisha Kobe Seiko Sho 二重壁構造体
US7246772B2 (en) * 2004-12-20 2007-07-24 Sikorsky Aircraft Corporation Acoustic absorption system for an aircraft interior trim panel system
US7578468B2 (en) * 2004-12-20 2009-08-25 Sikorsky Aircraft Corporation Acoustic absorption system for an aircraft airframe
US7429015B2 (en) * 2004-12-20 2008-09-30 Sikorsky Aircraft Corporation Acoustic absorption blanket mounting system for an aircraft cabin
US7410126B2 (en) * 2004-12-20 2008-08-12 Sikorsky Aircraft Corporation Tunable acoustic absorption system for an aircraft cabin
DE112006001022T5 (de) * 2005-04-26 2008-04-17 Shiloh Industries, Inc., Valley City Schalldämpfendes Material auf Acrylatbasis und Herstellungsverfahren für dasselbe
US20060289231A1 (en) * 2005-06-28 2006-12-28 Priebe Joseph A Acoustic absorber/barrier composite
US7631727B2 (en) * 2006-05-24 2009-12-15 Airbus Deutschland Gmbh Sandwich structure with frequency-selective double wall behavior
US20080017445A1 (en) * 2006-07-21 2008-01-24 Lear Corporation Lightweight dash insulator construction
US8144889B2 (en) * 2006-12-14 2012-03-27 Ford Global Technologies, Llc Noise control system using smart materials
ES2542886T3 (es) * 2010-03-09 2015-08-12 Autoneum Management Ag Pieza de moldura de interior de automóvil para el aislamiento y la absorción del sonido
KR20130103706A (ko) 2010-06-16 2013-09-24 쉴로 인더스트리즈 인코포레이티드 음향 감쇠 패치
US8403390B2 (en) 2011-03-10 2013-03-26 Shiloh Industries, Inc. Vehicle panel assembly and method of attaching the same
US20140311823A1 (en) * 2013-04-17 2014-10-23 GM Global Technology Operations LLC Acoustic insulator having a tortuous path
EP3012155A1 (en) * 2014-10-20 2016-04-27 Autoneum Management AG Main floor part for a small utility vehicle
KR102411790B1 (ko) * 2015-03-20 2022-06-22 현대두산인프라코어 주식회사 소음 저감 장치 및 이를 갖는 건설기계의 캐빈
US11620974B2 (en) 2017-03-15 2023-04-04 Chinook Acoustics, Inc. Systems and methods for acoustic absorption
CA3053172C (en) 2017-04-03 2021-03-30 Cascade Engineering, Inc. Acoustic fiber silencer
US11004439B2 (en) * 2018-02-26 2021-05-11 Toyota Motor Engineering & Manufacturing North America, Inc. Acoustic absorber
WO2020102082A1 (en) 2018-11-15 2020-05-22 Cummins Power Generation Ip, Inc. Genset enclosures with low acoustic noise
JP7399788B2 (ja) 2020-05-26 2023-12-18 林テレンプ株式会社 車両用サイレンサー
WO2022094322A1 (en) * 2020-10-30 2022-05-05 Chinook Acoustics, Inc. Systems and methods for manufacturing acoustic panels
US20230326444A1 (en) * 2022-04-12 2023-10-12 GM Global Technology Operations LLC Cast cover with integrated noise mitigation method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB449979A (en) * 1935-06-26 1936-07-08 Seaman Paper Company Heat or sound-insulating sheet material
DE3313044A1 (de) * 1983-04-12 1984-10-18 Helmut 5804 Herdecke Pelzer Schichtkoerper mit flexiblen teilbereichen zur reduzierung von koerpern- und/oder luftschall bei akustisch angeregten flaechen
JPS59186751A (ja) * 1983-09-26 1984-10-23 Kasai Kogyo Co Ltd 自動車用ダツシユインシユレ−タ
DE3531886A1 (de) * 1985-09-06 1987-03-19 Stankiewicz Alois Dr Gmbh Hohlkammern
DE3615360A1 (de) * 1986-05-06 1987-11-12 Stankiewicz Alois Dr Gmbh Bauelement mit akustischen eigenschaften
US4741945A (en) * 1986-07-30 1988-05-03 Arco Chemical Company Automotive trim panel
CH678306A5 (pt) * 1989-12-29 1991-08-30 Matec Holding
CH682553A5 (de) * 1990-09-03 1993-10-15 Matec Holding Schallisolierendes und schalldämpfendes Verbundwerk.
DE9408118U1 (de) * 1994-05-17 1995-09-14 Faist M Gmbh & Co Kg Schallabsorber
US5483028A (en) * 1994-11-14 1996-01-09 Cascade Engineering, Inc. Acoustical barrier with decoupler

Also Published As

Publication number Publication date
DE69817148T2 (de) 2004-06-09
CN1243481A (zh) 2000-02-02
CA2276041A1 (en) 1998-07-16
ES2205442T3 (es) 2004-05-01
JP2001508005A (ja) 2001-06-19
US6024190A (en) 2000-02-15
EP0951406B1 (en) 2003-08-13
KR20000069920A (ko) 2000-11-25
KR100481251B1 (ko) 2005-04-07
DE69817148D1 (de) 2003-09-18
WO1998030417A1 (en) 1998-07-16
CN1080662C (zh) 2002-03-13
CA2276041C (en) 2006-03-21
EP0951406A1 (en) 1999-10-27

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 12A E 13A ANUIDADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 12A E 13A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 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.