KR20030008138A - 자동차용 흡음타입 방음재 - Google Patents

자동차용 흡음타입 방음재 Download PDF

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Publication number
KR20030008138A
KR20030008138A KR1020020037796A KR20020037796A KR20030008138A KR 20030008138 A KR20030008138 A KR 20030008138A KR 1020020037796 A KR1020020037796 A KR 1020020037796A KR 20020037796 A KR20020037796 A KR 20020037796A KR 20030008138 A KR20030008138 A KR 20030008138A
Authority
KR
South Korea
Prior art keywords
sound
layer
sound absorbing
absorbing layer
sound absorption
Prior art date
Application number
KR1020020037796A
Other languages
English (en)
Korean (ko)
Inventor
에구치준스케
후시키시노부
Original Assignee
호와셍이 고교 가부시키가이샤
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 호와셍이 고교 가부시키가이샤 filed Critical 호와셍이 고교 가부시키가이샤
Publication of KR20030008138A publication Critical patent/KR20030008138A/ko

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
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
KR1020020037796A 2001-07-06 2002-07-02 자동차용 흡음타입 방음재 KR20030008138A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2001-00206725 2001-07-06
JP2001206725A JP2003019930A (ja) 2001-07-06 2001-07-06 自動車用吸音タイプ防音材

Publications (1)

Publication Number Publication Date
KR20030008138A true KR20030008138A (ko) 2003-01-24

Family

ID=19042814

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020037796A KR20030008138A (ko) 2001-07-06 2002-07-02 자동차용 흡음타입 방음재

Country Status (2)

Country Link
JP (1) JP2003019930A (ja)
KR (1) KR20030008138A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100475872B1 (ko) * 2002-08-08 2005-03-10 현대자동차주식회사 자동차용 방음재와 그 제조방법
KR100832351B1 (ko) * 2007-07-18 2008-05-26 주식회사 효성 자동차용 흡음 카펫
KR100832350B1 (ko) * 2007-07-18 2008-05-26 주식회사 효성 자동차용 흡음 카펫
US8967329B2 (en) 2013-05-06 2015-03-03 Hyundai Motor Company Sound absorbing and sound blocking reinforced board for vehicle and method manufacturing the same

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4635847B2 (ja) * 2005-11-30 2011-02-23 トヨタ紡織株式会社 防音材
JP4893324B2 (ja) 2007-01-17 2012-03-07 セントラル硝子株式会社 遮音性積層構造体及びその製法
EP2684187B1 (en) * 2011-03-09 2015-05-13 Autoneum Management AG Automotive noise attenuating trim part
US20130078422A1 (en) * 2011-09-23 2013-03-28 Frank Warren Bishop, JR. Acoustic insulation with performance enhancing sub-structure
WO2014010551A1 (ja) * 2012-07-12 2014-01-16 豊和繊維工業株式会社 防音体及び自動車用インシュレータ
JP6123886B2 (ja) * 2013-04-26 2017-05-10 株式会社オートネットワーク技術研究所 吸音材付きワイヤーハーネス
DE102014003725A1 (de) * 2013-12-11 2015-06-11 Burkhard Schmitz Wandelement
US9415728B2 (en) 2014-04-23 2016-08-16 Hyundai Motor Company Dash pad for vehicle
EP3424698B1 (en) * 2017-07-07 2021-10-13 Autoneum Management AG Acoustic fibrous decoupler
JP6908476B2 (ja) * 2017-09-13 2021-07-28 株式会社Ｈｏｗａ 車両用外装サイレンサー

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100475872B1 (ko) * 2002-08-08 2005-03-10 현대자동차주식회사 자동차용 방음재와 그 제조방법
KR100832351B1 (ko) * 2007-07-18 2008-05-26 주식회사 효성 자동차용 흡음 카펫
KR100832350B1 (ko) * 2007-07-18 2008-05-26 주식회사 효성 자동차용 흡음 카펫
US8967329B2 (en) 2013-05-06 2015-03-03 Hyundai Motor Company Sound absorbing and sound blocking reinforced board for vehicle and method manufacturing the same

Also Published As

Publication number Publication date
JP2003019930A (ja) 2003-01-21

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application