CN1662953A - 具有两个围成一空腔的零件的吸声器 - Google Patents

具有两个围成一空腔的零件的吸声器 Download PDF

Info

Publication number
CN1662953A
CN1662953A CN038148609A CN03814860A CN1662953A CN 1662953 A CN1662953 A CN 1662953A CN 038148609 A CN038148609 A CN 038148609A CN 03814860 A CN03814860 A CN 03814860A CN 1662953 A CN1662953 A CN 1662953A
Authority
CN
China
Prior art keywords
sound absorber
absorber according
molded part
spacers
sound
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.)
Pending
Application number
CN038148609A
Other languages
English (en)
Chinese (zh)
Inventor
汉斯·R·切尔尼
海因茨·布勒梅林
乌韦·埃特莱尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CAKUSTIX TECHNOLOGY CENTER Co Ltd
Original Assignee
CAKUSTIX TECHNOLOGY CENTER Co Ltd
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 CAKUSTIX TECHNOLOGY CENTER Co Ltd filed Critical CAKUSTIX TECHNOLOGY CENTER Co Ltd
Publication of CN1662953A publication Critical patent/CN1662953A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Laminated Bodies (AREA)
  • Fluid-Damping Devices (AREA)
CN038148609A 2002-06-25 2003-06-25 具有两个围成一空腔的零件的吸声器 Pending CN1662953A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10228395.8 2002-06-25
DE10228395A DE10228395C1 (de) 2002-06-25 2002-06-25 Schall-Absorber

Publications (1)

Publication Number Publication Date
CN1662953A true CN1662953A (zh) 2005-08-31

Family

ID=29414314

Family Applications (1)

Application Number Title Priority Date Filing Date
CN038148609A Pending CN1662953A (zh) 2002-06-25 2003-06-25 具有两个围成一空腔的零件的吸声器

Country Status (10)

Country Link
US (1) US20050241877A1 (https=)
EP (1) EP1516318A1 (https=)
JP (1) JP2005531022A (https=)
CN (1) CN1662953A (https=)
AU (1) AU2003278247A1 (https=)
BR (1) BR0312049A (https=)
DE (1) DE10228395C1 (https=)
MX (1) MXPA04012835A (https=)
WO (1) WO2004001718A1 (https=)
ZA (1) ZA200410073B (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005134653A (ja) * 2003-10-30 2005-05-26 Kobe Steel Ltd 吸音構造体
DE20320100U1 (de) * 2003-12-23 2005-05-12 Carcoustics Tech Center Gmbh Luftschallabsorbierendes Bauteil
KR100645824B1 (ko) * 2005-06-14 2006-11-14 김영옥 흡음판넬
JP4845493B2 (ja) * 2005-12-02 2011-12-28 キヤノン株式会社 画像形成装置
US7604095B2 (en) * 2006-06-01 2009-10-20 General Electric Company Thermal-acoustic enclosure
WO2008010554A1 (fr) * 2006-07-20 2008-01-24 Kabushiki Kaisha Kobe Seiko Sho Structure de réduction du son de structure
WO2009037765A1 (ja) * 2007-09-20 2009-03-26 Nagoya Oilchemical Co., Ltd. 緩衝吸音部材
JP5872895B2 (ja) * 2008-05-05 2016-03-01 スリーエム イノベイティブ プロパティズ カンパニー 音響複合体
DE102009007891A1 (de) * 2009-02-07 2010-08-12 Willsingh Wilson Resonanz-Schallabsorber in mehrschichtiger Ausführung
US20100247945A1 (en) * 2009-03-30 2010-09-30 Gm Global Technology Operations, Inc. Sheet Metal Panel Shape for Low Sound Radiation
JP5001336B2 (ja) * 2009-08-19 2012-08-15 之啓 西川 吸音体
US8474572B2 (en) * 2011-08-25 2013-07-02 General Electric Company Apparatus and method to attenuate vibration and acoustic noise
CA2780416C (fr) * 2012-06-12 2017-05-16 Gestion Soprema Canada Inc./Holding Soprema Canada Inc. Noyau acoustique integrable a une structure
US9103076B2 (en) * 2012-12-31 2015-08-11 Playsafer Surfacing LLC a division of Rubberecycle Unitary safety surface tiles and associated structures
KR200481328Y1 (ko) * 2015-11-09 2016-09-12 하만진 이송 수단용 흡음 구조체
KR101676969B1 (ko) 2015-12-24 2016-11-16 하만진 이송 수단용 방탄 및 흡음 챔버
WO2020054050A1 (ja) * 2018-09-14 2020-03-19 ＭＴ－Ｔｅｃ合同会社 自動車用吸音材

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819007A (en) * 1973-04-27 1974-06-25 Lockheed Aircraft Corp Controllable laminar sound absorptive structure
US4231447A (en) * 1978-04-29 1980-11-04 Rolls-Royce Limited Multi-layer acoustic linings
US4261433A (en) * 1979-02-12 1981-04-14 Herman Miller, Inc. Acoustical-reflective ceiling construction
US4479992A (en) * 1981-05-28 1984-10-30 Matec Holding Ag Sound absorbing structural element
DE3445656A1 (de) * 1984-12-14 1986-06-26 Irbit Research + Consulting Ag, Freiburg/Fribourg Schaumstoff-schallabsorptionskoerper
ATE54702T1 (de) * 1986-08-06 1990-08-15 Siemens Ag Randseitige abdichtvorrichtung zwischen einem schallemittierenden koerper und einem tragblech.
US4821841A (en) * 1987-06-16 1989-04-18 Bruce Woodward Sound absorbing structures
US4926963A (en) * 1987-10-06 1990-05-22 Uas Support, Inc. Sound attenuating laminate for jet aircraft engines
CA1322215C (en) * 1988-05-09 1993-09-14 Takashi Maeda Roof lining structure for motor vehicle
DE4011705A1 (de) * 1990-04-11 1991-10-17 Freudenberg Carl Fa Luftschall absorbierendes formteil
DE9215132U1 (de) * 1992-11-07 1993-04-15 Pelzer, Helmut, 5804 Herdecke Luftschall absorbierendes Formteil
DK9300390U3 (da) * 1993-08-26 1993-10-08 Akustik & Lyd I S Transparent og absorberende støjvæg
DE9414943U1 (de) * 1994-09-14 1996-01-18 M. Faist GmbH & Co KG, 86381 Krumbach Folienresonanzabsorber
US5744763A (en) * 1994-11-01 1998-04-28 Toyoda Gosei Co., Ltd. Soundproofing insulator
US5969301A (en) * 1996-12-23 1999-10-19 Cullum, Jr.; Burton E. Acoustic diffuser panel system and method
JP3103516B2 (ja) * 1997-03-06 2000-10-30 盟和産業株式会社 内装用吸音部材
JP2000129816A (ja) * 1998-10-22 2000-05-09 Kobe Steel Ltd 吸音板構造
US6125965A (en) * 1999-10-04 2000-10-03 Wang; Chao-Shun Acoustic board
JP3492572B2 (ja) * 1999-11-16 2004-02-03 株式会社栗本鐵工所 吸音板

Also Published As

Publication number Publication date
AU2003278247A1 (en) 2004-01-06
WO2004001718A1 (de) 2003-12-31
JP2005531022A (ja) 2005-10-13
EP1516318A1 (de) 2005-03-23
MXPA04012835A (es) 2005-03-31
ZA200410073B (en) 2006-10-25
DE10228395C1 (de) 2003-12-04
BR0312049A (pt) 2007-05-29
US20050241877A1 (en) 2005-11-03

Similar Documents

Publication Publication Date Title
CN1662953A (zh) 具有两个围成一空腔的零件的吸声器
JP4108933B2 (ja) 吸音用微小穿孔ポリマーフィルムおよびそれを用いた吸音材
CN1875399B (zh) 吸音结构体
JP3553614B2 (ja) 音波の吸収および／または減衰装置
CN1874913A (zh) 隔音系统
US20180156296A1 (en) Multilayer damping material
EP1742201A1 (en) Porous sound absorbing structure
CN1910650A (zh) 包含粘弹性泡沫的汽车前隔板隔离物
JP5104190B2 (ja) 車両用内装材
JP2010089616A (ja) 車体構造体および荷室
WO2007029697A1 (ja) 二重壁構造体
EP3926622B1 (en) SOUND REFLECTION STRUCTURE
US20210270337A1 (en) Multilayer damping material
JP7757768B2 (ja) 防音構造体
JP2006292946A (ja) 吸音構造体および自動車用吸音パネル
JP2000034937A (ja) 吸音装置
JPH08207833A (ja) 吸音機能付自動車用エンジンアンダーカバー
JP5286856B2 (ja) 車体構造体、車両用ルーフおよびルーフインナパネル
JP2008203542A (ja) 吸音体
CN213415342U (zh) 一种燕尾夹夹体振动盘
JPH10264281A (ja) 防音部材
JP5428170B2 (ja) 車体構造体
JP2009255652A (ja) サンバイザー
JP7797795B2 (ja) 吸音構造、自動車用内装部品および自動車
KR100765842B1 (ko) 흡차음 기능을 갖는 대쉬패널

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication