FR2505073B1 - Elements de forme pour l'isolation et l'amortissement acoustiques - Google Patents

Elements de forme pour l'isolation et l'amortissement acoustiques

Info

Publication number
FR2505073B1
FR2505073B1 FR8114825A FR8114825A FR2505073B1 FR 2505073 B1 FR2505073 B1 FR 2505073B1 FR 8114825 A FR8114825 A FR 8114825A FR 8114825 A FR8114825 A FR 8114825A FR 2505073 B1 FR2505073 B1 FR 2505073B1
Authority
FR
France
Prior art keywords
damping
elements
acoustic insulation
acoustic
insulation
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.)
Expired
Application number
FR8114825A
Other languages
English (en)
Other versions
FR2505073A1 (fr
Inventor
Klaus Lukoschek
Manfred Schweizer
Hanns-Jurgen Roskothen
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.)
Chemiegesellschaft Gundernhausen mbH
Original Assignee
Chemiegesellschaft Gundernhausen mbH
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 Chemiegesellschaft Gundernhausen mbH filed Critical Chemiegesellschaft Gundernhausen mbH
Publication of FR2505073A1 publication Critical patent/FR2505073A1/fr
Application granted granted Critical
Publication of FR2505073B1 publication Critical patent/FR2505073B1/fr
Expired legal-status Critical Current

Links

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Laminated Bodies (AREA)
FR8114825A 1981-04-29 1981-07-30 Elements de forme pour l'isolation et l'amortissement acoustiques Expired FR2505073B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813116938 DE3116938A1 (de) 1981-04-29 1981-04-29 "formkoerper zur schalldaemmung und -daempfung"

Publications (2)

Publication Number Publication Date
FR2505073A1 FR2505073A1 (fr) 1982-11-05
FR2505073B1 true FR2505073B1 (fr) 1987-08-21

Family

ID=6131045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8114825A Expired FR2505073B1 (fr) 1981-04-29 1981-07-30 Elements de forme pour l'isolation et l'amortissement acoustiques

Country Status (5)

Country Link
JP (1) JPS5840595A (fr)
DE (1) DE3116938A1 (fr)
FR (1) FR2505073B1 (fr)
GB (1) GB2109902B (fr)
IT (1) IT1150490B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409404A1 (de) 1983-11-30 1985-09-26 Dr. Alois Stankiewicz GmbH, 3101 Adelheidsdorf Radlaufteil
GB8404602D0 (en) * 1984-02-22 1984-03-28 Micropore International Ltd Thermal insulation material
DE3448259C2 (de) * 1984-03-14 1996-10-10 Stankiewicz Gmbh Fahrzeuginnenteil aus Kunststoff
JPS6195084A (ja) * 1984-10-15 1986-05-13 Mitsubishi Pencil Co Ltd 鉛筆芯の製造方法
DE3440701A1 (de) * 1984-11-07 1986-05-22 Dr. Alois Stankiewicz GmbH, 3101 Adelheidsdorf Trennwand zur abtrennung des motorraums vom fahrgastraum eines kraftfahrzeugs
DE3531886A1 (de) * 1985-09-06 1987-03-19 Stankiewicz Alois Dr Gmbh Hohlkammern
JPH027700U (fr) * 1988-06-30 1990-01-18
JPH0570799U (ja) * 1992-03-02 1993-09-24 株式会社アマダ 低騒音化プレス機械
DE4340348B4 (de) * 1993-11-26 2004-07-29 Audi Ag Bauteil, enthaltend keramische Hohlkörper
GB2287086B (en) * 1994-03-05 1997-09-17 Hartnell And Rose Limited A sound-insulating panel
DE29501501U1 (de) * 1995-02-01 1995-11-09 Sager Ag Schallabsorptionskissen
DE19509972C2 (de) * 1995-03-18 1998-04-09 Krauss Maffei Verkehrstechnik Sandwichplatte
DE19709620A1 (de) * 1997-03-08 1998-09-24 Jun Karl Limberger Schalldämmendes Flächenbauelement
GB2345951A (en) * 1999-01-19 2000-07-26 Draftex Ind Ltd Sound-absorbing structure
DE102005024549B3 (de) * 2005-05-28 2006-12-07 Airbus Deutschland Gmbh Sandwichstruktur mit frequenzselektivem Doppelwandverhalten
AU2015252769A1 (en) 2014-05-02 2016-12-22 Ashmere Holdings Pty Ltd Acoustic absorption and methods of manufacture
CN115806738B (zh) * 2023-02-02 2023-04-21 成都思立可科技有限公司 一种低温降噪助剂和含其的pc/abs合金、及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB835340A (en) * 1957-11-27 1960-05-18 Tyre Products Ltd Improvements in sound deadening and/or absorbing material
DE1211370B (de) * 1960-11-12 1966-02-24 Fraunhofer Ges Forschung Luftschalldaemmung dynamisch biegeweicher Schalen, wie Wandschalen, Unterdecken, Tueren, Schallabschirmmungen und Flaechenelement hierfuer
AT291686B (de) * 1969-12-30 1971-07-26 Voest Ag Verfahren zum Verringern der Schwingungs- bzw. Dröhnbereitschaft hohler Maschinentische od.dgl.
DE2607603A1 (de) * 1976-02-25 1977-09-01 Entwicklung Und Marketing Ges Traeger, insbesondere vlies zur schalldaemmung
DE2629256A1 (de) * 1976-06-30 1978-01-12 Manfred Dr Boerner Kunststoffschaum mit einschluessen zur schalldaempfung

Also Published As

Publication number Publication date
GB2109902B (en) 1985-01-30
DE3116938A1 (de) 1982-11-18
FR2505073A1 (fr) 1982-11-05
IT8220312A0 (it) 1982-03-22
GB2109902A (en) 1983-06-08
IT1150490B (it) 1986-12-10
JPS5840595A (ja) 1983-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse