FR2408889A1 - Matelas d'insonorisation - Google Patents

Matelas d'insonorisation

Info

Publication number
FR2408889A1
FR2408889A1 FR7831829A FR7831829A FR2408889A1 FR 2408889 A1 FR2408889 A1 FR 2408889A1 FR 7831829 A FR7831829 A FR 7831829A FR 7831829 A FR7831829 A FR 7831829A FR 2408889 A1 FR2408889 A1 FR 2408889A1
Authority
FR
France
Prior art keywords
mattress
zones3
layer
heavy
soundproof
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.)
Withdrawn
Application number
FR7831829A
Other languages
English (en)
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.)
Volkswagen AG
Original Assignee
Volkswagen 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
Priority claimed from DE19772750439 external-priority patent/DE2750439A1/de
Priority claimed from DE19782824410 external-priority patent/DE2824410A1/de
Application filed by Volkswagen AG filed Critical Volkswagen AG
Publication of FR2408889A1 publication Critical patent/FR2408889A1/fr
Withdrawn legal-status Critical Current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)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Laminated Bodies (AREA)

Abstract

MATELAS COMPRENANT UNE COUCHE LOURDE ET UNE COUCHE ELASTIQUE. LA SUBDIVISION DE LA COUCHE LOURDE EN ZONES3 JUXTAPOSEES DANS LE PLAN DU MATELAS CONFERE DE LA FLEXIBILITE A CE DERNIER. CES ZONES3 COMPRENNENT DES CHAMBRES4 CONTENANT UNE MATIERE LOURDE TELLE QUE DE L'EAU6, CES CHAMBRES ETANT SEPAREES PAR DES ZONES8 REMPLIES D'AIR ET FORMANT DES COUSSINS ELASTIQUES. APPLICATION PAR EXEMPLE A L'INSONORISATION DE CARROSSERIES DE VOITURES AUTOMOBILES.
FR7831829A 1977-11-11 1978-11-10 Matelas d'insonorisation Withdrawn FR2408889A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772750439 DE2750439A1 (de) 1977-11-11 1977-11-11 Schalldaemmende matte
DE19782824410 DE2824410A1 (de) 1978-06-03 1978-06-03 Schalldaemmende matte

Publications (1)

Publication Number Publication Date
FR2408889A1 true FR2408889A1 (fr) 1979-06-08

Family

ID=25773074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831829A Withdrawn FR2408889A1 (fr) 1977-11-11 1978-11-10 Matelas d'insonorisation

Country Status (1)

Country Link
FR (1) FR2408889A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0214559A3 (en) * 1985-09-06 1987-10-21 Stankiewicz Alois Dr Gmbh Surface sound insulation part
EP0257253A3 (en) * 1986-07-24 1988-06-29 Focke & Co. (Gmbh & Co.) Machine, particularly packing machine
US5186996A (en) * 1989-12-29 1993-02-16 Matec Holding Ag Sound damping multi-layer structure
FR2703120A1 (fr) * 1993-03-23 1994-09-30 Renault Revêtement amortisseur de vibrations stratifié pour paroi telle qu'une tôle de plancher de véhicule automobile.
GB2500638A (en) * 2012-03-28 2013-10-02 Nissan Motor Mfg Uk Ltd A vehicle sound insulator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0214559A3 (en) * 1985-09-06 1987-10-21 Stankiewicz Alois Dr Gmbh Surface sound insulation part
EP0257253A3 (en) * 1986-07-24 1988-06-29 Focke & Co. (Gmbh & Co.) Machine, particularly packing machine
US5014814A (en) * 1986-07-24 1991-05-14 Focke & Co. Sound-damping machine parts
US5186996A (en) * 1989-12-29 1993-02-16 Matec Holding Ag Sound damping multi-layer structure
FR2703120A1 (fr) * 1993-03-23 1994-09-30 Renault Revêtement amortisseur de vibrations stratifié pour paroi telle qu'une tôle de plancher de véhicule automobile.
GB2500638A (en) * 2012-03-28 2013-10-02 Nissan Motor Mfg Uk Ltd A vehicle sound insulator

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Legal Events

Date Code Title Description
ST Notification of lapse