FR2119683A5 - - Google Patents

Info

Publication number
FR2119683A5
FR2119683A5 FR7146356A FR7146356A FR2119683A5 FR 2119683 A5 FR2119683 A5 FR 2119683A5 FR 7146356 A FR7146356 A FR 7146356A FR 7146356 A FR7146356 A FR 7146356A FR 2119683 A5 FR2119683 A5 FR 2119683A5
Authority
FR
France
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
FR7146356A
Other languages
French (fr)
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
Application filed by Volkswagen AG filed Critical Volkswagen AG
Application granted granted Critical
Publication of FR2119683A5 publication Critical patent/FR2119683A5/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Building Environments (AREA)
FR7146356A 1970-12-24 1971-12-23 Expired FR2119683A5 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702063768 DE2063768A1 (de) 1970-12-24 1970-12-24 Anordnung nach Art eines Absorptionsschalldämpfers, insbesondere für Kraftfahrzeuge

Publications (1)

Publication Number Publication Date
FR2119683A5 true FR2119683A5 (https=) 1972-08-04

Family

ID=5792155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7146356A Expired FR2119683A5 (https=) 1970-12-24 1971-12-23

Country Status (4)

Country Link
US (1) US3746114A (https=)
DE (1) DE2063768A1 (https=)
FR (1) FR2119683A5 (https=)
IT (1) IT945442B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664418B1 (fr) * 1990-07-09 1992-10-23 Bertin & Cie Dispositif d'absorption d'energie acoustique emise a l'interieur d'une coque de navire et ecran acoustique modulaire formant partie d'un tel dispositif.
DE4137706C2 (de) * 1991-11-15 1997-02-06 Bayerische Motoren Werke Ag Schallabsorbierende Wärmeisolierung
US9725154B2 (en) * 2014-05-13 2017-08-08 The Boeing Company Method and apparatus for reducing structural vibration and noise

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US22283A (en) * 1858-12-14 fairfieli
US2059487A (en) * 1932-10-31 1936-11-03 Halsey W Taylor Company Muffler
US2056608A (en) * 1933-12-22 1936-10-06 C F Burges Lab Inc Silencer
US2017744A (en) * 1934-04-30 1935-10-15 Maxim Silencer Co Sound attenuating device
US2051515A (en) * 1935-10-07 1936-08-18 Maxim Silencer Co Sound attenuating device
US2271892A (en) * 1936-07-15 1942-02-03 Maxim Silencer Co Sound attenuating device
US2326612A (en) * 1940-11-25 1943-08-10 Maxim Silencer Co Silencer
US2311676A (en) * 1941-07-02 1943-02-23 Maxim Silencer Co Silencer
US2759556A (en) * 1952-08-04 1956-08-21 Bolt Beranek & Newman Acoustic method and system
DE977514C (de) * 1952-11-12 1966-11-03 Lothar Dr-Ing Cremer Schallabsorptionsfilter fuer Gasleitungen, insbesondere Lueftungsleitungen
US3113634A (en) * 1958-07-11 1963-12-10 Bolt Beranek & Newman Sound absorbing panel for lining a duct
FR1226438A (fr) * 1958-10-09 1960-07-11 Silencieux pour l'écoulement des fluides
AT254465B (de) * 1963-12-09 1967-05-26 Lothar Dr Ing Cremer Absorptionsschalldämpfer für Gasleitungen, insbesondere Lüftungsleitungen

Also Published As

Publication number Publication date
DE2063768A1 (de) 1972-07-13
US3746114A (en) 1973-07-17
IT945442B (it) 1973-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse