FR2942435B1 - MULTILAYER STRUCTURE OF VEHICLE SUPPORT ELEMENT WITH OPTIMIZED SOUNDPROOFING - Google Patents

MULTILAYER STRUCTURE OF VEHICLE SUPPORT ELEMENT WITH OPTIMIZED SOUNDPROOFING

Info

Publication number
FR2942435B1
FR2942435B1 FR0951204A FR0951204A FR2942435B1 FR 2942435 B1 FR2942435 B1 FR 2942435B1 FR 0951204 A FR0951204 A FR 0951204A FR 0951204 A FR0951204 A FR 0951204A FR 2942435 B1 FR2942435 B1 FR 2942435B1
Authority
FR
France
Prior art keywords
support element
multilayer structure
vehicle support
soundproofing
optimized
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 - Fee Related
Application number
FR0951204A
Other languages
French (fr)
Other versions
FR2942435A1 (en
Inventor
Bertrand Auffray
Silva Carlos Da
Jean Christophe Chamard
Jean Marie Lagache
Patrick Chanudet
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0951204A priority Critical patent/FR2942435B1/en
Publication of FR2942435A1 publication Critical patent/FR2942435A1/en
Application granted granted Critical
Publication of FR2942435B1 publication Critical patent/FR2942435B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
    • 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
    • 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
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • 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
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R13/0212—Roof or head liners
    • 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
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R13/0237—Side or rear panels
    • 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
    • B60R13/0815—Acoustic or thermal insulation of passenger compartments
    • 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
    • B60R13/0815—Acoustic or thermal insulation of passenger compartments
    • B60R13/083—Acoustic or thermal insulation of passenger compartments for fire walls or floors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
FR0951204A 2009-02-25 2009-02-25 MULTILAYER STRUCTURE OF VEHICLE SUPPORT ELEMENT WITH OPTIMIZED SOUNDPROOFING Expired - Fee Related FR2942435B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0951204A FR2942435B1 (en) 2009-02-25 2009-02-25 MULTILAYER STRUCTURE OF VEHICLE SUPPORT ELEMENT WITH OPTIMIZED SOUNDPROOFING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0951204A FR2942435B1 (en) 2009-02-25 2009-02-25 MULTILAYER STRUCTURE OF VEHICLE SUPPORT ELEMENT WITH OPTIMIZED SOUNDPROOFING

Publications (2)

Publication Number Publication Date
FR2942435A1 FR2942435A1 (en) 2010-08-27
FR2942435B1 true FR2942435B1 (en) 2011-04-08

Family

ID=41168538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0951204A Expired - Fee Related FR2942435B1 (en) 2009-02-25 2009-02-25 MULTILAYER STRUCTURE OF VEHICLE SUPPORT ELEMENT WITH OPTIMIZED SOUNDPROOFING

Country Status (1)

Country Link
FR (1) FR2942435B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2090334B (en) * 1980-12-29 1983-11-16 Rolls Royce Damping flutter of ducted fans
DE9312734U1 (en) * 1993-08-25 1995-01-05 FAIST Automotive GmbH & Co. KG, 86381 Krumbach Multi-layer soundproofing and damping component
US5892187A (en) * 1997-12-17 1999-04-06 United Technologies Corporation Tunable recyclable headliner
US6951264B2 (en) * 2003-03-04 2005-10-04 Lear Corporation Acoustically attenuating headliner and method for making same

Also Published As

Publication number Publication date
FR2942435A1 (en) 2010-08-27

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20131031