FR2903043B1 - Piece d'insonorisation, notamment de planche de bord, et son procede de fabrication - Google Patents

Piece d'insonorisation, notamment de planche de bord, et son procede de fabrication

Info

Publication number
FR2903043B1
FR2903043B1 FR0605820A FR0605820A FR2903043B1 FR 2903043 B1 FR2903043 B1 FR 2903043B1 FR 0605820 A FR0605820 A FR 0605820A FR 0605820 A FR0605820 A FR 0605820A FR 2903043 B1 FR2903043 B1 FR 2903043B1
Authority
FR
France
Prior art keywords
dashboard
manufacturing
same
sound piece
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.)
Expired - Fee Related
Application number
FR0605820A
Other languages
English (en)
Other versions
FR2903043A1 (fr
Inventor
Patrice Charbonnier
Alain Larchez
Didier Liaud
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.)
Adler Pelzer France Grand Est SAS
Original Assignee
Faurecia Automotive Industrie SAS
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 Faurecia Automotive Industrie SAS filed Critical Faurecia Automotive Industrie SAS
Priority to FR0605820A priority Critical patent/FR2903043B1/fr
Publication of FR2903043A1 publication Critical patent/FR2903043A1/fr
Application granted granted Critical
Publication of FR2903043B1 publication Critical patent/FR2903043B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • 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
    • 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
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/22—Fibres of short length
    • B32B2305/28—Fibres of short length in the form of a mat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
FR0605820A 2006-06-28 2006-06-28 Piece d'insonorisation, notamment de planche de bord, et son procede de fabrication Expired - Fee Related FR2903043B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0605820A FR2903043B1 (fr) 2006-06-28 2006-06-28 Piece d'insonorisation, notamment de planche de bord, et son procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0605820A FR2903043B1 (fr) 2006-06-28 2006-06-28 Piece d'insonorisation, notamment de planche de bord, et son procede de fabrication

Publications (2)

Publication Number Publication Date
FR2903043A1 FR2903043A1 (fr) 2008-01-04
FR2903043B1 true FR2903043B1 (fr) 2010-03-12

Family

ID=37685648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0605820A Expired - Fee Related FR2903043B1 (fr) 2006-06-28 2006-06-28 Piece d'insonorisation, notamment de planche de bord, et son procede de fabrication

Country Status (1)

Country Link
FR (1) FR2903043B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000239954A (ja) * 1999-02-18 2000-09-05 Nissan Motor Co Ltd 吸音材、これを用いた内装材及びその製造方法
US6296075B1 (en) * 2000-06-02 2001-10-02 Lear Corporation Lightweight acoustical system
JP3496761B2 (ja) * 2001-04-23 2004-02-16 日本特殊塗料株式会社 エアコン室外機用防音材
JP4255856B2 (ja) * 2004-02-09 2009-04-15 三乗工業株式会社 吸音材とその製造方法

Also Published As

Publication number Publication date
FR2903043A1 (fr) 2008-01-04

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Legal Events

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PLFP Fee payment

Year of fee payment: 11

ST Notification of lapse

Effective date: 20180228