FR2971222B1 - Architecture de protection acoustique de la zone de capot d'un vehicule automobile - Google Patents

Architecture de protection acoustique de la zone de capot d'un vehicule automobile

Info

Publication number
FR2971222B1
FR2971222B1 FR1100384A FR1100384A FR2971222B1 FR 2971222 B1 FR2971222 B1 FR 2971222B1 FR 1100384 A FR1100384 A FR 1100384A FR 1100384 A FR1100384 A FR 1100384A FR 2971222 B1 FR2971222 B1 FR 2971222B1
Authority
FR
France
Prior art keywords
motor vehicle
protection architecture
acoustic protection
hood area
hood
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
FR1100384A
Other languages
English (en)
Other versions
FR2971222A1 (fr
Inventor
Eric Brillon
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.)
Centre dEtude et de Recherche pour lAutomobile CERA
Original Assignee
Centre dEtude et de Recherche pour lAutomobile CERA
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 Centre dEtude et de Recherche pour lAutomobile CERA filed Critical Centre dEtude et de Recherche pour lAutomobile CERA
Priority to FR1100384A priority Critical patent/FR2971222B1/fr
Publication of FR2971222A1 publication Critical patent/FR2971222A1/fr
Application granted granted Critical
Publication of FR2971222B1 publication Critical patent/FR2971222B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
    • B62D25/105—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles for motor cars
    • 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
    • B60R13/0838—Insulating elements, e.g. for sound insulation for engine compartments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Body Structure For Vehicles (AREA)
FR1100384A 2011-02-07 2011-02-07 Architecture de protection acoustique de la zone de capot d'un vehicule automobile Expired - Fee Related FR2971222B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1100384A FR2971222B1 (fr) 2011-02-07 2011-02-07 Architecture de protection acoustique de la zone de capot d'un vehicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1100384A FR2971222B1 (fr) 2011-02-07 2011-02-07 Architecture de protection acoustique de la zone de capot d'un vehicule automobile

Publications (2)

Publication Number Publication Date
FR2971222A1 FR2971222A1 (fr) 2012-08-10
FR2971222B1 true FR2971222B1 (fr) 2013-02-15

Family

ID=44550211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1100384A Expired - Fee Related FR2971222B1 (fr) 2011-02-07 2011-02-07 Architecture de protection acoustique de la zone de capot d'un vehicule automobile

Country Status (1)

Country Link
FR (1) FR2971222B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH684398A5 (de) * 1991-04-26 1994-09-15 Matec Holding Ag Formstabiles Verbundteil.
GB2313096A (en) * 1996-05-16 1997-11-19 Perstorp Components Ltd Vehicle panel acoustic absorption liner
SE9702584L (sv) * 1997-07-04 1999-01-11 Volvo Ab Arrangemang vid karosskomponent för fordon samt förfarande för tillverkning av ett sådant arrangemang
FR2821789A1 (fr) * 2001-03-12 2002-09-13 Cera Panneau insonorisant structurel
FR2893892B1 (fr) * 2005-11-29 2008-02-22 Cera Ecran d'insonorisation a zone d'appui integree pour moteur de vehicule automobile et son procede de fabrication
JP5459835B2 (ja) * 2008-08-08 2014-04-02 ニチアス株式会社 自動車用防音カバー

Also Published As

Publication number Publication date
FR2971222A1 (fr) 2012-08-10

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 5

ST Notification of lapse

Effective date: 20161028