FR2786840B1 - Revetement automobile a proprietes amortissantes mecaniquement et acoustiquement - Google Patents

Revetement automobile a proprietes amortissantes mecaniquement et acoustiquement

Info

Publication number
FR2786840B1
FR2786840B1 FR9815406A FR9815406A FR2786840B1 FR 2786840 B1 FR2786840 B1 FR 2786840B1 FR 9815406 A FR9815406 A FR 9815406A FR 9815406 A FR9815406 A FR 9815406A FR 2786840 B1 FR2786840 B1 FR 2786840B1
Authority
FR
France
Prior art keywords
mechanically
damping properties
automotive coating
acoustically damping
acoustically
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
FR9815406A
Other languages
English (en)
Other versions
FR2786840A1 (fr
Inventor
Christophe Blanchard
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.)
Sommer Industrie
Original Assignee
Sommer Industrie
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 Sommer Industrie filed Critical Sommer Industrie
Priority to FR9815406A priority Critical patent/FR2786840B1/fr
Priority to DE1999158374 priority patent/DE19958374A1/de
Publication of FR2786840A1 publication Critical patent/FR2786840A1/fr
Application granted granted Critical
Publication of FR2786840B1 publication Critical patent/FR2786840B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
    • 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
    • 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
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
    • B60R2021/0414—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings using energy absorbing ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
    • B60R2021/0421—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings using honeycomb structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Vibration Dampers (AREA)
FR9815406A 1998-12-07 1998-12-07 Revetement automobile a proprietes amortissantes mecaniquement et acoustiquement Expired - Fee Related FR2786840B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9815406A FR2786840B1 (fr) 1998-12-07 1998-12-07 Revetement automobile a proprietes amortissantes mecaniquement et acoustiquement
DE1999158374 DE19958374A1 (de) 1998-12-07 1999-12-06 Verkleidungs- oder Auskleidungsmaterial mit mechanisch dämpfenden und schalldämmenden Eigenschaften für Kraftfahrzeuge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9815406A FR2786840B1 (fr) 1998-12-07 1998-12-07 Revetement automobile a proprietes amortissantes mecaniquement et acoustiquement

Publications (2)

Publication Number Publication Date
FR2786840A1 FR2786840A1 (fr) 2000-06-09
FR2786840B1 true FR2786840B1 (fr) 2001-02-09

Family

ID=9533655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9815406A Expired - Fee Related FR2786840B1 (fr) 1998-12-07 1998-12-07 Revetement automobile a proprietes amortissantes mecaniquement et acoustiquement

Country Status (2)

Country Link
DE (1) DE19958374A1 (fr)
FR (1) FR2786840B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7309521B2 (en) * 2002-12-19 2007-12-18 International Automotive Components Group North America, Inc. Headliner apparatus with foam imbedded NVH pad
DE10308766B4 (de) * 2003-02-28 2007-08-16 Dr.Ing.H.C. F. Porsche Ag Säule für einen Aufbau eines Kraftfahrzeugs
US7575266B2 (en) 2003-06-11 2009-08-18 Komatsu Ltd. Interior member for cab of work vehicle and method for forming same as well as wall member
DE102010031825A1 (de) * 2010-07-20 2012-01-26 Erfurt & Sohn Kg Akustikplatte
EP3012155A1 (fr) * 2014-10-20 2016-04-27 Autoneum Management AG Partie de plancher principal destiné à un petit véhicule utilitaire
DE102016006483A1 (de) * 2016-05-25 2017-11-23 Audi Ag Instrumententafel für ein Kraftfahrzeug

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3313044A1 (de) * 1983-04-12 1984-10-18 Helmut 5804 Herdecke Pelzer Schichtkoerper mit flexiblen teilbereichen zur reduzierung von koerpern- und/oder luftschall bei akustisch angeregten flaechen
US4687691A (en) * 1986-04-28 1987-08-18 United Technologies Corporation Honeycomb spliced multilayer foam core aircraft composite parts and method for making same
US5306068A (en) * 1991-08-30 1994-04-26 Toray Industries Inc. Automobile door
DE4439221C2 (de) * 1994-11-03 1997-10-16 Katzbach Kunststoffwerk Gmbh Verkleidungsteil, insbesondere Türverkleidungsträger, für ein Kraftfahrzeug
EP0744281B1 (fr) 1995-05-24 2001-07-11 SAI Automotive Sommer Industrie Produit insonorisant avec absorbeur d'énergie intégré et procédé pour son obtention
FR2747445A1 (fr) 1996-04-16 1997-10-17 Cera Dispositif absorbeur de choc

Also Published As

Publication number Publication date
DE19958374A1 (de) 2000-06-08
FR2786840A1 (fr) 2000-06-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150831