WO2006119963A3 - Element for sound insulation - Google Patents

Element for sound insulation Download PDF

Info

Publication number
WO2006119963A3
WO2006119963A3 PCT/EP2006/004326 EP2006004326W WO2006119963A3 WO 2006119963 A3 WO2006119963 A3 WO 2006119963A3 EP 2006004326 W EP2006004326 W EP 2006004326W WO 2006119963 A3 WO2006119963 A3 WO 2006119963A3
Authority
WO
WIPO (PCT)
Prior art keywords
sound insulation
sound
oscillations
reinforced
housing
Prior art date
Application number
PCT/EP2006/004326
Other languages
French (fr)
Other versions
WO2006119963A2 (en
Inventor
Thomas Freser-Wolzenburg
Manfred Hoffmann
Ulrich Milbradt
Original Assignee
Stankiewicz Gmbh
Thomas Freser-Wolzenburg
Manfred Hoffmann
Ulrich Milbradt
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 Stankiewicz Gmbh, Thomas Freser-Wolzenburg, Manfred Hoffmann, Ulrich Milbradt filed Critical Stankiewicz Gmbh
Priority to US11/913,909 priority Critical patent/US20080245608A1/en
Priority to JP2008510481A priority patent/JP2008543625A/en
Priority to EP06742845A priority patent/EP1879771A2/en
Publication of WO2006119963A2 publication Critical patent/WO2006119963A2/en
Publication of WO2006119963A3 publication Critical patent/WO2006119963A3/en

Links

Classifications

    • 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
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0861—Insulating elements, e.g. for sound insulation for covering undersurfaces of vehicles, e.g. wheel houses

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Body Structure For Vehicles (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

The invention discloses an element for sound insulation which forms the external completion of a housing-like structure excited to oscillations, in which there is located at least one sound emitter, which element is formed of a shaped thermoplastic material, which is reinforced by means of a glass fiber component of more than 35 weight percent.
PCT/EP2006/004326 2005-05-09 2006-05-09 Element for sound insulation WO2006119963A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US11/913,909 US20080245608A1 (en) 2005-05-09 2006-05-09 Element For Sound Insulation
JP2008510481A JP2008543625A (en) 2005-05-09 2006-05-09 Sound insulation element
EP06742845A EP1879771A2 (en) 2005-05-09 2006-05-09 Element for sound insulation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005021299.9 2005-05-09
DE102005021299A DE102005021299A1 (en) 2005-05-09 2005-05-09 Element for sound insulation

Publications (2)

Publication Number Publication Date
WO2006119963A2 WO2006119963A2 (en) 2006-11-16
WO2006119963A3 true WO2006119963A3 (en) 2007-09-20

Family

ID=36636923

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/004326 WO2006119963A2 (en) 2005-05-09 2006-05-09 Element for sound insulation

Country Status (7)

Country Link
US (1) US20080245608A1 (en)
EP (1) EP1879771A2 (en)
JP (1) JP2008543625A (en)
KR (1) KR20080009678A (en)
DE (1) DE102005021299A1 (en)
WO (1) WO2006119963A2 (en)
ZA (1) ZA200707468B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011120970A1 (en) * 2011-12-13 2013-03-14 Daimler Ag Method for structural design of acoustic-oriented fiber reinforced composite element for motor vehicle, involves providing local material thickening to composite element with respect to amplitude which exceeds predetermined threshold

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966799A (en) * 1986-09-26 1990-10-30 Matec Holding Ag Noise-reducing structural element
EP0631862A1 (en) * 1993-06-01 1995-01-04 General Electric Company Aircraft interior panels
JPH08226061A (en) * 1995-02-20 1996-09-03 Kobe Steel Ltd Lamination molded article of fiber-reinforced resin and its production
JP2000257442A (en) * 1999-03-04 2000-09-19 Idemitsu Petrochem Co Ltd Light-weight resin molded article and production method thereof for vehicle engine room inside

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3841560A1 (en) * 1988-12-11 1990-06-13 Friedrich Weigel Moulded panel and moulded parts for use in automobile construction and process for their production
DE19920969B4 (en) * 1999-05-06 2005-07-21 Faist Automotive Gmbh & Co. Kg Built-in or trim part with sound-absorbing and / or sound-damping properties
DE20000969U1 (en) * 2000-01-21 2000-05-04 Asglawo Gmbh Stoffe Zum Daemme Thermal and acoustic insulation material
US7157034B2 (en) * 2003-04-03 2007-01-02 Azdel, Inc. Twin-sheet thermoforming process

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966799A (en) * 1986-09-26 1990-10-30 Matec Holding Ag Noise-reducing structural element
EP0631862A1 (en) * 1993-06-01 1995-01-04 General Electric Company Aircraft interior panels
JPH08226061A (en) * 1995-02-20 1996-09-03 Kobe Steel Ltd Lamination molded article of fiber-reinforced resin and its production
JP2000257442A (en) * 1999-03-04 2000-09-19 Idemitsu Petrochem Co Ltd Light-weight resin molded article and production method thereof for vehicle engine room inside

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 199645, Derwent World Patents Index; Class A32, AN 1996-451281 *
DATABASE WPI Section Ch Week 200062, Derwent World Patents Index; Class A17, AN 2000-642527 *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 01 31 January 1997 (1997-01-31) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 12 3 January 2001 (2001-01-03) *

Also Published As

Publication number Publication date
US20080245608A1 (en) 2008-10-09
DE102005021299A1 (en) 2006-11-16
ZA200707468B (en) 2008-12-31
WO2006119963A2 (en) 2006-11-16
KR20080009678A (en) 2008-01-29
JP2008543625A (en) 2008-12-04
EP1879771A2 (en) 2008-01-23

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