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WO2013007489A3 - Highly absorptive sound insulation component, in particular for the motor vehicle interior - Google Patents

Highly absorptive sound insulation component, in particular for the motor vehicle interior Download PDF

Info

Publication number
WO2013007489A3
WO2013007489A3 PCT/EP2012/061875 EP2012061875W WO2013007489A3 WO 2013007489 A3 WO2013007489 A3 WO 2013007489A3 EP 2012061875 W EP2012061875 W EP 2012061875W WO 2013007489 A3 WO2013007489 A3 WO 2013007489A3
Authority
WO
WIPO (PCT)
Prior art keywords
sound insulation
highly absorptive
motor vehicle
insulation component
vehicle interior
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.)
Ceased
Application number
PCT/EP2012/061875
Other languages
German (de)
French (fr)
Other versions
WO2013007489A2 (en
Inventor
Franz Czep
Marco Schneider
Volker Kursch
Norbert Nicolai
Volkmar Schulze
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 Holding GmbH
Original Assignee
HP Pelzer Holding GmbH
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 HP Pelzer Holding GmbH filed Critical HP Pelzer Holding GmbH
Priority to EP12728584.9A priority Critical patent/EP2732446B1/en
Publication of WO2013007489A2 publication Critical patent/WO2013007489A2/en
Publication of WO2013007489A3 publication Critical patent/WO2013007489A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Laminated Bodies (AREA)

Abstract

The subject matter of the invention relates to a highly absorptive sound insulation component, a method for the production thereof, and the use thereof. The invention relates in particular to the field of sound absorption, among others in the region of the inner end wall of motor vehicles with an highly absorptive and low-weight sound insulation.
PCT/EP2012/061875 2011-07-11 2012-06-20 Highly absorptive sound insulation component, in particular for the motor vehicle interior Ceased WO2013007489A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12728584.9A EP2732446B1 (en) 2011-07-11 2012-06-20 Highly absorptive sound insulation component, in particular for the motor vehicle interior

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011078935A DE102011078935A1 (en) 2011-07-11 2011-07-11 Highly absorptive sound insulation component, in particular for the motor vehicle interior
DE102011078935.9 2011-07-11

Publications (2)

Publication Number Publication Date
WO2013007489A2 WO2013007489A2 (en) 2013-01-17
WO2013007489A3 true WO2013007489A3 (en) 2013-05-30

Family

ID=46321024

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/061875 Ceased WO2013007489A2 (en) 2011-07-11 2012-06-20 Highly absorptive sound insulation component, in particular for the motor vehicle interior

Country Status (3)

Country Link
EP (1) EP2732446B1 (en)
DE (1) DE102011078935A1 (en)
WO (1) WO2013007489A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015008121B4 (en) * 2015-06-24 2018-10-18 Audi Ag Central tunnel of a vehicle with soundproofing
DE102021108602A1 (en) * 2021-04-07 2022-10-13 Adler Pelzer Holding Gmbh Process for the production of soundproofing with fleece insulation and soundproofing

Citations (8)

* Cited by examiner, † Cited by third party
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WO2001012470A1 (en) * 1999-08-11 2001-02-22 Hp-Chemie Pelzer Research And Development Ltd. Component with high absorbing effect over a wide frequency range
DE10044761A1 (en) * 2000-09-09 2002-04-18 Hp Chem Pelzer Res & Dev Ltd Soundproofing floor covering for the inside of vehicles, consists of a (non) textile surface connected to an existing floor covering using a micro-perforated film
DE102004046201A1 (en) * 2004-09-22 2006-04-06 Carcoustics Tech Center Gmbh Backfoamed carpet molding for motor vehicles and method for its production
DE202006009245U1 (en) * 2006-06-09 2007-10-11 Carcoustics Tech Center Gmbh Airborne sound absorbing engine compartment trim for motor vehicles, in particular hood cladding
WO2007141193A2 (en) * 2006-06-09 2007-12-13 Entwicklungsgesellschaft für Akustik (EfA) mit beschränkter Haftung Acoustically and thermally effective insulation
DE102007020832A1 (en) * 2007-05-02 2008-11-13 Bayer Materialscience Ag Lightweight, sound-insulating panel for a body part of a motor vehicle and method for its production
DE102007036952A1 (en) * 2007-08-04 2009-02-19 Bayerische Motoren Werke Aktiengesellschaft Sound insulation, especially for the motor vehicle interior
EP2251231A1 (en) * 2009-05-12 2010-11-17 Dr. Freist Automotive Bielefeld GmbH Light, acoustically insulating cladding for a bodywork section or for a component of a motor vehicle and its method for producing

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DE3448259C2 (en) 1984-03-14 1996-10-10 Stankiewicz Gmbh Vehicle inner part made of plastic
CH680918A5 (en) 1990-01-22 1992-12-15 Matec Holding
US5656353A (en) 1995-06-27 1997-08-12 Tba Composites, Inc. Laminated heat shield with prongs and method of manufacturing same
DE29623602U1 (en) 1996-08-22 1998-11-19 Volkswagen Ag, 38440 Wolfsburg Noise-reducing shielding component
DE19633839C2 (en) 1996-08-22 1999-04-01 Volkswagen Ag Noise-reducing shielding component
WO1998018656A1 (en) 1996-10-29 1998-05-07 Rieter Automotive (International) Ag Ultralight, multifunctional, sound-insulating material assembly
JP3367637B2 (en) 1997-10-16 2003-01-14 日産自動車株式会社 Sound insulation structure in the car interior
DE19754107C1 (en) 1997-12-05 1999-02-25 Fraunhofer Ges Forschung Sound absorber, for suspension from ceiling
DE59908470D1 (en) 1998-03-03 2004-03-11 Rieter Automotive Int Ag SOUND ABSORBING THIN-LAYER LAMINATE
CH692946A5 (en) 1998-03-12 2002-12-31 Rieter Automotive Int Ag Anti-vibration, noise-reducing and heat-shielding vehicle siding.
DE19849366A1 (en) 1998-10-20 2000-04-27 J & S Gmbh Werkzeugbau Stanz U Sandwich shield plate consists of non-metallic intermediate layer between two metal sheets, and structural elements in one sheet
DE19909046B4 (en) 1999-03-02 2005-04-14 Faist Automotive Gmbh & Co. Kg Acoustic multilayer absorber, process for its preparation and its use
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
DE19932175A1 (en) 1999-05-06 2001-01-18 Faist Automotive Gmbh & Co Kg Sound screening element comprises a self supporting moulding made of polypropylene with numerous penetrations.
ATE221006T1 (en) 1999-05-06 2002-08-15 Faist Automotive Gmbh & Co Kg SOUND SHIELDING ELEMENT, USE THEREOF AND METHOD FOR THE PRODUCTION THEREOF
DE10022902A1 (en) 1999-08-11 2001-03-08 Hp Chem Pelzer Res & Dev Ltd Component with high absorptive effect over a wide frequency range
JP2002067826A (en) 2000-08-25 2002-03-08 Nissan Motor Co Ltd Sound absorbing and insulating structure for vehicles
DE20016051U1 (en) 2000-09-15 2002-02-21 FAIST Automotive GmbH & Co. KG, 86381 Krumbach Sound absorbing composite panel
DE10251327A1 (en) * 2002-11-05 2004-05-19 Hp-Chemie Pelzer Research And Development Ltd. Direct back foaming of sound absorber systems for vehicle engine compartments uses foam blocker cover layer on back foamed side of absorber layer and pressure increase on the opposite side
DE10324257B3 (en) 2003-05-28 2004-09-30 Clion Ireland Ltd., Newton Acoustic insulation material, especially for use in automobiles, is of two bonded nonwoven layers with structured layers towards and away from the sound source
DE10360427A1 (en) * 2003-12-19 2005-07-21 Duramotive Gmbh Sound-reducing flat element for lining the cabin of a vehicle comprises a heavy layer having openings filled with a fleece material of a first fleece layer, and a light layer not made from a fleece material
DE20320102U1 (en) * 2003-12-23 2005-05-12 Carcoustics Tech Center Gmbh Multilayer, sound-absorbing lightweight component, especially for motor vehicles
DE202004008165U1 (en) 2004-05-19 2005-09-29 Carcoustics Tech Center Gmbh Sound-insulating component made of highly filled thermoplastic elastomer based on styrene
DE202004009726U1 (en) 2004-06-21 2005-11-10 Carcoustics Tech Center Gmbh Sound-absorbing, self-supporting end wall paneling for motor vehicles
DE102004037767B4 (en) 2004-08-04 2009-01-29 Daimler Ag Sound insulator for an occupant cell of a vehicle
DE102005041707A1 (en) 2004-09-21 2006-05-24 Aksys Gmbh Lining for a separating wall between an engine and a cabin comprises an aluminum foil facing the engine and lying on an intermediate layer made from a light foam
DE102004054646B4 (en) 2004-11-11 2008-12-04 Carcoustics Tech Center Gmbh Lightweight sound-insulating panel for a body part of a motor vehicle and method for its production
DE102005056840B3 (en) 2005-11-28 2007-04-12 Carcoustics Tech Center Gmbh Sound insulating part esp. for motor vehicles, includes dense-layer consisting of micro-porous sprayed skin layer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001012470A1 (en) * 1999-08-11 2001-02-22 Hp-Chemie Pelzer Research And Development Ltd. Component with high absorbing effect over a wide frequency range
DE10044761A1 (en) * 2000-09-09 2002-04-18 Hp Chem Pelzer Res & Dev Ltd Soundproofing floor covering for the inside of vehicles, consists of a (non) textile surface connected to an existing floor covering using a micro-perforated film
DE102004046201A1 (en) * 2004-09-22 2006-04-06 Carcoustics Tech Center Gmbh Backfoamed carpet molding for motor vehicles and method for its production
DE202006009245U1 (en) * 2006-06-09 2007-10-11 Carcoustics Tech Center Gmbh Airborne sound absorbing engine compartment trim for motor vehicles, in particular hood cladding
WO2007141193A2 (en) * 2006-06-09 2007-12-13 Entwicklungsgesellschaft für Akustik (EfA) mit beschränkter Haftung Acoustically and thermally effective insulation
DE102007020832A1 (en) * 2007-05-02 2008-11-13 Bayer Materialscience Ag Lightweight, sound-insulating panel for a body part of a motor vehicle and method for its production
DE102007036952A1 (en) * 2007-08-04 2009-02-19 Bayerische Motoren Werke Aktiengesellschaft Sound insulation, especially for the motor vehicle interior
EP2251231A1 (en) * 2009-05-12 2010-11-17 Dr. Freist Automotive Bielefeld GmbH Light, acoustically insulating cladding for a bodywork section or for a component of a motor vehicle and its method for producing

Also Published As

Publication number Publication date
EP2732446A2 (en) 2014-05-21
WO2013007489A2 (en) 2013-01-17
DE102011078935A1 (en) 2013-01-17
EP2732446B1 (en) 2020-12-23

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