DE602008003537D1 - Dämpfer mit eingeschlossener schicht für fahrzeug - Google Patents

Dämpfer mit eingeschlossener schicht für fahrzeug

Info

Publication number
DE602008003537D1
DE602008003537D1 DE602008003537T DE602008003537T DE602008003537D1 DE 602008003537 D1 DE602008003537 D1 DE 602008003537D1 DE 602008003537 T DE602008003537 T DE 602008003537T DE 602008003537 T DE602008003537 T DE 602008003537T DE 602008003537 D1 DE602008003537 D1 DE 602008003537D1
Authority
DE
Germany
Prior art keywords
layer
damper
damping
bottom plate
vehicle
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.)
Active
Application number
DE602008003537T
Other languages
German (de)
English (en)
Inventor
Maurizio Mantovani
Harald Roth
Dirk Lehmann
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.)
Autoneum Technologies AG
Original Assignee
Rieter Technologies AG
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 Rieter Technologies AG filed Critical Rieter Technologies AG
Publication of DE602008003537D1 publication Critical patent/DE602008003537D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • B60R13/083—Acoustic or thermal insulation of passenger compartments for fire walls or floors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Body Structure For Vehicles (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Vibration Dampers (AREA)
DE602008003537T 2007-02-12 2008-02-12 Dämpfer mit eingeschlossener schicht für fahrzeug Active DE602008003537D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07002904A EP1955899A1 (en) 2007-02-12 2007-02-12 Constrained layer damping for vehicle
PCT/CH2008/000052 WO2008098395A2 (en) 2007-02-12 2008-02-12 Constrained layer damping for vehicle

Publications (1)

Publication Number Publication Date
DE602008003537D1 true DE602008003537D1 (de) 2010-12-30

Family

ID=38164422

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008003537T Active DE602008003537D1 (de) 2007-02-12 2008-02-12 Dämpfer mit eingeschlossener schicht für fahrzeug

Country Status (9)

Country Link
US (1) US20100013255A1 (enExample)
EP (2) EP1955899A1 (enExample)
JP (1) JP2010517864A (enExample)
AT (1) ATE488403T1 (enExample)
DE (1) DE602008003537D1 (enExample)
ES (1) ES2355865T3 (enExample)
PL (1) PL2125437T3 (enExample)
PT (1) PT2125437E (enExample)
WO (1) WO2008098395A2 (enExample)

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EP2395882B1 (en) 2009-02-13 2013-07-03 Koninklijke Philips Electronics N.V. Floor construction with variable grade of resilience
CN102574553B (zh) 2009-10-21 2014-12-24 夏伊洛工业公司 具有消声补片的车辆底板槽
WO2011159567A2 (en) 2010-06-16 2011-12-22 Shiloh Industries, Inc. Sound damping patch
EP2474971A1 (en) 2010-12-16 2012-07-11 Autoneum Management AG Constrained-layer damping material
US8403390B2 (en) 2011-03-10 2013-03-26 Shiloh Industries, Inc. Vehicle panel assembly and method of attaching the same
WO2012129386A2 (en) 2011-03-22 2012-09-27 Shiloh Industries Inc. Panel assembly having multi-layer patch for sound damping
US10119589B2 (en) 2011-08-17 2018-11-06 Hrl Laboratories, Llc Microlattice damping material and method for repeatable energy absorption
JP5776450B2 (ja) * 2011-08-31 2015-09-09 マツダ株式会社 車両の車体構造
US20130155547A1 (en) * 2011-12-19 2013-06-20 Hajime Eguchi Damping material to increase a damping ratio
DE202012101648U1 (de) * 2012-05-04 2013-08-06 Faist Chemtec Gmbh Schalldämpfende Folie
US9115840B2 (en) 2012-06-29 2015-08-25 Denso International America, Inc. Snap on vibration damper
EP2946127A4 (en) * 2013-01-17 2016-07-20 Hrl Lab Llc MICROGITTER DAMPING MATERIAL AND METHOD FOR REPEATABLE ENERGY ABSORPTION
US20150314363A1 (en) * 2014-04-30 2015-11-05 GM Global Technology Operations LLC Method of forming a vehicle body structure from a pre-welded blank assembly
US9527370B2 (en) * 2014-06-26 2016-12-27 Ford Global Technologies, Llc Damping and stiffening of a vehicle body panel
JP6341167B2 (ja) * 2015-09-07 2018-06-13 トヨタ自動車株式会社 車両振動抑制構造
DE102015218974A1 (de) * 2015-09-30 2017-03-30 Röchling Automotive SE & Co. KG Fahrzeugbodenanordnung
WO2017214544A1 (en) * 2016-06-10 2017-12-14 Fiero Paul Low and ultra low density butyl constrained layer patches
US20180073254A1 (en) * 2016-09-14 2018-03-15 Regupol America Llc Floor tile with vibration and shock control
JP6369525B2 (ja) * 2016-12-07 2018-08-08 マツダ株式会社 車両用パネル構造
WO2018147883A1 (en) * 2017-02-09 2018-08-16 Fluor Technologies Corporation Two-stage absorption for acid gas and mercaptan removal
DE102017123752B3 (de) 2017-10-12 2019-03-07 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kraftfahrzeug-Karosseriebauteil
EP3587851A1 (en) * 2018-06-28 2020-01-01 3M Innovative Properties Company Multilayer damping material
CN112639326B (zh) * 2018-12-25 2022-12-23 ＭＴ－Ｔｅｃ合同会社 减振材料
FR3106541B1 (fr) * 2020-01-29 2022-10-07 Treves Products Services & Innovation Système de protection acoustique pour véhicule automobile
EP4129805A4 (en) * 2020-04-01 2023-03-01 Nippon Steel Corporation VEHICLE CARBON FIBER REINFORCED PLASTIC COMPOSITE METAL PLATE AND VEHICLE PLATE
CN112092844A (zh) * 2020-10-13 2020-12-18 四川大学 一种轻质宽温域层状约束阻尼降噪型材及制备方法
JP7776507B2 (ja) * 2020-11-25 2025-11-26 ニットー、インコーポレイテド 改良された拘束層減衰材料及び油性基材と共に使用するためのシステム
JP7036474B1 (ja) 2021-07-28 2022-03-15 デザインアンドイノベーション株式会社 積層パネル材

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JPS5871155A (ja) * 1981-10-24 1983-04-27 日産自動車株式会社 パネル制振材
JPS6237557U (enExample) * 1985-08-26 1987-03-05
JPS62165043A (ja) * 1986-01-13 1987-07-21 Honda Motor Co Ltd 車輌用制振材
DE4413009A1 (de) * 1994-04-15 1995-10-19 Naeher Georg Gmbh Schallabsorber für Kraftfahrzeuge
WO1998018656A1 (de) * 1996-10-29 1998-05-07 Rieter Automotive (International) Ag Ultraleichter multifunktionaler, schallisolierender bausatz
ATE256578T1 (de) * 1997-11-12 2004-01-15 Collins & Aikman Prod Co Vibrationsdämpfendes verbundmaterial
US6454048B1 (en) * 1998-05-12 2002-09-24 Rieter Automotive (International) Ag Acoustic insulating vehicle component
AR026552A1 (es) 1999-12-03 2003-02-19 Rieter Automotive Int Ag Revestimiento para el techo de un vehiculo automotor, y proceso para la manufactura del mismo
DE10024496A1 (de) * 2000-05-21 2001-11-22 Cww Gerko Akustik Gmbh & Co Kg Mehrschichtiges Formteil
CA2442667C (en) * 2001-05-22 2007-11-13 Rieter Technologies Ag Sound absorptive protective mat
DE10133425A1 (de) * 2001-07-10 2003-01-30 Hp Chem Pelzer Res & Dev Ltd Fahrzeug-Radhausauskleidung
ITMI20011742A1 (it) * 2001-08-09 2003-02-09 Ilpea Ind Spa Metodo per formare un foglio o pannello smorzante delle vibrazioni, ed articoli con esso ottenuti
US6799782B2 (en) * 2002-08-08 2004-10-05 International Truck Intellectual Property Company, Llc Splash and spray suppressor
CN1768178A (zh) 2003-03-31 2006-05-03 里特技术股份公司 用于汽车衬里的吸声效果的非织造材料
US7186442B2 (en) * 2003-06-11 2007-03-06 Sika Technology Ag Constrained layer damper
DE10332172B3 (de) * 2003-07-15 2004-10-21 Carcoustics Tech Center Gmbh Akustisch wirksame Radhausauskleidung für Fahrzeuge
DE20314166U1 (de) 2003-09-11 2003-11-06 Rieter Technologie Ag, Winterthur Motorraumabsorber
FR2860468B1 (fr) * 2003-10-02 2007-01-12 Cera Deflecteur sous caisse presentant des proprietes de protection acoustique
DE102004004548B4 (de) * 2004-01-29 2007-01-04 Ansgar Scherf Verkleidungselement und Verfahren zu dessen Herstellung
KR20070004908A (ko) * 2004-04-30 2007-01-09 가부시키가이샤 고베 세이코쇼 다공질 흡음 구조체
US20060040096A1 (en) * 2004-08-19 2006-02-23 Rajan Eadara Constrained layer, composite, acoustic damping material
JP2006205911A (ja) * 2005-01-28 2006-08-10 Toyota Motor Corp 車両用吸音装置
JP2006240408A (ja) * 2005-03-02 2006-09-14 Hirotani:Kk 自動車用軽量・吸音型アンダーカバー
EP1710126B1 (en) * 2005-04-04 2009-04-01 Rieter Technologies AG Sealed thin multi-layer sound absorber
JP2007001525A (ja) * 2005-06-27 2007-01-11 Toyota Motor Corp 車両用吸音装置
US20110139542A1 (en) * 2006-05-23 2011-06-16 Bellmax Acoustic Pty Ltd Acoustic shield
DE102006035361A1 (de) 2006-10-19 2008-04-24 Rieter Technologies Ag Geformter Artikel, Vliesstoff sowie deren Herstellung und Verwendung
FR2912100B1 (fr) * 2007-02-06 2009-05-08 Cera Panneau de protection acoustique pour vehicule automobile comprenant une couche d'etancheite impregnee
US7883763B2 (en) * 2007-04-12 2011-02-08 Serious Materials, Inc. Acoustical sound proofing material with controlled water-vapor permeability and methods for manufacturing same

Also Published As

Publication number Publication date
US20100013255A1 (en) 2010-01-21
EP1955899A1 (en) 2008-08-13
WO2008098395A2 (en) 2008-08-21
ATE488403T1 (de) 2010-12-15
PT2125437E (pt) 2011-02-04
EP2125437A2 (en) 2009-12-02
ES2355865T3 (es) 2011-03-31
EP2125437B1 (en) 2010-11-17
PL2125437T3 (pl) 2011-08-31
WO2008098395A3 (en) 2008-10-23
JP2010517864A (ja) 2010-05-27

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