PT2125437E - Amortecimento para veículo por camada confinada - Google Patents

Amortecimento para veículo por camada confinada Download PDF

Info

Publication number
PT2125437E
PT2125437E PT08706357T PT08706357T PT2125437E PT 2125437 E PT2125437 E PT 2125437E PT 08706357 T PT08706357 T PT 08706357T PT 08706357 T PT08706357 T PT 08706357T PT 2125437 E PT2125437 E PT 2125437E
Authority
PT
Portugal
Prior art keywords
layer
vibration damper
damping
floor panel
lower floor
Prior art date
Application number
PT08706357T
Other languages
English (en)
Portuguese (pt)
Inventor
Maurizio Mantovani
Harald Roth
Dirk Lehmann
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 PT2125437E publication Critical patent/PT2125437E/pt

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)
PT08706357T 2007-02-12 2008-02-12 Amortecimento para veículo por camada confinada PT2125437E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07002904A EP1955899A1 (en) 2007-02-12 2007-02-12 Constrained layer damping for vehicle

Publications (1)

Publication Number Publication Date
PT2125437E true PT2125437E (pt) 2011-02-04

Family

ID=38164422

Family Applications (1)

Application Number Title Priority Date Filing Date
PT08706357T PT2125437E (pt) 2007-02-12 2008-02-12 Amortecimento para veículo por camada confinada

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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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
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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
US11390057B2 (en) * 2016-06-10 2022-07-19 Adco Products, Llc 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
JP7376509B2 (ja) * 2018-12-25 2023-11-08 寿屋フロンテ株式会社 制振材
FR3106541B1 (fr) * 2020-01-29 2022-10-07 Treves Products Services & Innovation Système de protection acoustique pour véhicule automobile
JP7260836B2 (ja) * 2020-04-01 2023-04-19 日本製鉄株式会社 車両用炭素繊維強化プラスチック複合金属板及び車両用パネル
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
US20240025157A1 (en) * 2020-11-25 2024-01-25 Nitto, Inc. An improved constrained layer dampening materials and system for use with oily substrates
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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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
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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
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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
DE602008003537D1 (de) 2010-12-30
ATE488403T1 (de) 2010-12-15
EP2125437B1 (en) 2010-11-17
EP1955899A1 (en) 2008-08-13
US20100013255A1 (en) 2010-01-21
WO2008098395A3 (en) 2008-10-23
EP2125437A2 (en) 2009-12-02
PL2125437T3 (pl) 2011-08-31
ES2355865T3 (es) 2011-03-31
WO2008098395A2 (en) 2008-08-21
JP2010517864A (ja) 2010-05-27

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