JP6326376B2 - 自動車両用部品および当該部品に関連する自動車 - Google Patents
自動車両用部品および当該部品に関連する自動車 Download PDFInfo
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
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Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Body Structure For Vehicles (AREA)
Description
−上記第3領域の密度が、上記第2の領域の密度よりも低い。
−上記第2の領域の密度が、250kg/m3から300kg/m3の間に入り、上記第3の領域の密度が、200kg/m3から250kg/m3の間に入る。
−上記部品が、上記第1の層および上記第2の層のうちの1つに配置される少なくとも1つの抵抗性多孔質層を含み、上記抵抗性多孔質層の空気の流通抵抗が、200N・m−3 ・sから2000N・m−3 ・sの間に入る。
−上記第3の領域の向かい側にある上記抵抗性多孔質層の空気の流通抵抗が、上記第3の領域の空気の流通抵抗よりも大きい。
−上記抵抗性多孔質層の空気の流通抵抗と上記第3の領域の空気の流通抵抗との差異が、250N・m−3 ・sよりも大きい。
−上記第2の領域が、上記第1の層のある区域に対して略平行に延びており、上記第2の領域は、上記第1の領域と上記第2の領域間で突出する中間領域によって、上記第1の領域に接続されている。
−上記第1の領域が、ポリマー繊維およびセラミック繊維、特にシリカ繊維を含む複合材料から成る単一の部品に形成されている。
−上記第2の層が、局所的に圧縮された複合材料から成る単一の部品に形成され、上記複合材料は、有利にも、ポリマー繊維およびセラミック繊維、特にシリカ繊維を含んでいる。
−上記第1の層の表面密度が、500g/m2から1500g/m2の間に入る。
−上記第2の層の表面密度が、500g/m2から1500g/m2の間に入る。
−上記第2の領域と上記第1の層との間にある上記中間スペースの最大厚さが、上記第3の領域の厚さよりも厚い。
−上記部品が、上記第2の層に対向する第1の層の向かい側に配置されている保護封止層を含む。
−上記第1の支持層を形成するように設計された複合材料を提供するステップ
−上記第2の層を形成するように設計された複合開気孔型多孔質材料を提供するステップ
−少なくとも1つの第1の領域と、上記第1の領域の密度よりも低い密度を有する少なくとも1つの第2の領域と、上記第1の領域の密度よりも低い密度を有する少なくとも1つの第3の領域とを上記第2の層に形成するステップ
−上記第1の層上に上記第1の領域を貼付けるステップ
−上記第2の領域を上記第1の層の向かい側に離して配置して、上記第1の層とともに、気体または多孔質材料が少なくとも部分的に充填される中間スペースの範囲を画定するステップ
−上記第1の層上に上記第3の領域を貼付けるステップ
−上記開気孔型多孔質材料および上記複合材料を型の2つの部分間に配置すること
−上記開気孔型多孔質材料と上記複合材料との間に中子を挿入すること
−上記型を部分的に閉止し、上記中子が上記複合材料と上記開気孔型多孔質材料との間に挿入されて、これにより、上記第1の層から分離されて配置されるように設計された上記第2の領域を形成すること
−上記型を開口して上記中子を取り除くこと
−上記型を完全に閉止して上記第1の領域および上記第3の領域を上記第1の層に貼付け、上記第2の領域は、上記第1の層の配向側に離れて配置されていること
Claims (13)
- 自動車両用の部品(12;50;70)であって、
複合材料からなる第1の支持層(20)と、
開気孔型多孔質材料からなる第2の層(22)と
を備え、
前記第2の層(22)は前記第1の支持層(20)上に部分的に貼付けられており、
前記第2の層(22)は、前記第1の支持層(20)上に貼付けられる少なくとも1つの第1の領域(24A〜24D)と、前記第1の支持層(20)の向かい側に離れて配置されている少なくとも1つの第2の領域(26A、26B)とを含み、
前記第2の領域(26A、26B)が、前記第1の領域(24A、24B)と前記第2の領域(26A、26B)との間で突出する中間領域(30)によって、前記第1の領域(24A、24B)に接続され、
前記第2の領域(26A、26B)は、前記第2の領域(26A、26B)に対向する前記第1の支持層(20)の区域(32A、32B)および前記中間領域(30)と共に、気体によって少なくとも部分的に充填されている中間スペース(34A、34B)の範囲を画定し、
前記第2の領域(26A、26B)が前記第1の領域(24A〜24D)よりも密度が低く、
前記第2の層(22)は、前記第1の支持層(20)上に貼付けられる少なくとも1つの第3の領域(28A)を含み、前記第3の領域(28A)は、前記第1の領域よりも密度が低く、
前記第1の支持層(20)および前記第2の層(22)のうちの1つの上に配置される少なくとも1つの抵抗性多孔質層(52A、52B)をさらに含み、前記抵抗性多孔質層の空気の流通抵抗は、200N・m−3・sから2000N・m−3・sの間に入ることを特徴とする部品(12;50;70)。 - 前記第3の領域(28A)の密度が、前記第2の領域(26A、26B)の密度よりも低いことを特徴とする請求項1に記載の部品(12;50;70)。
- 前記第2の領域(26A、26B)の密度が、250kg/m3から300kg/m3の間に入り、前記第3の領域(28A)の密度が、200kg/m3から250kg/m3の間に入ることを特徴とする請求項2に記載の部品(12;50;70)。
- 前記第3の領域(28A)の向かい側にある前記抵抗性多孔質層(52A)の空気の流通抵抗が前記第3の領域(28A)の空気の流通抵抗よりも大きいことを特徴とする請求項1から3のいずれか1項に記載の部品(50;70)。
- 前記抵抗性多孔質層(52A、52B)の空気の流通抵抗と前記第3の領域(28A)の空気の流通抵抗が250N・m−3・sよりも大きいことを特徴とする請求項4に記載の部品(50;70)。
- 前記第2の領域(26A、26B)が、前記第1の支持層(20)の前記区域(32A、32B)に対して略平行に延びていることを特徴とする請求項1から5のいずれか一項に記載の部品(12;50;70)。
- 前記第1の支持層(20)が、ポリマー繊維およびセラミック繊維、特にシリカ繊維を含む複合材料から単一の部品に形成されていることを特徴とする請求項1から6のいずれか一項に記載の部品(12;50;70)。
- 前記第2の領域(26A、26B)が、局所的に圧縮された複合材料から成るとともに、単一の部品に形成され、前記複合材料は、有利にも、ポリマー繊維およびセラミック繊維、特にシリカ繊維を含むことを特徴とする請求項1から7のいずれか一項に記載の部品(12;50;70)。
- 前記第1の支持層(20)の表面密度が、500g/m2から1500g/m2の間に入ることを特徴とする請求項1から8のいずれか一項に記載の部品(12;50;70)。
- 前記第2の層の表面密度(22)が、500g/m2から1500g/m2の間に入ることを特徴とする請求項1から9のいずれか一項に記載の部品(12;50;70)。
- 前記第2の領域(26A、26B)と前記第1の支持層(20)との間にある前記中間スペース(34A、34B)の最大厚さが、前記第3の領域(28A)の厚さよりも厚いことを特徴とする請求項1から10のいずれか一項に記載の部品(12;50;70)。
- 前記部品(12;50;70)が、前記第2の層(22)に対向する前記第1の支持層(20)に配置されている保護封止層(72)を含む、請求項1から11のいずれか一項に記載の部品(12;50;70)。
- 請求項1から12のいずれか一項に記載の部品(12;50;70)を備え、前記部品(12;50;70)は、前記車両のエンジンの下に有利にも配置されて保護フェアリングを形成することを特徴とする自動車両(10)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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FR1250748 | 2012-01-26 | ||
FR1250748A FR2986207B1 (fr) | 2012-01-26 | 2012-01-26 | Piece d'equipement de vehicule automobile et vehicule automobile associe |
PCT/EP2013/051055 WO2013110573A1 (fr) | 2012-01-26 | 2013-01-21 | Piece d'equipement de vehicule automobile et vehicule automobile associe |
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JP2015504817A JP2015504817A (ja) | 2015-02-16 |
JP6326376B2 true JP6326376B2 (ja) | 2018-05-16 |
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US (1) | US9637068B2 (ja) |
EP (1) | EP2807025B1 (ja) |
JP (1) | JP6326376B2 (ja) |
CN (1) | CN104093558B (ja) |
BR (1) | BR112014018081A8 (ja) |
FR (1) | FR2986207B1 (ja) |
WO (1) | WO2013110573A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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FR3018761B1 (fr) * | 2014-03-24 | 2016-05-06 | Faurecia Automotive Ind | Piece d'equipement de vehicule automobile, vehicule et procede de fabrication associes |
ES2643578T3 (es) * | 2014-10-30 | 2017-11-23 | Autoneum Management Ag | Pieza embellecedora acústica ligera |
FR3032373B1 (fr) * | 2015-02-05 | 2017-03-03 | Cera Aps | Procede de realisation d'un panneau de protection acoustique destine a recouvrir un moteur de vehicule automobile |
DE102015218974A1 (de) | 2015-09-30 | 2017-03-30 | Röchling Automotive SE & Co. KG | Fahrzeugbodenanordnung |
DE102017000638A1 (de) * | 2017-01-25 | 2018-07-26 | GM Global Technology Operations LLC | Isolationsmodul für Kraftfahrzeug und Kraftfahrzeug |
US20180315410A1 (en) * | 2017-04-27 | 2018-11-01 | Lydall, Inc. | Contoured insulator with controlled air flow resistance, and method of making |
JP2019083852A (ja) * | 2017-11-01 | 2019-06-06 | 株式会社オカムラ | パネル体及びパネル体の製造方法 |
FR3094913B1 (fr) | 2019-04-12 | 2022-04-01 | Faurecia Automotive Ind | Procédé de fabrication d’une pièce d’équipement de véhicule automobile |
WO2021255707A1 (en) * | 2020-06-18 | 2021-12-23 | 3M Innovative Properties Company | A noise reduction article and method of manufacturing same |
EP4201749A1 (en) * | 2021-12-21 | 2023-06-28 | Autoneum Management AG | Underbody trim part for road vehicle |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
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DE3301682A1 (de) * | 1983-01-20 | 1984-07-26 | Irbit Holding AG, Freiburg/Fribourg | Verfahren zur herstellung von schalldaemmkoerpern |
CH684398A5 (de) * | 1991-04-26 | 1994-09-15 | Matec Holding Ag | Formstabiles Verbundteil. |
DE4222023A1 (de) * | 1992-07-04 | 1994-01-05 | H P Chemie Pelzer Res & Dev | Textile Oberböden in Kraftfahrzeugen |
JPH07228177A (ja) * | 1994-02-16 | 1995-08-29 | Ikeda Bussan Co Ltd | 自動車床敷用カーペット |
EP0765737B1 (en) * | 1995-03-13 | 2004-08-04 | Sumitomo Chemical Company, Limited | Sound absorbing component |
KR100235678B1 (ko) * | 1996-06-21 | 1999-12-15 | 권회현 | 자동차의 흡차음재시트 |
FR2823467B1 (fr) * | 2001-04-17 | 2005-07-15 | Sofitec Sa | Produit thermoforme pour panneau d'isolation acoustique et/ou thermique |
EP1428656A1 (en) * | 2002-12-09 | 2004-06-16 | Rieter Technologies A.G. | Ultralight trim composite |
US7320739B2 (en) * | 2003-01-02 | 2008-01-22 | 3M Innovative Properties Company | Sound absorptive multilayer composite |
FR2853297B1 (fr) | 2003-04-02 | 2006-05-05 | Faurecia Automotive Ind | Elements de faux-plancher de vehicule automobile, faux-plancher comprenant de tels elements, et vehicule automobile ainsi equipe |
DE10334273B4 (de) * | 2003-07-25 | 2007-02-15 | Carcoustics Tech Center Gmbh | Schallisolierendes Verbundteil |
DE10334274B3 (de) * | 2003-07-25 | 2005-03-03 | Carcoustics Tech Center Gmbh | Schallisolierendes Verbundteil und Verfahren zu dessen Herstellung |
DE102004053751A1 (de) * | 2004-11-06 | 2006-05-11 | Seeber Ag & Co. Kg | Akustik-Verkleidungsteil für ein Fahrzeug |
US9922634B2 (en) * | 2006-06-30 | 2018-03-20 | 3M Innovative Properties Company | Sound insulation constructions and methods of using the same |
JP5194972B2 (ja) * | 2008-04-09 | 2013-05-08 | トヨタ紡織株式会社 | 防音材 |
JP2010014841A (ja) * | 2008-07-02 | 2010-01-21 | Kurabo Ind Ltd | 吸音材 |
FR2935190B1 (fr) * | 2008-08-25 | 2011-04-22 | Faurecia Automotive Ind | Ensemble d'insonorisation avec film fin pour vehicule automobile, et vehicule automobile associe. |
JP5608383B2 (ja) * | 2009-02-12 | 2014-10-15 | 豊和繊維工業株式会社 | 自動車用エンジンアンダーカバー |
FR2942437B1 (fr) * | 2009-02-20 | 2012-08-24 | Faurecia Automotive Ind | Ensemble d'insonorisation pour vehicule automobile et element de paroi associe. |
JP5521656B2 (ja) * | 2010-03-08 | 2014-06-18 | トヨタ紡織株式会社 | 車両用天井構造 |
FR2979308B1 (fr) | 2011-08-24 | 2013-09-27 | Faurecia Automotive Ind | Ensemble d'insonorisation, notamment pour un vehicule automobile |
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2012
- 2012-01-26 FR FR1250748A patent/FR2986207B1/fr active Active
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2013
- 2013-01-21 US US14/374,095 patent/US9637068B2/en active Active
- 2013-01-21 JP JP2014553676A patent/JP6326376B2/ja active Active
- 2013-01-21 CN CN201380006519.4A patent/CN104093558B/zh active Active
- 2013-01-21 WO PCT/EP2013/051055 patent/WO2013110573A1/fr active Application Filing
- 2013-01-21 EP EP13701746.3A patent/EP2807025B1/fr active Active
- 2013-01-21 BR BR112014018081A patent/BR112014018081A8/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
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BR112014018081A8 (pt) | 2017-07-11 |
BR112014018081A2 (ja) | 2017-06-20 |
US9637068B2 (en) | 2017-05-02 |
EP2807025B1 (fr) | 2020-12-09 |
FR2986207A1 (fr) | 2013-08-02 |
CN104093558A (zh) | 2014-10-08 |
US20140342138A1 (en) | 2014-11-20 |
FR2986207B1 (fr) | 2014-02-21 |
WO2013110573A1 (fr) | 2013-08-01 |
CN104093558B (zh) | 2016-08-24 |
JP2015504817A (ja) | 2015-02-16 |
EP2807025A1 (fr) | 2014-12-03 |
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