ATE389575T1 - Unterbauabweiser mit lärmschutzeigenschaften - Google Patents

Unterbauabweiser mit lärmschutzeigenschaften

Info

Publication number
ATE389575T1
ATE389575T1 AT04292333T AT04292333T ATE389575T1 AT E389575 T1 ATE389575 T1 AT E389575T1 AT 04292333 T AT04292333 T AT 04292333T AT 04292333 T AT04292333 T AT 04292333T AT E389575 T1 ATE389575 T1 AT E389575T1
Authority
AT
Austria
Prior art keywords
deflector
wall
understruction
defector
components
Prior art date
Application number
AT04292333T
Other languages
English (en)
Inventor
Dominique Lemaire
Sosthene Lullier
Original Assignee
Cera
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 Cera filed Critical Cera
Application granted granted Critical
Publication of ATE389575T1 publication Critical patent/ATE389575T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D35/00—Vehicle bodies characterised by streamlining
    • B62D35/02—Streamlining the undersurfaces
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/82—Elements for improving aerodynamics
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Body Structure For Vehicles (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Ceramic Products (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Hydrogenated Pyridines (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AT04292333T 2003-10-02 2004-09-30 Unterbauabweiser mit lärmschutzeigenschaften ATE389575T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0350636A FR2860468B1 (fr) 2003-10-02 2003-10-02 Deflecteur sous caisse presentant des proprietes de protection acoustique

Publications (1)

Publication Number Publication Date
ATE389575T1 true ATE389575T1 (de) 2008-04-15

Family

ID=34307557

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04292333T ATE389575T1 (de) 2003-10-02 2004-09-30 Unterbauabweiser mit lärmschutzeigenschaften

Country Status (4)

Country Link
EP (1) EP1520772B1 (de)
AT (1) ATE389575T1 (de)
DE (1) DE602004012504T2 (de)
FR (1) FR2860468B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2896743B1 (fr) * 2006-01-31 2008-07-25 Peugeot Citroen Automobiles Sa Dispositif de protection acoustique pour caisse de vehicule automobile
EP1955899A1 (de) 2007-02-12 2008-08-13 Rieter Technologies AG Dämpfer mit eingeschlossener Schicht für Fahrzeuge
DE502008000256D1 (de) * 2007-03-30 2010-02-04 Schwanden Kunststoff Verkleidungsschale mit einer Dämmschicht
FR2944248B1 (fr) * 2009-04-09 2013-09-27 Plastic Omnium Cie Piece de carrosserie de vehicule apte a etre placee sous le vehicule
CN110770111B (zh) * 2017-06-12 2022-08-23 有能沛思株式会社 下盖朝车体安装的安装结构
FR3106543B1 (fr) * 2020-01-28 2022-02-11 Treves Products Services & Innovation Système de protection acoustique pour véhicule automobile
US12509005B2 (en) * 2021-01-19 2025-12-30 Inoac Corporation Vehicle undercover and manufacturing method therefor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155165A (en) * 1981-03-20 1982-09-25 Nissan Motor Co Ltd Car sound absorption structure
JPS60124578A (ja) * 1983-12-08 1985-07-03 Nissan Motor Co Ltd エンジンアンダ−カバ−
JP2566204B2 (ja) * 1987-08-12 1996-12-25 名古屋油化株式会社 金属構造物の防錆防音防振処理方法
JPH0694199B2 (ja) * 1990-07-12 1994-11-24 日本セキソー工業株式会社 自動車用の鋼板拘束型の制振材
JP3026694B2 (ja) * 1993-04-19 2000-03-27 河西工業株式会社 車両用防音部材
FR2817995B1 (fr) * 2000-12-08 2003-02-28 Cera Complexe d'absorption acoustique

Also Published As

Publication number Publication date
DE602004012504T2 (de) 2009-04-23
FR2860468A1 (fr) 2005-04-08
EP1520772B1 (de) 2008-03-19
DE602004012504D1 (de) 2008-04-30
EP1520772A1 (de) 2005-04-06
FR2860468B1 (fr) 2007-01-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties