PROBLEM TO BE SOLVED: To provide a molded ceiling material for a vehicle with which a weight of the whole vehicle can be reduced while increasing soundproofing in a cabin .SOLUTION: A soundproofing heat insulation mat 3 is mounted on a cabin exterior surface of a ceiling material body 2. The heat insulation mat 3 includes a plurality of independent flexible cells 4 juxtaposed in the cabin exterior surface of the ceiling material body 2. The inside of each cell 4 is filled with many urethane foam materials 6.SELECTED DRAWING: Figure 2
【課題】車室内の防音性を高めながら車両全体の重量を軽くすることができる車両用成形天井材を提供する。【解決手段】天井材本体2の車室外側表面には、防音断熱マット3が取り付けられ、防音断熱マット3は、天井材本体2の車室外側の面に沿って並設された複数の独立した可撓性セル4を有す。各セル4の内部には、多数の発泡ウレタン材6が満たされている。【選択図】図2
MOLDED CEILING MATERIAL FOR VEHICLE
車両用成形天井材
2018-03-15
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
MOLDED CEILING MATERIAL FOR VEHICLE AND PRINTER FOR MOLDED CEILING MATERIAL
European Patent Office | 2016
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