UNDERBODY TRIM PART FOR ROAD VEHICLE

Underbody trim part for a road vehicle comprising a porous fibrous carrier layer, the trim part featuring a longitudinal direction to be aligned with the direction of travel of the road vehicle when the part is in use and further comprising an embossed foil locally bonded to the porous fibrous carri...

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Bibliographische Detailangaben
Hauptverfasser:	Delpero, Tommaso, Epinat, Chloé, Pfaffelhuber, Klaus
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR BLASTING BUILDING CEILINGS COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INSULATION OR OTHER PROTECTION OF BUILDINGS INTERNAL-COMBUSTION PISTON ENGINES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIGHTING MECHANICAL ENGINEERING METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PERFORMING OPERATIONS PHYSICS ROOFS SOUND-PRODUCING DEVICES TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR WALLS, e.g. PARTITIONS WEAPONS
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Beschreibung
Zusammenfassung:	Underbody trim part for a road vehicle comprising a porous fibrous carrier layer, the trim part featuring a longitudinal direction to be aligned with the direction of travel of the road vehicle when the part is in use and further comprising an embossed foil locally bonded to the porous fibrous carrier layer, wherein the bending stiffness of the embossed foil is at least 10% of the bending stiffness of the porous fibrous carrier layer, in at least the longitudinal direction. The trim part is particularly suited to be used as an underbody liner for a vehicle. However, it may be used also as an under-engine liner or as a wheel-house outer liner.