The invention relates to a floor structure (1) for an electric-powered motor vehicle successively comprising, from bottom to top: a battery (2) arranged in a tray (3), a floor plate (5) facing said battery and an acoustic trim lining (6) arranged on said plate, said structure further comprising a fibrous and porous thermal protection layer (7) arranged between said lining and said plate, said protection layer comprising thermal protection fibers based on at least one fusible material and structural fibers of one or more types, said fibers being infusible or based on material having a melting point greater than the maximum melting point of said protection fibers.
ARCHITECTURE DE PLANCHER DE VÉHICULE AUTOMOBILE À PROPULSION ÉLECTRIQUE
FLOOR STRUCTURE FOR AN ELECTRIC-POWERED MOTOR VEHICLE
BODENSTRUKTUR FÜR EIN ELEKTRISCH ANGETRIEBENES KRAFTFAHRZEUG
2024-12-18
Patent
Electronic Resource
French
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / D04H Herstellen von flächigem Textilgut, z.B. aus Fasern oder fadenförmigem Material , MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL |
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