The invention relates to a manufacturing method for a crash frame of a battery compartment for electric drive vehicles by using metallic sheets (1,2) which are arranged on top of one another and fixed together and which form in a following step a space by using an inner active media forming process to create walls of a crash frame whereby the space works as a deformation space to protect the battery modules inside the battery compartment against an impact. The invention further relates to the use of the crash frame for a battery compartment.
METHOD FOR MANUFACTURING A CRASH FRAME OF A BATTERY COMPARTMENT FOR BATTERY ELECTRIC VEHICLES
VERFAHREN ZUR HERSTELLUNG EINES CRASH-RAHMENS EINES BATTERIEFACHS FÜR BATTERIEELEKTROFAHRZEUGE
PROCÉDÉ DE FABRICATION D'UN CADRE DE COLLISION D'UN COMPARTIMENT DE BATTERIE POUR BATTERIE DE VÉHICULES ÉLECTRIQUES
2025-04-09
Patent
Electronic Resource
English
IPC: | B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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