A battery casing bottom structure is mounted in a lower part of a vehicle and includes a combination of extruded members. The bottom structure includes a first extruded member including a notch that is a cut portion at an end in an extrusion direction on a top face of the first extruded member, and a second extruded member having a hollow shape and including a rib connecting a top face portion and an undersurface portion. The first extruded member and the second extruded member are joined to each other by covering the notch of the first extruded member with an undersurface of the second extruded member from above. The extrusion direction of the first extruded member and an extrusion direction of the second extruded member are perpendicular to each other. The rib is positioned immediately above a portion where the first extruded member and the second extruded member are joined.
BATTERY CASING BOTTOM STRUCTURE
2024-05-16
Patent
Electronic Resource
English
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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