Each of left and right side frames of a battery case enabling enhanced tolerance to a side-impact collision includes a side wall part being provided on a side on which the side frames face each other and an EA part being provided on the opposite side. The EA part includes an EA upper plate part and an EA lower plate part being vertically separated from each other. Top surfaces and bottom surfaces of the plate parts are plate-shaped parts perpendicular to the vertical direction. The side wall part includes a first rib-like part and a second rib-like part being vertically separated from each other. Top surfaces and bottom surfaces of the rib-like parts are plate-shaped parts perpendicular to the vertical direction. Extensions of center lines of the EA upper and lower plate parts in a thickness direction pass through insides of the first and second rib-like parts, respectively.
VEHICULAR BATTERY CASE
2022-10-06
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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
VEHICULAR BATTERY CASE AND METHOD FOR MANUFACTURING VEHICULAR BATTERY CASE
European Patent Office | 2022
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