Battery unit mounting structure of electric vehicle
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United States of America Patent
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Nov 30, 2021
Grant Date -
Dec 3, 2020
app pub date -
Mar 27, 2020
filing date -
May 30, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A battery unit comprises side frames, cross frames, and plural battery modules having substantially the same size comprising a longitudinal dimension, a lateral dimension, and a height dimension. The battery modules are respectively mounted at the cross frames in the same position and arranged in plural rows adjacently to a vehicle width direction such that a direction of the above-described longitudinal dimension is substantially parallel to a vehicle longitudinal direction, and mounting rigidity of the battery modules stored in a first storage area is set to be different from that of the battery modules stored in second and third storage areas.
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