Vehicle body of electric vehicle
First Claim
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1. A vehicle body of an electric vehicle driven by a battery, comprising:
- a floor structure including a plurality of hollow beams, parallel to a direction of movement of the vehicle, serving as structure of the vehicle, each of said plurality of hollow beams including a battery accommodation section housing at least one battery, a battery inserting opening located on a longitudinal end of each hollow beam and a passage portion containing a battery cooling fluid to cool said at least one battery, said plurality of hollow beams thus including a plurality of battery accommodation sections having a plurality of batteries, a plurality of battery inserting openings and a plurality of passage portions, wherein said plurality of hollow beams include more than two hollow beams connected side by side.
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Abstract
A vehicle body of an electric vehicle driven by a battery includes a floor structure partitioned into a plurality of frame members. The frame members serve as side frames, reinforcing frames and also as battery accommodating frames into which batteries are accommodated. Further, the problem of the generation of heat in the battery is overcome by the use of holes provided in the frame members to permit the passage of air or the use of a passage to permit the flow of a cooling fluid.
84 Citations
10 Claims
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1. A vehicle body of an electric vehicle driven by a battery, comprising:
a floor structure including a plurality of hollow beams, parallel to a direction of movement of the vehicle, serving as structure of the vehicle, each of said plurality of hollow beams including a battery accommodation section housing at least one battery, a battery inserting opening located on a longitudinal end of each hollow beam and a passage portion containing a battery cooling fluid to cool said at least one battery, said plurality of hollow beams thus including a plurality of battery accommodation sections having a plurality of batteries, a plurality of battery inserting openings and a plurality of passage portions, wherein said plurality of hollow beams include more than two hollow beams connected side by side. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
Specification