| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electric motorcycle cooling a power drive unit without providing a plurality of cooling fans. <P>SOLUTION: In the electric motorcycle in which a battery box 19 storing a battery 9 is disposed below a footrest space S and an electric source supplied from the battery 9 is supplied to a power generating motor 16 for traveling via the power drive unit 18, the power drive unit 18 is attached to a swing arm 13 rotating around a pivot shaft 12, an air introduction port 20a and an air discharge port 20b for cooling the battery 9 are formed on the battery box 19, a cooling fan 22 sucking air in the battery box 19 from the air discharge port 20b and sending the air toward the power drive unit 18 side is provided, and the cooling fan 22 is disposed behind the air discharge port 20b of the battery box 19 and in the vicinity of the pivot shaft 12. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
