Patent ID: 8028785
Filing Date: 2011-10-04
Classification: B60K,B60L,B62K,B62M,Y02T

Abstract:
1. An electric motorcycle, comprising: a swing arm swingably supported by a vehicle body frame; and a power generating motor supported by the swing arm, the power generating motor including a driving shaft coupled to an axle of a rear wheel, a driving force of the power generating motor being transmitted to the rear wheel, wherein the driving shaft of the power generating motor is disposed generally in parallel to the axle of the rear wheel, and a driving gear is provided on the driving shaft, the driving gear is in meshing engagement with a reduction gear provided on the axle of the rear wheel, a driving force of the power generating motor is transmitted to the axle of the rear wheel through a reduction, and a driving force transmission space in which the driving gear and the reduction gear are disposed is sealed and filled with lubricating oil.