Patent ID: 8297398
Filing Date: 2012-10-30
Classification: B62K,B62M

Abstract:
1. A two-wheeled motor vehicle comprising: a vehicle body frame; an engine fixed to the vehicle body frame; a pivot shaft provided on a rear portion of the vehicle body frame; a single swing arm extending rearward from the pivot shaft and swingably support a rear wheel; and a drive shaft disposed to extend between the engine and the rear wheel to transmit drive force from the engine to the rear wheel, wherein a longitudinal central axis of the drive shaft is located below an imaginary line interconnecting the pivot shaft and an axle of the rear wheel, the single swing arm is disposed to surround the drive shaft, and the single swing arm has, in a front half region thereof, upper and lower spaces partitioned from each other by a partition member, and the drive shaft is disposed within the lower space.