Patent ID: 9540988
Date: 2017-01-10
CPC Classifications: F01P,F02B,F02F

Claim:
1. A cover structure of an internal combustion engine of a motorcycle with a cooling device for cooling the engine, the cover structure comprising: a one-piece side surface cover including: a driving member cover portion, which is provided on said internal combustion engine so as to cover from a width direction of the vehicle a driving member provided on an output portion of the internal combustion engine for transmitting a driving force to a driving wheel; a pipe cover portion, which is positioned further outside in the width direction of the vehicle than the driving member cover portion, the pipe cover portion and the driving member cover portion arranged to sandwich a plurality of cooling water pipes of said cooling device; a joining portion, which is vertically arranged from said driving member cover portion towards said pipe cover portion so as to be in parallel with the plurality of said cooling water pipes arranged side by side in the width direction of the vehicle and integrally joins said driving member cover portion with said pipe cover portion; and a reinforcing portion separated from said cooling pipes by said joining portion, the reinforcing portion joining said joining portion with said driving member cover portion.