Patent ID: 7810600
Filing Date: 2010-10-12
Classification: B62K,B62M,F16H

Abstract:
1. A motorcycle comprising: a seat; a fuel tank arranged below the seat; a body frame extending in a longitudinal direction of the motorcycle and arranged below the seat; a rear tire arranged below the seat; a belt chamber that accommodates a belt for transmission of driving force to the rear tire; a duct that introduces outside air into the belt chamber; and a wall defined by a rear fender arranged below the seat that separates the seat and the rear tire; wherein an upper portion of the duct is attached to the body frame; an outside-air intake port of the duct is arranged in a space defined between the seat and the wall and opens toward the fuel tank; the outside-air intake port is arranged at a position higher than a lower surface of the fuel tank; and the outside-air intake port extends downward and toward the fuel tank.