Fan housing for engine

摘要

A housing for an engine cooling fan, which is made up of a double wall construction with a cooling air intake passage arranged at the center and with the space in the double wall construction serving as a fuel tank. Extending in the direction of an engine output shaft, the cooling air intake passage is made up of a nearly cylindrical wall combined to the housing outer and inner walls at both ends, wherein a recoil starter is directly installed concentrically with the engine output shaft.