초록 ▼

A motorcycle comprising an engine, a radiator mounted in front of the engine and a seat cowl mounted on the rear portion of the motorcycle, a guide member extends from the radiator to the seat cowl for guiding air from the rear of the radiator to the seat cowl. In one embodiment of the present inven

A motorcycle comprising an engine, a radiator mounted in front of the engine and a seat cowl mounted on the rear portion of the motorcycle, a guide member extends from the radiator to the seat cowl for guiding air from the rear of the radiator to the seat cowl. In one embodiment of the present invention, the guide member is a guide plate which forms a passage with a chamber cover. The air flow through the passage cools an engine exhaust chamber located in the passage. In an alternate embodiment, the guide member is a Y-shaped guide duct having a main body with an air intake located to the rear of the radiator and branched portions with exhaust ports located at the sides of the seat cowl.

대표청구항 ▼

A motorcycle, comprising: an engine; an intake system including a carburetor positioned on the rear side of said engine; an exhaust system exiting from the front side of said engine; a radiator mounted in front of said engine for cooling said engine by water; a seat cowl mounted on the rear portion

A motorcycle, comprising: an engine; an intake system including a carburetor positioned on the rear side of said engine; an exhaust system exiting from the front side of said engine; a radiator mounted in front of said engine for cooling said engine by water; a seat cowl mounted on the rear portion of the motorcycle including a seat for the rider, an upper plate behind said seat, and said plates extending downwardly from the sides of said upper plate and said seat; and an air guide means extending from said radiator into said seat cowl and passing above said engine for guiding air having passed through said radiator, from the rear of said radiator into said seat cowl, such that the air passes above said engine and does not interact with said engine, said air guide means including, (a) an inlet port receiving air having passed through said radiator, and being positioned between said radiator and said engine, and (b) exhaust ports communicating with said inlet port and being positioned in said side plates behind a rider for exhausting air from said air guide means through said side plates.