Patent ID: 7370845

Claim:
A multiple throttle body for a two-wheeled vehicle in which a throttle body is formed by continuously forming a discharge opening hole structured such that a throttle valve shaft to which a throttle valve is attached is arranged so as to be rotatably supported across a suction air passage and an injection hole of a fuel injection valve is open toward the suction air passage in a downstream side of the throttle valve, and a fuel spray escaping hole toward an engine side end surface including the suction air passage in the downstream side of the throttle valve from the discharge opening hole, a plurality of said throttle bodies are arranged in a side direction, and throttle valve shafts of the respective throttle bodies are coaxially arranged in the side direction, wherein an engine side mounting pipe sleeve formed in an outer periphery of the downstream side suction air passage including at least the fuel spray escaping hole and the engine side end surface is formed in an oval shape or an elliptic shape, and short axis portions of said oval shape or the elliptic shape are arranged along a longitudinal axis of the throttle valve shaft.