| 摘要 |
PURPOSE: An electric throttle assembly for a vehicle engine is provided to prevent carbon deposition inside an electric throttle body caused by blow-by gas by applying a carbon deposition preventing coating on the electric throttle body. CONSTITUTION: An electric throttle assembly for a vehicle engine comprises an electronic throttle body(11) and a throttle valve(15). The electronic throttle body includes an outside air intake unit(13), and a carbon deposition preventing coating layer is spread on the inner periphery of an outside air intake unit. The throttle valve is installed in the outside air intake unit. |
