| 摘要 |
The present invention relates to an electronic throttle valve module comprising: a throttle valve housing body which is formed by die casting to include a first assembly portion formed in the circumference of a motor portion and a gear portion, the first assembly portion including a plurality of first assembly faces processed at a set roughness; a throttle valve housing cover which is formed by die casting to include a second assembly portion formed at a position corresponding to the first assembly portion, the second assembly portion including a plurality of second assembly faces processed at set roughness and coming in contact with the first assembly faces; a gear which is installed in the gear portion; a motor which is installed in the motor portion and provides power to the gear portion; a valve plate which is installed in a valve hole of the throttle valve housing body, is connected to the gear, and opens and closes the valve hole; and a sealer which is installed between the throttle valve housing body and the throttle valve housing cover and seals the gear portion and the motor portion. |
