| 摘要 |
<p>The present invention relates to an electric corrosion shaft of a BLDC motor with an integrated housing and shaft. A head part is integrated with a shaft part. A first and a second shaft insulator are made of polybutylene terephtalate resin. In the first shaft insulator, the diameter of the upper part is different from that of the lower part. The reliability of a product can be improved without deformation. Manufacturing steps can be reduced so that time and cost can be reduced. Also, structural complexity is removed compared to an existing invention, thereby reducing noisy atmospheres due to the weight reduction of a motor and the simplification of a product.</p> |
