| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dynamic vibration absorbing apparatus effectively and efficiently generating vibration. <P>SOLUTION: The electromotive active dynamic vibration absorbing apparatus for a vehicle includes the dynamic vibration absorbing apparatus mounted to a frame of the vehicle for attenuating vibration of the vehicle. The dynamic vibration absorbing apparatus is composed to vibrate a yoke part coupled to a plate spring in a housing through the application of a power source to a coil part. The yoke part includes: an inner yoke having a plate-shaped inner magnetic substance and coupled to the plate spring at the upper end and the lower end, respectively; and an outer yoke having a shape with the top face and the bottom face opened for insertion of the inner yoke, and formed with a support member inside for catching of the inner magnetic substance. The coil part is constituted of an upper coil part and a lower coil part. Between the inner yoke and the outer yoke, the upper coil part is mounted above the support member and the lower coil part is mounted under the support member. <P>COPYRIGHT: (C)2012,JPO&INPIT |
