The vibration of a radiator is insulated from being transmitted to a vehicle body by an insulator having vibration-dampening protrusions, air pockets, and sub-air pockets, thereby greatly reducing noise and vibration of the vehicle compartment. The insulator includes an insertion portion, flange, supporting portion, coupling hole, air pockets, and vibration-dampening protrusions.

 
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> Motor driving method and device thereof

> Wheel assembly for decelerating and/or controlling a vehicle

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