Abstract:
The present invention relates to a running robot having four leg units which has a simplified structure by operating each leg unit with one operating device, and is capable of reducing costs while forming the light weight. The running robot having the four leg units comprises the following: one rotation motor; a power distribution unit including a distribution shaft distributing driving power of the rotation motor into four parts; a speed reducing unit connecting the rotation motor and the power distribution unit; four foot units; and four driving units.
Abstract:
The present invention relates to a linear motor. More particularly, the present invention relates to a linear motor capable of optimizing or minimizing operation resistance. According to the embodiment of the present invention, the linear motor includes a driving unit; a fixing unit including fixing parts; power terminals which are formed in the upper surface of each electromagnet of the driving unit and electrically connected to the electromagnet; and brush terminals which supplies current.