| 摘要 |
<p>Disclosed is a rotary device. The rotary device includes a fixing body fixed to the outside, a stator which is installed to fix the fixing body to the inside, a rotor which is installed at the inside of the fixing body, is installed to face the stator and selectively rotate, a rotating body which is connected to the rotor and rotates, at least one sphere which is installed to rotate on the fixing body which faces the rotating body, a guide bracket which is arranged between the rotating body and the fixing body, is partly inserted into the rotating body, rotates with rotating body, and is in point contact with the at least one sphere, an elastic part which is installed to be held at one end of the rotating body, is partly inserted into the guide bracket, and is installed between the guide bracket and the rotating body, and a guide holder which is installed to the rotating body and guides the motion of the guide bracket part which protrudes from the surface of the rotating body.</p> |
