| 摘要 |
<p>A clutch bearing, which is a component for increasing the rotary power of a rotator, rolls and rotates only in one direction and is connected to a lever, so two pairs of clutch bearings and levers are alternately moved at a gradually increasing speed. Therefore, the rotator can continuously rotate without feeling a torque ripple and also can increase output power by great deceleration. This is because the clutch bearing has no slip in the clutched direction and rolls in the opposite direction like a general bearing. Also, even though the lever with small volume, light weight, and slightly short length is used, when the position of an output hole of an output ring of a motor is arranged close to a shaft, a high deceleration ratio can be acquired. Also, a strong spring is used. When the output of the motor is reduced, power is increased but speed is reduced. As a means for overcoming this problem, a protrusion unit is arranged on the decelerated shaft to compensate for speed and power by rapidly rotating the other shaft using an inertia ring and the lever at the moment when the spring is released after being slowly pulled. In the present invention, a lever unit is formed in a U shape by two strings of springs to wind the spring around the snail-shaped spring with great power and plays the role of a lever to perform deceleration and acceleration.</p> |
