| 摘要 |
PURPOSE:To prevent increase of the drive energy at the speed increasing time of a rotary machine by loading three different weights around the rotary shaft at a constant spacing in the rotational direction in the sequence as first the largest weight and then the smallest to be followed by the middle one. CONSTITUTION:Weights A, B and C are fixed at the tips of arms 9 projecting radially from a rotary shaft 7 apart evenly from one another, and they are coupled together by a reinforcing ring 10 and arranged on a circumference having the rotary shaft as its center. The weights are placed in the sequence as the A as the heaviest, the C as the lightest and the B as the middle in the rotational direction. According to this weight arrangement, the gravity of each weight will act at the time of X-directed rotation so as to give the rotary shaft a moment of rotation. Thus increase of drive energy such as speed increase in a rotary machine will be prevented. |
