| 摘要 |
<p>The crank drive is for a piston engine, having a piston rod without connecting rod attached to a radial lever on a first wheel engaging with stationary surface whose dia. is double that of the wheel. The lever rocks eccentrically about the lengthwise axis of the crank drive intersected by the piston rod axis on an output wheel of the crank drive turning about this lengthwise axis. The stationary surface is formed by the outer periphery of a second wheel (10) concentric to the lengthwise axis (6), and which is prevented from turning.</p> |
