| 摘要 |
<p>The piston engine with a variable compression ratio comprises a rotatable sleeve (6) that is arranged around the upper end of a cylinder liner (2a), and means (6a, 6b, 7, 7a, 7b, 8, 9) for transforming the rotational movement of the sleeve (6) into linear movement of the cylinder liner (2a).</p> |
