| 摘要 |
<p>A crosshead piston engine includes a bed plate (2), a frame box (4) and a cylinder section (5) clamped together by means of stay bolts (10). The longitudinal axis of the stay bolts forms an angle (β) with the longitudinal median plane of the associated cylinder so that the distance between the stay bolts and the median plane is larger at the main bearings than at the cylinder section. This makes it possible to design the cylinder section (5) and the frame box (4) with a smaller width and a lower weight. The weight reduction is obtained, on one hand, because the width is smaller and, on the other hand, because the stay bolts in a more direct manner receive the influence of the cylinder cover on the cylinder section.</p> |
