| 摘要 |
<p>The cylinder (1) has a two-part slot recess (5) with first and second ends, both opening into the cylinder cavity. The second part has ends opening into the cylinder cavity, one below the piston ring (3) fitting in the slot recess, and the other above it. There are several slot recesses with ends connected to form a through channel along the slide face (7). There is a lubricant input aperture (16) in this channel.</p> |
