| 发明名称 |
Piston-ring arrangement for trunk pistons |
| 摘要 |
In a piston-ring arrangement, both flanks of the piston ring are subjected in the groove to gas pressure via a connection in order to reduce the static friction. At the same time, care is taken to ensure that the area of the piston ring subjected to pressure is greater on the top-flank side than on the other side.
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| 申请公布号 |
DE3538978(C1) |
申请公布日期 |
1987.04.02 |
| 申请号 |
DE19853538978 |
申请日期 |
1985.11.02 |
| 申请人 |
KRUPP MAK MASCHINENBAU GMBH, 2300 KIEL, DE |
发明人 |
SCHACHT, HANS-JUERGEN, DIPL.-ING., 2303 GETTORF, DE |
| 分类号 |
F16J9/08;(IPC1-7):F16J9/20;F02F5/00 |
主分类号 |
F16J9/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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