| 发明名称 |
PISTON COMPRISING A CIRCUMFERENTIAL RADIAL RECESS LOCATED BELOW AN ANNULAR GROOVE |
| 摘要 |
A piston having a top part and an adjacent shaft part. The top part of the piston is provided with a field of rings encompassing at least one annular groove. A circumferential radial recess is located in the region between the upper edge of the shaft part and the annular groove. The upper diameter of the recess is smaller than the lower diameter of the recess. |
| 申请公布号 |
EP1954966(A1) |
申请公布日期 |
2008.08.13 |
| 申请号 |
EP20060776552 |
申请日期 |
2006.08.02 |
| 申请人 |
KS KOLBENSCHMIDT GMBH |
发明人 |
BUSCHBECK, RALF;SPERMANN, JOHANNES;HEFELE, CHRISTINA;BLAU, ALFRED, ALEXANDER |
| 分类号 |
F16J1/08;F02F3/00 |
主分类号 |
F16J1/08 |
| 代理机构 |
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代理人 |
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