发明名称 |
Engine valve |
摘要 |
<p>Valve, preferably for an internal combustion engine, comprises a valve shaft (2), a valve cone (3), and a valve disk (4). The valve cone has a recess (3a) for receiving the valve disk, and the valve cone and the valve disk together form a hollow chamber. The valve disk has a smaller diameter than the recess in the valve cone so that an insulating gap (6) is produced between the recess in the valve cone and the edge (4a) of the valve disk. Preferred Features: An annular shoulder (3b) is arranged in the recess of the valve cone and supports the valve disk in the direction of the valve axis.</p> |
申请公布号 |
EP1193375(B1) |
申请公布日期 |
2002.06.05 |
申请号 |
EP20000121412 |
申请日期 |
2000.09.29 |
申请人 |
FORD GLOBAL TECHNOLOGIES, INC. |
发明人 |
BERTRAM, ULRICH;RUHLAND, HELMUT HANS |
分类号 |
F01L3/12;F01L3/14;F01L3/20;(IPC1-7):F01L3/20 |
主分类号 |
F01L3/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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