发明名称 |
HYDRODYNAMIC SEAL AND METHOD OF MANUFACTURE |
摘要 |
A hydrodynamic shaft seal assembly and method of forming hydrodynamic grooves involves forming a spiraling open channel portion in the face of the seal element, and cutting a flex-enhancing portion extending from the open channel portion further into the seal element to enhance the flexibility of the seal without further enlarging the open channel portion. |
申请公布号 |
HU0104726(A3) |
申请公布日期 |
2002.04.29 |
申请号 |
HU20010004726 |
申请日期 |
1999.12.08 |
申请人 |
FEDERAL-MOGUL CORP., SOUTHFIELD, MICHIGAN |
发明人 |
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分类号 |
F16J15/32 |
主分类号 |
F16J15/32 |
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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