发明名称 |
Hydrodynamic magnetic seal |
摘要 |
A hydrodynamic magnetic seal includes a magnetic mating ring and a sealing ring attracted to the magnetic mating ring. The magnetic mating ring and/or the sealing ring include hydrodynamic grooves configured to create a separation film between the magnetic mating ring and the sealing ring to reduce friction.
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申请公布号 |
US2006244221(A1) |
申请公布日期 |
2006.11.02 |
申请号 |
US20050118030 |
申请日期 |
2005.04.29 |
申请人 |
VILLENEUVE MICHEL L;ZHENG XIAOQING |
发明人 |
VILLENEUVE MICHEL L.;ZHENG XIAOQING |
分类号 |
F16J15/43 |
主分类号 |
F16J15/43 |
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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