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公开(公告)号:US08474826B2
公开(公告)日:2013-07-02
申请号:US11118030
申请日:2005-04-29
IPC分类号: F16J15/34
CPC分类号: F16J15/3412 , F16J15/3444
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.
摘要翻译: 流体动力磁性密封件包括磁性配合环和吸引到磁性配合环的密封环。 磁性配合环和/或密封环包括流体动力槽,其构造成在磁性配合环和密封环之间产生分离膜以减少摩擦。