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公开(公告)号:US5328270A
公开(公告)日:1994-07-12
申请号:US38579
申请日:1993-03-25
CPC分类号: F16C33/106 , F16C17/026 , F16C33/107 , G11B19/2009 , F16C2370/12
摘要: An integrated bearing and pump assembly is formed by positioning a hydrodynamic pump coaxially with respect to a hydrodynamic bearing. The integrated assembly provides pressurized fluid for use within the device incorporating the bearing. The hydrodynamic pump comprises a secondary hydrodynamic bearing incorporated into the primary bearing assembly. The secondary bearing is optimized for high flow pumping applications rather than the high pressure, zero flow requirements of the primary bearing. When the bearing assembly is rotated, fluid flow is provided.
摘要翻译: 通过相对于流体动力轴承同轴地定位流体动力泵来形成集成的轴承和泵组件。 集成组件提供加压流体,以在包含轴承的装置内使用。 流体动力泵包括结合到主轴承组件中的次级流体动力轴承。 次级轴承针对高流量泵送应用进行了优化,而不是主轴承的高压,零流量要求。 当轴承组件旋转时,提供流体流动。