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公开(公告)号:US20080008609A1
公开(公告)日:2008-01-10
申请号:US11773740
申请日:2007-07-05
申请人: Thomas Pate , Raul Longoria , Richard Smalling , Jeffrey Gohean
发明人: Thomas Pate , Raul Longoria , Richard Smalling , Jeffrey Gohean
IPC分类号: F04B17/03
CPC分类号: F04B17/00 , A61M1/1005 , A61M1/101 , A61M1/1017 , A61M1/1036 , A61M1/1055 , A61M1/1081 , A61M1/1086 , A61M1/1087 , A61M2205/33 , A61M2205/3303 , A61M2205/3334 , A61N1/36514 , F04C13/001 , F04C2210/10 , F04C2210/1016
摘要: Systems and methods including a motor or electromagnets to control the movement of one or more pistons in a pumping chamber. The pumping chamber may include a pump inlet and a pump outlet in fluid communication with the pumping chamber. Surfaces on a piston or pumping chamber may include hydrodynamic bearing surfaces.
摘要翻译: 包括用于控制泵送室中的一个或多个活塞的运动的马达或电磁体的系统和方法。 泵送室可以包括与泵送室流体连通的泵入口和泵出口。 活塞或泵送室上的表面可包括流体动力轴承表面。