发明名称 BEARING ASSEMBLY
摘要 A bearing assembly for use in an apparatus having a housing and a shaft which is rotatably connected with the housing. A shaft extension extends from the interior of the housing at a first housing end. The shaft extension defines a first bearing shaft surface. The bearing assembly includes a first thrust bearing for transferring a first axial load between the shaft and the housing. The first thrust bearing is located axially between the first housing end and the first bearing shaft surface.
申请公布号 WO2011091500(A1) 申请公布日期 2011.08.04
申请号 WO2010CA00124 申请日期 2010.01.28
申请人 HALLIBURTON ENERGY SERVICES, INC.;KIRKHOPE, KENNEDY, J. 发明人 KIRKHOPE, KENNEDY, J.
分类号 F16C17/04;E21B12/00;F16C35/02 主分类号 F16C17/04
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