发明名称 BEARING ASSEMBLIES, APPARATUSES, AND RELATED METHODS OF MANUFACTURE
摘要 <p>The bearing assembly includes a support ring (102) to which one or more superhard bearing elements (106) are mounted. The support ring (102) includes one or more relief features (118) configured to reduce residual stresses in the superhard bearing elements (106) that are induced by brazing the superhard bearing elements (106) to the support ring (10), operational loads, other processes, or combinations of the foregoing. Reducing the residual stresses in the superhard bearing elements (106) may help prevent damage to the superhard bearing elements (106). The bearing assembly may be used in subterranean drilling systems and/or other types of systems.</p>
申请公布号 CA2849165(A1) 申请公布日期 2013.03.28
申请号 CA20122849165 申请日期 2012.09.20
申请人 US SYNTHETIC CORPORATION 发明人 COOLEY, CRAIG H.;SEXTON, TIMOTHY N.
分类号 F16C33/04;E21B4/00;F16C33/26 主分类号 F16C33/04
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