轴承保持架平衡原理性试验  

Dynamic Balance Principle Testing for Bearing Cages

作　　者：石苏芹 徐荣瑜[2] 马纯民[2] 

机构地区：[1]中国一拖工程机械有限公司,471039 [2]洛阳轴承研究所,471039

出　　处：《轴承》1998年第6期33-36,共4页Bearing

摘　　要：航空发动机主轴轴承保持架动平衡精度对轴承的性能至关重要。作者选择结构较为简单的保持架，对其动平衡进行原理性试验，以确定保持架动平衡的基本方法。介绍了动平衡的原理、步骤及试验方法。Dynamic balance accuracy of aeroengine main shaft bearing cage is of the utmost importance to bearing performance. The cage having simpler structure is selected and the principle testing for its dynamic balance is carried out to determine elementary method of cage dynamic balance. The principle, step and testing method of dynamic balance are introduced.

关 键 词：保持架 动平衡试验 航空发动机 主轴 轴承 

分 类 号：V229.2[航空宇航科学与技术—飞行器设计]