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公开(公告)号:US4402618A
公开(公告)日:1983-09-06
申请号:US230573
申请日:1981-02-02
CPC分类号: F04D29/057 , F01D25/164 , F16C17/024 , F16C17/042 , F16C27/063
摘要: Journal and/or thrust bearings of a high speed rotary machine are mounted on a portion of the machine stator by mounts which allow limited tracking of pivotal rotor displacements by the bearings to reduce the risk of bearing damage due to nonuniform bearing pressurization from such pivotal shaft displacements. The mounts resist radial and axial shaft displacements for maintenance of sufficient shaft-stator alignment to prevent risk of rotor-stator impact.
摘要翻译: 高速旋转机械的日志和/或推力轴承通过安装件安装在机器定子的一部分上,这些安装件允许通过轴承有限地跟踪枢转转子位移,以减少由于这种枢转轴不均匀的轴承加压造成的轴承损坏的风险 位移。 安装座抵抗径向和轴向位移,以维持足够的轴 - 定子对准,以防止转子 - 定子撞击的风险。