公开(公告)号：US09664232B2

公开(公告)日：2017-05-30

申请号：US13945174

申请日：2013-07-18

Applicant: HONEYWELL INTERNATIONAL, INC.

Inventor： Balwinder Singh Birdi ,  Simon Waddell ,  William Scherzinger ,  David Windish ,  Robert Cisneroz

IPC: H02K5/24 ,  H02K5/16 ,  F16C33/58 ,  F16C19/04 ,  H02K5/173

CPC classification number: F16C33/58 ,  F16C19/04 ,  H02K5/161 ,  H02K5/173 ,  H02K5/24

Abstract: A generator assembly may include a bearing liner and a bearing retainer configured to reduce vibration response in a bearing assembly under high frequency operation of a rotor. The bearing liner may be configured to provide a clearance between the bearing assembly and an adjacent housing/bearing liner to prevent high vibration output from the bearing assembly on for example, the rotor shaft. The bearing retainer may include a recess to accommodate axial movement of the bearing assembly in response to rotation of the rotor. In some embodiments, the bearing retainer may include a dampener to dampen contact of the bearing assembly with the retainer.

公开(公告)号：US20150022034A1

公开(公告)日：2015-01-22

申请号：US13945174

申请日：2013-07-18

Applicant: HONEYWELL INTERNATIONAL, INC.

Inventor： Balwinder Singh Birdi ,  Simon Waddell ,  William Scherzinger ,  David Windish ,  Robert Cisneroz

IPC: F16C33/58 ,  H02K5/16 ,  H02K5/24 ,  F16C19/04

CPC classification number: F16C33/58 ,  F16C19/04 ,  H02K5/161 ,  H02K5/173 ,  H02K5/24

Abstract: A generator assembly may include a bearing liner and a bearing retainer configured to reduce vibration response in a bearing assembly under high frequency operation of a rotor. The bearing liner may be configured to provide a clearance between the bearing assembly and an adjacent housing/bearing liner to prevent high vibration output from the bearing assembly on for example, the rotor shaft. The bearing retainer may include a recess to accommodate axial movement of the bearing assembly in response to rotation of the rotor. In some embodiments, the bearing retainer may include a dampener to dampen contact of the bearing assembly with the retainer.

Abstract translation: 发电机组件可以包括轴承衬套和构造成在转子的高频操作下减小轴承组件中的振动响应的轴承保持器。 轴承衬套可以构造成在轴承组件和相邻的壳体/轴承衬套之间提供间隙，以防止例如转子轴上的轴承组件的高振动输出。 轴承保持器可以包括凹部以适应轴承组件响应于转子旋转的轴向运动。 在一些实施例中，轴承保持器可以包括阻尼器以阻尼轴承组件与保持器的接触。