公开(公告)号：US20080303360A1

公开(公告)日：2008-12-11

申请号：US12100300

申请日：2008-04-09

申请人： Wade D. Vinson ,  John P. Franz ,  George A. Ozuna

发明人： Wade D. Vinson ,  John P. Franz ,  George A. Ozuna

IPC分类号： H02K5/15 ,  H02K5/20

CPC分类号： H02K9/06 ,  H02K5/15 ,  H02K5/1732 ,  H02K5/20

摘要： A motor with improved bearing life has a shaft rotatably supported by a pair bearings. The motor further has a stator and a rotor, wherein one of the stator and the rotor is mounted to the shaft and the other of the stator and the rotor surrounds the shaft so that the stator and rotor can rotate with respect to one another. The motor has one or more features to protect at least one of the bearings from heat emitted by at least one of the stator and the rotor.

摘要翻译： 轴承寿命延长的电机具有由一对轴承可旋转地支撑的轴。 电动机还具有定子和转子，其中定子和转子中的一个安装到轴上，定子和转子中的另一个围绕轴，使得定子和转子可以相对于彼此旋转。 电动机具有一个或多个特征以保护至少一个轴承不受定子和转子中的至少一个所发出的热量的影响。