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公开(公告)号：US20120086291A1
公开(公告)日：2012-04-12
申请号：US12898795
申请日：2010-10-06
CPC分类号： H02K1/20 , H02K1/2766 , H02K1/32 , H02K9/06
摘要： A laminated rotor and stator are provided for a dynamoelectric machine. The rotor includes at least one end flange having a plurality of cooling apertures and at least one rotor inner vent lamination having a plurality of cooling apertures. At least one rotor outer vent lamination has a plurality of cooling apertures in communication with a first plurality of radially oriented ventilating slots. The end flange, rotor inner vent lamination and rotor outer vent lamination are configured together into a rotor lamination stack, and the plurality of cooling apertures form a generally axial cooling passage for a flow of a cooling medium.
摘要翻译： 为电动机提供层叠转子和定子。 转子包括具有多个冷却孔的至少一个端部凸缘和具有多个冷却孔的至少一个转子内部通气层压板。 至少一个转子外部排气层压板具有与第一多个径向定向的通风槽连通的多个冷却孔。 端部凸缘，转子内部排气层压和转子外部排气层压件一起配置成转子叠片，并且多个冷却孔形成用于冷却介质流动的大致轴向的冷却通道。
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公开(公告)号：US08362661B2
公开(公告)日：2013-01-29
申请号：US12898795
申请日：2010-10-06
IPC分类号： H02K9/00
CPC分类号： H02K1/20 , H02K1/2766 , H02K1/32 , H02K9/06
摘要： A laminated rotor and stator are provided for a dynamoelectric machine. The rotor includes at least one end flange having a plurality of cooling apertures and at least one rotor inner vent lamination having a plurality of cooling apertures. At least one rotor outer vent lamination has a plurality of cooling apertures in communication with a first plurality of radially oriented ventilating slots. The end flange, rotor inner vent lamination and rotor outer vent lamination are configured together into a rotor lamination stack, and the plurality of cooling apertures form a generally axial cooling passage for a flow of a cooling medium.
摘要翻译： 为电动机提供层叠转子和定子。 转子包括具有多个冷却孔的至少一个端部凸缘和具有多个冷却孔的至少一个转子内部通气层压板。 至少一个转子外部排气层压板具有与第一多个径向定向的通风槽连通的多个冷却孔。 端部凸缘，转子内部排气层压和转子外部排气层压件一起配置成转子叠片，并且多个冷却孔形成用于冷却介质流动的大致轴向的冷却通道。
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公开(公告)号：US07936103B2
公开(公告)日：2011-05-03
申请号：US11944216
申请日：2007-11-21
IPC分类号： H02K3/48
CPC分类号： H02K3/493 , Y10T29/53143
摘要： A method for assembling an electric machine is provided. The method includes providing a rotor having a cavity formed therein. At least one contoured recess is formed in a portion of the cavity. A wedge is inserted into the cavity. The wedge includes at least one contoured protrusion that is configured to mirror the at least one contoured recess of the cavity. The wedge is inserted such that the at least one contoured protrusion is positioned within the at least one contoured recess to facilitate positioning the wedge within the cavity. The at least one contoured protrusion and the at least one contoured recess are shaped to facilitate minimizing stresses within the rotor and the wedge.
摘要翻译： 提供一种组装电机的方法。 该方法包括提供其中形成有腔的转子。 在空腔的一部分中形成至少一个轮廓凹槽。 将楔形物插入空腔中。 楔形件包括至少一个轮廓突起，其被配置成镜像空腔的至少一个轮廓凹槽。 楔形件被插入，使得至少一个轮廓突起被定位在至少一个轮廓凹槽内，以便于将楔定位在空腔内。 所述至少一个轮廓突起和所述至少一个轮廓凹槽被成形为便于最小化转子和楔形件内的应力。
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公开(公告)号：US20090127967A1
公开(公告)日：2009-05-21
申请号：US11944216
申请日：2007-11-21
IPC分类号： H02K3/48
CPC分类号： H02K3/493 , Y10T29/53143
摘要： A method for assembling an electric machine is provided. The method includes providing a rotor having a cavity formed therein. At least one contoured recess is formed in a portion of the cavity. A wedge is inserted into the cavity. The wedge includes at least one contoured protrusion that is configured to mirror the at least one contoured recess of the cavity. The wedge is inserted such that the at least one contoured protrusion is positioned within the at least one contoured recess to facilitate positioning the wedge within the cavity. The at least one contoured protrusion and the at least one contoured recess are shaped to facilitate minimizing stresses within the rotor and the wedge.
摘要翻译： 提供一种组装电机的方法。 该方法包括提供其中形成有腔的转子。 在空腔的一部分中形成至少一个轮廓凹槽。 将楔形物插入空腔中。 楔形件包括至少一个轮廓突起，其被配置成镜像空腔的至少一个轮廓凹槽。 楔形件被插入，使得至少一个轮廓突起被定位在至少一个轮廓凹槽内，以便于将楔定位在空腔内。 所述至少一个轮廓突起和所述至少一个轮廓凹槽被成形为便于最小化转子和楔形件内的应力。
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