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1. 发明申请

US20140197701A1 ELECTRIC MOTOR STATOR HOUSING INTERFERENCE GAP REDUCING METHOD AND APPARATUS 有权
标题翻译：电动马达定位器壳体干扰减小方法和装置
公开(公告)号：US20140197701A1
公开(公告)日：2014-07-17
申请号：US13744147
申请日：2013-01-17
申请人： REMY TECHNOLOGIES, LLC
发明人： Noman Hossain , Bradley D. Chamberlin
IPC分类号： H02K9/22 , H02K15/02
CPC分类号： H02K9/22 , H02K1/185 , H02K5/20 , H02K9/19 , Y10T29/49009
摘要： A cooling system of an electric machine includes a stator core, a housing, and a thermal interfacial material interposed between complementary mating surfaces of the stator core and the housing for substantially eliminating air gaps therebetween. A method of cooling an electric machine having a housing and a stator includes placing a thermal interfacial material onto a heat transfer interface between the stator and the housing, whereby the thermal interfacial material reduces contact resistance at the heat transfer interface. A method of cooling a stator of an electric machine includes heating a housing having a radially inner surface, coating a radially outer surface of the stator and/or the radially inner surface of the housing with a thermal interfacial material, and inserting the stator into the heated housing, whereby the thermal interfacial material is interposed between the inner surface of the housing and the outer surface of the stator.
摘要翻译：电机的冷却系统包括定子芯，壳体和介于定子芯和壳体的互补配合表面之间的热界面材料，用于基本上消除它们之间的空气间隙。一种冷却具有壳体和定子的电机的方法包括将热界面材料放置在定子和壳体之间的传热界面上，由此热界面材料降低了传热界面处的接触电阻。一种冷却电机的定子的方法包括加热具有径向内表面的壳体，用热界面材料涂覆定子的径向外表面和/或壳体的径向内表面，并将定子插入加热壳体，由此热界面材料插入在壳体的内表面和定子的外表面之间。

2. 发明授权

US09246370B2 Electric motor stator housing interference gap reducing method and apparatus 有权
标题翻译：电机定子外壳干涉间隙减小方法及装置
公开(公告)号：US09246370B2
公开(公告)日：2016-01-26
申请号：US13744147
申请日：2013-01-17
申请人： Remy Technologies, LLC
发明人： Noman Hossain , Bradley D. Chamberlin
IPC分类号： H02K9/22 , H02K1/18 , H02K5/20 , H02K9/19
CPC分类号： H02K9/22 , H02K1/185 , H02K5/20 , H02K9/19 , Y10T29/49009
摘要： A cooling system of an electric machine includes a stator core, a housing, and a thermal interfacial material interposed between complementary mating surfaces of the stator core and the housing for substantially eliminating air gaps therebetween. A method of cooling an electric machine having a housing and a stator includes placing a thermal interfacial material onto a heat transfer interface between the stator and the housing, whereby the thermal interfacial material reduces contact resistance at the heat transfer interface. A method of cooling a stator of an electric machine includes heating a housing having a radially inner surface, coating a radially outer surface of the stator and/or the radially inner surface of the housing with a thermal interfacial material, and inserting the stator into the heated housing, whereby the thermal interfacial material is interposed between the inner surface of the housing and the outer surface of the stator.
摘要翻译：电机的冷却系统包括定子芯，壳体和介于定子芯和壳体的互补配合表面之间的热界面材料，用于基本上消除它们之间的空气间隙。一种冷却具有壳体和定子的电机的方法包括将热界面材料放置在定子和壳体之间的传热界面上，由此热界面材料降低了传热界面处的接触电阻。一种冷却电机的定子的方法包括加热具有径向内表面的壳体，用热界面材料涂覆定子的径向外表面和/或壳体的径向内表面，并将定子插入加热壳体，由此热界面材料插入在壳体的内表面和定子的外表面之间。

3. 发明申请

US20140265683A1 METHOD AND ARRANGEMENT FOR MOUNTING STATOR CORE IN HOUSING 审中-公开
标题翻译：用于安装住房中的定子芯的方法和装置
公开(公告)号：US20140265683A1
公开(公告)日：2014-09-18
申请号：US13828514
申请日：2013-03-14
申请人： REMY TECHNOLOGIES LLC
发明人： Noman Hossain
IPC分类号： H02K5/04
CPC分类号： H02K5/04 , H02K1/185 , H02K5/08 , H02K5/20 , H02K15/14
摘要： An electric machine includes a plurality of windings, a stator core, and a housing. The stator core includes a substantially cylindrical outer surface with a plurality of protuberances extending from the outer surface. Each of the plurality of protuberances includes a flat side extending from the outer surface of the stator core in a radial direction and a rounded side opposite the flat side of the protuberance and extending from the outer surface of the stator core in the radial direction. The housing has a substantially cylindrical inner surface including a plurality of recesses configured to receive the plurality of protuberances on the outer surface of the stator core. Each of the plurality of recesses includes a flat side configured to engage the flat side of an associated protuberance and a round side having a contour matching the contour on the rounded side of the associated protuberance.
摘要翻译：电机包括多个绕组，定子铁芯和壳体。定子芯包括具有从外表面延伸的多个突起的基本上圆柱形的外表面。多个突起中的每一个包括从定子芯的外表面沿径向方向延伸的平坦侧和与突起的平坦侧相对的圆形侧，并且在径向方向上从定子芯的外表面延伸。壳体具有基本上圆柱形的内表面，其包括多个凹槽，其构造成在定子芯的外表面上容纳多个突起。多个凹部中的每一个包括构造成接合相关联突起的平坦侧的平坦侧和具有与相关联突起的圆形侧上的轮廓匹配的轮廓的圆形侧。

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