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公开(公告)号：US4387330A
公开(公告)日：1983-06-07
申请号：US188830
申请日：1980-09-19
申请人： Robert V. Zigler
发明人： Robert V. Zigler
摘要： A single phase alternating current induction type motor is operative at more than one voltage level using the same winding circuitry. The motor has a main winding comprising two serially connected sections similarly formed and physically disposed in slots of a slotted stator core to define a number of primary magnetic poles. A second phase winding, such as a start winding, displaced in phase from the main winding sections, is connected in series with one of the main winding sections and in parallel with the other of the main winding sections. A thermistor is permanently connected in series with the start winding, the thermistor increasing in temperature in response to current flow therethrough to a preselected point where the effectiveness of the second phase winding becomes substantially less than during starting conditions regardless of the operating voltage. In addition, the first phase winding is formed such that at all rated voltage levels of operation, a generally balanced MMF pattern is produced for the primary magnetic poles, both during start and run conditions. To enhance this balance, the two winding sections of the main winding may be bifilarly wound.
摘要翻译： 单相交流感应式电动机使用相同的绕组电路在多于一个电压电平下工作。 电动机具有主绕组，其包括类似地形成并且物理地设置在开槽定子芯的槽中的两个串联连接部分，以限定多个主磁极。 与主绕组部分相位偏移的第二相绕组（例如起动绕组）与主绕组部分中的一个串联连接，并与主绕组部分中的另一个并联连接。 热敏电阻与启动绕组串联永久性地连接，热敏电阻响应于电流通过其而升高到预定点，其中第二相绕组的有效性基本上小于启动条件下的无论工作电压如何。 此外，第一相绕组形成为使得在所有额定电压操作电平下，在起动和运行条件期间，为主磁极产生大体上平衡的MMF图案。 为了增加这种平衡，主绕组的两个绕组部分可能是双面缠绕的。
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2.发明授权Dynamoelectric machine rotor having interleaved laminations and method for forming 失效具有交错叠片的发电机转子和成型方法
公开(公告)号：US6144131A
公开(公告)日：2000-11-07
申请号：US35632
申请日：1998-03-04
申请人： Robert K. Hollenbeck , Erik C. Ringberg , K.M.K. Genghis Khan , Robert V. Zigler , Tariq M. Alkhairy
发明人： Robert K. Hollenbeck , Erik C. Ringberg , K.M.K. Genghis Khan , Robert V. Zigler , Tariq M. Alkhairy
摘要： A dynamoelectric machine having a permanent magnet rotor construction which contains the permanent magnets while inhibiting flux leakage. The invention further permits rapid, substantially conventional manufacturing techniques to be employed in the formation of rotor laminations used to build the rotors. Flux leakage and formation of reluctance components are inhibited either within the individual rotor laminations or along the length of the rotor by interleaving rotor lamination of different types. The rotor may further be constructed to absorb vibrations within the rotor core and insulate the rotor shaft. The rotor may be still further be constructed for counterbalancing the unbalance of a shaft on which the rotor is mounted.
摘要翻译： 一种具有永磁转子结构的电动机，其包含永磁体同时抑制漏磁。 本发明进一步允许快速的，基本上常规的制造技术用于形成用于构建转子的转子叠片。 通过交错不同类型的转子层压，磁阻泄漏和磁阻分量的形成在单个转子叠片内或通过转子的长度被抑制。 转子还可被构造成吸收转子芯内的振动并使转子轴绝缘。 转子可以进一步构造成用于平衡安装有转子的轴的不平衡。
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公开(公告)号：US5175461A
公开(公告)日：1992-12-29
申请号：US474436
申请日：1990-02-02
申请人： Robert V. Zigler , William H. Stark
发明人： Robert V. Zigler , William H. Stark
CPC分类号： H02K1/278 , H01F41/0253 , H02K15/03 , Y10T29/49012
摘要： A permanent magnet rotor includes a rotor core having an axis of rotation and longitudinally extending radially projecting ribs. A plurality of arcuate magnetic elements are retained against an outer surface of the rotor by a cylindrical shell such that each magnet is disposed between a pair of the ribs. A hardenable adhesive is interposed between the outer surface of the core and the magnets and cooperates with the ribs and magnets to prevent rotational slippage of the magnets relative to the core during rotation of the rotor. Various embodiments utilize different techniques for retaining the components in assembled relation.
摘要翻译： 永磁转子包括具有旋转轴线和纵向延伸的径向突出的肋的转子芯。 多个弧形磁性元件通过圆柱形外壳保持抵靠转子的外表面，使得每个磁体设置在一对肋之间。 在铁芯的外表面和磁体之间插入可硬化的粘合剂，并与肋和磁体配合，以防止转子旋转期间磁体相对于磁芯的旋转滑动。 各种实施例利用不同的技术来将组件保持在组装关系中。
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公开(公告)号：US5345669A
公开(公告)日：1994-09-13
申请号：US105325
申请日：1993-08-12
申请人： Robert V. Zigler , William H. Stark
发明人： Robert V. Zigler , William H. Stark
CPC分类号： H01F41/0253 , H02K1/278 , H02K15/03 , Y10T29/49012
摘要： A permanent magnet rotor includes a rotor core having an axis of rotation and longitudinally extending radially projecting ribs. A plurality of arcuate magnetic elements are retained against an outer surface of the rotor by a cylindrical shell such that each magnet is disposed between a pair of the ribs. A hardenable adhesive is interposed between the outer surface of the core and the magnets and cooperates with the ribs and magnets to prevent rotational slippage of the magnets relative to the core during rotation of the rotor. Various embodiments utilize different techniques for retaining the components in assembled relation.
摘要翻译： 永磁转子包括具有旋转轴线和纵向延伸的径向突出的肋的转子芯。 多个弧形磁性元件通过圆柱形外壳保持抵靠转子的外表面，使得每个磁体设置在一对肋之间。 在铁芯的外表面和磁体之间插入可硬化的粘合剂，并与肋和磁体配合，以防止转子旋转期间磁体相对于磁芯的旋转滑动。 各种实施例利用不同的技术来将组件保持在组装关系中。
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公开(公告)号：US5237737A
公开(公告)日：1993-08-24
申请号：US932260
申请日：1992-08-19
申请人： Robert V. Zigler , William H. Stark
发明人： Robert V. Zigler , William H. Stark
CPC分类号： H02K1/278 , H01F41/0253 , H02K15/03 , Y10T156/1089 , Y10T29/49012
摘要： A permanent magnet rotor includes a rotor core having an axis of rotation and longitudinally extending radially projecting ribs. A plurality of arcuate magnetic elements are retained against an outer surface of the rotor by a cylindrical shell such that each magnet is disposed between a pair of the ribs. A hardenable adhesive is interposed between the outer surface of the core and the magnets and cooperates with the ribs and magnets to prevent rotational slippage of the magnets relative to the core during rotation of the rotor. Various embodiments utilize different techniques for retaining the components in assembled relation.
摘要翻译： 永磁转子包括具有旋转轴线和纵向延伸的径向突出的肋的转子芯。 多个弧形磁性元件通过圆柱形外壳保持抵靠转子的外表面，使得每个磁体设置在一对肋之间。 在铁芯的外表面和磁体之间插入可硬化的粘合剂，并与肋和磁体配合，以防止转子旋转期间磁体相对于磁芯的旋转滑动。 各种实施例利用不同的技术来将组件保持在组装关系中。
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