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公开(公告)号：US5475275A
公开(公告)日：1995-12-12
申请号：US194531
申请日：1994-02-10
摘要： A motor assembly includes a stator assembly and a rotor assembly having an associated rotor shaft. The rotor shaft is mounted between and supported by endshields both are mounted to the stator assembly. At least the mounting one of the endshields includes a plurality of truss members so configured as to permit the endshield to be made of different materials while retaining substantially the same configuration. The truss members include rails oriented generally parallel to the axis of rotation of the rotor shaft. A web extends between the rails. Knee beam truss members are braced in various configurations. In some embodiments, a venturi cowling is provided to cause air to flow over end turns of the motor.
摘要翻译： 电动机组件包括定子组件和具有相关联的转子轴的转子组件。 转子轴安装在末端之间并由其固定，两者均安装在定子组件上。 至少安装一个末端罩包括多个桁架构件，其被构造成允许末端罩由不同的材料制成，同时保持基本相同的构造。 桁架构件包括通常平行于转子轴的旋转轴线定向的轨道。 腹板在导轨之间延伸。 膝关节梁桁架构件以各种构造支撑。 在一些实施例中，提供文氏管罩以使空气流过电动机的端匝。
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2.发明申请Low Noise Rotor or Stator of an Electric Motor or Generator and Method of Assembling the Same 有权电机或发电机的低噪音转子或定子及其组装方法公开(公告)号：US20110140567A1
公开(公告)日：2011-06-16
申请号：US12890298
申请日：2010-09-24
申请人： Gary E. Horst , Jeffrey R. Bohrer , Daniel E. Bailey , Daniel E. Hilton , Gregory M. Levine , Brian P. Klein , L. Ranney Dohogne
发明人： Gary E. Horst , Jeffrey R. Bohrer , Daniel E. Bailey , Daniel E. Hilton , Gregory M. Levine , Brian P. Klein , L. Ranney Dohogne
摘要： A stator or rotor of an electric motor or generator comprises a core formed of ferromagnetic material having a plurality of teeth arranged circumferentially about an axis. In one aspect of the invention, at least one retaining member connects the end portions of at least two of the teeth to each other in a manner inhibiting relative movement between said tooth end portions. By inhibiting relative movement between said tooth end portions, vibration is reduced. Vibration can also be reduced by welding interior surfaces of a core to each other. Reducing the vibration reduces the noise emissions of the rotor or stator during operation.
摘要翻译： 电动机或发电机的定子或转子包括由铁磁材料形成的铁心，其具有围绕轴线周向布置的多个齿。 在本发明的一个方面，至少一个保持构件以抑制所述齿端部之间的相对移动的方式将至少两个齿的至少两个的端部彼此连接。 通过抑制所述齿端部之间的相对移动，振动减小。 也可以通过将芯的内表面彼此焊接来减小振动。 降低振动降低了转子或定子在运行过程中的噪音。
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公开(公告)号：US20080054746A1
公开(公告)日：2008-03-06
申请号：US11467986
申请日：2006-08-29
CPC分类号： H02K5/15 , H02K5/1732 , H02K7/003 , H02K7/083
摘要： An electric motor includes a stator, a rotor including a rotor shaft having a locating groove formed therein, a thrust system mounted on the rotor shaft, and a locator disposed in the groove for locating the thrust system in a predetermined position.
摘要翻译： 电动机包括定子，转子，其具有形成有定位槽的转子轴，安装在转子轴上的推力系统和设置在所述槽中的定位器，用于将推力系统定位在预定位置。
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公开(公告)号：US5161597A
公开(公告)日：1992-11-10
申请号：US745213
申请日：1991-08-14
申请人： L. Ranney Dohogne
发明人： L. Ranney Dohogne
IPC分类号： B22D19/00
CPC分类号： B22D19/0054
摘要： A method for the mass production of squirrel-cage rotors for electric motors includes the step of die casting-in-place rotor bars within the slots formed by stacked steel laminations. The molten metal alloy utilized in the method consists essentially of aluminum having an iron content of at least 0.4%. The incorporation of this amount of iron in the otherwise pure aluminum substantially reduces the number of defective rotors produced without degrading motor performance to any significant degree.
摘要翻译： 大规模生产用于电动马达的鼠笼式转子的方法包括在堆叠的钢铁叠片形成的槽内的现场压铸转子棒的步骤。 该方法中使用的熔融金属合金基本上由铁含量至少为0.4％的铝组成。 将这种量的铁掺入到其他纯铝中基本上减少了所产生的不良转子的数量，而不会使电机性能下降到任何程度。
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5.发明授权Stator end cap insulator assembly including an improved stator liner, stator liner retainer and shading element insulator 失效定子端盖绝缘体组件包括改进的定子衬套，定子衬垫保持器和遮光元件绝缘体
公开(公告)号：US4893041A
公开(公告)日：1990-01-09
申请号：US263615
申请日：1988-10-27
摘要： An improved stator end wire insulation assembly for a stator core wherein molded end cap insulator structure for such stator core includes means to restrain stator core opening free-ended insulation liners from both axial and radial movement, the end cap further including means to receive the protruding tips of shading elements of the stator core, insulating the shading element tips from adjacent wound magnetic wire.
摘要翻译： 一种用于定子芯的改进的定子端部线绝缘组件，其中用于这种定子芯的模制端盖绝缘体结构包括用于限制轴向和径向运动的定子芯开口自由端绝缘衬套的装置，端盖还包括用于接收突出 定子芯的遮光元件的尖端，将遮光元件尖端与相邻的缠绕磁线绝缘。
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公开(公告)号：US4841183A
公开(公告)日：1989-06-20
申请号：US923480
申请日：1986-10-27
CPC分类号： H02K5/1672 , H02K5/124
摘要： A dynamoelectric machine or electric motor construction is disclosed in which the motor has a cylindrical shell having a stator core press-fitted therein and positioned axially with respect to the shell at a predetermined position. The stator core has a central bore which rotatably receives a rotor assembly, the latter having a rotor shaft extending outwardly from each end thereof. An end shield is press-fitted into each end of the cylindrical shell to a predetermined axial position thereby to support bearings journaling the rotor shaft, with the rotor shaft extending axially outwardly through one of the end shields for connection to its application. This one end shield has a seal which is maintained in perpendicular relation to the rotor shaft and which slidingly seals the interior of the motor relative to the end shield and to the rotary application and rotor shaft. The end shields have outer circular flanges which fit in face-to-face engagement with the inner surfaces of the cylindrical housing and which are bonded thereto for sealingly securing the end shields in position with respect to the housing. The housing has an outwardly extending flange at at least one thereof permitting the motor to be mounted to its application.
摘要翻译： 公开了一种电动机或电动机结构，其中电动机具有圆筒形外壳，其具有压配合在其中并且在预定位置处相对于外壳轴向定位的定子芯。 定子铁芯具有可旋转地接收转子组件的中心孔，转子组件具有从其每端向外延伸的转子轴。 端盖被压配合到圆柱形壳体的每个端部到预定的轴向位置，从而支撑轴承，该轴承使转子轴保持轴颈，转子轴线向外延伸穿过其中一个端部屏蔽件以连接到其应用。 该一端罩具有与转子轴保持垂直的密封件，并且相对于端盖和旋转应用和转子轴滑动地密封电动机的内部。 端部屏蔽件具有外圆形凸缘，其与圆柱形壳体的内表面面对面接合并且与其结合以将端盖密封地固定在相对于壳体的适当位置。 壳体在其至少一个处具有向外延伸的凸缘，允许电机安装到其应用上。
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公开(公告)号：US09000639B2
公开(公告)日：2015-04-07
申请号：US13312723
申请日：2011-12-06
CPC分类号： H02K3/522 , H02K1/187 , H02K1/2786 , H02K7/14 , H02K2203/06
摘要： A mounting cap is provided for use with an insulated stator of an outer rotor motor. The mounting cap is configured to support the stator and is fixed to the stator to prevent relative rotation therebetween. The mounting cap includes mounting structure configured to fix the mounting cap to the machine, such that the stator is fixed to and supported on the machine by the mounting cap. Furthermore, the mounting cap is configured to facilitate routing of wiring associated with the stator.
摘要翻译： 提供安装盖，用于与外转子电动机的绝缘定子一起使用。 安装盖构造成支撑定子并固定到定子以防止它们之间的相对旋转。 安装盖包括安装结构，其构造成将安装盖固定到机器上，使得定子通过安装盖固定到机器上并由机架支撑在机器上。 此外，安装盖被配置为便于与定子相关联的布线的布线。
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公开(公告)号：US08615897B2
公开(公告)日：2013-12-31
申请号：US12504568
申请日：2009-07-16
申请人： Robert E. Wehrheim , Keith I. Hoemann , Gregory A. Peterson , L. Ranney Dohogne , Marshall J. Huggins , Gregory M. Levine
发明人： Robert E. Wehrheim , Keith I. Hoemann , Gregory A. Peterson , L. Ranney Dohogne , Marshall J. Huggins , Gregory M. Levine
IPC分类号： F26B21/06
CPC分类号： D06F58/04 , D06F58/08 , D06F58/28 , D06F2058/2858 , D06F2058/2861 , D06F2058/2864
摘要： A drying device has been developed having a single electric motor configured to drive a drum and directly drive an air blower. The single electric motor is a non-line frequency electric motor. The drum is coupled to a support frame to enable rotation of the drum relative the support frame. The drum has an interior space for holding a load of articles, such as clothing. The motor includes a controller configured to increase gradually the angular velocity of the drum to provide a “soft start” for the dryer.
摘要翻译： 已经开发了具有单个电动机的干燥装置，其构造成驱动鼓并直接驱动鼓风机。 单电动机是非线路电动机。 鼓被联接到支撑框架以使滚筒能够相对于支撑框架转动。 鼓具有用于容纳物品（例如衣物）的内部空间。 电动机包括控制器，其被配置为逐渐增加转鼓的角速度以为干燥器提供“软启动”。
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9.发明授权Method of assembling low noise rotor or stator of an electric motor or generator 有权组装电动机或发电机的低噪声转子或定子的方法公开(公告)号：US08567043B2
公开(公告)日：2013-10-29
申请号：US12890298
申请日：2010-09-24
摘要： A stator or rotor of an electric motor or generator comprises a core formed of ferromagnetic material having a plurality of teeth arranged circumferentially about an axis. In one aspect of the invention, at least one retaining member connects the end portions of at least two of the teeth to each other in a manner inhibiting relative movement between said tooth end portions. By inhibiting relative movement between said tooth end portions, vibration is reduced. Vibration can also be reduced by welding interior surfaces of a core to each other. Reducing the vibration reduces the noise emissions of the rotor or stator during operation.
摘要翻译： 电动机或发电机的定子或转子包括由铁磁材料形成的铁心，其具有围绕轴线周向布置的多个齿。 在本发明的一个方面，至少一个保持构件以抑制所述齿端部之间的相对移动的方式将至少两个齿的至少两个的端部彼此连接。 通过抑制所述齿端部之间的相对移动，振动减小。 也可以通过将芯的内表面彼此焊接来减小振动。 降低振动降低了转子或定子在运行过程中的噪音。
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公开(公告)号：US07098398B2
公开(公告)日：2006-08-29
申请号：US10921570
申请日：2004-08-19
IPC分类号： H05K5/02
摘要： An adjustable spring grounding pin for grounding separate parts of an electrical device, for example end shields and a stator of an electric motor, automatically adjusts its circumferential dimension to provide a tight grounding fit between aligned holes of different interior diameters in the end shields and the stator of the device as the grounding pin is driven into the aligned holes.
摘要翻译： 用于接地电气装置的分离部件（例如端盖和电动机的定子）的可调节弹簧接地销自动调节其周向尺寸，以在端盖中的不同内径的对准的孔之间提供紧密的接地配合， 作为接地销的设备的定子被驱动到对准的孔中。
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