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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：US07732960B2
公开(公告)日：2010-06-08
申请号：US11467986
申请日：2006-08-29
IPC分类号： H02K5/16
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，用于将所述推力系统定位在预定位置。
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公开(公告)号：US07091640B2
公开(公告)日：2006-08-15
申请号：US10854477
申请日：2004-05-26
CPC分类号： H02K5/15 , H02K5/1672 , H02K15/00 , Y10T29/49009 , Y10T29/49636
摘要： A motor and method of assembly of a motor having a stator core and at least a first end shield. The method includes selecting a bearing cap from one of a plurality of bearing caps. Each of the plurality of bearing caps has a different bearing cap length and is dimensioned for attachment to the first end shield. The bearing cap is selected from the plurality of bearing caps as a function of a width of the stator core. The invention is also a motor system that includes a stator core selected from a plurality of stator cores and a bearing cap selected from a plurality of bearing caps. Each of the plurality of stator cores has a different stator core width and each of the plurality of bearing caps has a different bearing cap length. The bearing cap is selected as a function of a width of the selected stator core.
摘要翻译： 一种具有定子芯和至少第一端屏蔽的电机的组装马达和方法。 该方法包括从多个轴承盖之一选择轴承盖。 多个轴承盖中的每一个具有不同的轴承盖长度，并且其尺寸用于附接到第一端盖。 作为定子芯的宽度的函数，从多个轴承盖中选择轴承盖。 本发明还是一种电动机系统，其包括从多个定子铁芯中选择的定子铁心和从多个轴承盖中选择的轴承盖。 多个定子铁芯中的每一个具有不同的定子铁心宽度，并且多个轴承盖中的每一个具有不同的轴承盖长度。 根据所选定子芯的宽度选择轴承盖。
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公开(公告)号：US06974258B2
公开(公告)日：2005-12-13
申请号：US10646977
申请日：2003-08-22
CPC分类号： H02K5/1732 , F16C23/046 , F16C27/02 , F16C2380/26 , H02K5/124
摘要： A motor shaft bearing assembly restricts the pivoting or swiveling movement of a self-aligning bearing supporting a motor shaft in a bearing seat. The bearing assembly provides projections adjacent the bearing seat that engage with an exterior surface of the bearing to restrict the movement of the bearing relative to the bearing seat. As an alternative or in addition to the projection adjacent to the bearing seat, a bearing retainer holding the bearing against the bearing seat is provided with a projection that engages into the exterior surface of the bearing to restrict the movement of the bearing relative to the bearing seat.
摘要翻译： 电动机轴承组件限制支撑电动机轴在轴承座中的自调心轴承的枢转或旋转运动。 轴承组件提供与轴承座相邻的突起，其与轴承的外表面接合以限制轴承相对于轴承座的移动。 作为与轴承座相邻的突起的替代或补充，保持轴承抵靠轴承座的轴承保持器设置有突出部，其接合到轴承的外表面中以限制轴承相对于轴承的运动 座位。
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公开(公告)号：US5637938A
公开(公告)日：1997-06-10
申请号：US291167
申请日：1994-08-16
申请人： Victor M. Vukorpa , Douglas C. Debrecht , Larry B. Wells , L. Ranney Dohogne , Barry M. Newberg
发明人： Victor M. Vukorpa , Douglas C. Debrecht , Larry B. Wells , L. Ranney Dohogne , Barry M. Newberg
CPC分类号： F16F7/104
摘要： A vibration absorber is provided for reducing noise and vibration emanating from an electric motor, or another vibrating object, and the surrounding structure to which it is mounted. The vibration absorber has a beam with a mass secured thereto. The vibration absorber is mounted externally to the motor, in a direction perpendicular to an axis of torsional vibration of the motor. The absorber is tuned to have a resonant frequency corresponding to the torsional vibrational frequency of the motor.
摘要翻译： 提供了一种减振器，用于减少从电动机或另一振动物体及其所安装的周围结构发出的噪音和振动。 振动吸收器具有质量固定在其上的梁。 振动吸收器在与电动机的扭转轴线垂直的方向上安装在电动机的外部。 该吸收器被调谐为具有对应于电动机的扭转振动频率的谐振频率。
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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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公开(公告)号：US20130140926A1
公开(公告)日：2013-06-06
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：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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9.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：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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