BLOWER, ELECTRIC MACHINE AND ASSOCIATED METHOD
    551.
    发明申请
    BLOWER, ELECTRIC MACHINE AND ASSOCIATED METHOD 审中-公开
    鼓风机,电机及相关方法

    公开(公告)号:US20170074286A1

    公开(公告)日:2017-03-16

    申请号:US15265398

    申请日:2016-09-14

    Abstract: A blower includes an impeller housing, an impeller rotatably secured to the housing and an electric motor. The motor has a motor housing with a central portion and a radially extending portion extending from the central portion, a venturi chamber adjacent the motor housing and opposed to the impeller housing, a stator secured to the central portion of the motor housing, a rotor rotatably secured to the central portion of the housing, and at least one heat generating electrical component secured to the radially extending portion of the motor housing. The impeller housing has a first air pressure therein and the motor housing has a second air pressure therein different that the first air pressure. The venturi housing and the motor housing define a passageway therebetween whereby the difference in air pressure generates air flow within the motor housing to cool the at least one heat generating electrical component.

    Abstract translation: 鼓风机包括叶轮壳体,可旋转地固定到壳体的叶轮和电动马达。 电动机具有电动机壳体,其具有中心部分和从中心部分延伸的径向延伸部分,邻近电动机壳体并与叶轮壳体相对的文丘里管室,固定到电动机壳体的中心部分的定子,转子可旋转 固定到壳体的中心部分,以及固定到电动机壳体的径向延伸部分的至少一个发热电气部件。 叶轮壳体中具有第一空气压力,并且马达壳体具有与第一空气压力不同的第二空气压力。 文丘里管壳体和马达壳体在其间限定通道,由此空气压力差产生马达壳体内的气流,以冷却至少一个发热电气部件。

    Methods and systems for controlling power to an electric motor
    552.
    发明授权
    Methods and systems for controlling power to an electric motor 有权
    用于控制电动机功率的方法和系统

    公开(公告)号:US09537442B2

    公开(公告)日:2017-01-03

    申请号:US13804718

    申请日:2013-03-14

    CPC classification number: H02P27/08 H02J1/102

    Abstract: Methods and systems for controlling an electric motor are provided herein. The system is configured to be coupled to a power supply. The electric motor system includes a rectifier, an electric motor, and a microcontroller. The rectifier is configured to convert an alternating current (AC) voltage input to a direct current (DC) voltage. The microcontroller is configured to extract power from a generator device.

    Abstract translation: 本文提供了用于控制电动机的方法和系统。 该系统被配置为耦合到电源。 电动机系统包括整流器,电动机和微控制器。 整流器被配置为将交流(AC)电压输入转换为直流(DC)电压。 微控制器被配置为从发电机设备提取电力。

    Methods of assembling stators for use in electrical machines
    554.
    发明授权
    Methods of assembling stators for use in electrical machines 有权
    组装定子的方法用于电机

    公开(公告)号:US09496756B2

    公开(公告)日:2016-11-15

    申请号:US13652904

    申请日:2012-10-16

    Inventor: Bryan J. Stout

    CPC classification number: H02K1/12 H02K15/02

    Abstract: A method of assembling an electrical machine having an axis of rotation is provided. The method includes aligning a plurality of laminations that each includes a slot and coupling a plurality of keys to the plurality of laminations. The method also includes moving the plurality of keys from a first position to a second position to facilitate coupling together the plurality of laminations, and indexing the plurality of keys to facilitate forming at least one planar surface that is positioned orthogonal to the axis of rotation.

    Abstract translation: 提供了组装具有旋转轴的电机的方法。 该方法包括对准多个叠片,每个叠片各包括一个槽,并将多个键连接到多个叠片。 该方法还包括将多个键从第一位置移动到第二位置以便于将多个叠片耦合在一起,并且分配多个键以便于形成与旋转轴线正交定位的至少一个平面表面。

    Resilient rotor assembly for interior permanent magnet motor
    555.
    发明授权
    Resilient rotor assembly for interior permanent magnet motor 有权
    用于内部永磁电动机的弹性转子组件

    公开(公告)号:US09472997B2

    公开(公告)日:2016-10-18

    申请号:US14036515

    申请日:2013-09-25

    Abstract: An electric motor comprises a shaft, an interior magnet rotor core comprising a central bore and a pair of opposing ends faces, and at least one resilient structure inserted within the central bore between the pair of opposing end faces. The at least one resilient component is inserted within the central bore between the pair of opposing end faces such that the at least one resilient component does not extend beyond one of the opposing end faces. The resilient component comprises an outer rigid structure inserted within the central bore, a resilient component inserted within the outer rigid structure, and an inner rigid structure inserted within the resilient component, wherein the shaft is inserted through the inner rigid structure.

    Abstract translation: 电动机包括轴,包括中心孔和一对相对端面的内部磁体转子芯,以及插入在所述一对相对端面之间的中心孔内的至少一个弹性结构。 所述至少一个弹性部件在所述一对相对端面之间插入所述中心孔内,使得所述至少一个弹性部件不延伸超过所述相对端面之一。 弹性部件包括插入在中心孔内的外部刚性结构,插入外部刚性结构内的弹性部件和插入弹性部件内部的内部刚性结构,其中轴穿过内部刚性结构。

    ELECTRICAL MACHINE HOUSING AND METHODS OF ASSEMBLING THE SAME
    556.
    发明申请
    ELECTRICAL MACHINE HOUSING AND METHODS OF ASSEMBLING THE SAME 有权
    电机壳体及其装配方法

    公开(公告)号:US20160285339A1

    公开(公告)日:2016-09-29

    申请号:US14665164

    申请日:2015-03-23

    Abstract: A housing for an electrical machine includes an endshield and a cover. The electrical machine has a rotation axis, a rotor assembly including a rotor, and a controller assembly. The rotor assembly includes a bearing assembly. The endshield includes an annular center section including a bore sized to couple to the bearing assembly. The cover is coupled to the endshield. The cover includes a generally axially-extending flange wall formed about a perimeter of the cover, a volute-shaped inner chamber configured to at least partially enclose the rotor coupled to the rotor assembly of the electrical machine, and a cooling channel positioned radially outward from the inner chamber. The cooling channel is configured to at least partially enclose the controller assembly of the electrical machine.

    Abstract translation: 一种用于电机的壳体包括端盖和盖。 电机具有旋转轴线,转子组件包括转子和控制器组件。 转子组件包括轴承组件。 末端罩包括环形中心部分,其包括尺寸适于联接到轴承组件的孔。 盖子连接到末端罩。 所述盖包括围绕所述盖的周边形成的大致轴向延伸的凸缘壁,构造成至少部分地围绕耦合到所述电机的转子组件的所述转子的蜗壳形内腔,以及从所述电机的径向外侧定位的冷却通道 内室。 冷却通道构造成至少部分地包围电机的控制器组件。

    System and method for use in analyzing vibrations
    557.
    发明授权
    System and method for use in analyzing vibrations 有权
    用于分析振动的系统和方法

    公开(公告)号:US09456288B2

    公开(公告)日:2016-09-27

    申请号:US14506098

    申请日:2014-10-03

    CPC classification number: H04R29/00 G01M15/12

    Abstract: A system for use in analyzing vibrations of an electrical machine is provided. The system includes a conversion computing device including at least one processor. The conversion computing device is configured to receive at least one analog vibration signal representing vibrations associated with an electrical machine, convert the at least one analog vibration signal to audio data, and transmit the audio data to an analysis computing device.

    Abstract translation: 提供了一种用于分析电机振动的系统。 该系统包括包括至少一个处理器的转换计算装置。 转换计算设备被配置为接收表示与电机相关联的振动的至少一个模拟振动信号,将至少一个模拟振动信号转换为音频数据,并将音频数据发送到分析计算设备。

    Seal arrangement for a motor pump assembly and a motor for a pump including a seal arrangement
    558.
    发明授权
    Seal arrangement for a motor pump assembly and a motor for a pump including a seal arrangement 有权
    用于电动泵组件的密封装置和用于包括密封装置的泵的电动机

    公开(公告)号:US09438080B2

    公开(公告)日:2016-09-06

    申请号:US13790821

    申请日:2013-03-08

    Abstract: An electric machine includes an end frame having a shaft bore extending therethrough. The end frame includes a first side and a second side. A shaft extends through the shaft bore. A bearing is supported by the end frame and is coupled to the shaft to support the shaft for rotation about a longitudinal axis. A first seal is fixedly attached to the end frame and includes an internal bore that is sized to cooperate with the shaft to form a seal point therebetween. The first seal is disposed on the first side of the end frame. A second seal is fixedly attached to the second side of the end frame. The second seal includes a movable portion in direct contact with the shaft to define a second seal point. The first seal point is on a first side of the bearing and the second seal point is on a second side of the bearing.

    Abstract translation: 电机包括具有延伸穿过其中的轴孔的端框架。 端框包括第一侧和第二侧。 轴延伸穿过轴孔。 轴承由端框支撑并且联接到轴以支撑轴以围绕纵向轴线旋转。 第一密封件固定地附接到端框架,并且包括内孔,其尺寸设计成与轴配合以在它们之间形成密封点。 第一密封件设置在端框架的第一侧上。 第二密封件固定地附接到端框架的第二侧。 第二密封件包括与轴直接接触以限定第二密封点的可移动部分。 第一密封点在轴承的第一侧上,第二密封点位于轴承的第二侧上。

    ELECTRICAL MACHINE AND CONTROLLER AND METHODS OF ASSEMBLING THE SAME
    559.
    发明申请
    ELECTRICAL MACHINE AND CONTROLLER AND METHODS OF ASSEMBLING THE SAME 有权
    电机和控制器及其组装方法

    公开(公告)号:US20160204676A1

    公开(公告)日:2016-07-14

    申请号:US14595446

    申请日:2015-01-13

    Abstract: An electrical machine includes a fan guard having a first air flow channel. A stator assembly is coupled to the fan guard and includes a stator yoke having a cylindrical outer surface and a stator pole shoe. The stator pole shoe includes a plurality of stator poles coupled to the stator yoke. The stator assembly includes a second air flow channel defined between the stator yoke and an adjacent pair of the stator poles. A rotor assembly is positioned inside the stator assembly. The rotor assembly includes a rotatable shaft and a rotor. The rotatable shaft defines a rotation axis. A control electronics board includes a plurality of heat making components and is enclosed in a housing having a vented base and a closure. The housing is coupled to the stator assembly opposite the fan guard. The vented base includes a plurality of vent openings opened toward the fan guard.

    Abstract translation: 电机包括具有第一气流通道的风扇防护罩。 定子组件联接到风扇护罩并且包括具有圆柱形外表面的定子轭和定子极靴。 定子极靴包括耦合到定子轭的多个定子极。 定子组件包括限定在定子轭和相邻的一对定子极之间的第二空气流动通道。 转子组件定位在定子组件的内部。 转子组件包括可旋转轴和转子。 旋转轴限定旋转轴。 控制电子板包括多个制热部件,并且封闭在具有通风基座和封闭件的壳体中。 壳体与风扇护罩相对的定子组件联接。 通风底座包括朝向风扇护罩敞开的多个通气口。

    ELECTRIC MACHINE, BARRIER AND ASSOCIATED KIT
    560.
    发明申请
    ELECTRIC MACHINE, BARRIER AND ASSOCIATED KIT 审中-公开
    电动机,障碍物及相关工具包

    公开(公告)号:US20160099627A1

    公开(公告)日:2016-04-07

    申请号:US14504777

    申请日:2014-10-02

    CPC classification number: H02K5/18 H02K11/0073 H02K11/33 H02K15/12 H02K2213/03

    Abstract: According to an embodiment of the invention, an electric machine is provided. The machine includes a support structure, a stator secured to the support structure, and a rotor rotatably secured to the support structure. The machine also includes a circuit board positioned at least partially within the support structure. The circuit board is adapted for controlling an electromagnetic field produced by the stator. The machine also includes a potting material in contact with a first surface of the circuit board and a harrier for at least partially containing the potting material.

    Abstract translation: 根据本发明的实施例,提供一种电机。 机器包括支撑结构,固定到支撑结构的定子和可旋转地固定到支撑结构的转子。 该机器还包括至少部分地定位在支撑结构内的电路板。 电路板适于控制由定子产生的电磁场。 该机器还包括与电路板的第一表面接触的灌封材料和用于至少部分地包含灌封材料的耙状物。

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