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    ELECTRICAL COIL FORMING APPARATUS AND METHODS OF ASSEMBLING ELECTRICAL COILS
    282.
    发明申请
    ELECTRICAL COIL FORMING APPARATUS AND METHODS OF ASSEMBLING ELECTRICAL COILS 有权
    电线圈成型装置及组装电线的方法

    公开(公告)号：US20140252906A1

    公开(公告)日：2014-09-11

    申请号：US13793323

    申请日：2013-03-11

    Applicant: REGAL BELOIT AMERICA, INC.

    Inventor： Dale Romanowski ,  William J. Conway

    IPC: H01F41/04 ,  H02K3/28

    CPC classification number: H01F41/0625 ,  H01F41/069 ,  H01F41/071 ,  H02K15/0457

    Abstract: A coil forming apparatus for forming an electrical coil from an electrical wire. The apparatus includes a frame and a spindle assembly coupled to the frame. The spindle assembly includes: a first arm coupled to the frame, wherein the first arm includes a first moveable bracket and a plurality of first moveable spindles coupled to the first moveable bracket and to the electrical wire in a first position. The spindle assembly further includes a second arm coupled to the frame, wherein the second arm has a second moveable bracket that includes a plurality of second moveable spindles coupled to the second moveable bracket and coupled to the electrical wire in the first position. The coil forming apparatus includes a drive system coupled to the first moveable bracket and the second moveable bracket. The drive system is configured to move the first moveable bracket and the second moveable bracket.

    Abstract translation: 一种用于从电线形成电线圈的线圈成形装置。 该装置包括框架和联接到框架的主轴组件。 所述主轴组件包括：联接到所述框架的第一臂，其中所述第一臂包括第一可移动支架和在第一位置中联接到所述第一可移动支架和所述电线的多个第一可动主轴。 所述主轴组件还包括联接到所述框架的第二臂，其中所述第二臂具有第二可移动支架，所述第二可移动支架包括耦合到所述第二可移动支架并且在所述第一位置处联接到所述电线的多个第二可移动主轴。 线圈成形设备包括联接到第一可移动支架和第二可移动支架的驱动系统。 驱动系统配置成移动第一可移动支架和第二可移动支架。

    METHODS AND SYSTEMS FOR CONTROLLING AN ELECTRIC MOTOR
    283.
    发明申请
    METHODS AND SYSTEMS FOR CONTROLLING AN ELECTRIC MOTOR 有权
    控制电机的方法和系统

    公开(公告)号：US20140203755A1

    公开(公告)日：2014-07-24

    申请号：US13749242

    申请日：2013-01-24

    Applicant: REGAL BELOIT AMERICA, INC.

    Inventor： ROGER CARLOS BECERRA ,  Ludovic Andre Chretien ,  Glen C. Young ,  David Allen Clendenen ,  Yao Da

    IPC: H02P29/00

    CPC classification number: H02P6/10 ,  H02P21/24

    Abstract: An electric motor controller is configured to be coupled to an electric motor. The controller includes an inverter and a control unit coupled to the inverter. The inverter is configured to receive an input voltage and to provide a conditioned output voltage to the electric motor. The control unit is configured to control the electric motor to produce positive torque when direct current (DC) link voltage has a 100% voltage ripple. Methods for controlling an electric motor using the electric motor controller are also provided.

    Abstract translation: 电动机控制器被配置为联接到电动机。 该控制器包括一个反相器和一个耦合到逆变器的控制单元。 逆变器被配置为接收输入电压并且向电动机提供经调节的输出电压。 控制单元配置为当直流（DC）链路电压具有100％电压纹波时，控制电动机产生正转矩。 还提供了使用电动机控制器控制电动机的方法。

    Extended Length Cutoff Blower
    285.
    发明申请
    Extended Length Cutoff Blower 有权
    延长长度截止鼓风机

    公开(公告)号：US20140050598A1

    公开(公告)日：2014-02-20

    申请号：US14056589

    申请日：2013-10-17

    Applicant: Regal Beloit America, Inc.

    Inventor： Leslie A. Lyons

    IPC: F04D29/42

    CPC classification number: F04D29/4226 ,  F04B17/00

    Abstract: A blower assembly including a blower housing having a side wall with a first portion extending from the initial cutoff through an angle of at least 45° or more, the first portion having a radius which is substantially constant or which increases at a relatively small rate. The side wall additionally includes a second portion, extending from the end of the first portion to the outlet, which forms a continuous curve with the first portion and has an increasing radius which is increasing at a larger rate and has a rate of increase that is also increasing with housing angle. The shape of the side wall allows a reduction in the overall size of the blower housing for a given size of impeller.

    Abstract translation: 一种鼓风机组件，包括鼓风机壳体，所述鼓风机壳体具有侧壁，所述侧壁具有从所述初始切口延伸至少45°或更大的角度的第一部分，所述第一部分具有基本上恒定的半径或以相对较小的速率增加的半径。 侧壁还包括从第一部分的端部延伸到出口的第二部分，其形成与第一部分的连续曲线，并且具有增加的半径，其以更大的速率增加并且具有增加的速率 也随着住房角度的增加而增加。 侧壁的形状允许减小给定尺寸的叶轮的鼓风机壳体的总体尺寸。

    RESILIENT ROTOR ASSEMBLY FOR INTERIOR PERMANENT MAGNET MOTOR
    286.
    发明申请
    RESILIENT ROTOR ASSEMBLY FOR INTERIOR PERMANENT MAGNET MOTOR 有权
    内置永磁电机的励磁转子总成

    公开(公告)号：US20140021810A1

    公开(公告)日：2014-01-23

    申请号：US14036515

    申请日：2013-09-25

    Applicant: Regal Beloit America, Inc.

    Inventor： Daniel S. Figgins ,  Harold C. Kingrey ,  Jeffrey A. Hall ,  Kerry B. Shelton ,  Subhash M. Brahmavar ,  Peter B. Lytle ,  Michael W. Henry

    IPC: H02K5/24 ,  H02K15/03

    CPC classification number: H02K5/24 ,  H02K1/276 ,  H02K1/2786 ,  H02K1/30 ,  H02K15/03 ,  Y10T29/49012

    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。

    Blower having a protrusion adjacent the static tap hole
    288.
    发明授权
    Blower having a protrusion adjacent the static tap hole 有权

    公开(公告)号：US12270412B2

    公开(公告)日：2025-04-08

    申请号：US17495545

    申请日：2021-10-06

    Applicant: Regal Beloit America, Inc.

    Inventor： Leslie A. Lyons ,  David A. Fisher

    IPC: F04D29/42 ,  F04D17/10 ,  F04D27/00

    Abstract: A blower comprising a blower housing, a blower wheel, and a motor. The blower wheel is within the blower housing and has a plurality of blades. The motor is operatively connected to the blower wheel to rotate the blower wheel about an axis of rotation. The blower housing comprises a wall perpendicular to the axis of rotation. The wall has a static tap hole having a leading edge and a trailing edge. The static tap hole is positioned near an axial side of the blower wheel such that as the blower wheel rotates, any of the blades of the blower wheel passes the leading edge of the static tap hole before passing the trailing edge of the static tap hole. The wall comprises a protrusion protruding axially from the wall and toward the blower wheel. The protrusion is located adjacent the trailing edge of the static tap hole.

    Controller and drive circuits for electric motors
    289.
    发明授权
    Controller and drive circuits for electric motors 有权

    公开(公告)号：US12212253B2

    公开(公告)日：2025-01-28

    申请号：US18069182

    申请日：2022-12-20

    Applicant: Regal Beloit America, Inc.

    Inventor： Michael R. Koller ,  Ludovic Andre Chretien

    IPC: H02P1/44 ,  H02K11/25 ,  H02K11/26 ,  H02K11/33 ,  H02P27/06

    Abstract: An electric motor system is provided. The electric motor system includes a drive circuit including an inverter configured to supply variable frequency current over a first duration and a switch configured to supply line frequency current over a second duration. The electric motor system further includes an electric motor coupled to the drive circuit and a controller communicatively coupled to the drive circuit. The controller is configured to control the inverter to supply variable frequency current to the electric motor over the first duration, determine to control the drive circuit to transition from supplying variable frequency current to supplying line frequency current, measure at least one parameter of the inverter, compute, based on the at least one measured parameter, an adjustment to a default parameter to enable the inverter to reach a threshold output frequency, and operate the inverter based on the computed adjustment to the default parameter.

    Push-in fuse holder
    290.
    发明授权
    Push-in fuse holder 有权

    公开(公告)号：US12100569B2

    公开(公告)日：2024-09-24

    申请号：US17878502

    申请日：2022-08-01

    Applicant: Regal Beloit America, Inc.

    Inventor： Luke D. Schaffner ,  Joseph A. Brown ,  Paul S. Buskey ,  Robert Scheckelhoff

    IPC: H01H85/22 ,  H01H85/20

    CPC classification number: H01H85/2045 ,  H01H85/205 ,  H01H85/22

    Abstract: A fuse holder is disclosed. The fuse holder includes a housing having a fuse compartment and termination compartments, each termination compartment having a cable termination aperture for receiving a cable and a lock pin slot; a bus assembly disposed including current bars having a first end and a second end extending from the termination compartment to the termination compartment, the first end having fuse contacts extending from the first end, the second end including a barb extending from the second end; and, push-in clamps disposed within the termination compartment, the push-in clamps normally biased against the barbs; wherein insertion of an electrical cable into the cable termination aperture depresses and elastically deforms the push-in clamp such that a gap is formed between the barb and the push-in clamp, wherein the push-in clamp continuously applies a biasing force against the electrical cable non-removably clamping the cable into the termination aperture.

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