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公开(公告)号：US20160020656A1
公开(公告)日：2016-01-21
申请号：US14335970
申请日：2014-07-21
Applicant: Regal Beloit America, Inc.
Inventor： Subhash Marutirao Brahmavar , Greg Heins , Charles Richard Langford
CPC classification number: H02K1/2793 , H02K5/1732 , H02K7/14 , H02K15/03
Abstract: A rotor for connection to a rotating member for use in an electric machine is provided. The rotor includes a first member connected to the rotating member and generally positioned perpendicularly thereto and a second member connected to one of the rotating member and the first member.
Abstract translation: 提供一种用于连接到用于电机的旋转部件的转子。 转子包括连接到旋转构件并且大致垂直于其定位的第一构件和连接到旋转构件和第一构件之一的第二构件。
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公开(公告)号：US12215701B2
公开(公告)日：2025-02-04
申请号：US15266729
申请日：2016-09-15
Applicant: Regal Beloit America, Inc. , Regal Beloit Australia Pty Ltd , Changzhou Regal-Beloit Sinya Motor Co., LTD
Inventor： Greg Heins , Lyell Douglas Embery , Matthew J. Turner , Rafal Pawel Rohoza , Bin Chen , Hani Chahine , Mark Thiele
Abstract: A motor controller configured to be coupled to a motor that is coupled to a fan is described. The motor controller includes a processor coupled to a memory, and is configured to operate the motor in a first operating mode in which the motor rotates the fan in a first direction at a first speed. The motor controller is further configured to operate the motor in a restriction detection mode in which the motor rotates the fan in a second direction that is opposite the first direction, determine a torque associated with the motor while the motor is rotating the fan in the second direction, determine that the torque is not within a predefined threshold range in the memory, and determine that a restriction exists in a fluid flow path associated with the motor in response to determining that the torque is not within the predefined threshold range.
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公开(公告)号：US12206289B2
公开(公告)日：2025-01-21
申请号：US17822627
申请日：2022-08-26
Applicant: REGAL BELOIT AMERICA, INC.
Inventor： Mark K. Thiele , Greg Heins , Jiang Guo Ping , Anthony Carl Maiorano
IPC: H02K1/2793 , H02K1/14 , H02K1/276
Abstract: A rotor assembly is disclosed, including a rotatable rotor shaft defining a central axis, the rotor shaft coupled to a rotor core, the rotor core including a plurality of rotor pole pieces circumferentially located about the central axis, each pair of adjacent pole pieces being separated by a space, said rotor core comprising a plurality of core magnets located in the spaces separating the adjacent pole pieces; at least one magnet retainer plate positioned adjacent the rotor core and connected to the rotatable rotor shaft, the at least one magnet retainer plate including a plurality of circumferentially spaced magnet slots and balancing slots located between adjacent magnet slots, the balancing slots configured to receive a balancing weight; and, compression springs located in the balancing slots, each compression spring located adjacent a respective core magnet when the at least one magnet retainer plate is located adjacent the rotor core.
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公开(公告)号：US12166400B2
公开(公告)日：2024-12-10
申请号：US17646602
申请日：2021-12-30
Applicant: Regal Beloit Australia Pty Ltd , Regal Beloit America, Inc.
Inventor： Rafal Pawel Rohoza , Alexander Julian Baer , Greg Heins , Mark Thiele , Jeffrey William Crosson , Nathan August Bulman
Abstract: An electric machine includes a housing having an air intake, an air outlet, and defining an air passage therein. The air passage includes a first channel extending from the air intake in a radial direction and a second channel extending in the radial direction to the outlet. The electric machine further includes a motor assembly positioned within the housing that includes a shaft that rotates about a rotational axis that is generally perpendicular to the radial direction. The electric machine further includes an electronics assembly within the housing interior and a heat sink positioned at least partially within the air passage and thermally connected to the electronics assembly. Operation of the motor assembly draws an ambient airflow into the air passage in the radial direction through the air intake, directs the airflow along the heat sink, and exhausts the airflow through the air outlet in the radial direction.
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公开(公告)号：US20210288532A1
公开(公告)日：2021-09-16
申请号：US16816335
申请日：2020-03-12
Applicant: Regal Beloit America, Inc. , Regal Beloit Australia Pty Ltd
Inventor： Mark Thiele , Greg Heins , Subhash Brahmavar , Steve Long , Lester Benjamin Manz , Kerry Shelton
Abstract: A permanent magnet rotor core includes a plurality of rotor poles circumferentially-spaced about a central axis and including a first rotor pole and an adjacent second rotor pole that each include an outer wall, and wherein the rotor core includes a rotor diameter. The rotor core also includes a plurality of radial apertures alternately-spaced with the plurality of rotor poles. The rotor core also includes a first protrusion extending from the first rotor pole into a first radial aperture of the plurality of radial apertures positioned between the first rotor pole and the second rotor pole. The rotor core further includes a second protrusion extending from the second rotor pole into the first radial aperture such that a circumferential opening is defined between the first protrusion and the second protrusion. The opening extends a first length of between approximately 0.052% and approximately 0.058% of the rotor diameter.
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Patent Agency Ranking
公开(公告)号：US20190356194A1
公开(公告)日：2019-11-21
申请号：US15980193
申请日：2018-05-15
Applicant: REGAL BELOIT AMERICA, INC. , REGAL BELOIT AUSTRALIA PTY LTD
Inventor： Steve Wilfred Post , Greg Heins , Jason Jon Kreidler
IPC: H02K5/24 , H02K1/14 , H02K1/18 , H02K1/27 , H02K3/32 , H02K7/14 , H02K21/24 , H02K15/02 , H02K15/14 , F04D17/16 , F04D25/06 , F04D29/42
Abstract: A stator assembly for use in an axial flux electric motor includes at least one tooth tip and at least one stator tooth coupled to the at least one tooth tip, wherein the at least one stator tooth includes an insertable portion. The stator assembly also includes at least one stator base including at least one receiving slot configured to receive the insertable portion to form a mechanical joint between the at least one stator base and the at least one stator tooth.
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公开(公告)号：US20190024668A1
公开(公告)日：2019-01-24
申请号：US16005575
申请日：2018-06-11
Inventor： Norman Carl Golm, JR. , Rachele Barbara Cocks , Roger Carlos Becerra , John Sheldon Wagley , Greg Heins , Michael Allen Marks , Lester Benjamin Manz
Abstract: An electric motor for use with a power supply includes a housing and a stator fixedly secured to the housing. The stator has a plurality of coils secured to the stator. The motor also includes a first rotor secured to the stator and having a first number of poles and a second rotor secured to the stator and having a second number of poles. The second number being different than the first number. The plurality of coils cooperates with the first rotor to rotate the first rotor at a first rotor rotational speed and the plurality of coils cooperates with the second rotor to rotate the second rotor at a second rotor rotational speed. The second rotor rotational speed is substantially different than the first rotor rotational speed.
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公开(公告)号：US10050570B2
公开(公告)日：2018-08-14
申请号：US15266697
申请日：2016-09-15
Applicant: Regal Beloit America, Inc. , Regal Beloit Australia Pty Ltd , Changzhou Regal-Beloit Sinya Motor Co., LTD
Inventor： Greg Heins , Lyell Douglas Embery , Hani Chahine , Bin Chen , Dingcheng Wang
Abstract: A motor control circuit is provided, including a first circuit, a second circuit, and a microcontroller. The first circuit is configured to conduct an analog tachometer output signal. The second circuit is configured to conduct an analog control input signal. The microcontroller is coupled to the first circuit and the second circuit, and is configured to transmit and receive serial data over a serial channel including the first circuit and the second circuit.
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公开(公告)号：US20180216660A1
公开(公告)日：2018-08-02
申请号：US15418179
申请日：2017-01-27
Inventor： Matthew J. Turner , Greg Heins , Mark Thiele , Jason Jon Kreidler
CPC classification number: F16C17/02 , F16C17/04 , F16C17/246 , F16C32/0681 , F16C33/74 , F16C43/00 , F16C2240/46
Abstract: A hydrodynamic bearing assembly includes a first member including a first engaging surface. The first member is stationary in a non-operating mode of the bearing assembly and rotates about an axis in an operational mode of the bearing assembly. The hydrodynamic bearing assembly also includes a second member including a bore and a second engaging surface positioned adjacent the first engaging surface. The second member is stationary in both the non-operating mode and the operational mode of the bearing assembly. The hydrodynamic bearing assembly further includes a spacer member positioned within the bore and is configured to engage the first member to define a first gap between the first engaging surface and the second engaging surface in the non-operational mode.
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公开(公告)号：US09995305B2
公开(公告)日：2018-06-12
申请号：US14505526
申请日：2014-10-03
Inventor： Norman Carl Golm, Jr. , Rachel Barbara Cocks , Roger Carlos Becerra , Michael Allen Marks , John Sheldon Wagley , Greg Heins
CPC classification number: F04D25/0653 , F04D19/002 , F04D19/007 , F04D19/024 , F04D25/0606 , F04D25/088 , F04D29/665
Abstract: A fluid flow system is provided. The system includes a rotation producing device, a first fluid flow device coupled to the rotation producing device and a second fluid flow device coupled to the rotation producing device and spaced from the first fluid flow device.
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