公开(公告)号：US11035381B2

公开(公告)日：2021-06-15

申请号：US15265398

申请日：2016-09-14

Applicant: Regal Beloit America, Inc.

Inventor： Jason Jon Kreidler ,  Rafal Pawel Rohoza ,  Edward L Drye ,  C Scott Eagleton ,  Mark Lyon Klopp ,  Michael Allen Marks

IPC: F04D29/58 ,  F04D29/28 ,  F04D25/06 ,  F04D25/08 ,  H02K9/06 ,  H02K11/33 ,  F04D29/44 ,  F04D17/16 ,  H02K7/14

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.

公开(公告)号：US10830252B2

公开(公告)日：2020-11-10

申请号：US15418103

申请日：2017-01-27

Applicant: Regal Beloit America, Inc. ,  Regal Beloit Australia Pty Ltd.

Inventor： Matthew J. Turner ,  Greg Heins ,  Mark Thiele ,  Jason Jon Kreidler

IPC: F04D29/58 ,  F04D13/06 ,  H02K5/128 ,  F04D29/42 ,  H02K21/24

Abstract: An electric motor assembly for pumping a fluid through a fluid cavity includes a stator assembly including a plurality of conduction coils configured to transmit heat energy to the fluid within the fluid cavity. The electric motor assembly also includes a rotor assembly positioned adjacent the stator assembly to define an axial gap therebetween. The electric motor assembly also includes an impeller directly coupled to the rotor assembly opposite the stator assembly such that the rotor assembly and the impeller are configured to rotate about an axis. The rotor assembly and the impeller are configured to be submerged in the fluid within the fluid cavity.

公开(公告)号：US10584739B2

公开(公告)日：2020-03-10

申请号：US15418171

申请日：2017-01-27

Applicant: Regal Beloit America, Inc. ,  Regal Beloit Australia Pty Ltd.

Inventor： Matthew J. Turner ,  Greg Heins ,  Mark Thiele ,  Jason Jon Kreidler

IPC: F16C17/02 ,  F04D29/047 ,  F04D29/06 ,  F04D13/06

Abstract: A hydrodynamic bearing assembly includes a first stationary component, a shaft coupled to the first stationary component, and a second stationary component coupled to the shaft opposite the first stationary component. The hydrodynamic bearing assembly also includes a rotating component coupled to the shaft between the first stationary component and the second stationary component. The rotating component includes a first end surface including a first diameter and an opposing second end surface including a second diameter that is greater than the first diameter.

公开(公告)号：US20190120251A1

公开(公告)日：2019-04-25

申请号：US16168030

申请日：2018-10-23

Applicant: REGAL BELOIT AMERICA, INC.

Inventor： Michael A. Logsdon ,  Jason Jon Kreidler ,  Wesley Kenneth Anderson

IPC: F04D29/64 ,  F04D19/00 ,  F04D25/06 ,  F04D29/52

Abstract: A blower assembly includes a fan including a front plate that defines a fan inlet. The blower assembly also includes an inlet plate positioned adjacent the fan such that the inlet plate and the front plate define a cavity therebetween that extends circumferentially about the fan inlet. A motor is coupled to the fan and to the inlet plate and configured to rotate about the rotational axis. The motor is positioned within the cavity.

公开(公告)号：US20190003479A1

公开(公告)日：2019-01-03

申请号：US16115657

申请日：2018-08-29

Applicant: Regal Beloit America, Inc. ,  Regal Beloit Australia Pty. Ltd.

Inventor： Mohamad Khalil Dahouk ,  Jason Jon Kreidler ,  Bruce Cole ,  Norman Carl Golm, JR. ,  Lester Benjamin Manz ,  Gregory Gross ,  Michael Allen Marks ,  John Sheldon Wagley ,  Yilcan Guzelgunler ,  Greg Heins ,  Matthew J. Turner

IPC: F04D13/08 ,  F04D13/12

Abstract: A pump includes a housing including a first portion thereof defining opposed parallel spaced apart internal and exterior generally planar surfaces. The pump also includes a first impeller rotatably secured to the housing and positioned within the housing. The pump also includes a first axial flux motor connected to the first impeller and at least partially positioned within the housing. The first axial flux motor includes a first motor rotor fixedly secured to the first impeller. The first motor rotor has a generally planar surface thereof positioned adjacent to and parallel to the internal generally planar surface of the first portion of the housing. The first axial flux motor includes a first motor stator fixedly secured to the housing. The first motor stator has a generally planar surface thereof positioned adjacent to and parallel to the external generally planar surface of the first portion of the housing.

公开(公告)号：US09982674B2

公开(公告)日：2018-05-29

申请号：US14480312

申请日：2014-09-08

Applicant: Regal Beloit America, Inc.

Inventor： Jason Jon Kreidler ,  Rafal Pawel Rohoza ,  Norman Carl Golm, Jr. ,  Mark Lyon Klopp

IPC: F04D13/06 ,  H02K21/24 ,  F04D29/62 ,  H02K5/18 ,  H02K11/33 ,  F04D25/08 ,  F04D29/58

CPC classification number: F04D13/06 ,  F04D25/082 ,  F04D29/582 ,  F04D29/624 ,  H02K5/18 ,  H02K11/33 ,  H02K21/24 ,  H02K2213/12

Abstract: A fluid circulating assembly includes a fan impeller having an inlet ring and a rear plate that define a central chamber. The fluid circulating assembly includes an electrical machine having a rotor assembly, a stator assembly, and a housing. The electrical machine is coupled to the rear plate of the impeller such that the electrical machine is positioned entirely outside the central chamber. The housing includes a plurality of fins on a side of the housing opposite the rear plate. The fins extend axially away from the stator assembly. The assembly includes a duct attached to the housing. The duct covers a portion of the fins and extends radially outward from the housing towards an outer edge of the rear plate. The duct is configured to channel air over the portion of the fins to facilitate cooling the electrical machine.

公开(公告)号：US20160069352A1

公开(公告)日：2016-03-10

申请号：US14480322

申请日：2014-09-08

Applicant: Regal Beloit America, Inc.

Inventor： Jason Jon Kreidler ,  Rafal Pawel Rohoza

IPC: F04D25/06 ,  F04D25/08 ,  F04D29/28 ,  H02K15/02 ,  F04D17/08

CPC classification number: H02K15/02 ,  F04D25/0653 ,  F04D25/068 ,  F04D25/082 ,  F04D29/263 ,  F04D29/282 ,  F04D29/5813 ,  F04D29/622

Abstract: A fluid circulating assembly includes a fan impeller having an inlet ring and a rear plate that together define a central fan chamber. The fluid circulating assembly also includes an electrical machine having a rotor assembly, a stator assembly, and a housing. The rotor assembly is attached to the fan impeller rear plate such that the electrical machine is located entirely outside the central fan chamber. The housing includes an annular center section and at least two extension portions extending radially outward from the annular center section.

Abstract translation: 流体循环组件包括具有一起限定中央风扇室的入口环和后板的风扇叶轮。 流体循环组件还包括具有转子组件，定子组件和壳体的电机。 转子组件附接到风扇叶轮后板，使得电机完全位于中央风扇室的外部。 壳体包括环形中心部分和从环形中心部分径向向外延伸的至少两个延伸部分。

公开(公告)号：US20160069349A1

公开(公告)日：2016-03-10

申请号：US14480312

申请日：2014-09-08

Applicant: Regal Beloit America, Inc.

Inventor： Jason Jon Kreidler ,  Rafal Pawel Rohoza ,  Norman Carl Golm, JR. ,  Mark Lyon Klopp

IPC: F04D13/06 ,  F04D29/62

CPC classification number: F04D13/06 ,  F04D25/082 ,  F04D29/582 ,  F04D29/624 ,  H02K5/18 ,  H02K11/33 ,  H02K21/24 ,  H02K2213/12

Abstract: A fluid circulating assembly includes a fan impeller having an inlet ring and a rear plate that define a central chamber. The fluid circulating assembly includes an electrical machine having a rotor assembly, a stator assembly, and a housing. The electrical machine is coupled to the rear plate of the impeller such that the electrical machine is positioned entirely outside the central chamber. The housing includes a plurality of fins on a side of the housing opposite the rear plate. The fins extend axially away from the stator assembly. The assembly includes a duct attached to the housing. The duct covers a portion of the fins and extends radially outward from the housing towards an outer edge of the rear plate. The duct is configured to channel air over the portion of the fins to facilitate cooling the electrical machine.

Abstract translation: 流体循环组件包括具有限定中心室的入口环和后板的风扇叶轮。 流体循环组件包括具有转子组件，定子组件和壳体的电机。 电机联接到叶轮的后板，使得电机完全位于中心室的外部。 壳体包括在壳体的与后板相对的一侧上的多个翅片。 翅片轴向延伸远离定子组件。 组件包括附接到壳体的导管。 管道覆盖翅片的一部分并且从壳体径向向外延伸到后板的外边缘。 导管构造成将空气引导到翅片的该部分上以便于冷却电机。

公开(公告)号：US20150244214A1

公开(公告)日：2015-08-27

申请号：US14623768

申请日：2015-02-17

Applicant: Regal Beloit America, Inc.

Inventor： Jason Jon Kreidler ,  Wesley Kenneth Anderson ,  Norman Carl Golm, JR. ,  Michael A. Logsdon ,  Lester Benjamin Manz ,  John Sheldon Wagley

IPC: H02K1/18 ,  B05D5/00 ,  B05D3/00 ,  B05D1/38 ,  B05D1/36

CPC classification number: B05D5/00 ,  B22F3/1055 ,  B22F7/06 ,  H01F1/28 ,  H02K15/00 ,  H02K15/02 ,  H02K15/03 ,  Y02P10/295

Abstract: According to an embodiment of the present invention, a component for an electric machine, for example, an interlocking stator, rotor, armature or exciter, for use in an electric machine prepared by a process is provided. The process by which the component is prepared includes the steps of applying a first material to a first portion of a first surface to form a first stator lamination and applying the first material to a second portion of a first surface, spaced from the first portion, to form a first rotor lamination. The process by which the component is prepared further includes the steps of orienting the grains of the first material, applying a second material to the first portion of the first material, applying a second material to the second portion of the first material, and bonding the second material to the first material.

Abstract translation: 根据本发明的实施例，提供了一种用于电机的部件，例如用于通过工艺制备的电机中的互锁定子，转子，电枢或激励器。 制备组分的方法包括以下步骤：将第一材料施加到第一表面的第一部分以形成第一定子叠片并将第一材料施加到与第一部分间隔开的第一表面的第二部分， 以形成第一转子层压。 制备组分的方法还包括以下步骤：使第一材料的颗粒定向，将第二材料施加到第一材料的第一部分，将第二材料施加到第一材料的第二部分，并将 第二种材料到第一种材料。

公开(公告)号：US11293444B2

公开(公告)日：2022-04-05

申请号：US16439039

申请日：2019-06-12

Applicant: Regal Beloit America, Inc. ,  Regal Beloit Australia Pty, Ltd.

Inventor： Jason Jon Kreidler ,  Samuel Augustin Dieckhaus ,  Alexander Julian Baer

IPC: F04D13/06 ,  F04D29/048 ,  H02K5/15 ,  F04D29/58 ,  F04D29/043 ,  H02K5/20 ,  F04D1/00

Abstract: A pump assembly includes a pump housing having a fluid inlet, a fluid outlet, and a fluid channel defined therebetween. The pump assembly also includes an impeller positioned within the fluid channel and configured to channel a fluid between the fluid inlet and the fluid outlet. The pump assembly also includes a motor assembly having a shaft coupled to the rear plate, wherein the shaft defines a first fluid cavity coupled in flow communication with an opening in the rear plate to enable fluid flow into the shaft. The motor assembly also includes a motor housing having a back plate positioned relative to the impeller rear plate to define a second fluid cavity therebetween. The motor assembly further includes a stator assembly coupled to the back plate and positioned opposite the second fluid cavity such that the fluid facilitates cooling the stator assembly.