公开(公告)号：US09739287B2

公开(公告)日：2017-08-22

申请号：US13747122

申请日：2013-01-22

Applicant: Regal Beloit America, Inc.

Inventor： Rachele Barbara Cocks ,  Matthew James Kleist ,  Zachary Joseph Stauffer

IPC: F04D29/64 ,  F04D17/16 ,  F04D25/06 ,  F04D29/42 ,  F04D29/44 ,  F04D29/62

CPC classification number: F04D29/644 ,  F04D17/16 ,  F04D25/0606 ,  F04D29/4213 ,  F04D29/441 ,  F04D29/626 ,  F05D2250/51 ,  Y10T29/49245

Abstract: A motor assembly is provided that includes a fan housing having an air inlet and an air outlet, and a motor coupled to the fan housing and positioned within the air inlet. The motor includes a first end, a second end, and a shaft. The motor assembly further includes a fan coupled to the shaft proximate the motor second end. The motor first end includes a contoured surface having a stagnation point and a plurality of points along the contoured surface downstream of the stagnation point. Each point of the plurality of points has a coefficient of pressure less than 1, and the contoured surface is configured to direct air around the motor and to reduce airflow restriction and flow disturbance within the fan housing.

公开(公告)号：US20160258438A1

公开(公告)日：2016-09-08

申请号：US14639167

申请日：2015-03-05

Applicant: Regal Beloit America, Inc.

Inventor： Philip Wayne Johnson ,  Rachele Barbara Cocks ,  Shailesh Prabhakar Waikar

IPC: F04D27/00 ,  F04D25/06 ,  F04D29/44 ,  F04D29/42 ,  F04D29/28 ,  F04D29/30 ,  F04D17/08 ,  F04D25/08

CPC classification number: F04D27/002 ,  F04D15/0027 ,  F04D25/08 ,  F04D29/30 ,  F04D29/362 ,  F04D29/4226 ,  F04D29/444 ,  F04D29/464 ,  F04D29/524 ,  F04D29/563 ,  F05D2250/52

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 barrier 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屏障。

公开(公告)号：US20160084268A1

公开(公告)日：2016-03-24

申请号：US14854416

申请日：2015-09-15

Applicant: Regal Beloit America, Inc.

Inventor： Rachele Barbara Cocks ,  Norman Carl Golm, JR. ,  Ludovic Andre Chretien ,  Kerry Baker Shelton

IPC: F04D29/66 ,  F04D25/02 ,  F04D17/10

CPC classification number: F04D29/667 ,  F04D25/08 ,  F04D27/004 ,  F04D29/665 ,  H02P23/00

Abstract: A centrifugal blower system includes a centrifugal blower assembly for generating airflow. The centrifugal blower assembly includes a housing, a motor coupled to the housing, and at least one impeller coupled to the motor. A motor controller is coupled to the motor. The motor controller is configured to receive at least one feedback parameter and to transmit instructions to the motor to control an operation of the motor based on the at least one feedback parameter. The operation of the motor is configured to reduce noise in the centrifugal blower system.

Abstract translation: 离心鼓风机系统包括用于产生气流的离心式鼓风机组件。 离心式鼓风机组件包括壳体，联接到壳体的马达以及耦合到马达的至少一个叶轮。 马达控制器耦合到马达。 电动机控制器被配置为接收至少一个反馈参数并且将指令发送到电动机以基于至少一个反馈参数来控制电动机的操作。 电动机的操作被配置为减少离心式鼓风机系统中的噪音。

公开(公告)号：US20160056682A1

公开(公告)日：2016-02-25

申请号：US14465869

申请日：2014-08-22

Applicant: Regal Beloit America, Inc.

Inventor： Rachele Barbara Cocks ,  Suresh Datal ,  Umesh M. Savarkar ,  John Sheldon Wagley

IPC: H02K5/18 ,  H02K9/06 ,  H02K9/00

Abstract: According to another embodiment of the present invention, an electric machine is provided. The machine includes a housing and a stator. The stator is fixedly secured to the housing. The machine also includes a rotor. The rotor is rotatably secured to the housing. At least one of the housing, the stator and the rotor include an inner wall defining a passageway adapted for improved fluid flow therethrough.

Abstract translation: 根据本发明的另一实施例，提供一种电机。 该机器包括壳体和定子。 定子固定在壳体上。 该机器还包括转子。 转子可转动地固定在壳体上。 壳体，定子和转子中的至少一个包括限定通过适于改进流体流动的通道的内壁。

公开(公告)号：US20160032944A1

公开(公告)日：2016-02-04

申请号：US14448507

申请日：2014-07-31

Applicant: Regal Beloit America, Inc.

Inventor： Rachele Barbara Cocks ,  Joshua James Westhoff ,  Matthew James Kleist ,  Zachary Joseph Stauffer ,  Kerry Baker Shelton ,  Kamron Mark Wright ,  Brian L. Beifus

IPC: F04D29/62 ,  F04D29/44 ,  F04D17/08

CPC classification number: F04D29/444 ,  F04D29/626 ,  F04D29/667 ,  F04D29/681 ,  F05D2250/51

Abstract: In one aspect, a centrifugal blower assembly is provided. The centrifugal blower assembly includes a housing defining an interior space and an impeller configured to channel an airflow within the interior space. A motor is coupled to the impeller and configured to rotate the impeller about an axis. The centrifugal blower also includes a plurality of mounting arms. Each mounting arm of the plurality of mounting arms includes a first end coupled to the housing and a second end coupled to the motor. Each mounting arm of the plurality of mounting arms has a cross-sectional profile that comprises a portion of an airfoil shape.

Abstract translation: 一方面，提供了一种离心式鼓风机组件。 离心鼓风机组件包括限定内部空间的壳体和被配置成将内部空间内的气流引导的叶轮。 电动机联接到叶轮并且构造成围绕轴旋转叶轮。 离心式鼓风机还包括多个安装臂。 多个安装臂的每个安装臂包括联接到壳体的第一端和联接到电动机的第二端。 多个安装臂的每个安装臂具有包括翼型形状的一部分的横截面轮廓。

公开(公告)号：US20140271133A1

公开(公告)日：2014-09-18

申请号：US13841918

申请日：2013-03-15

Applicant: REGAL BELOIT AMERICA, INC.

Inventor： Rachele Barbara Cocks

IPC: F04D29/66 ,  F04D17/08

Abstract: A centrifugal blower assembly comprises a scroll wall and a pair of opposing sidewalls. The scroll wall is positioned between the pair of opposing sidewalls such that the scroll wall and opposing sidewalls together define a blower chamber and a blower outlet. A baffle element is positioned within the blower chamber and adjacent the blower outlet such that the baffle element is configured to facilitate uniform distribution of airflow downstream of the blower assembly. An air stream splitter is coupled to the scroll wall. The air stream splitter includes a spline member extending a varying distance from the scroll wall. The air stream splitter is positioned within the blower chamber to facilitate uniform airflow distribution within the blower assembly.

Abstract translation: 离心鼓风机组件包括涡旋壁和一对相对的侧壁。 涡旋壁位于一对相对的侧壁之间，使得涡旋壁和相对的侧壁一起限定鼓风机室和鼓风机出口。 挡板元件定位在鼓风机室内并与鼓风机出口相邻，使得挡板元件构造成有利于鼓风机组件下游气流的均匀分布。 气流分流器联接到涡旋壁。 气流分流器包括从涡旋壁延伸的变化距离的花键构件。 气流分流器位于鼓风机室内，以促进鼓风机组件内均匀的气流分布。

公开(公告)号：USD707629S1

公开(公告)日：2014-06-24

申请号：US29444695

申请日：2013-02-01

Applicant: Regal Beloit America, Inc.

Designer： Rachele Barbara Cocks ,  Michael A. Marks ,  Mark A. Brattoli