Regal Beloit America, Inc.

Regal Beloit Australia Pty Ltd.

Mohamad Khalil Dahouk

Lester Benjamin Manz

Roger Carlos Becerra

Ludovic Andre Chretien

Jason Jon Kreidler

Michael Allen Marks

Norman Carl Golm, Jr

John Sheldon Wagley

Yilcan Guzelgunler

Scott A Coonrod

Gregory Gross

Bruce Cole

Paul Steven Mullin

Michael Roger Koller

Subhash Marutirao Brahmavar

Greg Heins

Matthew John Turner

Zachary Joseph Stauffer

Michael David Smith

Kerry Baker Shelton

Ming Li

Andrew Craig Barry

Ramin Rezaei

Leonard Theodore McElhose

Emil C Dragan

A stator assembly for an electric motor assembly is provided. The stator assembly includes an annular body extending about a central axis. The annular body includes an inner surface and an outer surface. The annular body has a first thickness defined between the inner surface and the outer surface. The stator assembly also includes at least one stator tooth extending radially from the annular body. The at least one stator tooth includes a first tip spaced radially from the annular body. The at least one stator tooth has a second thickness. A ratio of the first thickness to the second thickness is at least about 1.1.

Stator assembly including stiffener and method of assembly thereof

One aspect of the disclosure includes a fluid moving system. The fluid moving system includes a fluid moving apparatus configured to convey a fluid through a housing from an inlet to an outlet. The fluid moving system includes an active cleaning device configured to neutralize or remove at least a portion of an undesired matter from the fluid conveyed through the housing. The fluid moving system includes an electric motor including a rotor coupled to the fluid moving apparatus and configured to turn the fluid moving apparatus upon application of electric power to a stator of the electric motor. The fluid moving system includes a motor controller communicatively coupled to the electric motor and configured to control at least one of a speed output or a torque output thereof.

Systems and methods for controlling indoor air quality with a fluid moving apparatus

Described herein is an electric motor assembly for an environmental control system. The electric motor assembly includes a fan configured to rotate to circulate air within a controlled environment chamber of the environmental control system, and an electric motor coupled to the fan and configured to rotate the fan. The electric motor includes a motor controller configured to receive a braking control signal from a sensor associated with the controlled environment chamber. The braking control signal indicates an entrance to the controlled environment chamber is about to be opened. The motor controller is also configured to initiate braking the electric motor in response to receiving the braking control signal.

Environmental control systems including electric motor assemblies and methods of operation

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.

Pump having a housing with internal and external planar surfaces defining a cavity with an axial flux motor driven impeller secured therein

A diagnostic device for an electric motor includes a device memory, a wireless communication interface, and a processor. The interface is coupled to the device memory and retrieves, over a first wireless channel, operating data stored in motor memory on the electric motor. The interface transmits, over the first wireless channel, operating parameters to the electric motor. The operating parameters define a test routine for the electric motor. The test routine, when carried out by the electric motor, generates test data corresponding to the operating parameters and that is written to the motor memory. The interface retrieves, over a second wireless channel, the test data stored in the motor memory. The processor is coupled to the device memory and the interface. The processor processes at least the test data to diagnose the malfunction.

Wireless diagnostic system and methods of wirelessly diagnosing motor malfunctions

An electric motor control system and methods of manufacture are provided. The system includes a power supply module including a printed circuit board (PCB) and a plurality of power processing components configured to convert an input voltage into an output voltage. The system also includes a motor management module including an encapsulated, heat-sharing package for housing a plurality of moisture-sensitive driver components configured to convert the output voltage from the power supply module and provide output voltages for application to windings of the electric motor.

Electric motor controller for high-moisture applications and method of manufacture

A pumping device for pumping a fluid is provided. The pumping device includes a pump and a power housing. At least a portion of the pump is positioned within the power housing. The pumping device also includes a first motor and a second motor. The first motor is operably connected to the pump and adapted to provide energy to the pump. At least a portion of the first motor is positioned within the power housing. The second motor is operably connected to the pump and adapted to provide energy to the pump. At least a portion of the second motor is positioned within the power housing.

Pump, associated electric machine and associated method

Growing community of inventors

Fort Wayne, IN, United States of America

Mohamad Khalil Dahouk