Matthew A Gregait

Title: Innovations of Matthew A. Gregait

Introduction

Matthew A. Gregait is an accomplished inventor based in Metamora, IL (US). He has made significant contributions to the field of electric motor technology. His innovative approach has led to the development of a unique grounding mechanism for electric motors.

Latest Patents

Matthew holds a patent for a "Grounding mechanism for electric motor." This invention involves an electric motor, such as an AC induction electric motor, which includes a rotor with a rotor core and a rotor shaft. The rotor shaft features an axially extending bore that houses an electrical grounding ring. This grounding ring is designed with an inertia insensitive configuration, creating a low resistance electrical circuit segment between the rotor shaft and the motor housing. This design effectively grounds the electric motor rotor. Additionally, the motor incorporates an oil-lubricated bearing for the rotor shaft, along with a sealing member to prevent lubricating oil intrusion. A non-rotating stub shaft may also be included to ensure fluid sealing and electrical connection with the grounding ring, which rotates with the rotor shaft. Matthew has been granted 1 patent for this innovative design.

Career Highlights

Matthew A. Gregait is currently employed at Caterpillar Inc., a leading company in the manufacturing of construction and mining equipment. His work at Caterpillar has allowed him to apply his inventive skills in a practical setting, contributing to advancements in electric motor technology.

Collaborations

Matthew collaborates with his coworker, David M. Fee, to further enhance their projects and innovations within the company.

Conclusion

Matthew A. Gregait's contributions to electric motor technology through his patented grounding mechanism demonstrate his innovative spirit and dedication to engineering excellence. His work continues to impact the industry positively.