Norbert Steve Parsoneault

Title: Norbert Steve Parsoneault: Innovator in Bearing Technology

Introduction

Norbert Steve Parsoneault is a notable inventor based in Scotts Valley, CA (US). He has made significant contributions to the field of bearing technology, holding a total of 2 patents. His innovative designs have advanced the functionality and efficiency of various bearing systems.

Latest Patents

Parsoneault's latest patents include the "Hybrid spindle bearing" and the "Exclusion seal for fluid dynamic bearing motors." The hybrid spindle bearing features a unique design where an axially stiff narrow gap fluid dynamic gas bearing is preloaded by an axially less stiff larger gap fluid dynamic bearing. This design incorporates two fluid dynamic bearings spaced apart along a shaft, with one bearing being a fluid dynamic type and the other an air bearing. The fluid dynamic bearing has a larger gap, while the air bearing has a relatively small gap, allowing for an overall working surface area of the air bearing to be twice as much or more than that of the fluid bearing.

Career Highlights

Throughout his career, Parsoneault has worked with various companies, including Seagate Technology Incorporated. His work has focused on enhancing the performance and reliability of bearing systems, which are critical components in many mechanical applications.

Collaborations

Parsoneault has collaborated with notable individuals in the industry, including Hans L Leuthold and Alan Lyndon Grantz. These collaborations have contributed to the development of innovative solutions in bearing technology.

Conclusion

Norbert Steve Parsoneault's contributions to bearing technology through his patents and collaborations highlight his role as a significant innovator in the field. His work continues to influence advancements in mechanical engineering and design.