Mike Fontaine

Title: Mike Fontaine and His Aircraft-Engine Bearing Invention.

Introduction

Mike Fontaine is an inventor based in Boucherville, Canada, associated with Pratt & Whitney Canada Corp. His patent work includes an aircraft-engine bearing design that uses squeeze-film damping to help manage vibration.

Latest Patents

The supplied information identifies one patent for Fontaine: “Bearing with outer sleeve for squeeze film damping.” The invention describes an aircraft engine with a shaft rotating about a central axis and a bearing housing surrounding the shaft. A bearing within the housing supports the shaft, with rolling members positioned between inner and outer races. An outer sleeve surrounds and is secured to the bearing’s outer race. Between the sleeve and part of the housing, seals define an annulus containing damping fluid, forming a squeeze-film damper. Fontaine is credited with 1 patent.

Career Highlights

Fontaine’s listed work connects his inventive activity with Pratt & Whitney Canada Corp. The patent focuses on integrating a fluid-filled squeeze-film damper around a bearing, an approach intended to address vibration in an aircraft-engine assembly.

Collaborations

The supplied information names Lorenzo Sanzari and Rose-Elizabeth Banville as Fontaine’s coworkers. Their inclusion indicates professional connections, but the available details do not specify their roles in the patent or whether they collaborated on it.

Conclusion

Mike Fontaine’s identified patent presents a bearing and squeeze-film damping arrangement for aircraft engines, reflecting his recorded contribution to engineering innovation at Pratt & Whitney Canada Corp.