John G Schaefer

Title: Innovations of John G Schaefer

Introduction

John G Schaefer is a notable inventor based in Rockford, IL (US). He has made significant contributions to the field of engineering, particularly in the development of systems that enhance mechanical efficiency. With a total of 3 patents to his name, Schaefer's work reflects a commitment to innovation and practical solutions.

Latest Patents

One of Schaefer's latest patents is a "System for lubricating gear end faces." This invention involves creating a micro-contoured surface around the edge of the end bearing face of each gear tooth. The design allows for the formation of a wedge space that, when filled with fluid, establishes a hydro-dynamic film pressure distribution over the entire end bearing face during relative motion.

Another significant patent is for a "Centrifugal pump." This invention features a casing with an impeller cavity housing a shrouded impeller. The design includes front and rear labyrinth seals, which enhance the pump's efficiency by controlling fluid flow and minimizing pressure forces acting on the impeller shaft.

Career Highlights

John G Schaefer has spent a considerable part of his career at Sundstrand Corporation, where he has been able to apply his innovative ideas in practical settings. His work has contributed to advancements in mechanical systems and fluid dynamics.

Collaborations

Throughout his career, Schaefer has collaborated with notable coworkers such as Jerome K Aarestad and Terry L Whitesel. These collaborations have likely fostered an environment of creativity and innovation, leading to the development of impactful technologies.

Conclusion

John G Schaefer's contributions to engineering through his patents and work at Sundstrand Corporation highlight his role as a significant inventor. His innovative solutions continue to influence the field and demonstrate the importance of creativity in engineering.