Hugh E Keyes

Title: Hugh E. Keyes: Innovator in Master Cylinder Technology

Introduction

Hugh E. Keyes is a notable inventor based in South Bend, IN (US). He has made significant contributions to the field of engineering, particularly in the design of master cylinders. His innovative approach has led to the development of a unique patent that enhances the functionality of hydraulic systems.

Latest Patents

Hugh E. Keyes holds a patent for a "Master cylinder with caging means to secure return spring limiting stud." This invention provides a structure for caging a return spring of a master cylinder to define limits for an operational chamber. The design includes a first cylindrical member that engages a first piston and a second cylindrical member that engages a second piston, with the return spring located between them. A stud with an irregular shaped end member is retained in a groove in the second piston by the second cylindrical member, mated with a head member to define the limits for the return spring. This innovation corresponds to the maximum size of the chamber within a bore of a master cylinder.

Career Highlights

Hugh E. Keyes has worked at AlliedSignal Inc., where he has applied his expertise in engineering to develop advanced technologies. His work has been instrumental in improving the efficiency and reliability of hydraulic systems.

Collaborations

Throughout his career, Hugh has collaborated with notable colleagues, including Robert K. Wilson and Donald A. Crumb. These partnerships have fostered innovation and contributed to the success of various projects.

Conclusion

Hugh E. Keyes is a distinguished inventor whose work in master cylinder technology has made a lasting impact in the field. His patent reflects a commitment to innovation and engineering excellence.