Company Filing History:
Years Active: 1980-1995
Title: The Innovations of Dale C. Walker
Introduction
Dale C. Walker is a notable inventor based in Erie, PA (US), recognized for her contributions to locomotive technology. With a total of 4 patents, she has made significant advancements in the field, particularly in traction motor control systems and bearing assemblies.
Latest Patents
One of her latest patents is a locomotive traction motor control system. This innovative system includes a traction motor suspended by traction motor suspension bearings, equipped with temperature sensors to monitor the bearings' temperature. The controller, which is microprocessor-based, generates warning indications when it detects improper bearing temperatures. Additionally, the system can identify and warn of improper stretch braking conditions, limiting current to the traction motors as necessary.
Another significant patent is a method for setting the axial end play of tapered roller bearings. This invention involves a motor support bearing assembly for a live axle used in locomotives. The assembly process includes pressing a wheel onto the axle under high pressure and setting the axial end play by adjusting the pressure applied to the bearings. This method not only reduces end play significantly but also enhances the assembly's longevity and performance.
Career Highlights
Dale C. Walker has built her career at General Electric Company, where she has been instrumental in developing innovative solutions for locomotive technology. Her work has contributed to improving the efficiency and safety of locomotive operations.
Collaborations
Throughout her career, Dale has collaborated with esteemed colleagues, including Edward J. Orschek and Myron L. Smith. These partnerships have fostered a creative environment that has led to groundbreaking inventions in the field.
Conclusion
Dale C. Walker's contributions to locomotive technology through her patents and work at General Electric Company highlight her innovative spirit and dedication to engineering excellence. Her inventions continue to impact the industry positively.