This inventor holds 5 USPTO granted patents. Top assignee: Eaton Corporation. Active years: 1986-1996.
Location History:
- Brighton, MI (US) (1986 - 1994)
- Canton, MI (US) (1996)
Company Filing History:
Years Active: 1986-1996
Title: Innovations by William L Kelledes
Introduction
William L Kelledes is a notable inventor based in Brighton, MI (US). He has made significant contributions to the field of engineering, particularly in the development of advanced mechanical systems. With a total of 5 patents to his name, Kelledes has demonstrated a commitment to innovation and problem-solving in his work.
Latest Patents
One of Kelledes' latest patents is the "Viscous fan drive system logic." This invention involves a method of controlling a viscous fluid coupling, which optimizes fan operation in vehicles. When the engine operates at low speeds, the system modifies the input signal to the coupling to prevent overfill conditions and reduce fan noise during acceleration. Another significant aspect of this patent is its ability to sense engine speed and adjust fan operation to avoid excess slip heat regions, ensuring efficient performance based on engine temperature.
Another notable patent is related to "Motor controls." This invention features an electrically actuated shifting mechanism that includes a reversible rail select electric motor and a reversible in-gear electric motor. The design incorporates multiple groups of switches to facilitate one-at-a-time operation of the motors, enhancing control and efficiency. The use of pulse width modulation allows for simultaneous and out-of-phase operation of the in-gear and main clutch motors, showcasing Kelledes' innovative approach to motor control systems.
Career Highlights
Kelledes has built a successful career at Eaton Corporation, where he has applied his engineering expertise to develop cutting-edge technologies. His work has not only contributed to the company's success but has also advanced the field of mechanical engineering.
Collaborations
Throughout his career, Kelledes has collaborated with talented individuals such as Walter K O'Neil and Rick L Boyer. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
William L Kelledes is a distinguished inventor whose work has significantly impacted the engineering landscape. His innovative patents and contributions to Eaton Corporation highlight his dedication to advancing technology and improving mechanical systems.