Charles E Allen, Jr

Title: Innovations by Charles E. Allen, Jr.: Pioneering Centrifugal Clutch Technologies

Introduction

Charles E. Allen, Jr. is a renowned innovator based in Rochester Hills, MI, with a significant contribution to the field of mechanical engineering. With a remarkable portfolio of 19 patents, Allen has focused on revolutionizing clutch assemblies, particularly for vehicle power trains. His inventions reflect the advancement of technology in automotive systems and enhance operational efficiency.

Latest Patents

Among his notable patents, Allen has developed a "Variable Engagement Centrifugal Clutch Assembly." This innovation consists of a clutch cover that can be attached to a rotating input member. The design incorporates friction plates that are clamped between pressure plates, responding dynamically to the rotation of the clutch assembly. This mechanism allows a centrifugal weight to move radially outward, forcing pressure plates against the friction plates. By modifying the radial position of these weights, Allen has effectively tailored the engagement characteristics of the clutch assembly, optimizing it for various operating conditions.

Another groundbreaking patent is the "Centrifugal Clutch Assembly with Dedicated Maneuvering Mode." This system connects an engine's output shaft to a transmission's input shaft based on operator input. The gear selection device enables users to choose from multiple operating modes, including a low-speed maneuvering mode ideal for tasks such as coupling a truck to a trailer or positioning it near a loading dock. The control unit manages engine speed and torque, improving vehicle speed control during low-speed operations.

Career Highlights

Throughout his career, Charles E. Allen, Jr. has worked for prestigious companies, such as Rockwell International Corporation and ZF Meritor, LLC. His contributions have played a vital role in pushing the boundaries of technology within the automotive sector. Allen's patents serve as a testament to his innovative spirit and commitment to advancing mechanical engineering.

Collaborations

Allen's professional journey has included collaborations with notable individuals such as Frank A. Palmeri and Jon M. Huber. These partnerships have allowed for the exchange of ideas and expertise, further enhancing the impact of Allen's inventions in the industry.

Conclusion

Charles E. Allen, Jr. has made significant strides in the realm of automotive innovations, particularly through his advanced centrifugal clutch technologies. His extensive patent portfolio showcases his dedication to engineering excellence and innovative thinking. As the automotive industry continues to evolve, Allen's contributions will undoubtedly remain influential in shaping the future of vehicle power train systems.