Location History:
- Greer, SC (US) (1995)
- Elizabethton, TN (US) (2000)
Company Filing History:
Years Active: 1995-2000
Title: The Innovations of Charles R. Firestone
Introduction
Charles R. Firestone is an accomplished inventor based in Elizabethton, TN (US). He holds a total of 2 patents that showcase his expertise in engineering and design. His work primarily focuses on enhancing mechanical systems, particularly in the realm of speed reducers and sealing systems.
Latest Patents
One of Firestone's latest patents is the "Speed Reducer Apparatus Having Auxiliary Seal Assembly." This innovative apparatus includes an auxiliary seal assembly designed to inhibit the ingress of particulate matter. The seal assembly is strategically located axially outboard of a primary seal, such as a land riding seal. It features a plate with a hole through which a rotatable member extends, creating a predetermined gap that allows for effective sealing. An annular bead member is set in place from a viscous state around the rotatable member, functioning as a dam to prevent contamination.
Another significant patent is the "Sealing System." This system is designed for a housing containing gears that operate in a lubricated environment. The sealing system includes a seal arranged in the opening through which a shaft extends, ensuring that lubricant from the housing does not leak at the shaft input opening. Additionally, it may include a grease-filled chamber and a packing gland to enhance the sealing effectiveness.
Career Highlights
Firestone is associated with Reliance Electric Industrial Company, where he has contributed significantly to the field of mechanical engineering. His innovative designs have improved the reliability and efficiency of various mechanical systems.
Collaborations
One of his notable coworkers is Donald E. Broadus, with whom he has collaborated on various projects. Their combined expertise has led to advancements in their respective fields.
Conclusion
Charles R. Firestone's contributions to mechanical engineering through his patents reflect his dedication to innovation and problem-solving. His work continues to influence the industry, showcasing the importance of effective sealing and speed reduction in mechanical systems.