Company Filing History:
Years Active: 2021
Title: Paul O Elhardt: A Master of Innovation in the Field of Transmission Technology
Introduction:
In the realm of continuously variable transmissions (CVT), Paul O Elhardt has emerged as a prominent inventor with his revolutionary ideas. With 14 patents to his name and a wealth of experience, Elhardt has significantly contributed to the development of transmission systems. This article will provide an overview of his latest patents, his work history, and highlight some of his notable creations.
Latest Patents: Continuously Variable Transmission
Elhardt's latest patents revolve around inventive embodiments for continuously variable transmissions (CVT). These ingenious components, subassemblies, systems, and methods aim to enhance the functionality and efficiency of CVTs.
One of the embodiments focuses on a main axle, which accommodates a shift rod and a shift rod nut. This configuration facilitates smooth and precise ratio changes within the CVT system. Another innovative concept involves an axial force generating mechanism, consisting of a torsion spring, traction ring, and roller cage retainer. This combination allows for effective force transmission and ratio adjustments in the CVT.
Elhardt has also introduced novel idler-and-shift-cam assemblies that simplify the shifting process within CVTs. Additionally, he has designed hub shell and hub cover components that house critical elements of the CVT and work in harmony with other components for optimal operation.
Beyond the core transmission system, Elhardt's patents delve into shift control interfaces and braking features for CVTs. These advances further enhance the performance and versatility of CVT-equipped vehicles.
Zero Turning Radius Mower Steering Lever Modules
In addition to his contributions to CVT technology, Elhardt has applied his immense creativity to address steering solutions for zero turning radius mowers. His innovative steering lever modules consist of one-piece plastic housings mounted independently on a grass mowing machine frame member.
These modules feature a central passage accommodating a steering arm bracket, pivotably mounted on a horizontal pivot axis. Attached to the upper end of the steering arm bracket is a steering arm, while the lower end hosts a hydrostatic transmission linkage and a damper linkage. Elhardt's ingenious design improves maneuverability and control for operators of zero turning radius mowers.
Work History and Collaborations
Throughout his career, Elhardt has been associated with renowned companies in the industry, including Deere & Company and Defense Products and Services Holding Company. His expertise and relentless pursuit of innovation have earned him the respect of colleagues and peers.
Elhardt has had the privilege of collaborating with talented individuals such as Oronde J Armstrong and Jon M Nichols, who share his passion for advancing transmission technology. These alliances have fostered an environment of creativity, leading to groundbreaking inventions in the field.
Conclusion
Paul O Elhardt has left an indelible mark in the realm of transmission technology, with his patents and inventions significantly contributing to the advancements in continuously variable transmissions (CVTs) and zero turning radius mower steering lever modules. His expertise, combined with a rich work history and collaborations with industry leaders, further reinforces his position as a master of innovation in this specialized field. As Elhardt continues to push the boundaries of transmission technology, his contributions are set to shape the industry for years to come.
Disclaimer: The information presented in this article has been gathered from publicly available sources and the specified patents. The aim is to provide a brief overview and does not guarantee the inclusion of all his works or their detailed explanations. For accurate and comprehensive information, please refer to the official patent documents or consult a legal professional familiar with intellectual property rights.