Location History:
- Manhattan, KS (US) (1984)
- Peoria, IL (US) (1992 - 2010)
Company Filing History:
Years Active: 1984-2010
Title: The Innovations of Richard B League: Pioneering Hydraulic Transmission Systems
Introduction
Richard B League is an accomplished inventor based in Peoria, IL, who has made significant contributions to the field of hydraulic transmission systems. With an impressive portfolio of 9 patents, his work is instrumental in enhancing the efficiency and performance of machinery within the heavy equipment industry.
Latest Patents
Among his notable inventions, Richard has developed a patent for a "Calibration System for Hydraulic Transmission." This system is designed to calibrate a transmission by adjusting clutch fill pulse width and hold level current for an oncoming clutch through calibration shifts during the machine's operation. By establishing the desired shift timing and duration based on torque transfer characteristics during test shifts, this innovation significantly improves the operational efficiency of hydraulic transmissions.
Another of his recent patents is the "Method of Shifting Gears in a Work Machine." This method involves modulating the oncoming clutch pressure through predetermined curves based on the relative velocity state of the work machine's transmission. This technology not only optimizes the shifting process but also includes an electronic controller with an embedded shifting control algorithm, further enhancing the performance of work machines.
Career Highlights
Richard B League is currently associated with Caterpillar Inc., a leading manufacturer in the construction and mining equipment industry. His role at Caterpillar exemplifies his commitment to innovation and excellence in engineering. Over the years, his contributions have not only advanced the technical capabilities of the company but have also set new standards in hydraulic transmission technologies.
Collaborations
Throughout his career, Richard has collaborated with esteemed professionals, including Norman K Lay and William E Allen. These collaborations have played a crucial role in the development of his groundbreaking technologies, allowing for a synergy of ideas that foster innovation and efficiency in their projects.
Conclusion
Richard B League's inventions, particularly in calibration systems and gear shifting methods for hydraulic transmissions, showcase his dedication to improving machinery performance. His continuous efforts at Caterpillar Inc. and collaborations with fellow inventors underline the importance of innovation in pushing the boundaries of engineering and technology in the utility sector. Richard's legacy as an inventor is marked by his commitment to creating solutions that enhance the functionality and efficiency of work machines.