Graduated from:
- University of Arkansas
Company Filing History:
Years Active: 2018-2025
Title: Innovations of Randall L Long
Introduction
Randall L Long is a notable inventor based in Coffeyville, Kansas, with a remarkable portfolio of 34 patents. His work primarily focuses on advancements in hybrid and electric vehicle technologies, showcasing his commitment to innovation in the automotive industry.
Latest Patents
One of his latest patents is for a "Hybrid or electric-only transaxle arrangement for work vehicle." This invention includes a main shaft, at least one transaxle gear assembly, and a differential drive shaft. It features a first electric machine designed to drive the rotation of the differential drive shaft, distributing mechanical power through the differential to the axle half-shafts. In a hybrid configuration, the main shaft is driven by an internal combustion engine, while in an electric-only configuration, the second electric machine generates mechanical power from battery-stored electrical energy.
Another significant patent is for a "Rotor for electric machine." This invention involves a gear-reduction planetary rotor assembly that includes a housing containing a stator and a stationary reaction shaft. The assembly features an output shaft along a drive axis and a carrier with magnets that rotate within the housing, interacting with an electric field produced by the stator. This innovative design enhances the efficiency of electric machines.
Career Highlights
Throughout his career, Randall has worked with prominent companies such as Deere & Company. His contributions to these organizations have significantly impacted the development of advanced machinery and vehicle technologies.
Collaborations
Randall has collaborated with talented individuals, including Stacy K Worley and Dwayne B Watt, who have contributed to his innovative projects and patents.
Conclusion
Randall L Long's contributions to the field of hybrid and electric vehicle technology demonstrate his dedication to innovation and engineering excellence. His patents reflect a deep understanding of complex mechanical systems and a commitment to advancing the automotive industry.