This inventor holds 2 USPTO granted patents. Top assignees: Ford Global Technolgoies, LLC, Ford Motor Company Limited. Active years: 1997-2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 26,703 
1 out of 6,167 
Years Active: 1997-2006
Title: Rolf Lequis: Innovator in Automotive Engineering
Introduction
Rolf Lequis is a notable inventor based in Hennef, Germany. He has made significant contributions to the field of automotive engineering, particularly in the development of advanced transmission systems. With a total of 2 patents, his work has had a lasting impact on vehicle performance and efficiency.
Latest Patents
One of Rolf Lequis's latest patents is a "Power split transaxle for producing stepless reverse, forward and geared neutral speed ratios." This invention relates to a power split drive train that includes both a variable speed ratio path and a fixed speed ratio path. An epicyclic gearset, driven at two inputs, combines power from both paths. The coupler alternately connects one of the gearset inputs to the fixed path and the variable path, allowing for a stepless range of speed ratios in both reverse and forward drive.
Another significant patent is the "Change-speed gearbox for motor vehicles with a front mounted transverse drive." This gearbox is designed to work in line with an engine and a final drive, which is driven by the output gearwheel of the gearbox. The final drive consists of a bevel gear right-angle drive, enhancing the overall efficiency and performance of the vehicle.
Career Highlights
Rolf Lequis has worked with prominent companies in the automotive industry, including Ford Motor Company Limited and Ford Global Technologies, LLC. His experience in these organizations has allowed him to refine his skills and contribute to innovative automotive solutions.
Collaborations
Throughout his career, Rolf has collaborated with notable professionals such as Hartmut Deidewig and Ernie DeVincent. These collaborations have further enriched his work and led to advancements in automotive technology.
Conclusion
Rolf Lequis is a distinguished inventor whose contributions to automotive engineering have paved the way for innovative transmission systems. His patents reflect a deep understanding of vehicle dynamics and efficiency, making him a key figure in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile