Company Filing History:
4 out of 4 
3 out of 3 
1 out of 832,891 Years Active: 1976-1990
Title: The Innovative Contributions of Rudolf Diener
Introduction
Rudolf Diener is a notable inventor based in Zurich, Switzerland. He has made significant contributions to the field of carburetor technology, holding a total of 8 patents. His work focuses on improving engine performance and reducing emissions through innovative designs.
Latest Patents
Diener's latest patents include a rotor-type carburetor with improved fuel scavenging and atomization. This design features a specially designed spray ring that centrifugally discharges atomized fuel droplets in two different sizes. The larger droplets are forced outwardly through discharge openings, while smaller droplets are formed by fuel passing over an annular spray edge. This dual discharge improves engine performance and reduces emissions. Additionally, the carburetor incorporates a capillary action fuel scavenging system that captures fuel during rotor spin-down periods, preventing unwanted fuel delivery to the engine.
Another significant patent is the rotor-type carburetor apparatus and associated methods. This improved carburetor allows for adjustable fuel-air ratios by moving an internal body portion relative to the turbine rotor assembly. It also features an internal fuel reservoir that captures unneeded fuel during turbine spin-down, releasing it during spin-up to enhance fuel delivery.
Career Highlights
Throughout his career, Rudolf Diener has worked with several companies, including Kwik Products International and Autoelektronik AG. His innovative designs have contributed to advancements in internal combustion engine technology.
Collaborations
Diener has collaborated with notable individuals in the field, including Elbert M Hubbard. These partnerships have fostered the development of cutting-edge technologies in carburetor design.
Conclusion
Rudolf Diener's contributions to carburetor technology have significantly impacted engine performance and emissions reduction. His innovative patents and collaborations highlight his role as a leading inventor in this field.