This inventor holds 5 USPTO granted patents. Top assignee: Daimler Chrysler Ag. Active years: 2001-2003.
Company Filing History:
Years Active: 2001-2003
Title: Ralf Sperber: Innovator in Gear Technology
Introduction
Ralf Sperber is a notable inventor based in Wendlingen, Germany. He has made significant contributions to the field of gear technology, holding a total of 5 patents. His work primarily focuses on advancements in variable transmission systems, which are crucial for enhancing vehicle performance.
Latest Patents
One of Ralf Sperber's latest patents is a gear wheel variable transmission that features two sub-gears arranged parallel to each other in the power flow. This innovative change-speed gearbox connects an input shaft to an output shaft through at least one first and one second component transmission. Each component transmission is equipped with a frictional power-shift clutch and an intermediate shaft. The intermediate shaft can be operatively connected to the input shaft via the power-shift clutch, ensuring efficient power transfer. Additionally, each gearbox constant includes a gearwheel on one of the two intermediate shafts, with at least one being operatively connected to a first layshaft arranged parallel to the input shaft. Another significant patent involves a coupling tooth of a selector sleeve designed for coupling a gear wheel to its shaft. This design features two central guide faces and additional guide faces on its ends, enhancing the functionality of gear couplings.
Career Highlights
Ralf Sperber is currently employed at Daimler Chrysler AG, where he continues to innovate and develop advanced gear systems. His expertise in this area has positioned him as a key figure in the automotive industry, contributing to the efficiency and performance of modern vehicles.
Collaborations
Throughout his career, Ralf has collaborated with esteemed colleagues such as Günter Wörner and Markus Heinzel. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in gear systems.
Conclusion
Ralf Sperber's contributions to gear technology through his patents and work at Daimler Chrysler AG highlight his importance as an inventor in the automotive field. His innovative designs continue to influence the industry and improve vehicle performance.