Company Filing History:
Years Active: 2012-2020
Title: Innovations of Alexander Dreher
Introduction
Alexander Dreher is a notable inventor based in Sinzheim, Germany. He has made significant contributions to the field of actuator technology, holding a total of six patents. His work focuses on advanced mechanisms that enhance the functionality and efficiency of various systems.
Latest Patents
One of his latest patents is for an actuator having a planetary roller screw drive. This invention features a housing that includes a cylinder chamber and a fluid reservoir, which together form a common volume filled with hydraulic fluid. The planetary roller screw drive consists of a spindle with a profiling that meshes with multiple planetary rollers, arranged around the spindle and supported at both ends in a planetary roller carrier. The design allows for effective interaction between the planetary rollers and an internal ring gear, enhancing the actuator's performance.
Another significant patent is the spindle-rotor unit, designed for an actuator with a planetary screw drive (PWG) used in motor vehicle clutches. This drive unit incorporates an e-motor with a rotor and stator, where a spindle with a pitch is non-rotatingly connected to the rotor. The spindle is designed as a threaded rod, and a rotor carrier is secured onto it, ensuring stability and efficiency in operation.
Career Highlights
Throughout his career, Alexander Dreher has worked with prominent companies such as Schaeffler Technologies AG & Co. KG and Schaeffler Technologies GmbH & Co. KG. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in actuator technology.
Collaborations
He has collaborated with notable colleagues, including Dirk Burkhart and Lars Schumann. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Alexander Dreher's contributions to actuator technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative designs continue to influence advancements in various applications, showcasing the importance of his work.