This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Zf Friedrichshafen Ag. Active years: 2015-2018.
Company Filing History:
Years Active: 2015-2018
Title: Lothar Callies: Innovator in Damping Valve Technology
Introduction
Lothar Callies is a notable inventor based in Poppenhausen, Germany. He has made significant contributions to the field of damping valve technology, holding a total of 2 patents. His work focuses on enhancing the functionality and efficiency of damping systems.
Latest Patents
Lothar Callies' latest patents include innovative designs for damping valves. The first patent describes a damping valve comprising a pressure relief valve. This adjustable damping valve features a pressure space that controls the damping mechanism, connected to a further space via at least one choke orifice for the flow of damping medium. The pressure space is operatively linked to the further space through a pressure relief valve.
The second patent is for an adjustable damping valve designed for vibration dampers. This valve includes a valve body with a pressure-loaded surface that acts in the lifting direction, influenced by the flow of damping medium from an opening within a cross-section limited by the valve seat surface. The design incorporates a surface that operates in the closing direction, formed by the rear side of the valve body. A resulting force, which includes the force of at least one valve spring and an actuating force from an actuator, acts on the valve body.
Career Highlights
Lothar Callies is associated with ZF Friedrichshafen AG, a leading company in the automotive industry. His work at ZF has allowed him to develop and refine his innovative damping valve technologies, contributing to advancements in vehicle performance and safety.
Collaborations
Throughout his career, Lothar has collaborated with talented individuals such as Timo Schaffelhofer and Steffen Heyn. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Lothar Callies stands out as a prominent inventor in the field of damping valve technology. His contributions through his patents and work at ZF Friedrichshafen AG have significantly impacted the industry. His innovative designs continue to pave the way for advancements in damping systems.