Company Filing History:
2 out of 3,451 
1 out of 63 
Years Active: 1999-2018
Title: Uwe Zellner: Innovator in Vane Pump Technology
Introduction
Uwe Zellner is a notable inventor based in Iggingen, Germany. He has made significant contributions to the field of pump technology, particularly with his innovative designs for vane pumps. With a total of 3 patents to his name, Zellner's work has had a considerable impact on various applications, especially in the automotive industry.
Latest Patents
Zellner's latest patents include a vane pump with adjustable delivery volume. This invention proposes a vane pump that features a pump housing, a cam ring, and a rotor that is rotatably mounted. The design includes a regulating device that allows for the adjustment of the delivered pressure medium through two outlets connected to pressure chambers. This innovative approach enables easy reconfiguration of the vane pump for changes in the rotor's rotational direction.
Another significant patent is for a displacement pump designed for pumping pressure medium from a container to a consumer, particularly in servo-assisted steering systems for motor vehicles. This design incorporates a pump package that includes a rotor, cam ring, and operating rods, with work chambers formed between the cam ring and rotor. The use of a bypass flow limiting valve allows for effective flow regulation, enhancing the pump's performance.
Career Highlights
Throughout his career, Uwe Zellner has worked with prominent companies in the automotive sector, including ZF Friedrichshafen AG and Robert Bosch Automotive Steering GmbH. His experience in these organizations has contributed to his expertise in pump technology and innovation.
Collaborations
Zellner has collaborated with notable colleagues such as Johannes Burdiak and Richard Vogt. These partnerships have likely fostered an environment of creativity and innovation, leading to the development of his patented technologies.
Conclusion
Uwe Zellner's contributions to the field of pump technology through his innovative designs and patents have established him as a significant figure in the industry. His work continues to influence advancements in automotive applications and beyond.