Hans-Udo Rheiner

Title: Innovations by Hans-Udo Rheiner

Introduction

Hans-Udo Rheiner is a notable inventor based in Menden, Germany. He has made significant contributions to the field of electromagnet technology, particularly in applications related to mining operations. With a total of 3 patents to his name, Rheiner's work showcases his expertise and innovative spirit.

Latest Patents

One of Rheiner's latest patents is focused on a mining solenoid. This invention pertains to a mining electromagnet designed for the switching of hydraulic pilot valves or main control valves used in underground mining operations. The electromagnet features a coil that can be connected to an intrinsically safe power unit. It includes an armature that can be displaced by applying current to the coil, along with an electronic control device. This device allows for the adjustment of current during the drawing-in phase of the armature to an excitation current, and in its holding phase, it can be set to a holding current that is lower than the excitation current. Additionally, a storage means is allocated to the mining electromagnet, which can be charged with the power unit voltage and switched in series with the power unit. This innovation enables the switching of twice as many electromagnets simultaneously, supplied by a common power unit.

Another significant patent by Rheiner involves a method and device for operating an electromagnet on an intrinsically safe direct current circuit. This invention allows for controlled switching between two positions for the operation of the closing body of a hydraulic valve. Using an electronic control unit, the coil windings of the electromagnet are taken to an exciting current during the pull-in phase of the armature and to a lower retaining current during the retaining phase.

Career Highlights

Throughout his career, Hans-Udo Rheiner has worked with several companies, including Dbt GmbH and Dbt Automation GmbH. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the industry.

Collaborations

Rheiner has collaborated with notable coworkers such as Jens Titschert and Hemut Hermann. These partnerships have likely enriched his work and fostered innovation in his projects.

Conclusion

Hans-Udo Rheiner's contributions to electromagnet technology, particularly in mining applications, highlight his innovative capabilities and dedication to advancing the field. His patents reflect a commitment to improving safety and efficiency