Hubertus Büttner

Title: Inventor Hubertus Büttner: Pioneering Electric Machine Rotor Innovations

Introduction

Hubertus Büttner is a notable inventor based in Bad Kissingen, Germany. With a remarkable portfolio consisting of three patents, he has significantly contributed to the field of electric machine technology. His work exemplifies innovation and precision, particularly in the design of rotors, which are crucial components in electric machines.

Latest Patents

Among Hubertus Büttner’s latest innovations is a patent for a rotor of an electric machine featuring a laminated core. This rotor includes a lamination stack composed of a first partial stack with first sheet metal laminations and a second partial stack with second sheet metal laminations. The partial stacks are joined axially along the center axis of the lamination stack, enhancing efficiency and performance. Each stack presents a radially inner and outer circumferential area, including several connection areas that cooperate with the stator to create a magnetic interaction area. This area is equipped with rotor poles that utilize permanent magnets arranged uniformly around the circumference, showcasing Büttner’s expertise in optimized electrical performance.

Another significant patent involves the design of a rotor for an electric machine, which entails a rotor carrier having a cylindrical axial support portion. This supports a sheet pack that features multiple lamellar sheets, assuring stability and functionality. Additionally, the design includes a predetermined weld that fastens the lamellar sheets, highlighting Büttner's focus on innovative manufacturing techniques and structural integrity.

Career Highlights

Hubertus Büttner is currently associated with ZF Friedrichshafen AG, a reputable company recognized for its advancements in driven systems and vehicle technologies. His tenure at ZF Friedrichshafen AG has enabled him to justify his innovative prowess and effectively translate ideas into patented technologies.

Collaborations

Collaboration plays a pivotal role in Büttner's career. He has worked alongside esteemed colleagues such as Marcus Van Heyden and Alfons Vollmuth, contributing to a synergistic environment where innovative ideas flourish. These collaborations have resulted in groundbreaking developments in rotor technology and electric machine efficiency.

Conclusion

In summary, Hubertus Büttner stands out as an influential inventor specializing in electric machine components, particularly in rotor design. His patents not only demonstrate technological advancement but also contribute significantly to the industry. With ongoing collaborations at ZF Friedrichshafen AG, Büttner is set to continue pushing the boundaries of innovation in the field of electric machines.