Joerg Rollmann

Title: Innovator Joerg Rollmann: Advancements in Rolling Bearing Technology

Introduction

Joerg Rollmann, an accomplished inventor based in Lippstadt, Germany, has made significant contributions to the field of rolling bearing technology. With a robust portfolio of eight patents, Rollmann's innovations focus on enhancing load-bearing capacities and the methods used in the manufacturing of rolling bearings.

Latest Patents

Among his latest patents are groundbreaking advancements, including a "Method for Increasing the Load-Bearing Capacity" and a "Rolling Device for Hard Rolling a Surface-Hardened Rolling-Bearing Raceway." These inventions detail a process where a rotor bearing incorporates a design featuring an unhardened core region, complemented by a surface-hardened outer layer. The rolling bearing raceway is intricately designed using a roll with a diameter ranging from 8 to 25 times the surface hardening depth. Additionally, the method outlines conditions for hard rolling, with surface pressures during contact between the roll and the raceway specified between 2000 MPa and 3300 MPa.

Career Highlights

Joerg Rollmann has worked with notable companies, including Thyssenkrupp Rothe Erde GmbH and ThyssenKrupp AG. His career showcases a commitment to advancing engineering and manufacturing processes within the rolling bearing sector, which are critical to various industrial applications.

Collaborations

Throughout his professional journey, Rollmann has collaborated with esteemed colleagues like Bernd Lueneburg and Reinhard Juergens. Their joint efforts underscore the importance of teamwork in achieving innovative breakthroughs in technology and design.

Conclusion

Joerg Rollmann’s work exemplifies the spirit of innovation in engineering. With a focus on enhancing the capabilities of rolling bearings, his inventions are set to influence the future of mechanical design and applications in various industries.