Stefan Liehmann

Title: Celebrating the Innovations of Inventor Stefan Liehmann

Introduction

Stefan Liehmann, a notable inventor based in Schweinfurt, Germany, has made significant contributions to the field of mechanical engineering with his innovative solutions. With a total of two patents to his name, Liehmann's work is primarily focused on enhancements in vibration dampening technology, showcasing his expertise in designing effective engineering mechanisms.

Latest Patents

Liehmann's latest patents include a "Sealing/Guiding Unit" and "Fire Protection for Mono-Tube Damper." The sealing guide unit is designed to manage the guidance and sealing of a piston rod within a vibration damper. This invention features a dual guide element system, allowing for a radially movable piston rod seal that is coaxially positioned between the guide elements, ensuring optimal sealing and minimal friction.

The "Fire Protection for Mono-Tube Damper" patent describes a piston-cylinder unit designed for mono-tube dampers. The unit includes a cylinder with a closure that engages with the inner wall through specific impressions, allowing for a plug that responds to temperature thresholds. When temperatures exceed specific limits, the plug deforms to create an escape channel for increased pressure, ensuring the safety and effectiveness of the damper under extreme conditions.

Career Highlights

Stefan Liehmann works for ZF Friedrichshafen AG, a global leader in driveline and chassis technology. His role involves applying his inventive skills to create advanced solutions that enhance vehicle performance and safety. This critical work places him at the forefront of automotive innovation.

Collaborations

In his professional journey, Liehmann collaborates with talented coworkers such as Thomas Thein and Ingo Schau. Together, they contribute to the continual advancement of engineering solutions at ZF Friedrichshafen AG, combining their expertise to push the boundaries of what is possible in vibration dampening technology.

Conclusion

Stefan Liehmann's contributions to engineering, particularly in the realm of vibration dampers, highlight the importance of innovation in improving product safety and efficiency. His patents demonstrate a commitment to advancing technology, and his collaborations at ZF Friedrichshafen AG underline the collaborative nature of innovation in the engineering field. As he continues on his inventive journey, Liehmann embodies the spirit of progress and ingenuity that drives the industry forward.