Jurgen Sandmann

Title: The Innovative Journey of Jurgen Sandmann in Brake Technology

Introduction

Jurgen Sandmann, an accomplished inventor based in Wennigsen, Germany, has made significant contributions to the field of brake technology. With two patents to his name, Sandmann's innovative work focuses on advanced braking systems that enhance safety and performance in automotive applications.

Latest Patents

Sandmann’s latest patents include the "Dual Circuit Brake Valve System" and the "Brake Pressure Control Valve for Tractor-Trailer Vehicles."

The **Dual Circuit Brake Valve System** comprises first and second brake circuits, along with combined inlet and outlet valves that facilitate the delivery of braking pressures to these circuits. This system features a unique mechanical connection between pistons through a compression spring, allowing for the simultaneous actuation of valves and achieving a minimal pressure difference between the circuits. Furthermore, the introduction of a third piston increases the pressure difference when necessary, showcasing Sandmann's innovative approach to brake system dynamics.

In his **Brake Pressure Control Valve for Tractor-Trailer Vehicles**, Sandmann designed a control valve that employs a relay piston controlled by modulated pressure. The valve enables precise modulation of pressure during both brake pressure increase and decrease, reducing hysteresis and ensuring a consistent performance characteristic. His design also includes an auxiliary control chamber that is vented directly to the atmosphere, a decision that optimizes the valve’s response and efficiency.

Career Highlights

Jurgen Sandmann has a notable career with significant roles at renowned companies in the automotive sector. He contributed his expertise at Wabco Fahrzeugbremsen GmbH and Wabco Standard GmbH, where he developed cutting-edge solutions in braking technology. His inventions reflect a commitment to innovation and excellence in engineering.

Collaborations

Throughout his career, Sandmann has collaborated with talented individuals like Karl-Heinz Deike and Hans-Joachim Schulz. These partnerships have undoubtedly enriched his professional journey, allowing for the exchange of ideas and advancements in technology.

Conclusion

Jurgen Sandmann's journey as an inventor exemplifies his dedication to enhancing vehicle safety through innovative braking systems. His patents reflect a deep understanding of engineering principles and a commitment to improving automotive performance. Sandmann's work continues to influence the industry, making him a noteworthy figure in the field of brake technology.