Knut Lehmann

Title: Knut Lehmann: Innovator in Gas Turbine Technology

Introduction

Knut Lehmann is a prominent inventor based in Berlin, Germany. He has made significant contributions to the field of gas turbine technology, holding a total of 8 patents. His innovative designs focus on improving the efficiency and performance of gas turbines.

Latest Patents

One of his latest patents is a cooling device for cooling platforms of a guide vane ring of a gas turbine. This device is strategically arranged downstream inside a main flow channel of a combustion chamber. It features cooling air passages in the wall of the platforms, which guide cooling air for film cooling the surfaces of the platforms. The design includes at least two layers forming a hollow space that can be impinged by cooling air through openings in the outer and inner walls.

Another notable patent is for a turbine blade with a tip overhang along the suction side. This turbine blade consists of a root portion, a platform, and an aerofoil. The aerofoil is designed with a specific overhang length that enhances its aerodynamic performance. The overhang is strategically located to optimize the blade's efficiency.

Career Highlights

Knut Lehmann has worked with renowned companies in the aerospace industry, including Rolls-Royce Deutschland Ltd & Co KG and Rolls-Royce Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in gas turbine technology.

Collaborations

Throughout his career, Knut has collaborated with talented professionals, including Manuel Herm and Jens Taege. These collaborations have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Knut Lehmann is a distinguished inventor whose work in gas turbine technology has led to several important patents. His innovative designs continue to influence the industry and improve turbine performance.