Benjamin A Leishman

Title: The Innovations of Benjamin A. Leishman

Introduction

Benjamin A. Leishman is a notable inventor based in Derby, GB. He has made significant contributions to the field of gas turbine engine technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and reliability of engine components.

Latest Patents

Leishman's latest patents include a "Seal Arrangement" and a "Vane for a Rotor Arrangement for a Gas Turbine Engine." The Seal Arrangement presents a barrier in the form of a combined seal and anti-fret liner across a shroud ring cavity. This innovation inhibits air leakage in the platform gap between platforms, which is crucial for maintaining engine compressor efficiency. By reducing air losses, this design combines the functions of an air leakage seal and an anti-fret liner, ultimately decreasing component count, cost, weight, and assembly time. The Vane for a Rotor Arrangement comprises an aerofoil member and a mounting member, which includes a sloped region to guide gas flowing over the mounting member into a bleed arrangement. This design enhances the performance of gas turbine engines.

Career Highlights

Leishman is currently employed at Rolls-Royce Corporation, where he continues to develop innovative solutions for gas turbine technology. His expertise and inventions have contributed to advancements in engine efficiency and performance.

Collaborations

Throughout his career, Leishman has collaborated with notable colleagues, including Gary P. Austin and Czeslaw Paluszkiewicz. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Benjamin A. Leishman is a distinguished inventor whose work in gas turbine engine technology has led to significant advancements. His patents reflect a commitment to improving efficiency and reliability in engineering applications.