Rowland M Evans

Title: Innovations of Rowland M Evans: Pioneering Solutions for Gas Turbine Engines

Introduction

Rowland M Evans, an accomplished inventor based in Terrasse Vaudreuil, Canada, has made significant contributions to the field of gas turbine technology. With a portfolio of four patents, Evans has dedicated his career to innovating solutions that enhance the performance and reliability of gas turbine engines. His inventions reflect a deep understanding of the complexities involved in efficient fuel control and stress management within these powerful machines.

Latest Patents

Among Evans' latest innovations are two noteworthy patents focusing on stress limiter and stall prevention technologies for gas turbine engines.

1. **Stress Limiter Apparatus for a Gas Turbine Engine**: This invention introduces a stress limiter designed to enhance engine performance by regulating fuel flow based on an error signal. The system utilizes a proportional fuel control unit to manage fuel flow from a hydromechanical unit based on comparisons between demanded and actual speed signals. By employing integrators and scheduling means, this innovation aims to maintain optimal engine operation while mitigating potential stress-related failures.

2. **Stall Detector and Surge Prevention Feature for a Gas Turbine Engine**: This patent similarly addresses fuel regulation, ensuring that fuel flow reacts proportionately to actual engine demands. The apparatus introduces a stall prevention feature, which utilizes various acceleration terms to discern between the required speed and the scheduled speed signals, thereby adding a layer of safety and efficiency to gas turbine functionality.

Career Highlights

Rowland M Evans has worked with several prominent companies in the aerospace and technology sectors, including Aviation Electric Ltd. and Bendix Avelex Inc. His experiences in these dynamic environments have allowed him to refine his expertise in gas turbine technologies and contribute to significant advancements in engine efficiency and reliability.

Collaborations

Through his tenure at Aviation Electric Ltd. and Bendix Avelex Inc., Evans has collaborated with a range of professionals and innovators, contributing to a collective effort towards enhancing gas turbine performance. These collaborations have not only broadened his understanding of complex engineering challenges but have also positioned him as a key inventor in his field.

Conclusion

Rowland M Evans stands as a notable figure in the realm of gas turbine innovation, with a rich background in engineering and a commitment to advancing the efficiency and safety of these vital systems. His patents represent critical advancements that continue to impact the aerospace industry and demonstrate the importance of innovation in engineering. Evans’ work serves as an inspiration for future inventors striving to make meaningful contributions in the fields of aviation and technology.