David G Walhood

Title: Innovations by David G. Walhood in Gas Turbine Technology

Introduction

David G. Walhood is a notable inventor based in Scottsdale, AZ, who has made significant contributions to the field of gas turbine technology. With a total of 4 patents to his name, Walhood's work focuses on enhancing the efficiency and performance of turbine engine assemblies.

Latest Patents

One of his latest patents is titled "Transition scrolls for use in turbine engine assemblies." This invention involves an engine assembly that includes a combustor with a combustion chamber where an air and fuel mixture is combusted to produce combustion gases. The transition scroll is coupled to the combustor to receive these gases and features an interior surface, an exterior surface, and effusion cooling holes that provide cooling air to the interior surface. Additionally, the engine assembly includes a turbine that is coupled to the transition scroll to extract energy from the combustion gases.

Another significant patent by Walhood is "Systems and methods for cooling gas turbine engine transition liners." This invention describes a gas turbine engine assembly that includes a combustor designed to combust an air-fuel mixture, producing combustion gases in a first direction. The transition liner is coupled to the combustor and redirects the combustion gases in a second direction. This transition liner is equipped with a plurality of effusion holes, including a first group that extends at least partially in a tangential direction, enhancing the cooling efficiency of the system.

Career Highlights

David G. Walhood is currently employed at Honeywell International Inc., where he continues to innovate and develop advanced technologies in gas turbine engines. His work has been instrumental in improving the performance and reliability of turbine systems.

Collaborations

Throughout his career, Walhood has collaborated with esteemed colleagues, including Ian L. Critchley and Jurgen C. Schumacher. These collaborations have contributed to the advancement of technology in the field of gas turbines.

Conclusion

David G. Walhood's contributions to gas turbine technology through his innovative patents demonstrate his expertise and commitment to enhancing engine performance. His work at Honeywell International Inc. continues to influence the industry positively.