Dean A Rankey

Title: Dean A. Rankey: Innovator in Thermal Control Technology

Introduction

Dean A. Rankey is a notable inventor based in Cincinnati, OH (US). He has made significant contributions to the field of thermal control technology, particularly in turbine rotor systems. His innovative approach has led to the development of a unique patent that addresses critical challenges in turbine blade performance.

Latest Patents

Dean A. Rankey holds a patent for a "Thermal control damper for turbine rotors." This invention involves the use of sheet metal thermal control dampers that are strategically placed in the cavities between turbine blades. These dampers bear against the undersides of opposed blade platform portions under centrifugal loading, effectively dampening blade vibrations. Additionally, they seal the gaps between platforms to prevent the radial flow of working fluid into the interblade cavities. The design also incorporates holes that allow cooling air to flow into contact with the platform undersides, thereby controlling temperature rise in the blade attachment structure. This innovative solution enhances the efficiency and reliability of turbine systems.

Career Highlights

Dean A. Rankey is associated with General Electric Company, where he has contributed to various projects and innovations. His work in thermal control technology has positioned him as a key figure in the advancement of turbine rotor systems. With a focus on improving performance and reliability, Rankey's contributions are recognized within the industry.

Collaborations

Throughout his career, Dean has collaborated with notable colleagues, including Paul Stuart Wilson and Monty Lee Shelton. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge technologies in the field.

Conclusion

Dean A. Rankey's contributions to thermal control technology in turbine systems exemplify the impact of innovative thinking in engineering. His patent for the thermal control damper showcases his commitment to enhancing turbine performance and reliability. Through his work at General Electric Company, Rankey continues to influence the industry and drive advancements in turbine technology.