William L Plank

Title: William L. Plank: Innovator in Turbine Rotor Technology

Introduction:

William L. Plank is an esteemed inventor based in Tequesta, Florida, recognized for his significant contributions to turbine rotor technology. With an impressive portfolio of 11 patents, he has innovated designs that enhance the efficiency and functionality of small gas turbine engines.

Latest Patents:

Among his latest inventions is the **Cast integrally bladed rotor with bore entry cooling**. This air-cooled rotor incorporates bore entry cooling holes specifically designed for small gas turbine engines. The design utilizes a ceramic core featuring an axial bore segment adorned with radial spokes that culminate in an annular ring, creating cooling air supply channels for turbine blades. Notably, bulbous chambers are situated within a circumferential cooling air supply channel beneath each blade, facilitating efficient cooling through strategically drilled holes. The unique elliptical cross-section of the radial spokes minimizes stress while optimizing airflow.

Another remarkable patent is the **Multiple piece turbine rotor blade**, which innovates the traditional spar and shell design by integrating the spar with a tip cap as a single piece. The spar's design includes dovetail or fir tree slots that ensure a secure connection with the root section, enhancing structural integrity. Crafted from an exotic high-temperature resistant material, the shell facilitates weight reduction, resulting in diminished pulling forces during blade rotation. The use of NiAL material further contributes to the lightweight design, optimizing engine performance.

Career Highlights:

William L. Plank's career has seen him contributing to prominent organizations such as Florida Turbine Technologies, Inc. and United Technologies Corporation. His work has earned him recognition in the field of turbine technology, allowing him to innovate solutions that address complex engineering challenges.

Collaborations:

Throughout his career, he has had the privilege of working alongside talented colleagues, including Joseph D. Brostmeyer and Wesley D. Brown. Their collaborative efforts have driven advancements in turbine design and engineering practices.

Conclusion:

William L. Plank's dedication to innovation and his substantial contributions to the field of gas turbine technology exemplify the impact an inventor can have on modern engineering. With each patent, Plank continues to push the boundaries of what is possible, solidifying his legacy as a leading figure in turbine rotor advancements.