Company Filing History:
Years Active: 1983
Title: Albert P. Sterman: Innovator in Air Modulation and Rotor Blade Technology
Introduction
Albert P. Sterman was a notable inventor whose contributions to engineering have left a lasting impact. Based in Cincinnati, OH, he was known for his innovative designs and practical applications in the field of gas turbine engines and rotor blade technology. Throughout his career, he was awarded a total of 2 patents.
Latest Patents
Sterman's latest patents include an air modulation apparatus and a tip cap for a rotor blade. The air modulation apparatus is designed to modulate cooling air to the turbine section of a gas turbine engine. This apparatus features valve means that are strategically placed around an annular conduit, such as a nozzle, within the engine's cooling air circuit. When the valve means are closed, they block a portion of the conduit, thereby reducing the amount of cooling air while increasing its velocity through the nozzle. Additionally, the apparatus includes actuation means that respond to predetermined engine conditions, allowing for the opening and closing of the valve means.
The second patent, a tip cap for a rotor blade, is a replaceable component that attaches to the end of a rotor blade. This tip cap consists of multiple walls that define a compartment, which can be divided into subcompartments if desired. It also features inlet and outlet holes to facilitate fluid communication of a cooling fluid. Furthermore, abrasive material can be affixed to the radially outer wall of the tip cap, enhancing its functionality.
Career Highlights
Sterman's career was marked by significant achievements in the field of engineering. His innovative designs have contributed to advancements in turbine technology and rotor blade efficiency. His work has been recognized for its practical applications and effectiveness in improving engine performance.
Collaborations
Throughout his career, Sterman collaborated with notable individuals such as William K. Koffel and Eugene N. Tuley. These collaborations helped to enhance the quality and impact of his inventions.
Conclusion
Albert P. Sterman's legacy as an inventor is characterized by his innovative contributions to air modulation and rotor blade technology. His patents reflect a commitment to engineering excellence and practical solutions in the field. His work continues to influence the industry today.