Company Filing History:
Years Active: 1992-1993
Title: The Innovative Contributions of Lloyd L. Clevenger
Introduction
Lloyd L. Clevenger is a notable inventor based in Phoenix, Arizona, recognized for his significant contributions to turbine engine technology. With a total of three patents to his name, Clevenger has made strides in enhancing the efficiency and performance of turbine engines.
Latest Patents
Clevenger's latest patents include the "Turbine Engine Interstage Seal" and the "Variable Geometry Diffuser Assembly." The turbine engine interstage seal is designed to inhibit leakage of pressurized air between adjacent compressor and turbine sections. This innovative assembly features an annular wall that cooperates with the engine housing and rotor assembly, effectively preventing air leakage. The design incorporates nested conical sections that resist distortion caused by thermal and pressure differentials.
The variable geometry diffuser assembly represents another advancement, featuring several improvements that reduce leakage and enhance precision. Key features include sealing disks mounted to the vanes, cantilevered vanes that rotate only with the cool side of the diffuser wall, and self-lubricating, non-metallic bushings that minimize friction. Each vane is connected to a unison ring through an arm member that also utilizes non-metallic bushings.
Career Highlights
Clevenger has spent a significant portion of his career at AlliedSignal Inc., where he has been instrumental in developing innovative solutions for turbine engines. His work has contributed to advancements in engine performance and reliability, making him a valuable asset to the company.
Collaborations
Throughout his career, Clevenger has collaborated with notable colleagues, including John D. Sullivan and Robert Clark Rowan, Jr. These partnerships have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies in the field.
Conclusion
Lloyd L. Clevenger's contributions to turbine engine technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in engine design and performance.