David E Crawford, Jr

Title: David E Crawford, Jr: Innovator in Rotor Blade Retention Technology

Introduction

David E Crawford, Jr. is a notable inventor based in Cincinnati, OH (US). He has made significant contributions to the field of rotor blade technology, particularly with his innovative patent that addresses the challenges of retaining rotor blades on a rotor disk.

Latest Patents

Crawford holds a patent for an "Apparatus for retaining rotor blades." This invention provides an apparatus and method for axially retaining rotor blades on a rotor disk. The design features an integral split ring blade retainer that is installed in a groove on the rotor disk. When compressed, it allows for the installation of rotor blades into slots on the rotor disk. Upon releasing the split ring blade retainer from compression, it engages a hook on the rotor blade and the groove on the rotor disk. This mechanism effectively reacts to axial loads and prevents axial movement of the rotor blade in relation to the rotor disk. He has 1 patent to his name.

Career Highlights

Crawford is associated with General Electric Company, where he has applied his expertise in engineering and innovation. His work has contributed to advancements in rotor technology, enhancing the safety and efficiency of various applications.

Collaborations

Crawford has collaborated with Joseph Charles Kulesa, working together to further develop and refine rotor blade retention technologies.

Conclusion

David E Crawford, Jr. stands out as an innovative inventor whose work in rotor blade retention technology has made a significant impact in the field. His contributions continue to influence advancements in engineering and design.