Charles H McCreary

Title: The Innovative Contributions of Charles H. McCreary

Introduction

Charles H. McCreary is a notable inventor based in Oak Park, IL (US). He has made significant contributions to the field of engineering, particularly in the design and functionality of turbochargers. With a total of 5 patents to his name, McCreary's work has had a lasting impact on automotive technology.

Latest Patents

Among his latest patents, McCreary has developed a turbocharger drive and planet bearing assembly. This innovative design features a planet bearing and gear assembly that enhances the performance of diesel engine turbochargers. The assembly includes an enlarged diameter gear bore and associated bearing outer diameter, which lightens the gear and increases the bearing area significantly. Additionally, the design incorporates dirt expulsion passages to self-clean unfiltered dirt particles in engine lubricating oil. Another notable patent is the turbocharger turbine wheel and shaft assembly, which utilizes CURVIC coupling teeth for improved torque transmission and thermal growth management. This design simplifies rotor assembly and eliminates the need for rebalancing after disassembly.

Career Highlights

Charles H. McCreary is currently employed at GM Global Technology Operations, Inc. His work at this esteemed company has allowed him to collaborate on various innovative projects that push the boundaries of automotive engineering.

Collaborations

Some of his notable coworkers include James William Heilenbach and James Leonard Blase. Their collective expertise contributes to the advancement of technology within their field.

Conclusion

Charles H. McCreary's inventive spirit and dedication to engineering have led to significant advancements in turbocharger technology. His patents reflect a commitment to improving performance and efficiency in automotive applications.