Company Filing History:
Years Active: 2003
Title: Innovations by Steven Roby in Compressor Wheel Technology
Introduction
Steven Roby is an accomplished inventor based in Asheville, NC (US). He has made significant contributions to the field of compressor wheel technology, holding 2 patents that showcase his innovative designs and engineering expertise.
Latest Patents
One of his latest patents involves a cast titanium compressor wheel. This invention re-designs the compressor wheel to allow die inserts to occupy the air passage and define the blades during the wax pattern formation process. The modified blade design enables the automated production of wax patterns using simplified tooling. These wax patterns can be utilized in a large-scale investment casting process, resulting in an economical cast titanium compressor wheel that performs aerodynamically at high boost pressure and RPM. The compressor wheel enhances low cycle fatigue resistance, withstands high temperatures and temperature changes, and allows operation at a high boost pressure ratio. Additionally, it maintains low weight, low inertial drag, and high responsiveness. The invention also presents an economical method for operating an internal combustion engine by providing it with a long-life titanium compressor wheel, which can be driven at high RPM to increase combustion air throughput and density.
Career Highlights
Steven Roby is currently employed at BorgWarner Inc., where he continues to innovate and develop advanced technologies in the automotive sector. His work has significantly impacted the efficiency and performance of internal combustion engines.
Collaborations
One of his notable coworkers is David Michael Decker, with whom he collaborates on various projects within the company.
Conclusion
Steven Roby's contributions to compressor wheel technology exemplify his commitment to innovation and engineering excellence. His patents reflect a deep understanding of materials and design, paving the way for advancements in automotive performance.