Liangheng Qiu

Title: Innovations of Liangheng Qiu

Introduction

Liangheng Qiu is a notable inventor based in Prairie Grove, Illinois. He has made significant contributions to the field of engineering, particularly in the development of advanced bearing systems. With a total of three patents to his name, Qiu's work has had a meaningful impact on the industry.

Latest Patents

One of Qiu's latest patents is an anti-rotation device for rotor bearings in generators. This innovative device includes a tapered sleeve elongated along a longitudinal axis, featuring an inner surface that defines an inner diameter and an outer surface that varies along the longitudinal axis. The design incorporates a slot that extends from the inner surface to the outer surface, providing enhanced functionality. Another significant patent is for a cage bearing with an oil-retaining shield. This bearing system consists of an inner race coupled to an outer race, which defines a lubrication volume. The shield, coupled to the outer race, partially defines an aperture of the lubrication volume, allowing the flow of lubricating oil through the system. This design enables the bearing system to operate without an oil supply during emergencies, as the retained quantity of oil provides ongoing lubrication.

Career Highlights

Liangheng Qiu is currently employed at Hamilton Sundstrand Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of bearing systems used in various applications.

Collaborations

Qiu has collaborated with several talented individuals throughout his career, including Leroy R Rateike and David S Behling. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Liangheng Qiu's contributions to the field of engineering through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry and inspire future innovations.