Steven J Estes

Title: Innovations by Steven J Estes

Introduction

Steven J Estes is an accomplished inventor based in York, PA (US). He has made significant contributions to the field of motor cooling technology, holding a total of 3 patents. His work primarily focuses on enhancing the efficiency and performance of compressors through innovative cooling methods.

Latest Patents

Among his latest patents, Estes has developed a motor cooling method for a compressor. This method involves a cooling circuit that utilizes refrigerant originating in the condenser to cool both the motor and electromagnetic bearings. The motor drives a compressor, while the electromagnetic bearings support the motor rotor during the compressor's operation. The cooling process involves expanding liquid refrigerant from the condenser into a two-phase mixture, which is then passed over the stator and bearings before being returned to an evaporator. Additionally, he has designed a cooling system for a motor powering a compressor in a vapor compression system, which includes a housing and a cavity within the housing. This system features a first fluid circuit that receives refrigerant into the cavity and delivers it to a heat exchanger for effective heat transfer.

Career Highlights

Estes is currently employed at Johnson Controls Technology Company, where he continues to innovate and develop advanced cooling solutions. His expertise in motor cooling applications has positioned him as a key player in the industry.

Collaborations

Throughout his career, Estes has collaborated with notable colleagues, including Steven Trent Sommer and John C Hansen. These partnerships have contributed to the advancement of technology in the field.

Conclusion

Steven J Estes is a prominent inventor whose work in motor cooling technology has led to significant advancements in compressor efficiency. His innovative patents and contributions to Johnson Controls Technology Company highlight his dedication to improving industrial applications.