Location History:
- Redondo Beach, CA (US) (2007)
- Long Beach, CA (US) (2010)
Company Filing History:
Years Active: 2007-2010
Title: Innovations by Chris Speights
Introduction
Chris Speights is an accomplished inventor based in Long Beach, California. He has made significant contributions to the field of engineering, particularly in the development of advanced cooling systems and compressors. With a total of 2 patents to his name, Speights continues to push the boundaries of innovation.
Latest Patents
One of his latest inventions is the two-stage vapor cycle compressor. This innovative compressor features a first stage impeller and a second stage impeller situated adjacent to each other. It is powered by an electric motor that operates on a pair of foil bearings. The design includes a thrust disk with two foil bearings positioned between the second stage impeller and the electric motor. The compressor housing encloses both impellers and the motor, allowing refrigerant vapor compressed by the impellers to flow through an internal passageway. This design cools the foil bearings and the electric motor, making the compressor a gravity insensitive, small, and lightweight machine that can be assembled at low manufacturing costs. It is particularly suitable for applications in vapor compression refrigeration systems, such as air-conditioning systems in the aircraft and aerospace industries.
Another notable patent is the cabin air compressor cooling system. This invention provides a closed-loop cooling system and method for an oil-free electric motor of an aircraft cabin air compressor. The system includes a closed-loop fan that circulates cooling air through the motor stator, bearings, and a motor cooler. This design eliminates the risk of contaminating cabin supply air with trace amounts of oil, ensuring a cleaner and safer environment for passengers.
Career Highlights
Chris Speights is currently employed at Honeywell International Inc., where he continues to innovate and develop cutting-edge technologies. His work has significantly impacted the efficiency and safety of cooling systems in various applications.
Collaborations
Throughout his career, Speights has collaborated with talented individuals such as Mike Medhi Masoudipour and Allen Hansen. These collaborations have fostered a creative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Chris Speights is a notable inventor whose work in the field of cooling systems and compressors has led to significant advancements. His patents reflect a commitment to innovation and improving technology for various industries.