Company Filing History:
Years Active: 2019
Title: Tetsuya Nagayasu: Innovator in Rotary Electric Machines
Introduction
Tetsuya Nagayasu is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of rotary electric machines, holding 2 patents that showcase his innovative approach to improving cooling performance in these devices. His work is instrumental in advancing technology within the industry.
Latest Patents
Nagayasu's latest patents include a design for a rotary electric machine aimed at preventing insulation failure, even when the output is increased. This invention enhances cooling performance at the rotor winding ends, featuring a rotor winding that is wound around a rotor core with a gap. The design incorporates spacers between adjacent rotor winding ends and mountain-shaped winding support portions that create meandering ventilation paths for improved airflow.
Another notable patent focuses on the rotor of a rotary electric machine. This invention addresses the cooling performance by examining the relationship between the secondary flow of cooling gas and the main flow during the rotor's motion. By altering the shape of bulges in the ventilation holes, Nagayasu effectively suppresses the secondary flow, enhancing the overall efficiency of the cooling system.
Career Highlights
Tetsuya Nagayasu is associated with Mitsubishi Electric Corporation, where he continues to innovate and develop advanced technologies. His work has garnered attention for its practical applications and contributions to the field of electrical engineering.
Collaborations
Nagayasu collaborates with esteemed colleagues such as Masahiro Kondo and Kiyonori Koga. Their combined expertise fosters a creative environment that drives innovation in their projects.
Conclusion
Tetsuya Nagayasu's contributions to rotary electric machines exemplify the spirit of innovation in engineering. His patents reflect a commitment to enhancing technology and improving performance in the industry.