Tomoyuki Mashiko

Title: Tomoyuki Mashiko: Innovator in Turbo-Compound Compressor Systems

Introduction

Tomoyuki Mashiko is a notable inventor based in Oyama, Japan. He has made significant contributions to the field of internal combustion engines through his innovative designs. His work primarily focuses on enhancing the efficiency of turbocharger systems.

Latest Patents

Mashiko holds a patent for a turbo-compound compressor system. This system includes a booster compressor connected to the output shaft of a power recovery turbine, which is positioned downstream of the outlet of an expansion turbine in a turbocharger. The design allows the booster compressor to be driven by the exhaust gas of the engine. Additionally, it features a rotary positive-displacement air compressor that is also driven by the engine. The air delivered by the booster compressor is supplied through an air supply conduit equipped with a throttle valve. To prevent surging in the booster compressor, the system includes a bypass line with a closing valve.

Career Highlights

Tomoyuki Mashiko is associated with Kabushiki Kaisha Komatsu Seisakusho, a company known for its engineering and manufacturing excellence. His work at the company has been instrumental in advancing turbocharger technology.

Collaborations

Mashiko has collaborated with notable coworkers, including Kinichiro Watanabe and Kunio Horiai. Their combined expertise has contributed to the development of innovative solutions in the field.

Conclusion

Tomoyuki Mashiko's contributions to turbo-compound compressor systems highlight his role as a key innovator in the automotive industry. His patent reflects a commitment to improving engine efficiency and performance.