Hiroaki Sugiura

Title: Hiroaki Sugiura: Innovator in Engine Valve Control Systems

Introduction

Hiroaki Sugiura is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of engine technology, particularly in the control of valve shift timing. His innovative approach has led to the development of a unique system that enhances engine performance.

Latest Patents

Hiroaki Sugiura holds 1 patent for his invention titled "System for controlling valve shift timing of an engine." This patent describes a mechanism where an intake or exhaust valve is lifted through a swingable cam, which is activated by the rotation of a rotatable cam on the cam shaft. The design features a tapered surface that allows for the adjustment of valve shift timing by moving the cam shaft axially. This system also incorporates a power transmitting member, such as a helical gear, which is engaged with the cam shaft through a helical spline, ensuring precise control over the engine's output.

Career Highlights

Hiroaki Sugiura is currently employed at Mazda Motor Corporation, where he applies his expertise in engine technology. His work has been instrumental in advancing the efficiency and performance of Mazda's engine systems. His innovative designs reflect a deep understanding of mechanical engineering and automotive technology.

Collaborations

Throughout his career, Hiroaki has collaborated with esteemed colleagues such as Masami Nishida and Toru Kurisu. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies in the automotive industry.

Conclusion

Hiroaki Sugiura's contributions to engine valve control systems exemplify the spirit of innovation in the automotive sector. His patent and work at Mazda Motor Corporation highlight his commitment to enhancing engine performance through advanced engineering solutions.