Hiroyuki Yabune

Title: Innovations by Hiroyuki Yabune

Introduction

Hiroyuki Yabune is a notable inventor based in Kashiwazaki, Japan. He has made significant contributions to the field of engineering, particularly in the development of components for automobile engines. With a total of 3 patents to his name, Yabune's work showcases his expertise and innovative spirit.

Latest Patents

Yabune's latest patents include a "Side rail and oil control ring comprising same" and a "Combined oil control ring." The side rail patent describes a side rail that forms an oil control ring together with a spacer expander. This invention features an outer peripheral surface and an inner peripheral surface with a vertically symmetrical shape in an axial cross-section. The inner peripheral surface includes an inner tip portion that meets specific curvature conditions. The combined oil control ring patent aims to provide a solution for automobile engines by incorporating a pair of upper and lower side rails along with an axially corrugated spacer expander. This design ensures excellent oil-controlling function without sticking between the spacer expander and side rails, even during prolonged engine operation.

Career Highlights

Hiroyuki Yabune is associated with Kabushiki Kaisha Riken, a company known for its advancements in automotive technology. His work at Riken has allowed him to focus on innovative solutions that enhance engine performance and efficiency.

Collaborations

Yabune has collaborated with notable coworkers such as Hiroshi Shimizu and Yoshiyuki Hirade. These partnerships have contributed to the development of his patents and the advancement of technology in the automotive sector.

Conclusion

Hiroyuki Yabune's contributions to the field of engineering, particularly in automotive components, highlight his innovative capabilities. His patents reflect a commitment to improving engine performance and efficiency, making him a significant figure in his industry.