Hiroshi Umeda

Title: Hiroshi Umeda: Innovator in Power Transmission Technology

Introduction

Hiroshi Umeda is a notable inventor based in Mie, Japan. He has made significant contributions to the field of power transmission technology. His innovative work has led to the development of a unique patent that enhances the efficiency of continuously variable transmissions.

Latest Patents

Hiroshi Umeda holds a patent for a "Phased Continuously Variable Transmission Chain." This invention features a power transmission chain formed of two parallel chains that are phased or offset by approximately one-half pitch. The chains are interconnected by struts that extend across the entire width of both chains. This design includes a restricting device in the interchain gap of the load block, allowing for the absorption of offset that occurs during speed changes in a continuously variable transmission. One embodiment of this invention features a stop ring positioned near the middle of the gap between the two side-by-side chains.

Career Highlights

Hiroshi Umeda is currently employed at Borg-Warner Automotive, K.K. His work at this company has allowed him to focus on advancements in automotive technology, particularly in power transmission systems. His innovative approach has garnered attention in the industry.

Collaborations

Hiroshi has collaborated with notable coworkers, including Shozo Wakabayashi and Yukio Tomimura. Their combined expertise has contributed to the development of cutting-edge technologies in their field.

Conclusion

Hiroshi Umeda's contributions to power transmission technology exemplify the spirit of innovation. His patent for the phased continuously variable transmission chain showcases his commitment to enhancing automotive efficiency. His work continues to influence the industry positively.