Junichi Shirane

Title: Junichi Shirane: Innovator in Power Transmission Technology

Introduction

Junichi Shirane is a notable inventor based in Akashi, Japan. He has made significant contributions to the field of vehicle power transmission technology. His innovative approach has led to the development of a unique patent that enhances the efficiency of torque converters in vehicles.

Latest Patents

Shirane holds a patent for a power transmission device for vehicles. This invention includes a lockup device that establishes a connection between a rotating body of a torque converter and a transmission shaft. The device features a lockup control valve that regulates the supply and discharge of pressurized oil from a hydraulic pump to the lockup clutch. Additionally, the design incorporates a lockup oil passage that introduces pressurized oil from the control valve to the clutch. The arrangement of the lockup control valve on the outer side face of the intermediate casing allows for efficient operation, as it radially overlaps the transmission shaft.

Career Highlights

Throughout his career, Junichi Shirane has worked with prominent companies, including Hitachi Construction Machinery Co., Ltd. and Kabushiki Kaisha KCM. His experience in these organizations has contributed to his expertise in power transmission systems and vehicle technology.

Collaborations

Shirane has collaborated with talented individuals in his field, including Shuuji Kanda and Hiroki Fujita. These partnerships have fostered innovation and advancement in the technologies they have worked on together.

Conclusion

Junichi Shirane's contributions to power transmission technology exemplify his dedication to innovation in the automotive industry. His patent for a power transmission device showcases his ability to enhance vehicle performance through engineering excellence.