Tokihiko Umeda

Title: Tokihiko Umeda: Innovator in Hydraulic Pump Technology

Introduction

Tokihiko Umeda is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of hydraulic pump technology, holding a total of 3 patents. His innovative designs have advanced the efficiency and functionality of hydraulic systems.

Latest Patents

Umeda's latest patents include an axial piston pump and a tandem, swash plate pump with a drive force take-out mechanism. The axial piston pump features a unique structure where the opening of one piston chamber overlaps with another when specific pressure conditions are met. This design enhances the pump's operational efficiency. The tandem, swash plate pump incorporates a simplified drive force transmission system, allowing for a compact arrangement of hydraulic pumps without increasing the axial length of the unit. This innovation also includes a mechanism for extracting driving force from a spline sleeve member, improving the overall design and functionality of hydraulic systems.

Career Highlights

Umeda is currently employed at Kawasaki Jukogyo Kabushiki Kaisha, a leading company in the manufacturing of hydraulic equipment. His work at Kawasaki has allowed him to collaborate with other talented engineers and contribute to groundbreaking advancements in hydraulic technology.

Collaborations

Throughout his career, Umeda has worked alongside esteemed colleagues such as Susumu Hasegawa and Shoji Nakagaki. Their collaborative efforts have led to the development of innovative solutions in hydraulic systems.

Conclusion

Tokihiko Umeda's contributions to hydraulic pump technology exemplify his dedication to innovation and engineering excellence. His patents reflect a commitment to improving the efficiency and design of hydraulic systems, making a lasting impact in the field.