Ryuji Ito

Title: Ryuji Ito: Innovator in Hydraulic Systems

Introduction

Ryuji Ito is a notable inventor based in Ebina, Japan. He has made significant contributions to the field of hydraulic systems, holding 2 patents that showcase his innovative approach to engineering.

Latest Patents

One of his latest patents is a hydraulic torque converter. This invention features a torus equipped with a bladed impeller, a bladed turbine, and a bladed stator. The design includes unbladed portions of the torus between the impeller, turbine, and stator. The turbine is bulged towards a flywheel of a power supply, while the impeller generally stands upright relative to the output axis of the converter. This configuration effectively decreases the distance between the drive ring gear and the power take-off gear.

Another significant patent is a control system for a power train and auxiliary equipment driven from an engine. This system includes a variable torque absorption transmission mechanism, typically featuring a torque converter. It works in conjunction with a hydraulic control circuit for excavating-loading vehicles, such as loaders. The control circuit comprises lift and tilt cylinder means connected via respective control valves to a pump driven by the vehicle engine. This innovative design allows for efficient transmission of engine torque to the drive wheels while maintaining optimal engine performance.

Career Highlights

Ryuji Ito is associated with Kabushiki Kaisha Komatsu Seisakusho, a leading company in the manufacturing of construction and mining equipment. His work has significantly impacted the efficiency and functionality of hydraulic systems in heavy machinery.

Collaborations

Throughout his career, Ryuji has collaborated with notable colleagues, including Mitsuaki Komatsu and Haruhiko Umeda. Their combined expertise has contributed to advancements in hydraulic technology.

Conclusion

Ryuji Ito's innovative contributions to hydraulic systems demonstrate his commitment to engineering excellence. His patents reflect a deep understanding of mechanical design and functionality, making him a valuable figure in the field of invention.