Tadashi Yoda

Title: Innovations of Tadashi Yoda in Hydraulic Circuit Systems

Introduction

Tadashi Yoda is a notable inventor based in Komatsu, Japan. He has made significant contributions to the field of hydraulic systems, particularly in the design of hydraulic circuit systems for swivel type excavators. His innovative approach has led to advancements that enhance the efficiency and functionality of excavators.

Latest Patents

Tadashi Yoda holds a patent for a hydraulic circuit system specifically designed for use in swivel type excavators. This patent describes a circuit system that incorporates multiple variable displacement pumps to supply pressurized fluid for the manipulation of work implements and the swivel mechanism of the excavator. The system features control means that automatically adjust pump displacement based on the output horsepower of the prime mover driving the pumps. The control mechanism includes hydraulic pressure detectors, servo-control means, negative control valves, cut-off valves, and summing valves, all working together to optimize the performance of the hydraulic system.

Career Highlights

Tadashi Yoda is associated with Kabushiki Kaisha Komatsu Seisakusho, a leading company in the manufacturing of construction and mining equipment. His work has contributed to the company's reputation for innovation and quality in hydraulic systems.

Collaborations

Tadashi Yoda has collaborated with notable coworkers such as Yukio Moriya and Hisashi Fukumoto. Their combined expertise has fostered advancements in hydraulic technology and improved the overall design of excavators.

Conclusion

Tadashi Yoda's contributions to hydraulic circuit systems have significantly impacted the efficiency of swivel type excavators. His innovative designs and collaborative efforts continue to influence the field of hydraulic engineering.