Masayuki Kobayashi

Title: Masayuki Kobayashi: Inventor of Motor-Driven Hydraulic Tools

Introduction

Masayuki Kobayashi is an inventor associated with Matsumoto, Japan. His listed work includes 2 patents focused on motor-driven hydraulic tools and their mechanisms.

Latest Patents

Kobayashi’s listed patents include “Cam Crank Mechanism” and “Motor Driven Hydraulic Tool.” The motor-driven hydraulic tool is designed for portable, battery-powered use, including cable-laying operations. It uses a motor-driven hydraulic pump to supply pressurized oil to a piston, moving a movable die toward or away from a stationary die.

The pump connects to the motor through a cam-link mechanism. In this design, a plunger has a ring-shaped fitting portion that accommodates a freely rotating eccentric shaft. The eccentric shaft is integrated with the motor’s rotational shaft, converting motor rotation into the motion needed to operate the hydraulic system.

Career Highlights

Kobayashi’s career is associated with Japan Storage Battery Co., Ltd. and Izumi Products Company. His patent work reflects an emphasis on practical hydraulic equipment and mechanical systems.

Collaborations

Tadashi Yasui is listed as a coworker associated with Kobayashi.

Conclusion

Masayuki Kobayashi’s recorded inventions center on a cam-crank mechanism and a portable motor-driven hydraulic tool, illustrating his contributions to practical mechanical and hydraulic technology.