Hiroomi Sakuma

Title: Hiroomi Sakuma: Innovator in Shaft Sealing Technology

Introduction

Hiroomi Sakuma is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in the development of innovative sealing technologies. His work has implications for various industrial applications, enhancing the efficiency and safety of machinery.

Latest Patents

Sakuma holds a patent for a "Shaft sealing structure and reactor coolant pump." This invention features a seal ring with abutment portions that are divided along the axial direction. The seal ring is designed to be positioned around a main shaft in a ring-like manner. It includes a support member that is aligned with the circumferential direction of the main shaft. Additionally, a thermoswitch is connected to the support member, which activates when temperatures exceed normal operating conditions. This mechanism allows the seal ring to move toward the center of the main shaft, ensuring effective sealing during elevated temperatures.

Career Highlights

Hiroomi Sakuma is currently employed at Mitsubishi Heavy Industries Limited, a leading company in the manufacturing and engineering sector. His role involves the application of his innovative ideas to improve industrial processes and equipment. His patent reflects his commitment to advancing technology in the field.

Collaborations

Sakuma has worked alongside talented colleagues, including Kentarou Saeki and Hidekazu Uehara. Their collaborative efforts contribute to the innovative environment at Mitsubishi Heavy Industries Limited.

Conclusion

Hiroomi Sakuma's contributions to shaft sealing technology exemplify the importance of innovation in engineering. His patent showcases a practical solution to enhance the performance of reactor coolant pumps. His work continues to influence the industry positively.