Yuichi Tomita

Title: Yuichi Tomita: Innovator in Crankshaft Technology

Introduction

Yuichi Tomita is a notable inventor based in Inuyama, Japan. He has made significant contributions to the field of internal combustion engines, particularly through his innovative designs for main bearings. With a total of 4 patents to his name, Tomita continues to push the boundaries of engineering.

Latest Patents

One of Tomita's latest patents involves a main bearing for a crankshaft of an internal combustion engine. This design features a pair of semi-cylindrical bearings, with an oil groove extending in a circumferential direction on the inner surface of one bearing. The oil groove is uniquely designed with a depth that gradually decreases toward the circumferential end surface, ensuring optimal lubrication without extending to an axial groove at the joint of the bearings. Another patent also focuses on a main bearing for a crankshaft, where the oil groove aligns with the inlet opening of a lubricating oil path in the journal section of the crankshaft. This innovative design enhances the efficiency of lubrication while maintaining structural integrity.

Career Highlights

Tomita is currently employed at Daido Metal Company Ltd., where he applies his expertise in bearing technology. His work has been instrumental in advancing the performance and reliability of internal combustion engines.

Collaborations

Throughout his career, Tomita has collaborated with talented individuals such as Osamu Ishigo and Motohira Yamada. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Yuichi Tomita's contributions to crankshaft technology exemplify his dedication to engineering excellence. His innovative designs and collaborative spirit continue to influence the automotive industry.