Kei Hosoya

Title: Kei Hosoya - Innovator in Scavenge Pump Technology

Introduction

Kei Hosoya is a notable inventor based in Kiryu, Japan. He has made significant contributions to the field of engineering, particularly in the design and functionality of scavenge pumps. His innovative approach has led to the development of a unique patent that enhances lubrication in pump systems.

Latest Patents

Kei Hosoya holds a patent for a scavenge pump with improved lubrication. This invention features a pump housing that includes a housing body and a cover member. The housing body is designed with a rotor chamber that contains an inlet port, an outlet port, and a bearing hole formed by shaft holes with varying diameters. The outer rotor, housed within the rotor chamber, has inner teeth, while the inner rotor possesses outer teeth and a shaft support hole. The drive shaft is either inserted or fixedly attached to the shaft support hole. Notably, the bearing hole includes a stepped inner circumferential part that has a larger diameter than that of the drive shaft at an open peripheral edge facing the rotor chamber. Additionally, a groove extends between a point close to the trailing end of the outlet port and the stepped inner circumferential part.

Career Highlights

Kei Hosoya is currently employed at Yamada Manufacturing Co., Ltd., where he continues to innovate and develop advanced engineering solutions. His work has been instrumental in improving the efficiency and reliability of scavenge pumps.

Collaborations

Kei collaborates with Atsushi Kaneko, a fellow engineer, to further enhance their projects and share insights in their field of expertise.

Conclusion

Kei Hosoya's contributions to scavenge pump technology exemplify his dedication to innovation and engineering excellence. His patent for a scavenge pump with improved lubrication showcases his ability to solve complex engineering challenges.