Kenichi Yajima

Title: Kenichi Yajima: Innovator in Fuel Injection Technology

Introduction

Kenichi Yajima is a notable inventor based in Kawagoe, Japan. He has made significant contributions to the field of fuel injection technology, particularly through his innovative designs and patents. His work has had a lasting impact on the automotive industry.

Latest Patents

Kenichi Yajima holds a patent for a fuel injection pump. This invention features two kinds of plungers that are rotatably displaced by a common rack. One type of plunger ceases fuel supply, while the other supplies fuel during engine idling. The design includes a measuring screw-like groove in each plunger that communicates with a plunger pump chamber. The longitudinal groove is relatively wide, and a cut portion is provided at the intersection of the longitudinal groove and the upper edge of the screw-like groove. The depth of this cut portion increases toward the longitudinal groove, enhancing the efficiency of the fuel injection process.

Career Highlights

Kenichi Yajima is associated with Diesel Kiki Kabushiki Kaisha, a company known for its advancements in diesel technology. His role at the company has allowed him to apply his innovative ideas in practical applications, contributing to the development of more efficient fuel systems.

Conclusion

Kenichi Yajima's contributions to fuel injection technology exemplify the importance of innovation in the automotive sector. His patent reflects a deep understanding of engineering principles and a commitment to improving engine performance.