Matsuharu Abo

Title: Innovations by Matsuharu Abo

Introduction

Matsuharu Abo is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the field of internal combustion engines, holding a total of four patents. His work focuses on improving fuel injection systems and enhancing engine performance.

Latest Patents

One of Matsuharu Abo's latest patents is related to an internal combustion engine and a fuel injection control device. This invention addresses the issue of deteriorating ignitability in fuel cylinder injection engines equipped with supercharging machines. The problem arises when the density of the fuel at the spray center becomes excessive due to the shrinkage of the fuel spray under supercharging conditions. Consequently, this leads to an increase in smoke density and hydrocarbon exhaust rates. Abo's invention promotes a better mixture of fuel and air under supercharging through the control of a TCV installed in the suction port, which acts as a divided spray and air flow generation mechanism. Additionally, it involves valve timing control of the suction and exhaust valves.

Career Highlights

Matsuharu Abo is currently employed at Hitachi, Ltd., where he continues to innovate and develop advanced technologies in the automotive sector. His expertise in internal combustion engines has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Matsuharu Abo has collaborated with talented individuals such as Koji Onishi and Hiroshi Fujii. These partnerships have contributed to the successful development of his innovative projects.

Conclusion

Matsuharu Abo's work in the field of internal combustion engines showcases his dedication to innovation and improvement in automotive technology. His patents reflect a commitment to addressing complex engineering challenges and enhancing engine performance.