Yuko Sugo

Title: **Innovations by Yuko Sugo: Pioneering Fuel Injection Technologies**

Introduction

Yuko Sugo, a talented inventor based in Yokosuka, Japan, has made significant contributions to the field of internal combustion engines through her innovative designs. With three patents to her name, Sugo has been at the forefront of advancements that enhance engine efficiency and performance.

Latest Patents

Among her latest patents are groundbreaking methods for operating single spot fuel injected internal combustion engines. The first patent introduces a method where a single spot fuel injector is energized only twice per revolution of the engine's crankshaft. This innovation allows fuel injections to coincide perfectly with the top dead center (TDC) and bottom dead center (BDC) positions of a selected cylinder, optimizing fuel distribution during higher engine speeds. Furthermore, under predetermined engine speeds, the injector can be energized three times per revolution, offering flexibility and enhanced performance.

Another notable patent details a system involving a disc equipped with dual sets of markers that rotate synchronously with the engine's crankshaft. This mechanism produces pulse trains that guide the fuel injection control circuit, allowing precise synchronization of fuel injection with each pulse. By adapting to the engine's speed and load, this invention contributes to more efficient fuel management and improved engine response.

Career Highlights

Sugo currently works for Nissan Motor Company Limited, a leader in the automotive industry. Her role within the company has allowed her to explore innovative solutions that address contemporary challenges in engine technology. With a dedication to advancing automotive performance, her work exemplifies the intersection of creativity and engineering.

Collaborations

Throughout her career, Yuko Sugo has had the opportunity to collaborate with notable colleagues such as Masaaki Saito and Tadahiro Yamamoto. These partnerships have fostered an environment of innovation and shared expertise, enabling them to push the boundaries of what is possible in fuel injection technologies.

Conclusion

In conclusion, Yuko Sugo is a remarkable inventor whose patents are paving the way for more effective internal combustion engines. Her contributions to fuel injection technology not only enhance engine performance but also represent the future of efficient automotive design. With her ongoing work at Nissan and valuable collaborations, Sugo continues to inspire advancements in the automotive field.