Yasuhiro Yamaoka

Title: Yasuhiro Yamaoka: Innovator in Internal Combustion Engine Technology

Introduction

Yasuhiro Yamaoka is a notable inventor based in Niiza, Japan. He has made significant contributions to the field of internal combustion engine technology. His innovative approach has led to the development of a unique method and apparatus that enhances engine performance.

Latest Patents

Yamaoka holds a patent for a "Method and apparatus for expediting the starting of an internal combustion engine." This invention involves a vacuum-operated throttle actuator controlled by a vacuum passage connected to an intake vacuum outlet near the throttle valve. The design includes a second vacuum passage that communicates with the intake duct downstream of the throttle valve. A solenoid-type switching valve is positioned between the two vacuum passages, allowing the actuator to receive vacuum through the second passage when a warmed engine is restarted. This mechanism enables the throttle valve to open wider than its normal idling position, resulting in an optimal air-fuel mixture.

Career Highlights

Yasuhiro Yamaoka is associated with Honda Giken Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work at Honda has focused on improving engine efficiency and performance through innovative engineering solutions.

Collaborations

Yamaoka has collaborated with Haruo Shimamura, contributing to advancements in engine technology. Their partnership has fostered a creative environment that encourages innovation and problem-solving.

Conclusion

Yasuhiro Yamaoka's contributions to internal combustion engine technology exemplify the spirit of innovation. His patent reflects a commitment to enhancing engine performance and efficiency. Through his work at Honda, he continues to influence the automotive industry positively.