Teruhiko Tobinai

Title: Teruhiko Tobinai: Innovator in Engine Technology

Introduction

Teruhiko Tobinai is a notable inventor based in Izumi, Japan. He has made significant contributions to the field of internal combustion engine technology, holding a total of four patents. His innovative designs focus on improving engine performance and efficiency.

Latest Patents

One of Tobinai's latest patents is an anti-overrunning device for an internal combustion engine. This system includes a carburetor with a throttle valve that opens and closes the venturi passage. It features a pressure-responsive actuator that actuates the throttle valve to a closing position against a spring bias. Additionally, a vibration-responsive pneumatic pump is connected to direct pressure to the actuator's pressure chamber. A vibration sensor, designed as a spring-backed ball, responds to engine vibrations and communicates with the pump's pressure chamber and the atmosphere. In the event of overrun conditions, the sensor allows pressure to develop in the actuator, leading to a reduction in throttle opening.

Career Highlights

Tobinai is currently employed at Walbro Far East, Inc., where he continues to innovate in engine technology. His work has been instrumental in developing systems that enhance engine performance and reliability.

Collaborations

Throughout his career, Tobinai has collaborated with notable colleagues, including Yoshimi Sejimo and Toshiaki Tsubai. These partnerships have contributed to the advancement of his projects and innovations.

Conclusion

Teruhiko Tobinai is a distinguished inventor whose work in engine technology has led to significant advancements. His patents reflect a commitment to improving internal combustion engine systems, showcasing his expertise and innovative spirit.