Masahiro Saruta

Title: The Innovations of Masahiro Saruta

Introduction

Masahiro Saruta is a notable inventor based in Iwata, Japan. He has made significant contributions to the field of fuel systems, holding three patents that showcase his innovative spirit and technical expertise. His work primarily focuses on enhancing the efficiency and performance of internal combustion engines.

Latest Patents

One of Saruta's latest patents is a fuel feed system designed to maintain a constant pressure difference across a fuel measuring gate. This system controls the opening area of the fuel measuring gate in relation to the amount of air being drawn into an internal combustion engine. It ensures that fuel is continuously measured and injected at a positive pressure into the suction pipe. The system includes an accelerator pump that is interlocked with a throttle valve, allowing for efficient fuel injection during acceleration. The accelerator pump utilizes fuel from the return pipe of a pressure regulator, which supplies the fuel measuring gate at a predetermined pressure.

Another significant patent is a fuel flow rate measuring device. This device features a control rod that moves axially in proportion to the air flow rate through a suction pipe. A ball is positioned in a taper bore and is moved by the control rod, creating a variable clearance that corresponds to the air flow rate. Additionally, a pressure regulator is included to maintain a constant fluid pressure difference across the clearance defined by the taper bore and ball.

Career Highlights

Masahiro Saruta has dedicated his career to advancing fuel system technologies. His work at Ntn Toyo Bearing Co., Ltd. has allowed him to collaborate with other talented engineers and inventors, further enhancing his contributions to the industry.

Collaborations

Throughout his career, Saruta has worked alongside notable colleagues such as Kei Kimata and Yoshinobu Yasuda. Their collaborative efforts have led to innovative solutions in fuel system design and functionality.

Conclusion

Masahiro Saruta's contributions to fuel system technology reflect his commitment to innovation and excellence. His patents not only demonstrate his technical skills but also his dedication to improving engine performance. His work continues to influence the field and inspire future innovations.