Akio Nagai

Title: Akio Nagai: Innovator in Engine Ignition Timing Control

Introduction

Akio Nagai is a notable inventor based in Kawagoe, Japan. He has made significant contributions to the field of automotive technology, particularly in engine ignition systems. His innovative approach has led to the development of a unique control system for engine ignition timing.

Latest Patents

Nagai holds a patent for a "Control system for engine ignition timing." This invention features an ignition timing control member that extends through the center of a first vacuum chamber. The design includes a central movable sleeve that interacts with a flange on the control member, limiting its movement to advance the ignition timing. The first vacuum chamber is responsive to vacuum intensity at a first vacuum outlet, which communicates with the engine intake passage near the throttle valve. The control member is influenced by vacuum intensity within a second vacuum chamber, connected through a selector valve assembly to a second vacuum outlet downstream from the throttle valve. An electric switch, responsive to vacuum intensity in the first vacuum outlet, interrupts an electrical circuit through a solenoid coil, causing the valve body to shift positions.

Career Highlights

Akio Nagai is associated with Honda Giken Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work has been instrumental in enhancing engine performance and efficiency through innovative ignition timing control systems.

Collaborations

Nagai has collaborated with notable colleagues, including Minoru Tanaka and Yoshio Tanaka. Their combined expertise has contributed to advancements in automotive technology.

Conclusion

Akio Nagai's contributions to engine ignition timing control exemplify the spirit of innovation in the automotive industry. His patent reflects a deep understanding of engine mechanics and a commitment to improving vehicle performance.