Akio Ebashi

Title: Akio Ebashi: Innovator in Automatic Transmission Technology

Introduction

Akio Ebashi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of automatic transmission technology, holding 2 patents that showcase his innovative approach to automotive engineering.

Latest Patents

One of his latest patents is a self-diagnosis system in an automatic transmission. This invention comprises a controlling unit that drives and controls an actuator until a rotation position, detected by a potentiometer, aligns with the instructed shifting position. The system includes a self-diagnosis unit that identifies issues after the actuator is driven to a position beyond the instructed shifting position for a predetermined amount of time. This is based on the first instruction signal received from the operation switch at the start of driving an automobile. The actuator is also driven in reverse to the instructed shifting position, with adjustments made by varying the duty ratio based on the output signal of the potentiometer.

Another significant patent by Ebashi is an adjustment system in an automatic transmission. This system features an electric actuator, a shift operating unit, and rotation position detecting means. It includes an electric current detecting unit that monitors the driving current of the actuator. The shifting position calculating unit determines the manual shaft's shifting position based on changes in the driving current when a detent pin moves over a convex fitting into a predetermined concave during shifting. Additionally, a rotation position detection learning unit learns the relationship between the calculated shifting position and the output value of the rotation position detecting unit.

Career Highlights

Akio Ebashi is currently employed at Niles Parts Company, Ltd., where he continues to develop innovative solutions in the automotive sector. His work has significantly impacted the efficiency and reliability of automatic transmission systems.

Collaborations

Ebashi collaborates with Tomoyuki Ohata, contributing to advancements in their field through shared expertise and innovative ideas.

Conclusion

Akio Ebashi's contributions to automatic transmission technology reflect his dedication to innovation and engineering excellence. His patents demonstrate a commitment to improving automotive systems, making him a key figure in the industry.