Tatsuya Imamura

Title: Tatsuya Imamura: Innovating Lock-Up Clutch Control Mechanisms

Introduction

Tatsuya Imamura, an accomplished inventor based in Fuji, Japan, has made significant contributions to the field of automotive technology. With a remarkable portfolio of 20 patents, Imamura's work primarily focuses on advanced control systems for torque converters used in vehicles, enhancing their efficiency and overall performance.

Latest Patents

Imamura's latest patents showcase innovative approaches to lock-up clutch control, which are critical for the operation of torque converters in vehicles. The first patent details a lock-up clutch control apparatus that employs a differential pressure generator to manage the engagement and disengagement of the lock-up clutch. This system incorporates sensors to monitor the rotational speeds of both the engine and the input to the transmission, enabling precise control by a dedicated controller. The controller uses proportional integration control to ensure that the actual slip rotational speed aligns with the target slip rotational speed, optimizing vehicle performance.

The second patent describes a control device that enhances the functionality of the lock-up clutch by leveraging feedback control. This device includes sensors for detecting input and output rotation speeds, ensuring that the differential pressure applied to the lock-up clutch is finely tuned. The controller dynamically sets target slip rotation speeds based on various vehicle running parameters, making real-time adjustments to maintain optimal performance.

Career Highlights

Throughout his career, Tatsuya Imamura has held roles at renowned automotive companies, including Jatco Corporation and Nissan Motor Company Limited. His work at these organizations has not only propelled his inventiveness but also laid the foundation for groundbreaking innovations in vehicle transmission technologies.

Collaborations

Imamura has collaborated with notable colleagues in the field, such as Kazuhiro Takatori and Osamu Sato. These partnerships have fostered a collaborative environment that promotes the sharing of ideas and advancements in automotive technology, contributing to the success of his innovations.

Conclusion

Tatsuya Imamura's pioneering efforts in developing advanced control mechanisms for lock-up clutches represent a significant stride in automotive innovation. With a robust patent portfolio and a history of collaboration with leading automotive companies and professionals, Imamura continues to influence the industry, driving advancements that enhance vehicle efficiency and performance.