Tetsuaki Tsuzuki

Title: Tetsuaki Tsuzuki: Innovator in Electric Parking Brake Technology

Introduction

Tetsuaki Tsuzuki is a notable inventor based in Gamagori, Japan. He has made significant contributions to the field of automotive technology, particularly in the development of electric parking brake devices. With a total of seven patents to his name, Tsuzuki's work has had a considerable impact on vehicle safety and functionality.

Latest Patents

One of Tsuzuki's latest patents is an electric parking brake device that generates pressing force by pressing friction materials against a brake disc through motor operation. This device includes a control mechanism that executes parking processing, where the motor increases the pressing force to an initial level higher than a lower-limit pressing force. Additionally, it features re-drive processing, which involves driving the motor to increase the pressing force at a predetermined time after parking processing has ended. The control device calculates the necessary parameters to ensure the pressing force remains effective during operation.

Another innovative patent by Tsuzuki involves electric parking brake devices that utilize an electric actuator to drive a parking lever. This actuator is equipped with an electric motor that can rotate in both forward and reverse directions, controlled by a motor control unit. The conversion mechanism within the device allows for the transformation of rotational motion into linear motion, facilitating the movement of the parking lever. A load applying mechanism is also included to apply a predetermined rotational load to the electric motor, enhancing the device's reliability.

Career Highlights

Throughout his career, Tetsuaki Tsuzuki has worked with prominent companies in the automotive industry, including Advics Co., Ltd. and Aisin Seiki Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in vehicle technology.

Collaborations

Tsuzuki has collaborated with talented individuals such as Kentaro Yuasa and Yusuke Oshio. These partnerships have fostered a creative environment that has led to the development of advanced automotive solutions.

Conclusion

Tetsuaki Tsuzuki's contributions to electric parking brake technology exemplify his dedication to innovation in the automotive sector. His patents reflect a commitment to enhancing vehicle safety and performance, making him a significant figure in the field.