Shinichi Tokura

Title: Innovations by Shinichi Tokura

Introduction

Shinichi Tokura is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of engineering, particularly in the development of steering apparatuses. With a total of 3 patents to his name, Tokura's work showcases his expertise and innovative spirit.

Latest Patents

One of Tokura's latest patents is a steering apparatus designed to suppress the loosening of a bush when ambient temperatures vary. This invention includes a rack shaft that moves steered portions based on the steering input from a steering wheel. The apparatus features an end case that covers the rack shaft and has an inner peripheral groove along its circumferential direction. A bush is arranged inside this groove to support the rack shaft while allowing it to slide. The bush is designed with first and second protrusions that interact with grooves in the inner peripheral groove, enhancing stability.

Another significant patent is for an electric power steering apparatus. In this design, a worm gear is structured so that the leading end of the leading end shaft is always pressed and supported by a part in the peripheral direction of a collar. This collar is urged by an elastically urging body, ensuring that the worm gear is always directed toward the center shaft of a worm wheel. These innovations reflect Tokura's commitment to improving vehicle steering systems.

Career Highlights

Shinichi Tokura is currently employed at Showa Corporation, where he continues to develop advanced steering technologies. His work has been instrumental in enhancing the performance and reliability of steering systems in various vehicles.

Collaborations

Throughout his career, Tokura has collaborated with talented individuals such as Akira Iwasaki and Takayuki Hashimoto. These partnerships have contributed to the successful development of his innovative patents.

Conclusion

Shinichi Tokura's contributions to the field of engineering, particularly in steering apparatuses, demonstrate his innovative capabilities and dedication to advancing automotive technology. His patents reflect a deep understanding of engineering principles and a commitment to improving vehicle performance.