Company Filing History:
Years Active: 2015-2019
Title: Tsutomu Kimijima: Innovator in Power Steering Technology
Introduction
Tsutomu Kimijima is a notable inventor based in Haga-gun, Japan. He has made significant contributions to the field of automotive technology, particularly in power steering systems. With a total of 4 patents to his name, Kimijima's work has had a lasting impact on vehicle performance and safety.
Latest Patents
One of Kimijima's latest patents is a power steering apparatus. This invention includes a worm gear that is rotated by receiving a driving force. It features a bearing member that supports the worm gear, allowing it to rotate freely. Additionally, a worm wheel is connected to the worm gear, applying a steering assist force to the steering wheel. The design also incorporates a support member that allows the bearing member to slide in a direction that crosses the rotating shaft of the worm wheel. This support member is equipped with a guide surface to facilitate the movement of the bearing member and a holding portion that retains lubricant in a recessed area.
Another significant patent is the worm biasing structure. This structure biases a worm engaged with a worm wheel and includes a radial bearing that supports the worm in a radial direction. An elastic body, which has elasticity, biases the radial bearing toward the worm wheel. This elastic body consists of a low-spring rate elastic body and a high-spring rate elastic body arranged in series, enhancing the efficiency of the biasing mechanism.
Career Highlights
Tsutomu Kimijima is currently employed at Showa Corporation, where he continues to innovate in the automotive sector. His work has been instrumental in developing advanced steering technologies that improve vehicle handling and driver comfort.
Collaborations
Throughout his career, Kimijima has collaborated with talented individuals such as Tatsuya Saito and Yasuhiro Zaike. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies in the automotive industry.
Conclusion
In summary, Tsutomu Kimijima is a distinguished inventor whose contributions to power steering technology have significantly advanced automotive engineering. His innovative patents and collaborations reflect his commitment to enhancing vehicle performance and safety.