Company Filing History:
Years Active: 1980-1982
Title: Innovations by Yoshio Sanui
Introduction
Yoshio Sanui is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of power transmission technology, holding a total of 3 patents. His work primarily focuses on lubrication systems that enhance the efficiency and reliability of automotive components.
Latest Patents
One of his latest patents is a lubricating device for the final drive gearing of a power transmission unit. This invention features a drive pinion shaft supported by a pair of axially spaced bearings on an upright partition wall of a trans-axle casing. It includes a pinion that meshes with a crown wheel, and an abdominal cavity is designed to receive lubrication oil, which is dipped up by the rotation of the crown wheel. Additionally, a lateral hole communicates the cavity into an annular space around the drive pinion shaft between the bearings.
Another significant patent is a lubrication system for a differential gear unit. This power transmission unit comprises a trans-axle casing with an upright partition wall that subdivides the interior into front and rear chambers. A differential gear unit is arranged within the front chamber, supported by spaced bearings. The cover plate of the casing is designed to receive lubricating oil flowing around the crown wheel, which is then directed to the bearing portions of the side-journals.
Career Highlights
Yoshio Sanui is currently employed at Toyota Jidosha Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work at Toyota has allowed him to innovate and improve various aspects of vehicle performance through his patented technologies.
Collaborations
Throughout his career, Yoshio has collaborated with talented coworkers, including Yasuyoshi Yasui and Makoto Uno. These collaborations have contributed to the development of advanced automotive technologies.
Conclusion
Yoshio Sanui's contributions to the field of power transmission technology through his innovative patents demonstrate his expertise and commitment to enhancing automotive performance. His work continues to influence the industry and improve vehicle efficiency.