Tomohiro Yamashita

Title: The Innovative Contributions of Tomohiro Yamashita

Introduction

Tomohiro Yamashita is a notable inventor based in Anjo, Japan. He has made significant contributions to the field of automotive engineering, particularly in the development of clutch assemblies and torque converters. With a total of two patents to his name, Yamashita's work exemplifies innovation and reliability in vehicle technology.

Latest Patents

Yamashita's latest patents include a clutch assembly designed for starting vehicles without the use of a torque converter. This clutch assembly features a simple structure while providing high reliability. It consists of a clutch and a damper device housed in a housing connected to the crankshaft of an engine. The design allows for the connection and disconnection of the engine output to the input shaft of an automatic transmission through the engagement and disengagement of the clutch. The clutch includes a friction member and a piston that fits oil tightly with the housing to apply pressure to the friction member.

Another significant patent is a torque converter that incorporates a one-way clutch for supporting a stator radially on a fixed member. This design allows the stator to rotate in one direction and includes a pair of thrust bearings that support the stator axially between a pump impeller and a turbine runner. The innovative arrangement ensures that thrust force is not applied to the side bearings, allowing them to be thinner than conventional side bearings. This results in a more compact design for the torque converter.

Career Highlights

Throughout his career, Yamashita has worked with prominent companies in the automotive industry, including Aisin Aw Co., Ltd. and Aisin Aw Industries Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced automotive technologies.

Collaborations

Yamashita has collaborated with talented individuals in his field, including Masahiro Hayabuchi and Kouji Maeda. These collaborations have likely fostered an environment of innovation and creativity, leading to the development of his notable patents.

Conclusion

Tomohiro Yamashita's contributions to automotive engineering through his innovative patents demonstrate his commitment to enhancing vehicle technology. His work continues to influence the industry, showcasing the importance of reliable and efficient designs in modern vehicles.