Kenjiro Matsumura

Title: Kenjiro Matsumura: Innovator in Wheel Hub Inspection Technology

Introduction

Kenjiro Matsumura is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the inspection of wheel hub units. His innovative approach has led to the development of a unique method that enhances the reliability and efficiency of wheel hub inspections.

Latest Patents

Matsumura holds a patent for a "Method of inspecting wheel hub unit." This method involves attaching a rolling bearing, which consists of an inner ring and an outer ring, to a hub wheel. An acoustic inspection device is positioned to contact the outer peripheral face of the outer ring. By rotating the wheel hub unit, the acoustic value of the outer ring is measured, allowing for effective inspection. The method also applies a preloading load to the rolling bearing, changing its axial internal clearance from positive to negative, which is crucial for accurate inspection.

Career Highlights

Kenjiro Matsumura is associated with Jtekt Corporation, a company known for its advancements in automotive components and technologies. His work has been instrumental in improving inspection methods, thereby contributing to the overall safety and performance of vehicles.

Collaborations

Matsumura has collaborated with notable colleagues such as Shigeru Inoue and Masaki Yukawa. Their combined expertise has fostered innovation and development in their respective fields.

Conclusion

Kenjiro Matsumura's contributions to wheel hub inspection technology exemplify the importance of innovation in engineering. His patented method not only enhances inspection accuracy but also ensures greater safety in automotive applications.