Tatsumi Otomura

Title: Innovations by Tatsumi Otomura

Introduction

Tatsumi Otomura is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in the area of valve adjustment mechanisms. With a total of 3 patents to his name, Otomura's work reflects a commitment to innovation and precision in mechanical design.

Latest Patents

Otomura's latest patents include a method and device for adjusting valve clearance. This innovative method involves using a rocker arm of a support point adjustable type to achieve precise valve adjustments. The process begins with rotating an adjustment screw until the camshaft contacts a specific section, ensuring the valve opening is zero. The screw is then rotated further to release the valve with a predetermined opening amount. Following this, the screw is rotated in the reverse direction by a calculated angle to achieve the desired valve clearance. This method not only simplifies the adjustment process but also enhances accuracy.

Another significant patent by Otomura is a clearance measuring method and measuring unit. This invention provides a systematic approach to measuring the clearance between two facing surfaces. It involves using probes that contact the clearance directly and measuring the separation distance between their tips. The clearance value is then calculated based on this measurement, showcasing Otomura's focus on precision engineering.

Career Highlights

Tatsumi Otomura is currently associated with Hirata Corporation, where he continues to develop innovative solutions in engineering. His work has been instrumental in advancing technologies related to valve mechanisms and measurement techniques.

Collaborations

Otomura has collaborated with notable colleagues such as Hisayuki Sueoka and Yasuyoshi Miyauchi. Their combined expertise has contributed to the successful development of various engineering solutions.

Conclusion

Tatsumi Otomura's contributions to engineering through his patents demonstrate his innovative spirit and dedication to precision. His work continues to influence the field, making significant strides in valve adjustment and measurement technologies.