Hisashi Kanda

Title: Hisashi Kanda: Innovator in Valve Operating Devices

Introduction

Hisashi Kanda is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of internal combustion engines, particularly through his innovative designs and patents. His work has been instrumental in enhancing the efficiency and functionality of engine components.

Latest Patents

Hisashi Kanda holds a patent for a valve operating device designed for use in internal combustion engines. This device features a cam with a unique profile that includes a valve lifting portion to apply force for opening the engine valve, as well as a base circle portion that allows the valve to close. The cam profile incorporates a valve opening point and a valve closing point, ensuring precise operation. Additionally, the device includes a cam follower that engages with the cam and a hydraulic lash adjuster to eliminate any gap between the means and the engine valve. The base circle portion is designed with a gradient cam surface to cancel out valve-lifting radial displacement, showcasing Kanda's innovative approach to engine design.

Career Highlights

Kanda is associated with Honda Giken Kogyo Kabushiki Kaisha, a leading automotive manufacturer known for its commitment to innovation and quality. His work at Honda has allowed him to contribute to the development of advanced engine technologies that improve performance and reliability.

Collaborations

Throughout his career, Kanda has collaborated with talented individuals such as Hiroshi Shirai and Takashi Tatsumi. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Hisashi Kanda's contributions to the field of internal combustion engines through his innovative valve operating device exemplify his dedication to engineering excellence. His work continues to influence the automotive industry, paving the way for future advancements in engine technology.