Tomoya Kimura

Title: Tomoya Kimura: Innovator in Engine Technology

Introduction

Tomoya Kimura is a notable inventor based in Kakogawa, Japan. He has made significant contributions to the field of engine technology, holding a total of 2 patents. His innovative designs focus on improving engine starting mechanisms and lubrication systems for two-cycle internal combustion engines.

Latest Patents

One of Kimura's latest patents is an engine starting device. This device features a rope for actuating a recoil starter, which is trained around a movable pulley outside the main body of the recoil starter. The movable pulley is rotatably supported by a swing arm or a handle. By moving the swing arm or pulling the handle, the movable pulley can be adjusted to pull the rope out of the main body, effectively starting the engine. The design allows for a smaller movement distance of the swing arm or handle compared to the length of the rope paid out, enhancing efficiency. Additionally, the device may include further pulleys for guiding the rope and a manually operated handle for added functionality.

Another significant patent by Kimura is a lubricating oil pump designed for two-cycle internal combustion engines. This variable displacement type pump features a displacement control element that rotates in response to the engine throttle valve position. The control element is shaped to change the pump displacement according to the throttle position. In cases where the control element is disconnected from the throttle valve, it can still be rotated beyond the minimum displacement position, increasing the pump's output compared to the idling position.

Career Highlights

Tomoya Kimura is currently employed at Kawasaki Jukogyo Kabushiki Kaisha, a leading company in the manufacturing of motorcycles and engines. His work at Kawasaki has allowed him to focus on innovative solutions that enhance engine performance and reliability.

Collaborations

Throughout his career, Kimura has collaborated with notable coworkers such as Tetsuzo Fujikawa and Ryoji Uda. Their combined expertise has contributed to the development of advanced technologies in the field of engine design.

Conclusion

Tomoya Kimura's contributions to engine technology through his patents demonstrate his commitment to innovation and improvement in mechanical systems. His work continues to influence the industry, paving the way for more efficient and reliable engine designs.