Yoshitaka Kurokawa

Title: Innovations of Yoshitaka Kurokawa

Introduction

Yoshitaka Kurokawa is a notable inventor based in Gunma, Japan. He has made significant contributions to the field of engineering, particularly in the design of relief devices for oil pumps. With a total of 2 patents, Kurokawa's work showcases his expertise and innovative thinking.

Latest Patents

Kurokawa's latest patents include a "Relief Device for Oil Pump" and a "Relief Valve Structure." The relief device features a relief housing that includes a relief inflow portion, a valve passage portion, a recess, and an oil discharge portion with a relief hole. It also incorporates a relief valve with a small-diameter portion situated between two large-diameter portions, along with a spring that biases the valve toward the inflow portion. The design ensures that the recess is strategically positioned to optimize functionality.

The relief valve structure aims to control and switch the discharge pressure and flow rate of oil effectively across various engine speeds. This structure includes a valve flow path that connects the valve head part to the outer circumferential side part, along with a valve housing that accommodates the relief valve. The design allows for efficient communication between the relief flow-in part and the discharge parts, ensuring optimal performance.

Career Highlights

Throughout his career, Kurokawa has worked with prominent companies such as Yamada Manufacturing Co., Ltd. and Honda Motor Co., Ltd. His experience in these organizations has contributed to his development as an inventor and has allowed him to apply his innovative ideas in practical settings.

Collaborations

Kurokawa has collaborated with notable colleagues, including Yoshiro Umezawa and Nobuyuki Akaishi. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Yoshitaka Kurokawa's contributions to the field of engineering, particularly in oil pump technology, highlight his innovative spirit and dedication to improving mechanical systems. His patents reflect a deep understanding of engineering principles and a commitment to enhancing performance in automotive applications.