Yasuhiko Sugo

Title: Yasuhiko Sugo: Innovator in Hydraulic Control Systems

Introduction

Yasuhiko Sugo is a notable inventor based in Saitama-ken, Japan. He has made significant contributions to the field of hydraulic control systems, holding a total of 4 patents. His work primarily focuses on enhancing the performance and stability of driving force distribution devices in vehicles.

Latest Patents

One of Yasuhiko Sugo's latest patents is a hydraulic controller of a driving force distribution device. This invention includes a hydraulic circuit composed of an oil pump that supplies hydraulic fluid to a piston chamber of a clutch or driving force distribution device. The system features an opening and closing valve installed in an oil passage between a check valve and the piston chamber, along with an accumulator that communicates with the piston chamber. Control is performed to ensure that the piston chamber reaches a target hydraulic pressure based on two distinct characteristics, utilizing the oil pump and the opening and closing valve effectively.

Another significant patent is the driving force control apparatus for a four-wheel drive vehicle. This apparatus is designed to provide stable vehicle launches regardless of road surface conditions or gradients. It transmits the driving force of a prime mover directly to both the left and right main driving wheels and sub-driving wheels through a clutch. The system employs rotational speed sensors to detect the speeds of the wheels and adjusts the clutch's fastening force based on the differences in detected speeds. This innovation ensures optimal performance and safety in various driving conditions.

Career Highlights

Yasuhiko Sugo has worked with prominent companies in the automotive industry, including Honda Motor Co., Ltd. and Honda Giken Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas in hydraulic control systems.

Collaborations

Throughout his career, Yasuhiko has collaborated with talented individuals such as Ryuichi Murakami and Kenichiro Hayashi. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Yasuhiko Sugo is a distinguished inventor whose work in hydraulic control systems has made a significant impact on vehicle performance. His innovative patents and collaborations with industry leaders highlight his dedication to advancing automotive technology.