Hitoshi Miyamoto

Title: Hitoshi Miyamoto: Innovator in Forklift Technology

Introduction

Hitoshi Miyamoto is a notable inventor based in Yuuki, Japan. He has made significant contributions to the field of forklift technology, holding a total of 2 patents. His innovative designs focus on improving efficiency and functionality in heavy machinery.

Latest Patents

Miyamoto's latest patents include a groundbreaking forklift design. This forklift aims to decrease the number of handling components in a parking brake unit without increasing the length of the wheelbase. It features a main input shaft driven by a hydraulic motor, a differential input shaft, and a differential mechanism that connects to the front axle. The design allows the forklift to run efficiently by transmitting power from the hydraulic motor through the main input shaft, differential input shaft, and differential mechanism. Additionally, an idle shaft is positioned parallel to the differential input shaft, with a power transmission mechanism interposed between them, incorporating a parking brake unit in the idle shaft.

Another significant patent is a hydraulic system for working vehicles. This system utilizes a low-pressure pump to supply oil from a steering case to a steering device as lubricating oil. A high-pressure pump also supplies oil to a clutch via a high-pressure circuit. The design includes a transmission lubricating circuit that branches off from the high-pressure circuit, ensuring effective lubrication of the transmission device. A scavenging pump is also integrated to return oil from the transmission case to the steering device.

Career Highlights

Hitoshi Miyamoto is currently employed at Komatsu Corporation, a leading company in the construction and mining equipment industry. His work focuses on enhancing the performance and reliability of forklifts and other heavy machinery.

Collaborations

Miyamoto collaborates with talented coworkers such as Shinichi Naito and Yuuichi Fukata. Their combined expertise contributes to the innovative projects at Komatsu Corporation.

Conclusion

Hitoshi Miyamoto's contributions to forklift technology and hydraulic systems demonstrate his commitment to innovation in the machinery sector. His patents reflect a deep understanding of engineering principles and a drive to improve operational efficiency.