Hirofumi Sakai

Title: Hirofumi Sakai: Innovator in Geared Motor Technology

Introduction

Hirofumi Sakai is a notable inventor based in Hamana-gun, Japan. He has made significant contributions to the field of geared motor technology, holding a total of 3 patents. His innovative designs focus on enhancing the functionality and reliability of geared motors.

Latest Patents

Sakai's latest patents include a geared motor featuring a worm wheel that is drivingly connected to the output shaft. This design incorporates a cover plate fitted to the housing of the geared motor, which includes an output shaft hole, a rib, and a short cylindrical portion. The output shaft hole allows for the rotatable passage of the output shaft, while the rib provides radial support from the housing. Additionally, the short cylindrical portion engages with the output shaft to ensure stability.

Another patent involves a geared motor equipped with a seal member that restrains the intrusion of water. In this design, a worm wheel and an output gear are rotatably supported around a center shaft. An O-ring is strategically placed around the center shaft to create a seal, preventing water from entering the motor. This innovation enhances the durability and performance of the geared motor in various environments.

Career Highlights

Hirofumi Sakai is associated with Asmo Co., Ltd., a company known for its advancements in motor technology. His work has significantly impacted the design and efficiency of geared motors, making them more reliable for various applications.

Collaborations

Sakai has collaborated with notable coworkers, including Tadashi Adachi and Katsuhiko Torii. Their combined expertise has contributed to the successful development of innovative motor technologies.

Conclusion

Hirofumi Sakai's contributions to geared motor technology exemplify his dedication to innovation and engineering excellence. His patents reflect a commitment to improving the functionality and reliability of motor systems.