公开(公告)号：WO2023075879A1

公开(公告)日：2023-05-04

申请号：PCT/US2022/039484

申请日：2022-08-04

Applicant: WOO, Young Suk ,  WOO, Chang Deuk

Inventor： WOO, Young Suk ,  WOO, Chang Deuk

IPC: B63H23/24 ,  B60K25/02 ,  B60K25/08 ,  B61C9/10 ,  B61D43/00 ,  B63H23/06 ,  H02K1/32

Abstract: A self-generating device equipped in a mechanical system including a power generating part, an operating part, and a main shaft, the self-generating device comprising: the main shaft rotating according to a rotational force powered by the power generating part and transferring the rotational force to the operating part, wherein the operating part performs mechanical motion using the transferred rotational force; a rotor assembly combined with the main shaft and rotating along with the main shaft according to the rotational force, and a stator assembly surrounding the rotor assembly and staying stationary relative to the rotation of the rotor assembly, wherein magnetic field around the rotor assembly and the stator assembly changes according to the rotation of the main shaft, and the self-generating device generates induced electricity.