公开(公告)号：US20230392667A1

公开(公告)日：2023-12-07

申请号：US18172845

申请日：2023-02-22

申请人： CK MATERIALS LAB CO., LTD.

发明人： Hyeong Jun KIM ,  Jeen Gi KIM ,  Min Jae KANG ,  Dong Wook KIM

IPC分类号： F16F9/53 ,  F16C32/06 ,  F16C33/78

CPC分类号： F16F9/535 ,  F16C32/0633 ,  F16C33/78 ,  F16C2210/04 ,  F16F2222/06 ,  F16F2224/045 ,  F16F2230/0094 ,  F16F2230/30 ,  F16F2232/02

摘要： Provided are a magneto-rheological rotating load device and a method of controlling the same. A magneto-rheological rotating load device according to the present invention includes a housing, a yoke part disposed in the housing, a shaft rotatably installed in the housing, one or more rotary rings connected to the shaft and configured to rotate in conjunction with a rotation of the shaft, a coil part disposed in the housing, a magneto-rheological fluid with which at least a part in the housing is filled, a cover part disposed at an upper end of the yoke part, and a bearing part disposed to be in contact with an outer peripheral surface of the shaft and configured to support the rotation of the shaft, in which a leak prevention means configured to prevent a leak of the magneto-rheological fluid is at least provided between the bearing part and the cover part.