Method of evaluating magneto-rheological rotating load device

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United States of America

PATENT NO 12147619
APP PUB NO 20230393677A1
SERIAL NO

18172736

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Abstract

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The present invention relates to a method of evaluating a magneto-rheological rotating load device. In a method of evaluating a structural defect of a magneto-rheological rotating load device according to the present invention, the magneto-rheological rotating load device includes a 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, and a magneto-rheological fluid with which at least a part in the housing is filled, and the method includes measuring whether a torque value, which is applied when the shaft and the rotary ring rotate, decreases from an initial set value within a predetermined range.

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Patent Owner(s)

Patent OwnerAddress
CK MATERIALS LAB CO LTDSEOUL 08380

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kang, Min Jae Seoul, KR 16 40
Kim, Dong Wook Seoul, KR 300 1905
Kim, Hyeong Jun Seoul, KR 101 307
Kim, Jeen Gi Seoul, KR 9 11

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