System and method for controlling linear movement using a tapered MR valve |
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| 申请号 | US15874634 | 申请日 | 2018-01-18 | 公开(公告)号 | US10053977B2 | 公开(公告)日 | 2018-08-21 |
| 申请人 | Hunt Advanced Drilling Technologies, LLC; | 发明人 | Todd W. Benson; Mohamed Ali Ahmed; Justin Hussey; | ||||
| 摘要 | A tapered magnetorheological (MR) valve includes a first fixed housing that remains in a fixed position along a central axis of the tapered MR valve. A second housing moves linearly along the central axis of the tapered MR valve. The first fixed housing and the second housing together define a first MR fluid chamber and a second MR fluid chamber for containing MR fluid interconnected by an MR fluid channel. The second housing moves linearly between a first position and a second position along the central axis of the tapered MR valve to control flow of the MR fluid through the MR fluid channel. | ||||||
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