可授權專利


高扭力可控磁流變液阻力器
 CONTROLLABLE ROTARY BRAKE


專利名稱 / Patent Title 高扭力可控磁流變液阻力器
CONTROLLABLE ROTARY BRAKE
專利國家 / Country
   專利證書號 / Registration Number
美國 / US US11,635,114B2
專利權人 / Applicant 國立臺北科技大學 / National Taipei University of Technology
發明人 / Inventor 蕭耀榮/ Yaojung Shiao

專利詳細說明
Patent Details

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技術摘要 / Abstract


A controllable rotary brake includes two non-magnetically permeable isolating rings, a shaft, an even number of magnetic field generating portions, at least one resistance disc, and at least one magneto-rheological fluid layer. The non-magnetically permeable isolating rings are spaced apart from each other in an axial direction, and each has a bottom wall. An even number of penetrating holes are formed on the bottom wall. The shaft is rotatably inserted in and adapted to pivot relative to the non-magnetically permeable isolating rings. Two ends of each magnetic field generating portion are tightly fitted to the corresponding penetrating holes. The resistance disc is sleeved on the shaft and is spaced apart from one of the non-magnetically permeable isolating rings. The magneto-rheological fluid layer fills between the resistance disc and one of the non-magnetically permeable isolating rings and contacts the resistance disc and one end of each magnetic field generating portion.


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