轉動向阻力器ROTARY RESISTANCE DEVICE

專利類型

發明

專利國別 (專利申請國家)

美國

專利申請案號

14/474,432

專利證號

US 9,159,478 B2

專利獲證名稱

轉動向阻力器ROTARY RESISTANCE DEVICE

專利所屬機關 (申請機關)

國立臺北科技大學

獲證日期

2015/10/13

技術說明

本發明係關於一種轉動向阻力器，用於提供旋轉物體阻力，其包括磁場生成部，具有導磁本體、偶數導磁延伸體、偶數導磁線圈組、偶數阻隔體、二第一蓋體及二軸體，該等導磁延伸體等角度環設於導磁本體，各該導磁線圈組套設於各該導磁延伸體，各該阻隔體連接於相鄰之二導磁延伸體之間，該等第一蓋體設於該導磁本體、該等導磁延伸體及該等阻隔體之兩側以形成一封閉空間來封閉容置該等導磁線圈組，該等軸體分別設於該等第一蓋體；導磁外滾筒，包覆磁場生成部，並且樞接於該等軸體；及磁流變液，填充於磁場生成部與導磁外滾筒之間。 A rotational brake for providing resistance to a rotational object includes a magnetic field generating portion, a magnetically conducting exterior rotor, and a magnetorheological fluid. The magnetic field generating portion has a magnetically conducting body, even-numbered magnetically conducting extension bodies, even-numbered magnetically conducting coils, even-numbered spacers, two first covers, and two spindles. The magnetically conducting exterior rotor encloses the magnetic field generating portion and connects pivotally to the spindles. The magnetorheological fluid is filled between the magnetic field generating portion and the magnetically conducting exterior rotor.

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