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    • 26. 发明授权
    • Backup heat-dissipating system
    • 备用散热系统
    • US06626653B2
    • 2003-09-30
    • US10046303
    • 2002-01-16
    • Kuo-Cheng LinShun-Chen ChangChih-Yuan LinChun-Lung Chiu
    • Kuo-Cheng LinShun-Chen ChangChih-Yuan LinChun-Lung Chiu
    • F04B1700
    • F04D25/166F04D27/008
    • Disclosed is a backup heat-dissipating system having a serial fan which can be assembled easily, fastly and conveniently, and can effectively eliminate the interference between fans and prevent the air leakage resulting from the failed fan unit. The backup heat-dissipating system includes a main frame, a first rotor device disposed in the main frame and including a first control device, and a second rotor device disposed in the main frame to be coupled with the first rotor device in series along an axial direction of the main frame and including a second control device. When the first rotor device fails, the first control device will output a signal to the second control device for driving the second rotor device to rotate at a relatively higher speed.
    • 公开了一种具有串联风扇的备用散热系统,其可以容易地,快速和方便地组装,并且可以有效地消除风扇之间的干扰,并防止由风扇单元故障引起的空气泄漏。 备用散热系统包括主框架,设置在主框架中的第一转子装置,并且包括第一控制装置和设置在主框架中的第二转子装置,以与第一转子装置沿着轴向串联连接 主框架的方向并包括第二控制装置。 当第一转子装置发生故障时,第一控制装置将向第二控制装置输出信号,以驱动第二转子装置以相对较高的速度旋转。
    • 29. 发明授权
    • Motor having a magnetic bearing
    • 具有磁性轴承的电机
    • US06265798B1
    • 2001-07-24
    • US09487210
    • 2000-01-19
    • Wen-hsi HuangKuo-cheng LinTe-tsai ChuangMin-shi Tsai
    • Wen-hsi HuangKuo-cheng LinTe-tsai ChuangMin-shi Tsai
    • H02K709
    • F16C25/045F16C39/063F16C2360/46H02K7/085H02K7/09
    • A motor having a magnetic bearing comprises a base formed with a bearing seat; a stator fixed to the base; a rotor provided with a rotation shaft and rotatable with respect to the stator by magnetic forces generated from excitation; a bearing fixed to the bearing seat of the base for receiving the rotation shaft of the rotor; and a magnetic element pair including a first element and a second element. The first element is telescopically interference-fitted on the rotation shaft, the second element is fixed relative to the bearing seat and lets the rotation shaft insert therethrough, and a magnetic force is generated between the first element and the second element. When the rotor rotates and an external force acts on the rotor in a direction, a magnetic force between the magnetic element pair counteracts the external force to achieve an axial positioning effect and avoid the contact wear.
    • 具有磁性轴承的电动机包括形成有轴承座的基座; 定子固定在基座上; 转子,其具有旋转轴并且通过由激励产生的磁力相对于定子旋转; 固定在基座轴承座上的轴承,用于容纳转子的旋转轴; 以及包括第一元件和第二元件的磁性元件对。 第一元件可伸缩地安装在旋转轴上,第二元件相对于轴承座固定,并使旋转轴插入其中,并且在第一元件和第二元件之间产生磁力。 当转子旋转并且外力在一个方向上作用在转子上时,磁性元件对之间的磁力抵抗外力以实现轴向定位效果并避免接触磨损。