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    • 6. 发明授权
    • Combination type damper and washing machine having the same
    • 组合式阻尼器和具有该阻尼器的洗衣机
    • US06955248B2
    • 2005-10-18
    • US10754610
    • 2004-01-12
    • Gwan-Ryong ParkCha-Seung Jun
    • Gwan-Ryong ParkCha-Seung Jun
    • D06F37/22D06F37/20D06F49/06F16F7/09F16F15/02F16F15/03
    • F16F7/09D06F37/20
    • Disclosed are a combination type damper and a washing machine having the same. The combination type damper comprises: a cylinder provided with a receiving space having a certain depth at one side thereof; a rod relative-movably inserted into the receiving space of the cylinder; and a composite damping means for generating a damping force by an electromagnetic force when a displacement of a relative movement of the cylinder and the rod is less than a preset length, and for generating a frictional damping force when the displacement of the relative movement is more than the preset length. Transient state vibration and steady state vibration generated from a tub assembly during the entire processes for washing laundry are prevented from being transmitted to a cabinet, thereby minimizing vibration noise towards outside while using the washing machine.
    • 公开了组合式阻尼器和具有该阻尼器的洗衣机。 组合式阻尼器包括:一个缸体,在其一侧设有一定深度的接收空间; 杆,其相对移动地插入到所述气缸的所述容纳空间中; 以及复合阻尼装置,用于当所述气缸和所述杆的相对运动的位移小于预定长度时通过电磁力产生阻尼力,并且用于当相对运动的位移更多时产生摩擦阻尼力 比预设长度。 防止在整个洗涤衣物过程期间从浴缸组件产生的瞬态振动和稳态振动被传递到机柜,从而在使用洗衣机的同时最小化对外界的振动噪声。