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    • 3. 发明授权
    • Damper for washing machine
    • 洗衣机阻尼器
    • US07472567B2
    • 2009-01-06
    • US10843424
    • 2004-05-12
    • Seung Chul ParkSi Moon JeonGwan Ryong ParkJae Hyun Kim
    • Seung Chul ParkSi Moon JeonGwan Ryong ParkJae Hyun Kim
    • D06F37/00F16F9/00
    • D06F37/22F16F7/09
    • Disclosed herein is a damper for washing machines. The damper comprises a cylinder and a piston interactively coupled to each other in a state wherein the cylinder is connected to a tub and the piston is connected to a base, a first friction member provided around the piston for generating a frictional force when the piston moves inside the cylinder, a slider coupled to the piston inside the cylinder so as to move together with the piston if the piston moves beyond a predetermined displacement range, and a second friction member provided around the slider for generating a frictional force when the slider moves inside the cylinder. The damper configured as stated above generates different damping forces according to the vibration degrees of the tub, thereby effectively attenuating the vibration of the tub.
    • 本文公开了一种用于洗衣机的阻尼器。 阻尼器包括在其中气缸连接到水桶并且活塞连接到基座的状态下彼此交互地联接的气缸和活塞;设置在活塞周围的第一摩擦构件,用于当活塞移动时产生摩擦力 在所述气缸内部具有联接到所述气缸内的活塞的滑块,以便如果所述活塞移动超过预定位移范围,则与所述活塞一起移动;以及第二摩擦构件,所述第二摩擦构件设置在所述滑块周围,以在所述滑块在内部移动时产生摩擦力 气瓶。 如上所述构造的阻尼器根据桶的振动程度产生不同的阻尼力,从而有效地衰减桶的振动。
    • 4. 发明授权
    • Damper for drum type washing machine
    • 鼓式洗衣机阻尼器
    • US07428954B2
    • 2008-09-30
    • US10833841
    • 2004-04-27
    • Seung Chul ParkSi Moon JeonGwan Ryong ParkJae Hyun Kim
    • Seung Chul ParkSi Moon JeonGwan Ryong ParkJae Hyun Kim
    • F16F9/36F16F9/12
    • F16F7/09
    • Disclosed herein is a damper for use in a drum type washing machine, which can support a tub of the washing machine and absorb vibration of the tub. The damper comprises a cylinder, a piston partially inserted inside the cylinder, and a fixed damping member and movement prevention means, which are installed around an inserted portion of the piston inside the cylinder so that they are spaced apart from each other, and adapted to allow the piston to be stably supported inside the cylinder even in case that a tub of the washing machine vibrates in a non-axial direction of the cylinder and piston, thereby restricting a relative angular rotation of the cylinder and piston and preventing rubbing and collision caused between a lower end of the cylinder and the piston.
    • 本文公开了一种用于滚筒式洗衣机的阻尼器,其可以支撑洗衣机的桶并吸收洗涤桶的振动。 阻尼器包括一个气缸,一个部分地插入气缸内的活塞,以及一个固定的阻尼件和运动防止装置,它们安装在气缸内的活塞的插入部分周围,使得它们彼此间隔开, 即使洗衣机的桶在气缸和活塞的非轴向振动的情况下,也能够将活塞稳定地支撑在气缸内,从而限制气缸和活塞的相对角度旋转并防止摩擦和碰撞 在气缸的下端和活塞之间。