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发明公开
CN107208724A 具有单向耦接器的旋转阻尼器 有权

具有单向耦接器的旋转阻尼器
摘要：
旋转阻尼器(15)，包括：壳体(17)；可移动地安装在壳体(17)上的中间元件(31)；设置在壳体(17)和中间元件(31)之间的制动流体，以便制动中间元件(31)相对于壳体(17)的运动；围绕旋转轴线(x)可旋转地安装在中间元件(31)上的转子(50)；以及布置在中间元件(31)和转子(50)之间的单向耦接器。单向耦接器包括：布置在转子(50)的径向外表面(52)和中间元件(31)的径向内表面(34)之间的至少一个径向块(60)；以及形成在转子(50)上并且从转子的径向外表面(52)径向突出的至少一个致动凸出部(55)，径向块(60)包括楔形部分(61)，该楔形部分设计成在沿第一旋转方向(A)的旋转期间由转子(50)的致动凸出部(55)接合，以便沿离心方向推动径向块(60)并且将径向块锁定在转子(50)和中间元件(31)之间。
摘要（英）：

Rotary damper (15), comprising a casing (17), an intermediate element (31) mounted movably on the casing (17), a braking fluid provided between the casing (17) and the intermediate element (31) so as to brake the movement of the intermediate element (31) relative to the casing (17), a rotor (50) mounted on the intermediate element (31) rotatably about an axis of rotation (x), and a unidirectional coupling arranged between the intermediate element (31) and the rotor (50). The unidirectional coupling comprises at least one radial block (60) arranged between a radially outer surface (52) of the rotor (50) and a radially inner surface (34) of the intermediate element (31), and at least one actuating lobe (55) formed on the rotor (50) and projecting radially from the radially outer surface (52) thereof, the radial block (60) comprising a wedge part (61) designed to be engaged by the actuating lobe (55) of the rotor (50) during rotation in the first direction of rotation (A) so as to push the radial block (60) in the centrifugal direction and lock it between the rotor (50) and the intermediate element (31).

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