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发明授权
CN105697638B 扭振减振器 有权

扭振减振器
摘要：
一种扭振减振器包括：外壳(11)，相对于外壳同轴的内部部件(12)，多个形成在所述外壳(11)和所述内部部件(12)之间、且充满减振介质的空腔(13)，多个以扭转弹性的方式连接所述外壳(11)和所述内部部件(12)的板簧组件(17)，其中，每个板簧组件(17)设置在一个所述空腔(13)中，将相应的空腔(13)分隔成至少两个分空腔(13.1,13.2)，多个分别形成于所述外壳(11)的活塞腔(31)，其中，每个活塞腔(31)与一个所述空腔(13)的分空腔(13.1,13.2)连接，多个可调的设置在所述活塞腔(31)的活塞(32)，分别用于控制减振介质在相应的空腔(13)的分空腔(13.1,13.2)之间的流动。所述减振器的减振性能可以很容易的调整。
摘要（英）：

A torsional vibration damper comprises an outer housing (11), an inner part (12) concentric relative to the outer housing (11), a plurality of chambers (13) formed between the outer housing (11) and the inner part (12) and being filled with a damping medium, a plurality of leaf spring assemblies (17) joining the outer housing (11) and the inner part (12) in a torsionally flexible manner, wherein each of the leaf spring assemblies (17) is arranged in one of said chambers (13) and separates the corresponding chamber (13) into sub-chambers (13.1, 13.2), a plurality piston chambers (31) formed separately in the outer housing (11), wherein each piston chamber (31) is connected with the sub-chambers (13.1, 13.2) of one of the chambers (13), and a plurality of pistons (32) adjustably arranged in the piston chambers (31), respectively, for controlling the flow of damper medium between the sub-chambers (13.1, 13.2) of a chamber (13). The damping properties of this torsional vibration damper (10) can be adjusted easily.

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