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发明公开
CN107524717A 具有与摆动角相关的摩擦装置的扭转减振器 无效 - 撤回

具有与摆动角相关的摩擦装置的扭转减振器
摘要：
本发明涉及一种扭转减振器，其具有至少一个扭矩输入盘和至少一个扭矩输出盘，扭矩输入盘可沿周向相对于扭矩输出盘克服至少一个弹簧储能器的力运动，相对运动由摩擦装置进行缓冲，摩擦装置在第一摆动角区域内比在第二摆动角区域内产生更小的摩擦力矩，为此摩擦装置具有至少两个能彼此相对地扭转的摩擦环对，摩擦环对与摆动角相关地被激活，其中，-第一组摩擦环沿周向相对于扭矩输出盘位置固定被支承-并且第二组摩擦环沿周向在第一摆动角区域内相对于扭矩输入盘和扭矩输出盘能相对运动地被支承，-并且在第二摆动角区域内第二组摩擦环沿周向在与扭矩输入盘处于携动连接的情况下被支承并且与扭矩输入盘一起做同步的扭转运动，-其中在第二摆动角区域内沿周向在扭矩输出盘与第二摩擦环组之间发生相对运动并且沿周向在扭矩输入盘与第一摩擦环组之间发生相对运动。
摘要（英）：

The invention relates to a torsional damper provided with at least one torque input disk and at least one torque output disk. The torque input disc relative to the torque output disc can move in the circumferential direction against the force of at least one spring accumulator; the relative movement is damped by a friction device which generates a smaller frictional torque in a first oscillating angle range than in a second oscillating angle range in that the friction device has at least two mutually rotatable pairs of friction rings, which are activated by the oscillation angle, wherein a first group of friction rings in the circumferential direction are fixed to the torque output part - and a second group of friction rings in the circumferential direction in the first swing angle range are relatively movable to the torque input disk and is mounted to the torque output disk - and in the second swing angle range, the second group of friction rings in the circumferential direction in a driving in the second oscillation angle range, a relative movement takes place in the circumferential direction between the torque output disk and the second friction ring and a relative movement in the circumferential direction between the torque input disk and the first friction ring group.

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