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1. 发明授权

US06547227B1 Torsional vibration damper and helical compression spring for a torsional vibration damper 失效
标题翻译：用于扭转振动阻尼器的扭转振动阻尼器和螺旋压缩弹簧
公开(公告)号：US06547227B1
公开(公告)日：2003-04-15
申请号：US09647233
申请日：2000-09-25
申请人： Hartmut Mende
发明人： Hartmut Mende
IPC分类号： F16F302
CPC分类号： F16F15/13492 , F16F1/04 , F16F3/06 , F16F15/1315 , F16F15/1343 , F16F15/13461
摘要： A torsional vibration damper comprising at least two components which can be twisted against the resistance of at least one energy storage element, spring coils extending along its longitudinal axis. The components have forced-application areas for compressing the energy storage element. The invention also relates to a helical compression spring made of steel spring wire which has a plurality of coils along its length and can be compressed until it becomes blocked. Between its two terminal coils, the helical spring has at least two types of coils having different external diameters, namely a first larger external diameter and a second, smaller external diameter. Viewed along the length of the spring, these types of coils are arranged in sequence according to a certain patent and wound in such patent that the spring has diametrically opposed coil areas which in relation to the longitudinal direction of the helical spring, viewed in the radio direction, on one side are at least approximately at the same height, whereas the diametrically opposed coil areas of the two coil types are offset at least approximately by a value equal to the difference between their external diameters.
摘要翻译：一种扭转振动阻尼器，包括至少两个可抵抗至少一个能量存储元件的阻力的部件，弹簧线圈沿其纵向轴线延伸。这些部件具有用于压缩能量存储元件的强制应用区域。本发明还涉及一种由钢弹簧丝制成的螺旋压缩弹簧，其具有沿其长度的多个线圈并且可以被压缩直到其被阻塞。在其两个端子线圈之间，螺旋弹簧具有至少两种具有不同外径的线圈，即第一较大外径和第二较小外径。沿着弹簧的长度观察，这些类型的线圈根据某个专利依次布置，并以这样的专利进行缠绕，使得弹簧具有径向相对的线圈区域，该线圈区域相对于螺旋弹簧的纵向方向，在无线电方向在一侧至少大致处于相同的高度，而两个线圈类型的直径相对的线圈面积至少近似等于其外径之间的差值。

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