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发明公开
CN102992205A 转动活节装置 失效 - 放弃专利权

转动活节装置
摘要：
一种转动活节装置，其具有转动活节（3）和至少一个摆动制动器（9），该转动活节沿其旋转轴线（x）具有两个间隔开的转动支承件（4、5），它们具有两个连接板和一个支承栓（8），一个连接板（6）能与起重机臂（1）连接，另一个连接板（7）能与固定装置（2）连接。支承栓抗旋转地与连接板（6）连接并相对于连接板（7）旋转。摆动制动器具有多个盘形制动元件，第一部分盘形制动元件（10）在它们的外圆周边缘上具有外轮廓，第二部分盘形制动元件（11）在它们的内圆周边缘上具有内轮廓，在支承栓上通过互补的轮廓形锁合地固定一部分盘形制动元件，另一部分盘形制动元件通过互补的轮廓与相对于支承栓旋转的那个连接板形锁合地连接。
摘要（英）：

The arrangement has a pendulum brake (9) for braking and/or attenuating oscillations of tools at a crane arm (1) and comprising a set of disk-shaped brake elements. An outer peripheral edge and an inner peripheral edge of two parts of the brake elements comprise an outer profile and an inner profile, respectively. One of the parts of the brake elements is positively secured at a bearing bolt (8) over a complementary profile. The other part of the brake elements is positively connected with tabs (6, 7) over the complementary profile and rotates relative to the bearing bolt. The inner profile, the outer profile and the complementary profile are designed as multi-edge profile or a gearing. The tools are designed as working equipments.

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