| 摘要 |
A rotary linkage having no center passage, consists of a series of outer rings and inner rings with an intermediate damping and brake system. Tension bushes (10) are located between the respective contact surfaces (11,12) in touch with the outer and inner rings (2,3). The tension bushes (10) are prevented from rolling off the contact surfaces (11,12) by distance spacers (13). The tension bushes and distance spacers together form a cruciform arrangement. The spacing bushes are pretensioned as required on fitting. |
