| 摘要 |
The ring (2) has two annular bodies (4, 6) comprising a latch unit that is circumferentially arranged on front ends (10, 12) of respective annular bodies. A locking connection is produced between the annular bodies by the latch unit. The latch unit comprises multiple latching portions (18) on one of the annular bodies, where the latching portions are partially decoupled from each other with respect to bending elasticity acting along radial direction (R). The latching portions are formed by a circumferential collar (14) at the front end of the annular body. |
