| 摘要 |
The closing cylinder has a housing (12) containing a first spring (33) acting on a housing pin (32) and a core (14) rotating in a cavity. A second spring (38) is fitted between the first pin part (34) and the second pin part (36). This spring is stressed in the direction of the core. The first pin part is in the form of a shell, and the second one has a widened end facing the core. |
