Uses the structure to be simple, the manufacture service easy petal shape shaft coupling and the flexible diskcoupling, have overcome the flaw which the rotary shaft coupling easy to damage;
采用结构简单、制造维修容易的瓣形联轴器和挠性盘联轴器，克服了万向联轴器易损坏的缺陷；
2
The invention relates to a locking disk for an overload coupling, in particular for a machine tool.