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发明公开
CN104235212A 可伸缩式联轴器 无效 - 撤回

可伸缩式联轴器
摘要：
一种可伸缩式联轴器，包括第一半联轴器、第二半联轴器和中间盘，所述中间盘上设有四个凹槽，所述第一半联轴器和第二半联轴器结构相同，所述第一半联轴器和第二半联轴器设有中心孔，所述第一半联轴器和第二半联轴器相对一侧的端面上分别设有两个凸起部，所述两个凸起部分别设置在中心孔两侧；所述第一半联轴器和第二半联轴器分别通过各自的两个凸起部与中间盘的凹槽连接。有益效果：本发明在完成一般联轴器传递转矩功能的同时，弥补了可伸缩式联轴器在空间狭小的环境中无法正常应用的缺陷，而且结构简单，加工和应用更加便捷。
摘要（英）：

A telescopic coupler comprises a first coupler half, a second coupler half and a middle disc. Four grooves are formed in the middle disc, the first coupler half and the second coupler half are identical in structure, center holes are formed in the first coupler half and the second coupler half, two protrusions are arranged on the end faces of opposite sides of the first coupler half and the second coupler half, and every two protrusions are arranged on two sides of the corresponding center hole. The first coupler half and the second coupler half are connected with the grooves of the middle disc through the two protrusions respectively. The telescopic coupler has the advantages of overcoming the shortcoming that the telescopic coupler cannot be utilized normally in narrow space while achieving a torque transfer function of a common coupler and being simple in structure and convenient to machine and apply.

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