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1. 发明授权

US5911766A Lock cylinder 失效
标题翻译：锁缸
公开(公告)号：US5911766A
公开(公告)日：1999-06-15
申请号：US936579
申请日：1997-09-24
申请人： Kurt Lieb , Stephan Chevalier , Martin Richter , Thomas Hering
发明人： Kurt Lieb , Stephan Chevalier , Martin Richter , Thomas Hering
IPC分类号： E05B17/00 , E05B17/04 , E05B15/16
CPC分类号： E05B17/0058 , E05B17/04 , Y10T70/7706 , Y10T70/7949
摘要： The invention concerns a lock cylinder with a cylinder core arranged rotatable in a housing and an overload coupling device, which consists of at least one radially slidable tang which is connected non-rotatable to the cylinder core, as well as of a control element cooperating with the tang in case of overload. In order to establish that the control element, in the case of overload, causes a radial shifting of the tang in a simple and certain way and thereby a decoupling of the cylinder core from the output element, the invention proposes using, as the control element, a ring shaped element which is arranged non-rotatable, but longitudinally slidable in the housing, and which also has diagonal guide surfaces on both the side facing its cylinder liner and on its side facing the tang, which support themselves on the corresponding guide surfaces of the cylinder liner and tang, respectively, so that a rotational movement of the cylinder liner leads to an axial shifting of the control ring, which then causes a radial shifting of the tang.
摘要翻译：本发明涉及一种具有可旋转地安装在壳体中的气缸芯和一个过载联接装置的锁芯，该过载联接装置包括至少一个不可旋转地连接到气缸芯的可径向滑动的脚，以及与气缸芯配合的控制元件在超负荷的情况下。为了确定控制元件在过载的情况下以简单且一定的方式引起柄脚的径向偏移，从而使气缸芯与输出元件脱离，本发明提出使用作为控制元件的控制元件环形元件，其被布置为不可旋转的，但是在壳体中可纵向滑动，并且在面向其气缸套的一侧和在其面向柄脚的一侧上还具有对角线引导表面，所述侧面支撑在相应的引导表面上气缸套的转动运动使得气缸套的旋转运动导致控制环的轴向移动，从而导致凸轮的径向位移。

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