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1. 发明申请

US20160145896A1 Locking System, Key and Key Blank 审中-公开
标题翻译：锁定系统，钥匙和钥匙扣
公开(公告)号：US20160145896A1
公开(公告)日：2016-05-26
申请号：US14930943
申请日：2015-11-03
申请人： ABUS August Bremicker Söhne KG
发明人： Michael ULRICH , Sebastian MÜLLER , Thomas PECHMANN
IPC分类号： E05B19/00 , E05B27/00 , E05B35/00 , E05B19/04
CPC分类号： E05B19/0094 , E05B19/0023 , E05B19/0035 , E05B19/04 , E05B27/00 , E05B27/0021 , E05B27/0032 , E05B35/001
摘要： A locking system comprises a lock cylinder which has a cylinder housing, a cylinder core rotatably supported in the cylinder housing and having a keyway, and has a plurality of tumblers which partly project into the keyway, and which furthermore comprises a key which has a key bow and a key shaft which has a shaft profile for acting on the tumblers. An abutment section is formed at the key shaft between the key bow and the shaft profile, said abutment section having an abutment profile having at least one projection and an undercut formed between the projection and the shaft profile. The lock cylinder furthermore comprises a movable counter-abutment. In this respect, the abutment section of the key and the movable counter-abutment of the lock cylinder are arranged and configured such that, on an introduction of the key into the keyway, the abutment section abuts the movable counter-abutment with at least one abutment surface within the keyway and in so doing forms the only active abutment formed at the key for limiting the introduction of the key into the keyway to a correct axial introduction depth.
摘要翻译：一种锁定系统，包括：锁筒，其具有气缸壳体，可旋转地支撑在气缸壳体中并具有键槽的气缸芯，并且具有部分地突出到键槽中的多个翻转开关，并且还包括具有键的键弓和一个钥匙轴，其具有用于作用在制动栓上的轴轮廓。在钥匙弓和轴轮廓之间的键轴处形成有一个邻接部分，所述邻接部分具有一个邻接轮廓，所述邻接轮廓具有形成在所述突起和轴轮廓之间的至少一个突起和底切。锁芯还包括可移动的对接。在这方面，钥匙的邻接部分和锁芯的可移动对接部分被布置和构造成使得在将键引入键槽时，抵接部分与至少一个键槽内的邻接表面，并且这样做形成了在键处形成的唯一有效的邻接，用于限制将钥匙插入键槽到正确的轴向引入深度。

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