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1. 发明申请

WO2017216658A1 A CONNECTING ELEMENT, IN PARTICULAR A BOLT OR A NUT, PREFERABLY FOR FASTENING A WHEEL, OR RIM, TO A HUB OF A VEHICLE 审中-公开
标题翻译：连接元件，特别是螺栓或螺母，优选用于将轮胎或轮辋紧固到车辆的轮毂上
公开(公告)号：WO2017216658A1
公开(公告)日：2017-12-21
申请号：PCT/IB2017/052930
申请日：2017-05-18
申请人： BIMECC ENGINEERING S.P.A.
发明人： BADA, Ferdinando
IPC分类号： F16B23/00 , B25B13/48 , B60B3/16
CPC分类号： F16B23/003 , B25B13/065 , B60B3/16 , B60B27/065 , B60B29/003 , B60B2340/50 , B60B2900/212 , B60B2900/541 , F16B23/0061
摘要： A connecting element (10, 100), in particular a bolt or a nut, preferably for fastening a wheel, or rim, to a hub of a vehicle, especially of a motor vehicle such as a motor car, comprises a body (12) having a respective outer perimeter surface (14) which extends along a respective imaginary profile, in particular an imaginary circular profile, there being formed, at the perimeter surface, respective means (16) for the engagement of corresponding means or tool for screwing and/or unscrewing the connecting element, and screw thread means (21) for fastening, preferably to the vehicle hub. The engagement means (16) comprise a plurality of perpendicularly extending and circumferentially distributed engagement troughs (18), these engagement troughs being recessed relative to the imaginary outer profile and each being separated from the adjacent trough (18) by a respective outer perimeter transit zone. The outer transit zone (19) has a width (r) which is less than the width (i) of the trough (18), and in particular, a width (r) which is less than half the width of the trough (18), preferably a width which is less than a seventh of the width of the trough (18).
摘要翻译：连接元件（10,100），特别是螺栓或螺母，优选用于将车轮或轮辋紧固到车辆的轮毂，特别是机动车辆例如马达包括具有相应的外周表面（14）的本体（12），所述外周表面（14）沿着相应的假想轮廓，特别是假想的圆形轮廓延伸，在所述周边表面处形成有用于接合用于拧紧和/或拧松连接元件的相应装置或工具，以及用于优选紧固到车辆轮毂的螺纹装置（21）。接合装置（16）包括多个垂直延伸且周向分布的接合槽（18），这些接合槽相对于假想的外部轮廓凹陷，并且每个与相邻槽（18）分开相应的外部周界转运区。外部过渡区（19）具有小于槽（18）的宽度（i）的宽度（r），并且特别是宽度（r）小于槽（18）的宽度的一半），最好宽度小于槽（18）宽度的七分之一。

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