公开(公告)号：US20150308473A1

公开(公告)日：2015-10-29

申请号：US14442870

申请日：2012-11-14

Applicant: SAAB AB

Inventor： Kjell STENBOM ,  Magnus Bergelin

IPC: F16B5/02

CPC classification number: F16B5/02 ,  B64C27/48 ,  F16B3/06 ,  F16B7/182 ,  F16B13/124

Abstract: A fastener and an attachment assembly. The fastener includes a bolt having a first bolt portion, a second bolt portion and an intermediate bolt portion arranged between the first bolt portion and the second bolt portion. The first bolt portion is conical and the second bolt portion is threaded. A first bushing has a conical inner surface arranged in circumferential abutment to the first bolt portion and a nut to be threadedly engaged to the second bolt portion. The attachment assembly secures objects to each other and includes at least two bores, arranged through the objects, including a first bore portion, a second bore portion and an intermediate bore portion, respectively. The intermediate bore portion is arranged between the first bore portion and the second bore portion. The attachment assembly also comprises at least two fasteners, each fastener is arranged inside the bores, respectively.

Abstract translation: 紧固件和附接组件。 紧固件包括具有第一螺栓部分，第二螺栓部分和布置在第一螺栓部分和第二螺栓部分之间的中间螺栓部分的螺栓。 第一螺栓部分是圆锥形的，第二螺栓部分是螺纹的。 第一衬套具有与第一螺栓部分周向邻接设置的锥形内表面和与第二螺栓部分螺纹接合的螺母。 附接组件将物体彼此固定，并且包括分别穿过物体布置的至少两个孔，包括第一孔部分，第二孔部分和中间孔部分。 中间孔部分布置在第一孔部分和第二孔部分之间。 附接组件还包括至少两个紧固件，每个紧固件分别布置在孔内。