Fastener apparatus and system with self-setting torque and over-torque
protection
    1.
    发明授权
    Fastener apparatus and system with self-setting torque and over-torque protection 失效
    紧固件装置和系统,具有自设转矩和过转矩保护

    公开(公告)号:US5904459A

    公开(公告)日:1999-05-18

    申请号:US868158

    申请日:1997-06-03

    CPC分类号: H01Q1/1214

    摘要: A fastener apparatus and system for fastening an article through an opening in a mounting plate (501) includes a retaining nut (101) with a head portion (103) having a face surface (105), and a barrel portion (107) emanating from the face surface (105). The barrel portion (107) has a radially threaded surface (109) disposed on an interior portion (111) thereof commencing at a first position (113) proximate the face surface (105) and terminating at a second position (115) apart from the face surface (105). At least one longitudinal aperture (117) is disposed through a wall (119) of the barrel portion (107) commencing at the second position (115) and terminating at a third position (121), apart from the first position (113). The at least one longitudinal aperture (117) has a geometry that that relieves stress caused by force radially-applied to the head portion (103) of the retaining nut (101) when it is tightened around a mating threaded post.

    摘要翻译: 一种用于通过安装板(501)中的开口紧固物品的紧固件装置和系统包括具有头部(103)的保持螺母(101),所述头部具有面表面(105)和从所述头部部分 面表面(105)。 筒体部分(107)具有径向螺纹的表面(109),该表面设置在靠近表面(105)的第一位置(113)的内部部分(111)上,并且终止于与第二位置 面部表面(105)。 至少一个纵向孔(117)穿过从第二位置(115)开始并终止于第三位置(121)的第一位置(113)的筒部(107)的壁(119)。 所述至少一个纵向孔(117)具有这样的几何形状,当几何形状被紧固在配合螺纹柱上时,所述几何形状能够减轻由径向施加到固位螺母(101)的头部(103)的力引起的应力。