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    • 1. 发明授权
    • Re-usable nut-locking assembly
    • 可重新使用的螺母锁紧组件
    • US4780036A
    • 1988-10-25
    • US097594
    • 1987-09-15
    • Daniel MaoMarc Declercq
    • Daniel MaoMarc Declercq
    • F16B39/10F16B39/02
    • F16B39/10Y10S411/97
    • This assembly comprises a collar (3) having splines cooperating with splines on the bolt (1) and lateral tabs (4) in contact with flat sides of the nut (2). This assembly further comprises at least one bent elastically yieldable locking element (5, 5') having a first branch (6, 6') trapped between a tab (4) of the collar (3) and a flat side of the nut, a second branch (8, 8') having an aperture (9, 9') through which extends the bolt and which has an edge engaged between screw threads of the bolt. By exerting a lateral pressure on the locking elements (5, 5'), the screw threads of the bolt are elastically disengaged.
    • 该组件包括具有与螺栓(1)上的花键配合的花键的轴环(3)和与螺母(2)的平坦侧面接触的侧向突出部(4)。 该组件还包括至少一个弯曲的可弹性屈曲的锁定元件(5,5'),该锁定元件具有被夹在套环(3)的突片(4)和螺母的平坦侧之间的第一分支(6,6'), 具有孔(9,9')的第二分支(8,8')通过所述孔(9,9')延伸所述螺栓并且具有接合在所述螺栓的螺纹之间的边缘。 通过对锁定元件(5,5')施加横向压力,螺栓的螺纹被弹性地脱开。