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    • 6. 发明授权
    • Dynamically balanced driveshaft assembly and method of balancing same
    • 动平衡传动轴总成及其平衡方法
    • US06334568B1
    • 2002-01-01
    • US08691193
    • 1996-08-05
    • Harold W. Seeds
    • Harold W. Seeds
    • B23K2012
    • F16F15/34F16C3/023F16F15/322Y10T464/50
    • An aluminum driveshaft assembly is dynamically balanced by locating steel plates at desired locations on an exterior surface of an aluminum driveshaft, inserting tapered aluminum studs through tapered holes of the aluminum or steel plates, and inertia or friction welding the bases of the aluminum studs to the exterior surface of the driveshaft to retain the steel plates. Alternatively steel plates with round cylindrical holes are attached to the driveshaft by round cylindrical studs. The cylindrical studs are friction welded to the driveshaft after the aluminum or steel plates are located on the driveshaft and steel plates with cylindrical holes are then inserted onto the studs. Cylindrical studs may also be friction welded before the aluminum or steel plates are added. In this case aluminum or steel plates are then added and the stud is rolled over in a secondary operation.
    • 铝驱动轴组件通过将钢板定位在铝驱动轴的外表面上的期望位置处而被动态平衡,通过铝或钢板的锥形孔插入锥形铝螺柱,并将铝螺柱的基座惯性或摩擦焊接到 驱动轴的外表面以保持钢板。 或者,具有圆柱形孔的钢板通过圆柱形螺柱连接到驱动轴上。 铝或钢板位于驱动轴上后,圆柱形螺柱摩擦焊接到驱动轴上,然后将带有圆柱孔的钢板插入螺柱上。 在添加铝板或钢板之前,圆柱形螺柱也可以进行摩擦焊接。 在这种情况下,然后加入铝板或钢板,并在二次操作中翻转螺柱。