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    • 10. 发明申请
    • Washer and method for tightening and loosening threaded connectors
    • 用于拧紧和松开螺纹连接器的垫圈和方法
    • US20100239390A1
    • 2010-09-23
    • US12409040
    • 2009-03-23
    • John K. Junkers
    • John K. Junkers
    • F16B43/00
    • F16B43/00B25B21/002B25B23/0085Y10S411/975
    • A washer for tightening and loosening threaded connectors includes an outer body having a radially inner opening larger than a diameter of a bolt and a radially outer surface adapted to absorb a reaction force of the bolt; and optionally a radially inner segment, and a spacer locatable between the radially inner segment and the nut, so that when only the radially outer body is interposed between the nut and the object for regular applications the washer functions as a reaction washer, when the radially outer body and the radially inner segment are interposed together between the nut and the object for applications when even and accurate bolt elongation is necessary the washer functions as a tension washer, and when the radially outer body, the radially inner segment, and the spacer are interposed between the nut and the object for applications when a precise bolt elongation is needed and a bolt elongation must be controlled the washer functions as a high precision washer.
    • 用于紧固和松开螺纹连接器的垫圈包括具有大于螺栓直径的径向内部开口的外部主体和适于吸收螺栓的反作用力的径向外表面; 以及可选的径向内部段和位于径向内部段和螺母之间的间隔件,使得当只有径向外部本体插入在螺母和物体之间用于常规应用时,垫圈用作反作用垫圈, 当需要均匀和精确的螺栓延伸时,垫圈用作张紧垫圈,并且当径向外部主体,径向内部部分和间隔件位于其上时,外部主体和径向内部段在螺母和物体之间被插入在螺母和物体之间 当需要精确的螺栓延伸并且必须控制螺栓伸长时,介于螺母和物体之间用于应用,垫圈作为高精度洗衣机起作用。