An articulated chain assembly (36) includes a standard chain ring (38), a main chain ring (40), and a pin (42) pivotably coupling the standard chain ring (38) and the main chain ring (40) together. The main link (40) includes a first half link (50) and a second half link (56), and bolt holes (78, 82) extending through the first half link (50) and the second half link (56). A first bolt (96) is located within a first one (78) of the bolt holes and has a necked bolt bar (104) that defines a smaller necked axial length. A second bolt (108) is located within a second one (82) of the bolt holes and includes a necking bolt bar (116) that defines a larger necking axial length. The first bolt (96) and the second bolt (108) may have unequal total axial lengths.

    一种铰接链组件(36)包括标准链环(38)、主链环(40),以及将标准链环(38)和主链环(40)可枢转地联接在一起的销(42)。主链环(40)包括第一半链环(50)和第二半链环(56),以及延伸穿过第一半链环(50)和第二半链环(56)的螺栓孔(78、82)。第一螺栓(96)位于螺栓孔中的第一个(78)内并且具有颈缩螺栓杆(104),该颈缩螺栓杆(104)限定较小的颈缩轴向长度。第二螺栓(108)位于螺栓孔中的第二个(82)内并且包括颈缩螺栓杆(116),该颈缩螺栓杆(116)限定较大的颈缩轴向长度。第一螺栓(96)和第二螺栓(108)可以具有不相等的全轴向长度。


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    Title :

    Main chain ring and articulated chain assembly for machine


    Additional title:

    用于机器的主链环和铰接链组件


    Contributors:

    Publication date :

    2023-10-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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