Thin film coating on undercarriage track pins

Thin film coating on undercarriage track pins

  • CN 105,873,816 A
  • Filed: 12/11/2014
  • Published: 08/17/2016
  • Est. Priority Date: 01/10/2014
  • Status: Active Application
First Claim
Patent Images

1. underframe track connector assembly (100), comprising:

  • First chain link (110a), its there is the first hole being in the first end (140a) be in relativeSecond hole of the second end (150a);

    Second chain link (110b), its there is the first hole being in the first end (140b) be in relativeSecond hole of the second end (150b);

    Pin (120), it extends between described first chain link and the second chain link and arranges at least in partIn described first hole of described first chain link and the second chain link, or it is partially disposed at described firstIn described second hole of chain link and the second chain link;

    WithLining (157), it extends between described first chain link and the second chain link (110a, 110b),Central shaft hole is defined through described lining;

    WithDescribed pin (120) extends through the described central shaft hole of described lining (157), and described pin existsThe external diameter surface of described pin (120) at least some of on be coated with amorphous diamond carbon coating,The described coating described external diameter surface at described pin and the described central shaft through described lining (157)Contact layer is provided between the inside diameter surface in hole.

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