Ring piece structure and manufacturing method thereof

Ring piece structure and manufacturing method thereof

  • CN 105,695,942 B
  • Filed: 11/28/2014
  • Issued: 07/17/2020
  • Est. Priority Date: 11/28/2014
  • Status: Active Grant
First Claim
Patent Images

1. A ring structure, comprising:

  • the annular body comprises two annular end faces which are opposite to each other in the axial direction, and an outer circumferential face and an inner circumferential face which are arranged between the two annular end faces and are opposite to each other in the radial direction, wherein the outer circumferential face is vertical to the two annular end faces;

    the outer circumferential surface of the annular body is connected with the two circular ring-shaped end surfaces in a fillet manner, the inner circumferential surface is connected with the two circular ring-shaped end surfaces in a fillet manner, and the fillet radius of the fillet is less than half of the width of the outer circumferential surface;

    the fillet radius of the fillet is within the range of 0.7-1.0 mm;

    the surface of the annular body part is provided with concave-convex textures, the roughness of the surface of the annular body part is increased, and the roughness range is 10-65 micrometers.

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