Tripot constant velocity joint

Tripot constant velocity joint

  • CN 105,570,328 A
  • Filed: 10/30/2015
  • Published: 05/11/2016
  • Est. Priority Date: 10/30/2014
  • Status: Active Application
First Claim
Patent Images

1. three pin axle type constant velocity universal joints, comprising:

  • Housing, described housing is connected to the first axle extended along first axle, described housing has guide channel, the second sidewall that described guide channel comprises the first side wall and described the first side wall arranged opposite and the roof extended between described the first side wall and described second sidewall;

    Spider component, described spider members contain is in described housing and the second axle be connected to along the second Axis Extension, described spider component comprises the gudgeon with function outer surface, described function outer surface has convex, the feature of described convex is first principal radius of curvature and second principal radius of curvature perpendicular to described first principal radius of curvature, and described first principal radius of curvature is different from described second principal radius of curvature;

    AndBall group, described ball group is placed on the function outer surface of described gudgeon, comprising;

    First ball component, described first ball component has the first internal surface and the first outer surface with described first internal surface opposite, and described first internal surface has the segmentation spill continuous profile of the function outer surface engaging described gudgeon;

    Second ball component, described second ball component has the second internal surface and with the second internal surface opposite and by the second outer surface of asymmetrical zonal cooling contour limit, described asymmetrical zonal cooling profile is limited by straight section and the male portion adjacent with described straight section substantially substantially, and described second outer surface engages described the first side wall;

    AndMultiple rolling element, described multiple rolling element is placed between described first outer surface and described second internal surface.

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