Coned disc spring

Coned disc spring

  • CN 101,115,936 A
  • Filed: 02/10/2006
  • Published: 01/30/2008
  • Est. Priority Date: 02/10/2005
  • Status: Active Application
First Claim
Patent Images

1. belleville spring is configured in being located between the 2nd parts and the 3rd parts of the 1st components interior of tubular along the mode that axial direction moves, it is characterized in that,At the peripheral part of the main body that is disc-shaped, to be formed with tooth to the outstanding mode in the radial direction outside, described tooth is fitted in the groove that forms on the inner peripheral surface of aforementioned the 1st parts,Root at aforementioned tooth is formed with stress mitigation portion, and described stress mitigation portion is by being processed into the edge part of the circular arc part of the root of aforementioned tooth plane at least one direction of circumferencial direction and radial direction or the curved surface shape forms.

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