Drive belt ring component and manufacturing method and maraging steel base material therefor

Drive belt ring component and manufacturing method and maraging steel base material therefor

  • CN 102,016,348 A
  • Filed: 04/28/2008
  • Published: 04/13/2011
  • Est. Priority Date: 04/28/2008
  • Status: Active Grant
First Claim
Patent Images

1. metal ring (32) that is used for the driving belt (3) of stepless speed variator, this ring (32) is made by the metal of precipitation hardening and this ring (32) is provided with nitrided surface layer, it is characterized in that the hardness of the precipitation hardening core material of ring (32) is less than 500HV1.0.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×