Toroidal-type continuously variable transmission has power roller bearing elements of medium or high carbon carbonitrided, hardened and tempered steel

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• 2. 高碳型中规格超低磨耗热轧球磨钢球回火炉测温工艺 [P] . 中国专利： CN110042216A . 2019-07-23
• 3. Toroidal-type continuously variable transmission has carburized or carbonitrided and ground traction rollers [P] . 英国专利： GB2281362A . 1995-03-01

  机译： 环形无级变速器具有渗碳或碳氮共渗和地面牵引辊

• 4. Power roller bearing of the toroidal-type continuously variable transmission [P] . 日本专利： JP4288760B2 . 2009-07-01

  机译： 环形无级变速器的动力滚子轴承

• 5. Power roller bearing for toroidal-type continuously variable transmission [P] . 美国专利： US7036992B2 . 2006-05-02

  机译： 环形无级变速器的动力滚子轴承

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