发明名称 Clad Chainring
摘要 A bicycle chainring, including a generally annular body formed of at least an inner material, the inner material including a first side and a second side opposite the first side and a plurality of teeth disposed about a periphery of the body. At least some of the plurality of teeth are formed of both the inner material and an outer material, the outer material disposed on one or both of the first and second sides, the outer material having a greater wear resistance relative to the inner material and a thickness greater than 0.1 millimeter.
申请公布号 US2016215868(A1) 申请公布日期 2016.07.28
申请号 US201615093378 申请日期 2016.04.07
申请人 SRAM, LLC 发明人 Wesling Kevin;Medaglia Anthony
分类号 F16H55/30;F16H55/06;B62M9/10 主分类号 F16H55/30
代理机构 代理人
主权项 1. A sprocket for a bicycle drivetrain, comprising: a generally annular body formed of inner material and at least some outer material, the inner material including a first side and a second side opposite the first side, wherein the outer material is disposed on the first side and the second side of the inner material; and a plurality of teeth disposed about a periphery of the body, at least some of the plurality of teeth formed of only the outer material, the outer material having a greater wear resistance relative to the inner material and a thickness greater than 0.1 millimeter.
地址 Chicago IL US