发明名称 METHOD FOR PRODUCING A BEARING RING, IN PARTICULAR FOR A TAPERED ROLLER BEARING
摘要 A method for producing a bearing ring (20, 29), in particular a tapered roller bearing ring, including the following steps: making available an annular disc (8; 9), and forming the disc (8; 9) to provide a substantially cylindrical bearing ring and producing a raceway (19; 28) of the bearing ring in a single operation by extrusion. According to the invention, the method achieves the object of providing a simple method for producing bearing rings, in particular for tapered roller bearings, which delivers high unit numbers and in which it is possible to dispense with a finishing operation.
申请公布号 US2014068947(A1) 申请公布日期 2014.03.13
申请号 US201214004279 申请日期 2012.02.27
申请人 MANTAU MARKUS;LUNZ ERICH;KICK-RODENBUECHER REINHARD;SCHUSTER PETER;GEISSDOERFER KLAUS;VORNEHM HARALD;REIMCHEN ALEXANDER;SCHAEFFLER TECHNOLOGIES AG & CO. KG 发明人 MANTAU MARKUS;LUNZ ERICH;KICK-RODENBUECHER REINHARD;SCHUSTER PETER;GEISSDOERFER KLAUS;VORNEHM HARALD;REIMCHEN ALEXANDER
分类号 B23P15/00 主分类号 B23P15/00
代理机构 代理人
主权项
地址