发明名称 Surface hardened toothed rim for large gear - has shallow layer on wheel base connected to central web and ribs
摘要 <p>The greater wheel rim is for the drive of a rotary or drum oven, diffuser or rod mill. The toothed surface (1) is of hardened metal, and is raised from the centre of the wheel base (2a). The wheel itself is 1.5 to 2 times as thick as the surface hardened layer. The wheel base also overhangs (2b) the hardened layer at each side by at least 1.5 times the tooth height. The narrow web (3) is connected to the central plane of the wheel base, and provides the driving connection. There are strengthening ribs (4) between the wheel base and the web.</p>
申请公布号 DE2548550(A1) 申请公布日期 1977.05.05
申请号 DE19752548550 申请日期 1975.10.30
申请人 A. FRIEDER,FLENDER & CO 发明人
分类号 F16H55/06;(IPC1-7):16H55/06 主分类号 F16H55/06
代理机构 代理人
主权项
地址