Roller chain sprocket for preventing substantially

专利名称：Roller chain sprocket for preventing

substantially radial impact with chain rollers

发明人：Wigsten, Mark MacDonald,Markley, George

L.

申请号：EP01308588.1申请日：20011008公开号：EP1203902A3公开日：20081126

专利附图：

摘要：A sprocket (S1,S2) is disclosed for use with a roller chain (C) and thatsubstantially avoids radial impact of chain rollers (R) with the sprocket. The sprocket

differs from prior sprockets in that the tooth root radius (90) of the sprocket is increasedwhile the sprocket pitch circle (80) diameter is maintained. This configuration creates aclearance between the roller and the tooth root (60). This clearance allows rollers of achain of like pitch to impact the sprocket teeth in a substantially tangential fashion ontheir flanks (130), rather than substantially radially on the tooth root (60).

申请人：BorgWarner, Inc.

地址：3850 Hamlin Road Auburn Hills, MI 48326-2872 US

国籍：US

代理机构：Hedges, Martin Nicholas

更多信息请下载全文后查看