Patent ID: 6168543
Filing Date: 2001-01-02
Classification: F16G,F16H

Abstract:
A silent chain and sprocket power transmission system comprising: a silent chain having a plurality of link plates, each of said link plates containing a pair of apertures and a horizontal centerline drawn between said apertures, said link plates being connected together by pivot members including round pins inserted into said apertures, each of said link plates having a plurality of teeth, each of said teeth including an inside flank and an outside flank, each of said outside flanks having a concave curved surface adjacent a tip portion of said tooth, each said outside flank having an outwardly protruding convex surface protruding in a direction outward from said outside flank and extending between said concave curved surface and a location on said outside flank intersecting said horizontal centerline; and a sprocket, said sprocket having a plurality of teeth about its periphery, each of said teeth of said sprocket having a curved surface complementary to said concave curved surface, said curved surfaces of said sprocket teeth matching and engaging said concave curved surfaces of said outside flanks of said link plates to provide a transmission of power therebetween.