F - Mech Eng,Light,Heat,Weapons – 16 – H
Patent
F - Mech Eng,Light,Heat,Weapons
16
H
F16H 7/00 (2006.01) F16G 1/28 (2006.01) F16G 5/20 (2006.01) F16H 7/02 (2006.01)
Patent
CA 2134109
The combination of an endless power transmission belt construction and a pulley therefor, the belt construction and methods of making the same are provided, the belt construction (20) having opposed inner and outer surfaces (31, 30), with one surface (31) defining a plurality of longitudinally disposed and alternately spaced apart like projections (62) and grooves (61) that are adapted to mesh with a ribbed surface (34) of one pulley, and a planar surface (30) adapted to operate on a planar surface (51) of another pulley (21; 29), wherein the planar surface (30) of the belt construction (20) comprises a polymeric material. The polymeric material of the planar surface (30) provides a greater tractive force on the planar surface (51) of the pulley. The planar surface (30) further provides means to prevent abrasive particles accumulating thereon, thereby reducing wear upon the planar surface (51) of the pulley.
Richmond Kenneth D.
White Jack D. Jr.
Borden Ladner Gervais Llp
Dayco Products Inc.
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