| 摘要 |
1518460 Belt gearing GATES RUBBER CO 1 June 1976 [2 June 1975] 22591/76 Heading F2Q A power transmission belt comprises an endless tensile member 16 and a plurality of elastomeric teeth 18 secured to the tensile member, each tooth having oppositely facing curvilinear surfaces extending from the roots initially at equal opposite angles A of up to fifteen degrees to a plane normal to and transverse of the tensile member, the curvilinear surfaces of the tooth extending into a generally flat tooth tip. Preferably the teeth are of castable polyurethane, and a layer of textile material 26 is embedded in the surface of the teeth. |
