Toothed variable speed belt with cord or fabric insert

摘要

The top (16) of each tooth is fatter (D) than the tooth neck (14)(d). The teeth are deep (H-h) compared with the remainder of the belt (2). The radius (r) of the tooth is greater between two adjacent teeth (6). A flexurally stiff transverse insert (10) is inserted into the height of the high-tensile lengthwise insert (8). A flexurally stiff transverse insert is inserted into the teeth.