Disc sprockets, disc sprocket systems, and methods for assembling the same
A sprocket system including a sprocket assembled from multiple disc sprockets coaxially aligned and secured together to provide a desired axial width for the sprocket is described. In some embodiments, the sprocket described herein is a hub-less sprocket.
1 . A multi-disc sprocket, comprising:
at least two disc sprockets,
wherein each of the at least two disc sprockets has an identical outer diameter and outer diameter tooth profile, and
wherein each of the at least two disc sprockets has a plurality of fastener openings spaced about the circumference of the disc sprocket;
a center flange disc, the center flange disc having a plurality of fastener openings spaced about the circumference of the disc sprocket;
the center flange disc being positioned between the at least two disc sprockets;
a plurality of fasteners securing together the at least two disc sprockets and the center flange disc;
wherein the at least two disc sprockets and the center flange disc are coaxially aligned;
wherein at least one of the at least two disc sprockets are positioned adjacent to the center flange disc; and
wherein the fastener openings in each of the at least two disc sprockets and the center flange disc are axially aligned, and one of the plurality of fasteners extends through each set of axially-aligned fastener openings.