Patent ID: 9394987
Filing Date: 2016-07-19
CPC Classification: B62M,F16H

Claim Text:
1. A sprocket, comprising: teeth radially projecting from a body, the teeth including first teeth having a first maximum width and second teeth having a second maximum width greater than the first maximum width alternately arranged with the first teeth, the sprocket to rotate in a drive direction about a rotational axis, and the second teeth being asymmetrical about a plane extended radially from the rotational axis, the second teeth having a drive-side surface relative to the drive direction, a lateral surface at the second maximum width, and a drive-side relief between the drive-side surface and the lateral surface, the drive-side relief comprising a first substantially linear surface and a second substantially linear surface, the second teeth having a non-drive-side surface relative to the drive direction, and a non-drive-side relief between the non-drive-side surface and the lateral surface, the non-drive-side relief comprising a first substantially linear surface and a second substantially linear surface, wherein a distance from the drive-side surface to a point of intersection of the drive-side relief at the lateral surface is greater than a distance from the non-drive-side surface to a point of intersection of the non-drive-side relief at the lateral surface.