MOTORCYCLE SUSPENSION SYSTEM AND SPROCKET USED IN SAID SYSTEM Russian patent published in 2007 - IPC F16H55/06 F16H55/12 F16H55/30 

FIELD: transport engineering.

SUBSTANCE: proposed motorcycles suspension system contains first sprocket including hub with cross slot on outer surface and ring engaging with hub and provided with surface for engaging with belt, and stop member engaging with hub to hold ring on hub. Ring is made with profile and projection on inner surface for relative engagement with slot. Sprocket is connected to wheel. Ring is made of polymeric material. Motorcycle suspension system contains also frame member, hinged lever connected to frame member in point of turning, said ring being connected by axle to hinged lever, and shock absorbing member arranged to connected hinged lever and frame, and second sprocket installed for engagement with first sprocket. Sprocket of motorcycle suspension system has hub, ring engaged with hub through adhesive material. Ring has profile on outer surface for engagement with belt and radially directed projection passing crosswisely on inner surface of ring. Inner diameter of ring is smaller than outer diameter of hub. Hub is provided with slot for engagement with projection. Ring is made of polyurethane.

EFFECT: prevention of rotation between hub and detachable working surface.

5 cl, 10 dwg