Patent ID: 11897558
Assignee: CAMSO INC.
Field: Transport (Mechanical engineering)
Classification: CPC B  G | IPC B  G

Claim 0:
1. A track for a vehicle, the track being mountable around a track-engaging assembly configured to move the track around the track-engaging assembly, the track-engaging assembly comprising a plurality of wheels for engaging the track, the track being elastomeric to flex around the track-engaging assembly, the track comprising:
a carcass having a ground-engaging outer surface and an inner surface opposite to the ground-engaging outer surface; and
a plurality of traction projections projecting from the ground-engaging outer surface of the carcass and distributed in a longitudinal direction of the track, wherein at least one of the plurality of traction projections comprises:
a first material; and
a second material disposed inwardly of the first material;

wherein at least one of:
a wear resistance of the first material is greater than a wear resistance of the second material;
a modulus of elasticity of the first material is different from a modulus of elasticity of the second material;
a tensile strength of the first material is different from a tensile strength of the second material;
a resistance to heat buildup of the first material is less than a resistance to heat buildup of the second material; and
a crack propagation resistance of the first material is greater than a crack propagation resistance of the second material;

wherein a ratio of a volume of the second material over a volume of the at least one of the plurality of traction lugs is at least 0.3; and
wherein an entirety of the second material projects outwardly from the ground engaging surface of the carcass.