Machine or vehicle component and reinforcement element
AssigneeLe Magnesium Industriel
InventorsPierre Bandet, Roger Boulassier, Jacques Dufour
Life of this patent
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Abstract
A machine or vehicle component subject to wear by friction and/or recurring impact, such as a roller for a tracked engine, made of light weight alloy and comprising at least one reinforcing element of hard material, distinguished by the fact that the reinforcing element, fixed to the component by bonding, has a substantially T-shaped cross-section, the foot of the T being accommodated in a groove formed in the component.
Claims3
A roller for turning in a track wherein the side walls of the roller are subjected to impact and wear, in which the roller comprises a cylindrical core, a solid rubber tire about the periphery of the cylindrical core, and having an integral portion which extends over the adjacent side wall portion of the core, an annular groove extending inwardly from the surface of the side wall of the core adjacent the outer peripheral portion, and a ring formed of a metal characterized by high resistance to impact and abrasion having a portion interfitting with the groove in the core and overlying the grooved side walls of the core with an outer portion disposed between the core and a portion of the solid rubber tire overlying the side walls of the core.
A roller for turning in a track wherein the side walls of the roller are subjected to impact and wear, in which the roller comprises a cylindrical core, a solid rubber tire about the periphery of the cylindrical core, an annular groove in the outer surface of the side walls of the core adjacent the outer peripheral portion, and a ring formed of metal characterized by high resistance to impact and abrasion having a portion interfitting with the groove in the core to overlie the grooved side walls of the core in which the ring members are formed with a curvilinear end portion which corresponds with a curvilinear peripheral edge portion of the core and is disposed between the core and the corresponding overlying portion of the rubber tire.
Dependencies are inferred from the claim text.