REPAIR KIT FOR BRAKE SHOES OF DRUM BRAKES OF VEHICLES Russian patent published in 2020 - IPC F16D69/04 

FIELD: machine building.

SUBSTANCE: invention relates to machine building, namely, to repair kits for recovery of brake shoes of drum brakes of trucks and other machines. Repair kit includes nine rivets and four brake pads with rows of holes for rivets. Each brake pad has a concave surface, a convex surface and two flat side surfaces, longitudinal to rows of holes. Braking linings are different-thickness cylindrical shells with thick and thin ends.

EFFECT: simplified manufacturing of repair kit due to individual manufacture of patch pieces, expansion of applicability of set by possibility of installation of straps both in butted and in non-butted condition and easier use of shoe with installed repair kit by eliminating the need to process the brake shoe working surface after mounting the pads on the metal shoe.

1 cl, 1 dwg