A highly stable and wear-resistant brake pad

Abstract

This utility model belongs to the field of brake shoe technology, and particularly relates to a highly stable and wear-resistant brake shoe, including a first shoe and a second shoe. Multiple friction pads are symmetrically distributed on the same side of the first and second shoes via a connecting block. An arc-shaped cover plate is provided on the outer side of both the first and second shoes, and a thickened wear-resistant liner is provided on the outer side of the arc-shaped cover plate. Multiple equally spaced friction pads are provided on the outer side of the wear-resistant liner, and an array of protrusions are provided on the outer surface of the friction pads. Heat dissipation vents are provided through both sides of the first and second shoes. A shoe pin and a bushing are provided at both ends of both the first and second shoes. This utility model, through the design of multiple independently distributed friction pads at equal intervals, allows for individual replacement of damaged units when there is localized wear, avoiding the complete scrapping of traditional integral friction pads due to partial damage, significantly reducing maintenance costs. The heat dissipation vents through both sides of the shoe form a main airflow channel, accelerating the dissipation of braking heat through air convection.

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