FIELD: machine building.
SUBSTANCE: brake shoe comprises a support plate and a friction material attached thereto, sides of which pass along radii drawn from a common point, and have shapes, corresponding to side plate lateral sides forms. Lateral sides of the brake shoe contain retaining elements protruding sideways. Side sides of support plate are made with possibility of interaction with thrust surfaces of brake shoe holder, which pass along radii drawn from common point when brake shoe is installed in holder. Retaining elements of brake shoe extend sideways from support plate lateral sides no further than maximum lateral length of support plate in radially outer area, note also that maximum lateral length does not include part of retaining elements of brake shoe protruding sideways.
EFFECT: reduced wear of brake shoe.
10 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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