FIELD: machine building.
SUBSTANCE: brake shoe in axial disk brake A, wherein brake shoe comprises base (1) and pad made of friction material, friction pad is limited by friction surface (26), mounting side (20), inner edge (23), outer edge (24), front edge (21), rear edge (22), friction pad comprises groove (3) for collecting particles, open on friction surface (26) and located near front edge (21), the base has hole (17) in fluid communication with the particle collection groove, wherein said opening is connected to vacuum source by means of fluid communication means (4), particle collection groove extends to one of edges selected from inner and outer edges.
EFFECT: technical result is efficient trapping of particles and dust formed as a result of braking.
10 cl, 14 dwg
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RU2683912C1 |
