| 摘要 |
FIELD: transport. ^ SUBSTANCE: invention relates to railway transport and can be used in railway car brakes. Brake shoe comprises elements designed to retain show relative to wheel rolling surface. Elements for semi-rigid retention of brake shoe relative to said rolling surface represents a dog secured onto insert linked with crossarm. To link said dog with pin fitted into shoe bore, there is a seat representing a boss with bore to receive said pin. Said dog is locked in said insert with the help of elastomer washers that allow turning about said insert. Shoe suspension features Y-like shape. ^ EFFECT: ruling out contact between brake shoe and wheel rolling surface with brakes released to eliminate uneven wear. ^ 2 cl, 2 dwg |
