| 摘要 |
FIELD: railway transport. ^ SUBSTANCE: proposed disk brake drive fastening unit contains caliper mechanisms coupled with bogie frame supports, brake cylinder rod and housing of which are provided with vertical axles of hinge joints displaced in plane of caliper mechanisms, inner and outer levers of caliper mechanism hinge-coupled with supports of frame tie-rods hinge-connected by ends through vertical axles with inner levers for compressing the levers. Tie-rods relative to axle of brake cylinder are made in form of longitudinal movably interlocked rigid inner and outer systems with guides and jaws of supports of frames, cheeks centered by means of parts of shells connected in pairs and connected into systems by vertical axles of rod hinge joints, housing and inner levers. ^ EFFECT: improved efficiency of braking owing to provision of compact fastening of drive of disk brake. ^ 4 cl, 12 dwg |
