FIELD: railway transport. SUBSTANCE: brake mechanical part has brake cylinder 1 rigidly coupled with freight car frame, bogie leverages connected with brake cylinder by means of horizontal bell-crank 2, draw-bars and tie-rods and brake leverage automatic regulator hinge-coupled with leverage bell-crank. Novelty is that in second design version, head bell-crank 2 is hinge- connected by means of tie-rod 15 with vertical lever 13 of head bogie provided with additional through hole 16, and with vertical lever 10 of rear bogie, by means of tie-rod 11 or automatic regulator of brake leverage. EFFECT: enhanced operation reliability of brake rigging. 2 cl, 2 dwg
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|---|---|---|---|
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