FIELD: railway transport.
SUBSTANCE: invention relates to freight car undercarriage braking system. Proposed system comprises braking cylinders and lever transmission. Braking cylinders are hinged to bearing spring-loaded part of undercarriage bogie. Said lever transmission consists of two vertical levers, two triangles and brake shoes. Vertical lever lower ends are drawn together. Braking cylinder rods communicate with top holes, while triangles are connected via braces with vertical lever centre holes. Brake shoes are attached onto fixed shoes of triangles.
EFFECT: higher braking efficiency.
3 dwg
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