FIELD: railway transport.
SUBSTANCE: invention relates to a gear casing of a locomotive. The gear casing of a locomotive is made of a composite material, comprises an upper and a lower interconnected hollow detachable parts, holes are made in the walls of the casing along the parting line in the upper and lower parts for the axle of the wheelset and for the axle of the traction motor, wherein the outer hole for the axle of the wheelset is provided with a labyrinth felt seal in the form of two contours, the holes for the bearing of the wheelset and for the axle of the traction motor are provided with rubber seals. The connecting flanges of both parts of the casing, the areas around the two round holes made in the walls of the GCL for securing bosses, and the bottom of the lower hollow detachable part of the casing have a layer of additional perforated anti-corrosive material in the form of woven steel mesh. The structural strength of the casing is thereby increased.
EFFECT: increase in the structural rigidity of the gear casing of a locomotive, made of a construction material.
1 cl, 1 dwg
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