FIELD: machine building.
SUBSTANCE: invention relates to production of locomotive gearing casing. Technical result is achieved by method of gearing casing manufacturing by vacuum infusion method, which includes laying layers of glass mats and reinforcing elements on prepared surface of forming tooling. At that, impregnation of pre-laid layers of glass mats and reinforcing elements, laid on prepared surface of forming tooling, is performed by introduction of prepared compound under reusable silicone puncheon with thickness from 9 to 10 mm.
EFFECT: reduced amount of silicone used.
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