FIELD: mechanics.
SUBSTANCE: invention deals with the railway wheel restoration and manufacture on car-wheel lathe. First, the railway wheel is machined to shift the tread and flange profiles. For this purpose the tread surface is linearly displaced to the side of internal side edge of wheel. In order to machine railway wheels, profiling device of car-wheel lathe is used which is turned up horizontally.
EFFECT: increased lifetime of railway wheels.
5 dwg, 3 tbl
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| RAILWAY WHEEL RIM | 1991 |
|
RU2019430C1 |
