FIELD: testing; railways.
SUBSTANCE: group of inventions relates to testing of railway transport. Method of creating loads on certain surfaces of side frame of freight car bogie during life tests, which consists in installation of side frame on supports, fastening to the surfaces of the side frame of two pads interacting with the friction wedges, placing a set of load distributors on the support surface of the side frame, fixing the support designed to create longitudinal and lateral forces to the pads, installing the jack under the support, four rods fixing to two pads and to distribution beam, in which force sensor is located, then central beam and adapter are installed, force-generating devices with force sensors are attached to lever, adapter and stop for application, control and adjustment of loads by measuring-control system. Also disclosed is a set of technical means for carrying out resource tests of the side frame, which contains a measuring-control system.
EFFECT: achieving objective assessment of forces during life tests.
2 cl, 5 dwg
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