FIELD: machine building.
SUBSTANCE: invention relates to machine building, particularly, to test devices for testing cart microcar frame for fatigue destruction caused by cyclic loads arising when frame operation in turns. Test bench for testing the cart microcar frame for fatigue destruction contains a base, on which lodgements of the rear axle of the frame and power rods for connection with frame pins are fixed, and a power mechanism located under the base and configured to transmit through the power rods a cyclic torsion load of the frame relative to the longitudinal axis.
EFFECT: higher accuracy of testing of cart microcar frame for fatigue destruction.
3 cl, 2 dwg
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