PLANT FOR FATIGUE TESTING OF SAMPLES Russian patent published in 2014 - IPC G01N3/32 

FIELD: testing equipment.

SUBSTANCE: plant for fatigue testing of samples comprises a body, the following components installed on it: an eccentric loading mechanism, a cantilever grip of a sample connected to the loading mechanism, a rotation drive and an end grip of the sample fixed on the shaft of the rotation drive. The plant comprises a hinged support with a hole, through which the rotation drive shaft stretches, a platform and a drive of reciprocal motion of the platform radially relative to the hinged support. The rotation drive is installed on the platform. The plant comprises a shaft and a drive of reciprocal motion of the shaft. The hinged support is made as disc one and is installed on the shaft.

EFFECT: provision of fatigue testing under new conditions: when a rotated sample is loaded with a single-cycle, double-cycle or three-cycle bend.

2 cl, 1 dwg