PROCESS TO OBTAIN CYCLIC LOAD DURING FRICTION AND WEAR TEST Russian patent published in 1999 - IPC

FIELD: testing. SUBSTANCE: process is based on rotation of shaft inside bushing with creation of radial cyclic load on bushing. Bushing with shaft installed inside is loaded in advance with springs anchored on frame, radial cyclic load constant in value and alternating in direction acting on bushing is formed in addition by way of movement of frame by rotation of eccentric coupled to frame. Process makes it feasible to enhanced authenticity of results of test owing to creation of real conditions of operation of units and mechanisms. EFFECT: enhanced authenticity of results of test. 1 dwg