STAND FOR FATIGUE TESTS OF BRAKE BEAMS Russian patent published in 2018 - IPC G01M13/00 

FIELD: transportation.

SUBSTANCE: invention relates to the field of railway transportation technology, in particular to the fatigue test stands for the brake beams of railway wagons. Device comprises a stand and four vertical posts arranged vertically with respect to the frame and spaced apart therefrom at intervals; the first tangential load is vertically mounted between the first vertical post and the second vertical post. Herewith the simulated wheels are mounted on the front side and the rear side of the lower part of the drive, a pressure load actuator is vertically installed between the second vertical post and the third vertical post. Between the third vertical post and the fourth vertical post, a second tangential load is vertically mounted, with the simulated wheels being mounted on the front and back of the lower part of the drive.

EFFECT: technical result consists in increasing the test stand design rigidity in vertical and transverse directions, reducing the magnitude of deformations, increasing the frequency of stand loading.

12 cl, 11 dwg