STAND FOR TESTING PNEUMATIC TIRES AND ELASTIC ELEMENTS OF VEHICLE SUSPENSIONS Russian patent published in 2022 - IPC G01M17/02 

FIELD: vehicles testing.

SUBSTANCE: invention relates to stands for testing elastic elements of vehicle suspensions and pneumatic tires. The stand for testing pneumatic tires and elastic elements of vehicle suspensions contains a base on which a traverse is installed, a folding hydraulic cylinder and a loading mechanism. The loading mechanism includes a caterpillar propeller and a pusher installed in a vertical guide and having support elements on the upper part made in the form of rollers forming a roller conveyor. The loading mechanism is installed on a pivot frame, the axis of which is fixed on the lower part of the stand base and coincides with the vertical axis of the tire loading. The pusher drive is made in the form of a hydraulic pulsator, which is connected through a servo-hydraulic distributor with the pump and the hydraulic station tank. The upper branch of the track is secured against lateral displacement by means of a side roller mounted on the swing frame.

EFFECT: possibility of carrying out bench tests of a single-support suspension unit together with a rolling wheel with a different profile of irregularities.

1 cl, 9 dwg