TIRE TESTER Russian patent published in 2025 - IPC G01M17/02 

FIELD: automotive industry.

SUBSTANCE: tire test device according to one embodiment of the present invention includes a road surface and a carriage configured to hold a test wheel, on which a test tire is installed, with possibility of its rotation and capable of moving along the surface of the road surface in a state in which contact of the test tire with the surface of the road surface is ensured. Carriage includes axial component, which provides support for test wheel with possibility of rotation, and an alignment component configured to adjust the alignment of the test wheel by changing the orientation of the axial component. Alignment component includes a load control component configured to control the load acting on the test wheel by varying the height of the axial component. Load control component includes a first movable frame supported with possibility of movement up and down, a straight guide, which provides a direction of movement of the first movable frame up and down, and a first drive device which drives the first moving frame up and down.

EFFECT: possibility to perform bench tests of tires at various conditions of road surface.

16 cl, 38 dwg