A tire testing device according to one embodiment of the present invention includes a road surface, and a carriage capable of rotatably holding a test wheel on which a test tire is mounted and traveling along the road surface in a state where the test tire is made to contact the road surface. The carriage includes an axle part that rotatably supports the test wheel, and an alignment part capable of adjusting wheel alignment of the test wheel by changing orientation of the axle part. The alignment part includes a load adjusting part capable of adjusting load acting on the test wheel by changing a height of the axle part. The load adjusting part includes a first movable frame supported to be movable up and down, a linear guide that guides the up- and-down movement of the first movable frame, and a first drive unit that drives the first movable frame up and down.
TIRE TESTING APPARATUS
REIFENPRÜFVORRICHTUNG
APPAREIL DE TEST DE PNEUMATIQUE
2023-08-09
Patent
Electronic Resource
English