Device for measuring the uniformity of a vehicle tire
AssigneeZF Friedrichshafen AG
InventorRoland Bosl
Life of this patent
Estimating the term…
Abstract
The invention relates to a device for measuring the uniformity of a vehicle tire. A roller (5) drives a vehicle tire (1) that is received on a machine frame (4) via a piezo measuring hub (3). The roller is received by a displaceable slide (10) via a radial bearing (9) and is exclusively supported in the axial direction via force-sensing cells (11).
Claims6
Device for measuring the uniformity of a vehicle tire (1), in which a roller (5) is mounted via bearings (9) and can be rotated, the said roller being able to be displaced on a frame (4) and brought into contact with a vehicle tire (1) to be tested, the said vehicle tire (1) being held in a holding device (2) mounted via differential force sensors (3), characterized in that the roller (5) is mounted in the radial direction via radial bearings (9) and in the axial direction via force-measuring cells (11).
Dependencies are inferred from the claim text.