Rolling testbed for tyres or rims with extension measuring elements on deformable flexing bars

摘要

Rolling test state for a tire or wheel rims with a receiving spindle for a vehicle wheel, the spindle bearing on a radially to a barrel drum is mounted movable carriage, and at least with a force measurement device for the radial pressure forces, wherein between the spindle bearing and the carriage a measuring element is arranged, for the separate deformable body, radial forces acting on the spindle bearing and axial forces, the deformable body support means with an evaluation circuit of the force measuring device are connected, characterized in that the measuring element as a deformable body at least one only by radial forces deformable flexible web (19) and at least one only by means of axial forces deformable flexible web (16), and in that the bending webs (16, 19) the means (21, 22) carry.