METHOD AND APPARATUS FOR CHECKING THE CONCENTRICITY OR CORRECT CONTOUR OF A PNEUMATIC VEHICLE TIRE

摘要

TITLE OF THE INVENTION:METHOD AND APPARATUS FOR CHECKING THECONCENTRICITY OR CORRECT CONTOUR OFA PNEUMATIC VEHICLE TIREABSTRACT OF THE DISCLOSURE:A method and apparatus for checking theconcentricity of a pneumatic vehicle tire thatduring operation has its bead regions mounted onthe radially inner periphery of a wheel rim. Theapparatus includes a two-part test rim, thesections of which are axially movable. In theregion of the rim flanges, the test rim is providedwith vulcanizing mold contours for receiving thebead-seating surfaces of a tire. The spacesbetween the tire sidewalls and the bead regions areprovided with forming rings.