BEAD PERFORMANCE TESTING APPARATUS OF TBR TIRE

摘要

The present invention relates to an apparatus for testing the performance of a large tire bead portion at room laboratory, especially real will reproduce the conditions similar to the conditions of the bead portion mounted on a vehicle sikieo performance testing device of large tires that can be obtained the information is broken down by the various sensors utilized in effective testing information. ; For this purpose the invention is equipped with a pulley (2) and the clutch (3) connected to the intermediate pivot axis 4 is the rotation shaft 4 is provided with the braking brake 5 and the tire (6) to the drive motor (1) Rim ( 7) The installation doedoe, the rim 7 is provided with heat ray (8) the region in contact with the tire bead 21, the pressure sensor 9, the internal temperature sensor 10 and the surface temperature sensor 11 is built the load cell of the control panel 13 and the wires connected to the hand (14), the tire (6) thereto for applying the oil pressure load device 15 connected to the slip ring control PC (12) for the medium (20) (16) is on the drum speed detection sensor 18 consisting of the drum structure (19) is in contact with the action by the associated cylinder (17).