Method and unit in order to install the tire which has the safe backing in the wheel rim

摘要

Topic Method and the device in order to install the tire which has the safe backing in the wheel rim are offered.Solutions This invention on the one hand, the 1st and 2nd seat (13 ' and 13''), the 1st and 2nd bead which is designed in such a way that it is installed (620 and 610) the tire which it has (600), with another side, the wheel rim (10 and 10 ') the safe backing which is designed in such a way that on the back face it is installed inside the tire the wheel rim (10 and 10 ') it regards the method in order to install. As for this method, the below-mentioned one after another stage, namely, The stage which makes the tire which provides the backing for the inside space (a) the 2nd bead (610) the 1st seat (13 ') by offering on side, the rim move and, (B) being able to slip the 2nd bead on the back face, the stage where you install and introduce into the groove, positions the backing partly in the right place on the back face, next positions the 1st bead outside axial direction of the 1st seat and, (The stage which passes through c) backing completely on the back face and, (D) the 1st bead (620) the stage which is installed in the 1st seat and, Way (e) the 2nd bead the 2nd seat (13'') it has outside axial direction of projection, the aforementioned groove (12) from the stage which is pulled out and, (F) the stage which installs the 2nd bead in the 2nd seat and, it has. According to this invention, stage (b) before executing, the expedient which pulls out the 2nd bead (510) it positions on bottom of the groove, stage (e) in order to execute, it pulls out and the groove and directing the 2nd bead outside the 2nd seat expedient by making move, around the axis which is located inside radial of the rim it guides to axial direction.