Apparatus and method for tire testing
AssigneeArnold A. Weiss
InventorArnold A. Weiss
Life of this patent
Estimating the term…
Abstract
An apparatus for rotating a tire for testing wherein the tire need not be physically removed from a conveyor. A roller coupled with a drive device is supported adjacent the conveyor by a support structure. The roller is selectively positionable in a testing position, wherein the roller engages the beads of the tire and the tire is supported on the roller. In this testing position, the drive is used to selectively rotate the roller, thereby rotating the tire about a rotational axis. The detector head of a testing device disposed in the tire rolls or slides on the inside surface of the tire as it rotates to detect any flaws in the tire.
Claims16
An apparatus for selectively positioning a vehicular tire for testing, the tire having a pair of bead portions and presenting a rotational axis, the apparatus comprising:
- a support structure;
- and
- a tire rotating assembly operably coupled to the support structure, the tire rotating assembly including:
- a drive portion;
- and
- at least one roller portion operably coupled with the drive portion and presenting a longitudinal axis, said at least one roller portion being selectively rotatable about the longitudinal axis with said drive portion, said at least one roller portion being selectively positionable in at least a first tire clearing position, wherein the at least one roller is clear of the tire, and a second testing position, wherein said at least one roller is positioned for receiving the bead portions of the tire so that the tire is supported thereon, and so that the tire is rotated about the rotational axis when said at least one roller is rotated about the longitudinal axis with said drive portion.
A system for inspecting a vehicular tire, the tire having a pair of bead portions and presenting a rotational axis, the system comprising:
- a conveyor;
- an inspection apparatus positioned adjacent the conveyor, the inspection apparatus including a support structure and a tire rotating assembly operably coupled to the support structure, the tire rotating assembly including a drive portion and at least one roller portion, said at least one roller portion presenting a longitudinal axis and being operably coupled to the drive portion so that said at least one roller portion is selectively rotatable about the longitudinal axis with said drive portion, wherein said at least one roller is selectively positionable in at least a tire clearing position wherein the tire is supported by said conveyor and the tire is movable with said conveyor, and a testing position wherein said at least one roller is engaged with the bead portions of the tire so that the tire is supported thereon and so that the tire is rotated about the rotational axis when said at least one roller is rotated about the longitudinal axis with said drive portion;
- and
- a testing apparatus positioned proximate the inspection apparatus and having a detector head portion selectively positionable in the tire, said testing apparatus adapted to detect flaws in the tire as the tire is rotated about the rotational axis with said detector head portion positioned in the tire.
An apparatus for selectively positioning a vehicular tire for inspection, the tire having a pair of bead portions and presenting a rotational axis, the apparatus comprising:
- a support means;
- and
- means for rotating the tire operably coupled to the support means, said means for rotating the tire being selectively engagable with the bead portions of the tire so that the tire is supported thereon, said means for rotating the tire adapted so that the tire is selectively rotatable thereby when the tire is supported thereon.
A method of inspecting a vehicular tire, the tire having a pair of bead portions and presenting a rotational axis, the method comprising steps of:
- coupling a roller with a drive portion so that the roller is selectively rotatable about the longitudinal axis of the roller with the drive portion;
- coupling the roller and drive portion to a support structure so that the roller is selectively positionable in at least a tire clearing position wherein the roller is clear of the tire, and a testing position, wherein the roller is positioned to receive and support the bead portions of the tire thereon;
- positioning the tire adjacent the roller with the roller positioned in the tire clearing position;
- positioning the roller in the testing position, thereby engaging the beads of the tire with the roller so that the tire is supported thereon;
- rotating the roller with the drive portion, thereby rotating the tire about the rotational axis;
- and
- inspecting the tire as the tire is rotated about the rotational axis.
Dependencies are inferred from the claim text.