Abstract: A device for changing the rotational angle position of a pneumatic tire relative to a rim, on which the pneumatic tire is fitted to the rim, includes a manipulating device with a gripper adapted to be rotated by a positionable rotary drive mechanism and having radially adjustable gripper fingers with oppositely facing lift-off devices. Via the gripper it is possible to load a wheel into a clamping fixture, and following unseating of the tire beads from the clamped rim the pneumatic tire can be rotated relative to the rim through a computed angular difference.

Abstract: To mount a pneumatic tire (R) on a drop base rim (F), the pneumatic tire (R) is gripped by a gripper (2), which is arranged on a handling device (1), on the tread, and the first tire bead thereof is slipped over a flange of the rim (F) by controlled movement of the gripper (2). Subsequently, the gripper (2) is released from the pneumatic tire (R), and the tire (R) is moved into an initial position for mounting the second tire bead by adjustment members (33, 34). Mounting tools (27, 28, 29) arranged on the gripper (2) are guided along on the rim (F) by rotating the gripper (2) about the axis of the rim (F), resulting in the second tire bead being slipped over the rim (F).

Abstract: In order to check the seat of a tubeless tire (3) fitted to a rim (2) of a vehicle wheel (1), the vehicle wheel (1) is fastened with its rim (2) centrically on a rotary mount and is rotated about its axis of rotation through at least one revolution. During rotation of the wheel, the outer contours of the radially outer edge areas of the rim (2) and the adjoining areas of the tire (3) are scanned by means of a distance measuring device, and the axial distance differences between the rim (2) and the tire (3) are detected and evaluated.

Abstract: Disclosed is a device for changing the rotational angle position of a pneumatic tire relative to a rim, on which the pneumatic tire is fitted to the rim, comprising a manipulating device (1) with a gripper (2) adapted to be rotated by a positionable rotary drive mechanism and having radially adjustable gripper fingers (17) with oppositely facing lift-off devices (25, 29). By means of the gripper (2) it is possible to load a wheel into a clamping fixture, and following unseating of the tire beads from the clamped rim the pneumatic tire can be rotated relative to the rim through a computed angular difference.

Abstract: Method for mounting a pneumatic tire on a well base rim of a motor vehicle wheel, in which the pneumatic tire is grasped by means of a manipulator, brought up to a rim held in a clamping device and slipped with at least the one tire bead facing the rim over a rim flange by controlled movement of the manipulator.

Abstract: Method and apparatus for mounting a pneumatic tire Method for mounting a pneumatic tire (5) on a well base rim (26) of a motor vehicle wheel, in which the pneumatic tire (5) is grasped by means of a manipulator (1), brought up to a rim (26) held in a clamping device (27) and slipped with at least the one tire bead (20) facing the rim over a rim flange (28) by controlled movement of the manipulator (1). The apparatus suitable for this purpose comprises a manipulator (1) with an articulated arm (3) movable in three directions, which bears at its free end a gripper (2) for gripping and holding pneumatic tires (5), and a first mounting station (25) with clamping means (27) for releasably holding a rim (26), wherein the mounting station (25) is arranged within the working range of the manipulator (1).

Abstract: A pneumatic tire filling station includes a support and seal arrangement on which one side wall of the tire is supported and sealed, and a tire filling bell that presses and seals against the opposite side wall of the tire and then supplies pressurized air into the tire. The filling bell includes outer and inner rings that are concentrically slidable relative to each other. One of the rings is selected for the filling operation depending on the size of the tire. The support and seal arrangement includes plural plate members that are joined and sealed together to form a continuous support and seal surface, or moved laterally apart to allow a transport apparatus to carry and support the mounted tire from underneath. The tire filling station is adaptable to different models and sizes of mounted tires even in a mixed process flow, in an automated manner.

Abstract: A pneumatic tire filling station includes a support and seal arrangement on which one side wall of the tire is supported and sealed, and a tire filling bell that presses and seals against the opposite side wall of the tire and then supplies pressurized air into the tire. The filling bell includes outer and inner rings that are concentrically slidable relative to each other. One of the rings is selected for the filling operation depending on the size of the tire. The support and seal arrangement includes plural plate members that are joined and sealed together to form a continuous support and seal surface, or moved laterally apart to allow a transport apparatus to carry and support the mounted tire from underneath. The tire filling station is adaptable to different models and sizes of mounted tires even in a mixed process flow, in an automated manner.

Abstract: An apparatus for improving the fit of a pneumatic tire on a wheel comprises a plurality a conical pressure rollers. A first pair of pressure rollers with their larger diameter positioned downwardly are arranged diametrically opposite each other with respect to the axis of the tire. A second pair of pressure rollers with their larger diameter positioned upwardly are arranged similarly diametrically opposite the pressure rollers with their larger diameter upwardly are arranged alternately with pressure rollers with their larger diameter downwardly in the peripheral direction of the tire.