Curing rim
AssigneeApplied Power Inc.
InventorHarold Severin Peterson
Life of this patent
Estimating the term…
Abstract
A method and apparatus for use in curing vehicle tires including a tire support rim possessing a first inlet to introduce an initial pressure into an inner tube to seat a tire on the rim. The curing rim further includes a second inlet for introducing a second pressure between the inner tube and the casing of the vehicle tire to deflate the inner tube and maintain the vehicle tire in proper position during a curing operation.
Claims9
A rim for supporting a vehicle tire during a curing operation comprising:
- a pair of sleeves adapted to be secured in an end to end relationship;
- said sleeves including attachment means to secure said sleeves for support of a vehicle tire during a curing operation;
- sealing means operatively coupled to said sleeves to retain a vehicle tire in sealed relation on the periphery of said sleeves;
- one of said sleeves including an inlet opening therein for receiving said stem of an inner tube within a vehicle tire;
- and
- said one of said sleeves further including a second inlet therein defining means applying a pressurized fluid between the interior of a vehicle tire and the exterior of an inner tube.
A rim for supporting a vehicle tire during a curing operation comprising:
- body means for supporting a vehicle tire in a sealed relation thereon;
- said body means having a first inlet means for introducing pressure into an inner tube positioned within a vehicle tire;
- and
- said body means further including a second inlet opening for introducing pressure into said tire between said inner tube and the interior of the vehicle tire.
A method of supporting a vehicle tire during a curing operation comprising the steps of:
- mounting a vehicle tire having an inner tube on the periphery of a rim;
- introducing a predetermined pressure into said inner tube for inflation thereof for seating the bead of the vehicle tire in sealed relationship on the rim;
- and
- introducing pressure greater than said predetermined pressure into said vehicle tire between the interior of the tire and the outer periphery of the inner tube to exhaust said predetermined pressure from the inner tube and bias said tire in position during a curing operation.
Dependencies are inferred from the claim text.