Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1995-05-26
1999-03-09
Knable, Geoffrey L.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
73146, 152510, 1561101, 156123, B29D 3006, B60C 514
Patent
active
058794883
ABSTRACT:
The innerliner ply of a tire has been modified in thickness to provide a profiled innerline ply. A permeability relationship is established for the material of the innerliner that allows the average thickness of the innerliner ply to be adjusted based on its temperature. The maximum and minimum thickness are located in relation to the maximum and minimum internal temperature locations within the tire. A gradual change in thickness is used between the maximum and minimum thickness locations. An object of the invention is to limit the air flow through the tire in locations which have a high internal temperature. This limited air flow will improve the deterioration of rubber products in the tire and maintain an allowable inflation pressure air loss rate.
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Weston David Alan
Zarak Cesar Enrique
Csontos Alan A.
Knable Geoffrey L.
Michelin Recherche ET Technique S.A.
Reed Robert R.
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