A sole component for footwear combining the desirable response characteristics of a fluid filled chamber and an elastomeric material. The chamber can be formed as a single bladder chamber in contact with an elastomeric midsole, or a single chamber formed by a sealing a void in elastomeric material. The...http://www.google.de/patents/US7073276?utm_source=gb-gplus-sharePatent US7073276 - Footwear sole component with a single sealed chamber
