Patent ID: 7625273

Claim:
A flap for a plurality of air ducts such that multi-conduit flow conduction takes place downstream of the flap in a housing, comprising: a pivot axis for a pivotable arrangement in the housing, wherein the pivot axis of the flap is formed at an edge of the flap; first and second flap segments which lie one behind the other as the flap projects transversally from the pivot axis; a first sealing device located on a first surface of the first flap segment for airtight bearing contact against a first throughflow orifice, wherein the first sealing device forms a closed contour line protruding above and along the first surface; and a second sealing device located on a second surface of the second flap segment for airtight bearing contact against a second throughflow orifice, wherein the second sealing device forms a closed contour line protruding above and along the second surface, wherein position of the flap serves for switching conduction of air flow, wherein the flap has a generally concavely curved contour, wherein the generally concavely curved contour of the flap is of essentially ellipsoidal design, and wherein a region of greater curvature is formed at a distal end of the flap, wherein the second sealing device of essentially planar orientation is formed into a contour of the ellipsoidal design in the region of greater curvature, and wherein side walls laterally connect the second sealing device to the second flap segment in order to form a fluidtight termination.