Patent ID: 6224150
Filing Date: 2001-05-01
Classification: B60N

Abstract:
Cushioning for at least one of a seat part and a backrest of a vehicle seat, comprising:a cushioning layer,a ventilation layer which covers a top side of the cushioning layer, through which ventilation layer air can flow and which particularly consists of a wide-meshed spaced knit,a cushioning cover which spans a cushioning surface and in which quilt seams for forming cushioning contours are made which penetrate the ventilation layer, andat least one electric fan for active ventilation of the ventilation layer, which fan is accommodated in an air duct penetrating the cushioning layer from an underside of the cushioning layer facing away from the ventilation layer to a top side of the cushioning layer,wherein the at least one air duct with the fan is arranged in an area of a quilt seam such that the air flowing out of the air duct flows on both sides of the quilt seam into the ventilation layer.