| 摘要 |
The invention relates to an air guide duct with a flap which has an essentially flat flap body made of plastic material which is mounted rotatably about a longitudinal axis in openings of a housing, and with a layer of rubber which extends along the edge of the flap and which has a sealing lip to cover the air guide duct in relation to the mounting openings, the sealing lip being applied annularly against a plane surface of the internal wall of the housing. In order to make possible entirely automated or even "blind" mounting and a satisfactory manufacturing quality, the flap body has, at the ends of the longitudinal axis, a radially elastic mounting shaft (6), and the part of the mounting shaft (6) which is situated inside the air guide duct (1) is equipped with a support element (16) which extends coaxially with said shaft and against which the layer of rubber (8) is applied. <IMAGE>
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