Image Number 2 for United States Patent #8127499.
A belt seal structure for engaging a glass window of an automobile. Included is an inner belt seal and an outer belt seal, both the inner and outer belt seals engageably attached to at least one flange of an automobile door frame. Also included is a plurality of sealing lips connected to and extending away from the inner and outer belt seals, where a surface portion of the sealing lips contact the glass window. The contacting surface portion is covered with the low friction material. Further included is a relief lip of at least one of the sealing lips. The relief lip is located proximate a substantially curved contacting surface portion of the sealing lip, where the low friction material extends to cover a surface of the relief lip.