Motor vehicle door frame seal, has tubular component with elastically deformable part of extruded cellular material

摘要

Motor vehicle door frame seal, has tubular component with elastically deformable part of extruded cellular material. The seal consists of a fixing component (1) for the door frame (2) and a tubular component (3) which is compressed when the door is closed, at least part (30) of which is elastically deformable and made from an extruded cellular material having a density of between 01 and 0.6 and evenly distributed cells of between 70 and 100 micro m in diameter. The fixing component is also extruded and is made from rubber or plastic with a density of 0.5 - 0.9. The two components are chemically compatible and co-extruded, or extruded separately and joined by an adhesive. In a variant of the design the tubular component can have a lengthwise inner membrane.