Patent ID: 7137740
Filing Date: 2006-11-21
Classification: B60B,F16C,G01P

Abstract:
1. A sensor-holding lid for a wheel hub bearing, the lid comprising a base wall which is externally delimited by a peripheral border, an axial ledge which is integral to the wall and which is provided with a passing hole in order to house a sensor, and a cylindrical wall which is transverse to the base wall and which is arranged radially inside the peripheral wall in order to be fixed onto an external border of the wheel hub bearing; the lid having a first annular static sealing element which is made of rubber and which is co-molded radially outward from the cylindrical wall and into the peripheral border, and a second annular static sealing element which is made of rubber and which is co-molded inside an entry border of the said passing hole, wherein the first annular static sealing element overlaps axially in relation to an internal axial surface of the peripheral border, and is suitable for being axially compressed between the peripheral border and the external border of the bearing.