Method for making a supporting body for the lock of a motor vehicle, and a supporting body thus obtained

摘要

A method for making a supporting body ( 1 ) for the lock of a motor vehicle, comprises the steps of: forming an intermediate element ( 8 ) made of electrically insulating material provided with conductive paths ( 3 ); setting the intermediate element ( 8 ) inside a mold ( 23 ) for forming the supporting body ( 1 ); and injecting electrically insulating material in the mold ( 23 ) for carrying out co-molding of the supporting body ( 1 ). The intermediate element ( 8 ) and the conductive paths ( 3 ) are made independently, and the conductive paths ( 3 ) are fixed on opposite faces ( 9, 10 ) of the intermediate element ( 8 ) by constraint means ( 15, 16 ) of a mechanical type.