MASTER FOR BRAKE MASTER CYLINDER HOUSING AND HOUSING OBTAINED USING THE MOLD

摘要

The invention relates to a brake master cylinder housing comprising an axial bore 2 for at least one piston and a compensating hole 9 whose axis is parallel to that of the bore for pistons. THE INVENTION CONCERNS A MOLD AND THE CASING RESULTING IN WHICH THE COMPENSATION HOLE HAS CONICAL LONGITUDINAL SECTIONS AND NEPHROIDAL CROSS-SECTIONS. THE MOLD CAN THUS UNDERSTAND A DOUBLE CORE FOR BOREHOLE AND COMPENSATION HOLE AND CARRY HAVING ADEQUATE WALL THICKNESSES. / P