Method for manufacturing a disc brake pad
AssigneeNisshinbo Brake, Inc.
InventorsShinichi Toshima, Sakae Yoshihara
Life of this patent
Estimating the term…
Loading patent…
AssigneeNisshinbo Brake, Inc.
InventorsShinichi Toshima, Sakae Yoshihara
Estimating the term…
To provide a manufacturing method for a disc brake pad using a forming die to form a final inclined surface on a friction material, where the resulted friction material is entirely uniform even if the flowability of the powdered raw friction material is insufficient. The method for manufacturing a disc brake pad includes the steps of preliminarily forming a preliminarily formed product by pressurizing without heating the powdered raw materials in a metal preliminarily forming die, and forming the final inclined surface on the friction material using a metal forming die with an inclined surface, the step of preliminarily forming including forming a temporary inclined surface, having a larger angle than the final inclined surface of the friction material, on the preliminarily formed product at an opposite side thereof to be fixed to a back plate, and forming a recess portion on the preliminarily formed product at a side thereof to be fixed to the back plate.
A method for manufacturing a disc brake pad for a disc brake of a motor vehicle, comprising the steps of:
Dependencies are inferred from the claim text.