BRAKE DISC

摘要

Described is a brake disc comprising: an annular monolithic band (1) having a thickness (S) forming two flat parallel surfaces (2, 3) defining the contact zones with friction members for the brake and delimited by an outer edge (4) and an inner edge (5); the annular band (1) having the inner edge (5) equipped with a plurality of protrusions or ribs (6) having preferably radial directions;—an element (7) for supporting the annular band (1) joined to the protrusions or ribs (6) of the inner edge (5) of the annular band (1); the supporting element (7) being configured to be keyed centrally to the hub of a rotary element; the brake disc (100) at least one contact surface (2, 3) of the annular band (1) equipped with a first plurality of recesses (9) made at least along the outer edge (4) of the annular band (1); each first recess (9) being configured so as to define, in the area involved, a reduction of the thickness (S) of the annular band (1) comprising at least one stretch of the outer edge (4) of the annular band (1) on the corresponding contact surface (2, 3).

主权项

1. A brake disc comprising:
an annular monolithic band having a thickness forming two flat parallel surfaces defining the contact zones with friction members for the brake and delimited by an outer edge and an inner edge; the annular band having the inner edge equipped with a plurality of protrusions or ribs; the annular monolithic band and the plurality of protrusion or ribs deriving from a machining of a single unfinished mechanical part; an element for supporting the annular band associated, or which can be associated, with the protrusions or ribs of the inner edge of the annular band; the supporting element being configured to be keyed centrally to a hub of a rotary element, wherein at least one contact surface of the annular band has a first plurality of recesses made at least along the outer edge of the annular band; each first recess being configured so as to define, in the area involved, a reduction of the thickness of the annular band comprising at least one stretch of the outer edge of the annular band on the corresponding contact surface.