专利检索 ap:("FCA Italy S.p.A.") AND inv:"RIZZINI, Mr. Nicola" 第 1 页

1.

发明授权
BRAKE DISK FOR A DISK BRAKE DEVICE OF A MOTOR-VEHICLE 有权

公开(公告)号：EP3495684B1

公开(公告)日：2020-03-25

申请号：EP17205475.1

申请日：2017-12-05

申请人： FCA Italy S.p.A.

发明人： RIZZINI, Mr. Nicola

IPC分类号： F16D65/12

2.

发明公开
BRAKE DISK FOR A DISK BRAKE DEVICE OF A MOTOR-VEHICLE 审中-公开

公开(公告)号：EP3495684A1

公开(公告)日：2019-06-12

申请号：EP17205475.1

申请日：2017-12-05

申请人： FCA Italy S.p.A.

发明人： RIZZINI, Mr. Nicola

IPC分类号： F16D65/12

摘要： A brake disc for a disc brake device has a disc body (2) comprising a central hub (3) and a wall surrounding the central hub (3), and having an outer circumferential portion with two opposite faces that define two annular crown surfaces (5) constituting the braking surfaces of the disc. The wall surrounding the hub (3) has an intermediate circumferential portion (6), which is radially interposed between the hub (3) and the outer circumferential portion (4) defining the two braking surfaces (5). In the intermediate circumferential portion (6), a plurality of disc ventilating radial blades (7) are formed in one piece with the disc, alternated with through-openings (8) formed through the wall of the disc.