公开(公告)号：WO2011015962A1

公开(公告)日：2011-02-10

申请号：PCT/IB2010/053311

申请日：2010-07-20

Applicant: FRENI BREMBO S.p.A. ,  TIRONI, Giovanni, Mario ,  BIONDO, Simone ,  MEDICI, Stefano ,  DONATI, Michele

Inventor： TIRONI, Giovanni, Mario ,  BIONDO, Simone ,  MEDICI, Stefano ,  DONATI, Michele

IPC: F16D65/12

CPC classification number: F16D65/128 ,  F16D2065/1328

Abstract: A brake disc (1) of a rotation axis X-X, comprising a support carrier (2), a braking band (3) comprising two flanges (20, 22) connected by a plurality of connection elements (24) which define ventilation channels (28) for the braking band (3), at least one drive element (32) able to connect the support carrier (2) and the braking band (3) to each other. The connection elements (24) have a variable resistant section in an axial direction parallel to the rotation axis (X-X).

Abstract translation: 旋转轴线XX的制动盘（1）包括支撑架（2），制动带（3），包括两个通过多个连接元件（24）连接的凸缘（20,22），所述多个连接元件限定通风通道 ），能够将支撑载体（2）和制动带（3）彼此连接的至少一个驱动元件（32）。 连接元件（24）在平行于旋转轴线（X-X）的轴向上具有可变的阻力部分。

公开(公告)号：WO2022137190A1

公开(公告)日：2022-06-30

申请号：PCT/IB2021/062237

申请日：2021-12-23

Applicant: BREMBO S.P.A.

Inventor： CARMINATI, Fabiano ,  BIONDO, Simone ,  MEDICI, Stefano ,  GIAMMARINARO, Salvatore

IPC: F16D65/12

Abstract: A brake disc (1) for disc brake comprises a braking band (2) made of gray cast iron or steel, provided with two opposite braking surfaces (2a, 2b), each of which defines at least partially one of the two main faces of the disc (1). The brake disc is provided with a base layer (30) made of totally nickel-free steel which covers at least one of the two braking surfaces (2a, 2b) of the braking band.

公开(公告)号：WO2017153873A1

公开(公告)日：2017-09-14

申请号：PCT/IB2017/051245

申请日：2017-03-03

Applicant: FRENI BREMBO S.P.A.

Inventor： BIONDO, Simone ,  MEDICI, Stefano ,  PAGGI, Fabrizio ,  DONATI, Michele

IPC: F16D65/12

CPC classification number: F16D65/128 ,  F16D2065/1308 ,  F16D2065/1328

Abstract: A ventilated braking band (100) for ventilated brake disc (1) comprises a first plate (2) and a second plate (3), said first plate (2) and said second plate (3) are mutually spaced apart in axial direction so as to delimit a gap therebetween, said first plate (2) comprises at least a first inner surface (7) facing said second plate (3), and in which said first inner surface is substantially parallel to said first braking surface (5), said second plate (3) comprises a second inner surface (8) facing said first plate (2), and in which said second inner surface is substantially parallel to said second braking surface (6), said ventilated braking band (100) comprises connecting elements (9) which extend in an axial direction between said first inner surface and said second inner surface (7, 8), connecting together said first plate (2) and said second plate (3), said ventilated braking band (100) comprises protrusions (10) which project from a plate (2, 3) in said gap without reaching the faced plate (3, 2), each of said protrusions (10) connects together at least two separate connecting elements (9), some of said protrusions (10) which project from one of said first or second plate (2, 3) form a protrusion group (103); said protrusion group (103) forms a continuous or interrupted protrusion group path (106), which develops from the proximity of the radially inner edge (104) to the proximity of the radially outer edge (105) of the plate (2, 3), said protrusion group (103) projects from both plates (2, 3), thus forming at least a first and a second protrusion group path (106, 107), the projections of said first and second protrusion group path (106, 107) cross one another on a plane parallel to the first or second braking surface (5, 6).

Abstract translation: 用于通风制动盘（1）的通风制动带（100）包括第一板（2）和第二板（3），所述第一板（2）和所述第二板（3） 在轴向方向上相互间隔开以限定它们之间的间隙，所述第一板（2）至少包括面对所述第二板（3）的第一内表面（7），并且其中所述第一内表面基本上平行于 ，所述第一制动表面（5），所述第二板（3）包括面对所述第一板（2）的第二内表面（8），并且其中所述第二内表面基本平行于所述第二制动表面（6），所述 通风制动带（100）包括在所述第一内表面和所述第二内表面（7,8）之间沿轴向方向延伸的连接元件（9），将所述第一板（2）和所述第二板（3）连接在一起， 所述通风制动带（100）包括在所述间隙中从板（2,3）突出的突起（10） 到达面板（3,2），每个所述突起（10）将至少两个单独的连接元件（9）连接在一起，一些所述突起（10）从所述第一或第二板（2,3） ）形成一个突起组（103）; 所述突起组（103）形成从径向内边缘（104）附近延伸到板（2,3）的径向外边缘（105）附近的连续或中断的突起组路径（106） ，所述突起组（103）从两个板（2,3）突出，从而形成至少第一和第二突起组路径（106,107），所述第一和第二突起组路径（106,107） 在平行于第一或第二制动表面（5,6）的平面上相互交叉。

公开(公告)号：WO2008135876A2

公开(公告)日：2008-11-13

申请号：PCT/IB2008/051555

申请日：2008-04-23

Applicant: FRENI BREMBO S.P.A. ,  BIONDO, Simone ,  MEDICI, Stefano

Inventor： BIONDO, Simone ,  MEDICI, Stefano

IPC: F16D65/12

CPC classification number: F16D65/12 ,  F16D2065/1316 ,  F16D2065/1328 ,  F16D2065/136

Abstract: The invention relates to a brake disc (1 ) comprising a support bell (2), intended for being connected to a wheel hub of a vehicle, and a braking band (3) intended for cooperating with a calliper arranged astride of the brake disc. The braking band comprises two flanges (31, 32) connected by a plurality of connecting elements (33) that define ventilation channels (34). The brake disc is characterised in that it comprises driving elements between the braking band and the bell, which elements improve the efficiency of the ventilation inside the braking band, as well as the mechanical deformation of the brake disc during the braking step.

Abstract translation: 本发明涉及一种制动盘（1），该制动盘包括旨在用于连接到车辆的轮毂的支承钟形件（2）和用于与制动盘（3）配合的制动带（3） 卡钳横跨制动盘排列。 制动带包括由限定通风通道（34）的多个连接元件（33）连接的两个凸缘（31,32）。 该制动盘的特征在于它包括在制动带和钟形件之间的驱动元件，这些元件提高了制动带内的通风效率以及制动步骤期间制动盘的机械变形。

公开(公告)号：WO2022137189A1

公开(公告)日：2022-06-30

申请号：PCT/IB2021/062236

申请日：2021-12-23

Applicant: BREMBO S.P.A.

Inventor： CARMINATI, Fabiano ,  BIONDO, Simone ,  MEDICI, Stefano ,  GIAMMARINARO, Salvatore

IPC: F16D65/12

Abstract: A brake disc (1) for a disc brake comprises a braking band (2) made of gray cast iron or steel, provided with two opposite braking surfaces (2a, 2b), each of which defines at least partially one of the two main faces of the disc (1). The disc is provided with a base layer (30) constituted by steel having a nickel content of at most 15% which covers at least one of the two braking surfaces (2a, 2b) of the braking band.

公开(公告)号：WO2017153902A1

公开(公告)日：2017-09-14

申请号：PCT/IB2017/051310

申请日：2017-03-07

Applicant: FRENI BREMBO S.P.A.

Inventor： BIONDO, Simone ,  PAGGI, Fabrizio ,  MEDICI, Stefano ,  DONATI, Michele

IPC: F16D65/12

CPC classification number: F16D65/128 ,  F16D2065/1328

Abstract: A ventilated braking band (100) for brake disc comprising a first plate (2) and a second plate (3); and wherein said first plate (2) comprises at least a first inner surface (7), and wherein said second plate (3) comprises a second inner surface (8), and wherein said first inner surface (7) defines a first inner surface plane or level (z1-z1) coinciding with said first inner surface (7), and wherein said second inner surface (8) defines a second inner surface plane or level (z2-z2) coinciding with said second inner surface (8); and wherein said ventilated braking band (100) comprises connecting elements (9) which extend in an axial direction (A-A) between said first inner surface (7) and said second inner surface (8), connecting together said first plate (2) and said second plate (3); and in which said connecting elements (9) and said first inner surface (7) and said second inner surface (8) at least partially delimit ventilation channels (15) inside said gap (4), and in which said ventilation channels (15) are adapted to convey a fluid current flow for cooling said ventilated braking band (100); and wherein each connecting element (9) comprises at least a first foot (11) which connects each connecting element (9) to said first inner surface (7), and at least a second foot (12) which connects each connecting element (9) to said second inner surface (8); and wherein said ventilated braking band (100) comprises at least one bulge (10) which protrudes from a plate (2, 3) in said gap (4) without reaching the oppositely facing plate (3, 2); wherein said at least one bulge (10) substantially has the shape of at least one portion of a sphere; said at least one bulge (10) is partially interpenetrated with: at least one portion of said first foot (11), thus forming a structural continuity with said first foot (11), thus avoiding said first inner surface level (z1-z1) from being reached; or at least one portion of said second foot (12), thus forming a structural continuity with said second foot (12), thus avoiding said second inner surface level (z2-z2) from being reached.

Abstract translation: 一种用于制动盘的通风制动带（100），其包括第一板（2）和第二板（3）; ，并且其中所述第一板（2）至少包括第一内表面（7），并且其中所述第二板（3）包括第二内表面（8），并且其中所述第一内表面（7）限定第一内表面 与所述第一内表面（7）重合的平面或水平面（z1-z1），并且其中所述第二内表面（8）限定与所述第二内表面（8）重合的第二内表面平面或水平面（z2-z2）。 （100）包括在所述第一内表面（7）和所述第二内表面（8）之间沿轴向方向（AA）延伸的连接元件（9），所述连接元件将所述第一板（2）和 所述第二板（3）; 并且其中所述连接元件（9）和所述第一内表面（7）和所述第二内表面（8）至少部分地限定所述间隙（4）内的通风通道（15），并且其中所述通风通道（15） 适于传送用于冷却所述通风制动带（100）的流体流动流; ，并且其中每个连接元件（9）至少包括将每个连接元件（9）连接到所述第一内表面（7）的第一支脚（11）以及连接每个连接元件（9）的至少第二支脚（12） ）到所述第二内表面（8）; 并且其中所述通风制动带（100）包括至少一个凸起（10），所述凸起从所述间隙（4）中的板（2,3）突出而没有到达所述相对面板（3,2）。 其中所述至少一个凸起（10）基本上具有球的至少一部分的形状; 所述至少一个凸起（10）部分地与所述第一支脚（11）的至少一部分相互渗透，从而与所述第一支脚（11）形成结构连续性，从而避免所述第一内表面高度（z1-z1） 从达到; 或所述第二支脚（12）的至少一部分，从而与所述第二支脚（12）形成结构连续性，从而避免到达所述第二内表面水平面（z2-z2）。

公开(公告)号：WO2012101561A1

公开(公告)日：2012-08-02

申请号：PCT/IB2012/050293

申请日：2012-01-23

Applicant: FRENI BREMBO S.p.A. ,  TIRONI, Giovanni ,  BIONDO, Simone ,  MEDICI, Stefano ,  DONATI, Michele

Inventor： TIRONI, Giovanni ,  BIONDO, Simone ,  MEDICI, Stefano ,  DONATI, Michele

IPC: F16D65/12

CPC classification number: F16D65/123 ,  F16D65/12 ,  F16D2065/1316 ,  F16D2065/1344 ,  F16D2065/1356 ,  F16D2200/0013 ,  F16D2200/003 ,  F16D2250/0015

Abstract: A brake band (2) is in a first material suitable for the braking action and has at least one extension (8) for coupling to a bell (3), suitable for coupling the disc (1) to a hub of a vehicle; said coupling extension being a single piece with said brake band and forming a geometric coupling with said bell to transmit the braking action; said geometric coupling being obtained by fusion preferably of the bell on the brake band, said bell being in a second material, the first and second material having a different melting point; said geometric coupling having, circumferentially spaced, first teeth, that axially extend to be tightly received in first axial seats (11) of the bell; wherein said geometric coupling has circumferentially spaced eighth teeth of the band that radially extend circumferentially offset with respect to said first axial teeth (10) and are suitable for being tightly received in eighth radial steats (13) present in the bell.

Abstract translation: 制动带（2）处于适合于制动作用的第一材料中，并且具有用于联接到钟形件（3）的至少一个延伸部（8），适于将盘（1）联接到车辆的轮毂; 所述联接延伸部是具有所述制动带的单件，并且与所述钟形成几何联接以传递制动动作; 所述几何耦合通过优选地通过制动带上的钟形件熔合而获得，所述钟形在第二材料中，所述第一和第二材料具有不同的熔点; 所述几何联接件具有周向间隔开的第一齿，其轴向延伸以紧密地容纳在所述钟的第一轴向座（11）中; 其特征在于，所述几何联接件具有周向间隔开的所述带的第八齿，所述齿的径向延伸相对于所述第一轴向齿（10）周向偏移，并且适于紧密地接收在所述钟形件中存在的第八径向滑块（13）中。

公开(公告)号：WO2022137191A1

公开(公告)日：2022-06-30

申请号：PCT/IB2021/062238

申请日：2021-12-23

Applicant: BREMBO S.P.A.

Inventor： CARMINATI, Fabiano ,  BIONDO, Simone ,  MEDICI, Stefano ,  GIAMMARINARO, Salvatore

IPC: F16D65/12

Abstract: A brake disc (1) for disc brake comprises a braking band (2) made of gray cast iron or steel, provided with two opposite braking surfaces (2a, 2b), each of which defines at least partially one of the two main faces of the disc (1). The brake disc is provided with a base layer (30) totally nickel-free and one or more carbides included in the nickel-free steel, which covers at least one of the two braking surfaces (2a, 2b) of the braking band. An intermediate layer (300) composed of nickel- free steel is interposed between the base layer (30) and at least one of the two braking surfaces (2a, 2b) of the braking band (2).

公开(公告)号：WO2021124100A1

公开(公告)日：2021-06-24

申请号：PCT/IB2020/061963

申请日：2020-12-15

Applicant: BREMBO S.P.A.

Inventor： GIAMMARINARO, Salvatore ,  MEDICI, Stefano ,  BIONDO, Simone ,  CARMINATI, Fabiano

IPC: B60T1/06 ,  F16D65/12 ,  F16D69/02 ,  B23B5/02 ,  B23B27/06 ,  B32B15/01 ,  B32B15/011 ,  B60T1/065 ,  C23C24/04 ,  C23C4/02 ,  C23C4/067 ,  C23C4/129 ,  C23C4/131 ,  C23C8/32 ,  C23C8/56 ,  C23C8/76 ,  C23C8/80 ,  F16D2065/1304 ,  F16D2069/001 ,  F16D2069/003 ,  F16D2069/004 ,  F16D2069/0483 ,  F16D2069/0491 ,  F16D65/125 ,  F16D65/127

Abstract: The object of the present invention is a braking band (2) of a disk for a disk brake (1), said braking band (2) comprising an annular band body (6) arranged around a brake disk rotation axis or rotation axis (X-X); said band body (6) is made of gray cast iron or steel or aluminum or alloys thereof; said braking band (2) comprises at least one braking surface (2a or 2b); wherein, at least one portion of said at least one braking surface (2a or 2b) comprises an activated band body portion (7) for increasing the adhesive capacity of at least one protective surface coating (3) placed on the surface of said activated band body portion (7), wherein said protective surface coating (3) comprises at least one material with elevated resistance to abrasion, and wherein said activated band body portion (7) is arranged on the surface of said band body (6) to form an outermost layer of the braking band (2) with said at least one protective surface coating (3); and wherein said activated band body portion (7) comprises a rough profile (8); said rough profile (8) comprises at least one groove or channel (9) delimited by at least one pair of projections (10 and/or 11 and/or 12); said at least one channel (9) extends along a path, which surrounds, at least partially, said rotation axis (X-X); and wherein said at least one channel (9) has a channel bottom (13) and two opposite channel sides (14, 15) in the cross-section, at the longitudinal extension thereof, wherein a first channel side (14) forms an acute angle (al) with said channel bottom (13), i.e. an angle (al) smaller than 90 DEG; a second channel side (15) forms an obtuse angle (a2) with said channel side (13), i.e. an angle (a2) larger than 90 DEG.