摘要:
A disk for a disk brake which achieves an unusual vibration-damping capability and consequently a more comfortable ride comprises a braking ring and a bell having respective flanges clamped together with nut-and-bolt assemblies, as well as a plate clamped between the flanges by the nut-and-bolt assemblies.
摘要:
A braking band of a disc for a ventilated-type disc brake, uncommonly capable of a high cooling and high resistance to mechanical and thermal stresses, extends between an inner diameter and an outer diameter, said braking band comprises two plates mutually facing and defining an interspace, mutually linked by heat dissipation and connecting means or members; at least some of said connecting means are shaped as small columns projecting from a plate towards the opposite plate in the form of pillars, which are grouped in at least one circumferentially arranged row or rank; at least some of said pillars of said at least one rank have, in a plane substantially parallel to the air flow along the ventilation ducts, a substantially rhombus- or diamond-shaped section with four vertexes joined by four sides, wherein said sides defining said section are concave to form a star shape.
摘要:
A wheel carrier for providing a rotary connection between a wheel and the vehicle suspension. The wheel carrier includes a support member for supporting a braking band, a connection flange for supporting the wheel of the vehicle, a first connector for connecting the support member to the vehicle suspension and second connector for rotatably connecting the connection flange to the support member.
摘要:
A brake disc is provided with a visual control means of its wear conditions on at least one of its opposite side faces in correspondence of the peripheral braking strip on which the braking pads act by friction. The visual control means is in the form of a notch in the circumference of the brake disc or a circumferential throat-like or angle groove formed in the outer edge of the brake disc.
摘要:
A wheel carrier (1) for providing a rotary connection between a wheel and suspension means of a vehicle comprises a support member (2) in order to support a braking band (3) and a connection flange (4) in order to support the wheel of the vehicle, in which the support member (2) and the connection flange (4) are two separate parts, first connecting means (8, 9, 10, 11) in order to connect the support member (2) to the suspension means and second connecting means (20, 21, 33) in order to rotatably connect the connection flange (4) to the support member (2), in which the first connecting means (8, 9, 10, 11) and the second connecting means (20, 21, 33) are functionally separate from one another.
摘要:
A braking band for a disk-brake disk which is capable of exceptionally quiet braking comprises at least two plates connected to one another by connecting elements, in which the space between the plates forms an internal air-duct for the cooling of the braking band. At least one of the plates has, in one of its surfaces defining the air-ducts, at least one groove which extends along at least a portion of an orbit around the axis of symmetry of the disk and the cross-section of which becomes wider towards the air-duct.
摘要:
A disc for a disc brake of the ventilated type comprising a braking band (2) defined by two plates (3, 4), which are co-axial to an axis, which are mutually facing and spaced to provide an interspace. The plates have facing surfaces (6, 7) from which elements (8, 9, 10) for the connection of the same plates transversally extend. Such facing surfaces define, together with the connecting elements, inside the interspace, ventilation ducts in order to cool the disc. The disc (1) com-prises a plurality of projections (11, 12) protruding from both facing surfaces of the two plates (3, 4). The projections are circumferentially arranged only in proximity of the outer edges of the plates in correspondence of the outlet of the ventilation ducts. Each projection (11) of a plate (3) is opposed to and aligned with a projection (12) of the other plate (4) along a direction parallel to the axis.
摘要:
The invention relates to a method and tools for producing a braking band of a disk-brake disk by casting, in which the disk comprises at least two plates connected to one another by connecting elements forming an internal air-duct for the cooling of the braking band. With the method and the tools, a disk is produced in which at least one of the plates has, in its surface defining the air-ducts, at least one groove having a cross-section which becomes wider towards the air-duct.
摘要:
The invention relates to a method and tools for producing a braking band (2) of a disk-brake disk (1) by casting, in which the disk comprises at least two plates (3, 3′) connected to one another by connecting elements (4) forming an internal air-duct (7) for the cooling of the braking band (2). With the method and the tools, a disk is produced in which at least one of the plates (3, 3′) has, in its surface (8, 8′) defining the air-ducts (7), at least one groove (10, 10′) having a cross-section which becomes wider towards the air-duct.