Abstract: A disk brake for a motor vehicle includes an internally ventilated brake disk, a brake disk nave, and radially directed bores. In the radially directed first bores the connecting means are introduced such that they extend further into radially directed second bores in the friction ring into the friction ring. The brake disk nave forms the fit with a single friction ring half and this fit has material convexities, which point inward toward the cooling channels or the ribs, at the points at which the second bores are introduced for the connecting means.

Abstract: A disk brake for a motor vehicle includes an internally ventilated brake disk, a brake disk nave, and radially directed bores. In the radially directed first bores the connecting means are introduced such that they extend further into radially directed second bores in the friction ring into the friction ring. The brake disk nave forms the fit with a single friction ring half and this fit has material convexities, which point inward toward the cooling channels or the ribs, at the points at which the second bores are introduced for the connecting means.

Abstract: A brake disc is provided for a disc brake, which consists of a brake disc chamber and at least one friction ring connected to the latter via connecting devices. A jacket of the brake disc chamber is provided with sections of reduced wall thickness and/or apertures. These sections and/or apertures are axially directed material recesses which are located on the outer circumference of the brake disc chamber jacket and serve for placing the connecting devices as close as possible to the brake disc chamber jacket.

Abstract: An internally ventilated brake disk for a disk brake, includes two friction disks, which are arranged adjacent to each other and which are connected to each other by radially extending, regularly arranged webs. The webs extend from an outer peripheral edge to an inner peripheral edge of the friction disks and the friction disks are connected by the webs in such a way that intermediate spaces thereof form cooling channels of equal size, through which cooling air can flow and which are divided by further, shorter webs in such a way that at least one shorter web is located centrally between the webs in a radial region closer to the inner peripheral edge of the friction disks. Outward from the shorter web in the radial direction, the cooling channels are divided into at least three flow channels in that, in each cooling channel, two first further shorter webs are arranged at an offset to each shorter web radially outwardly and in the peripheral direction.

Abstract: A brake disc for a disc brake includes a brake disc hub and at least one friction ring which is connected to the brake disc hub via rivets, a jacket of the brake disc hub being provided with sections with a reduced wall thickness and/or apertures which are axially directed material cut-outs situated on the outer circumference of the brake disc hub jacket and serve for at least partial positioning of the axially directed rivets. The friction ring and the brake disc hub are centered with respect to one another exclusively via the rivets, and each rivet, before the deformation thereof, is configured so as to taper conically at least over a part region of the rivet shank thereof in the region of the brake disc hub, starting from a swage head to a rivet closing head.

Abstract: A brake disk for a disk brake, which consists of a brake disk chamber and at least one friction ring connected to the brake disk chamber by rivets, wherein a jacket of the brake disk chamber is provided with sections having reduced wall thickness and/or through-holes, which are axially directed material cut-outs located on the outer periphery of the brake disk chamber jacket, which material cut-outs are used to at least partially place the axially directed rivets. The friction ring and the brake disk chamber are centered with respect to each other exclusively by the rivets.

Abstract: A brake disk for a disk brake, which consists of a brake disk chamber and at least one friction ring connected to the brake disk chamber by rivets, wherein a jacket of the brake disk chamber is provided with sections having reduced wall thickness and/or through-holes, which are axially directed material cut-outs located on the outer periphery of the brake disk chamber jacket, which material cut-outs are used to at least partially place the axially directed rivets. The friction ring and the brake disk chamber are centered with respect to each other exclusively by the rivets.

Abstract: An internally ventilated brake disk for a disk brake, includes two friction disks, which are arranged adjacent to each other and which are connected to each other by radially extending, regularly arranged webs. The webs extend from an outer peripheral edge to an inner peripheral edge of the friction disks and the friction disks are connected by the webs in such a way that intermediate spaces thereof form cooling channels of equal size, through which cooling air can flow and which are divided by further, shorter webs in such a way that at least one shorter web is located centrally between the webs in a radial region closer to the inner peripheral edge of the friction disks. Outward from the shorter web in the radial direction, the cooling channels are divided into at least three flow channels in that, in each cooling channel, two first further shorter webs are arranged at an offset to each shorter web radially outwardly and in the peripheral direction.

Abstract: A brake disc for a disc brake includes a brake disc hub and at least one friction ring which is connected to the brake disc hub via rivets, a jacket of the brake disc hub being provided with sections with a reduced wall thickness and/or apertures which are axially directed material cut-outs situated on the outer circumference of the brake disc hub jacket and serve for at least partial positioning of the axially directed rivets. The friction ring and the brake disc hub are centered with respect to one another exclusively via the rivets, and each rivet, before the deformation thereof, is configured so as to taper conically at least over a part region of the rivet shank thereof in the region of the brake disc hub, starting from a swage head to a rivet closing head.

Abstract: A brake disk chamber has an essentially cylindrical brake disk chamber jacket without openings. The brake disk chamber jacket is formed of segments in the shape of curved symmetrical trapezoids, which are lined up in a row in the circumferential direction, are alternately rotated by 180°, and are arranged in a regular fashion with an alternately differing radial distance from the longitudinal center axis of the brake disk chamber jacket.

Abstract: A brake disc is provided for a disc brake, which consists of a brake disc chamber and at least one friction ring connected to the latter via connecting devices. A jacket of the brake disc chamber is provided with sections of reduced wall thickness and/or apertures. These sections and/or apertures are axially directed material recesses which are located on the outer circumference of the brake disc chamber jacket and serve for placing the connecting devices as close as possible to the brake disc chamber jacket.

Abstract: A brake disk for a disk brake includes a brake disk chamber and a friction ring fastened thereto. By way of particularly six to twelve centering and/or fastening extensions directed inward from an inner diameter of the friction ring, the friction ring is placed in the axial direction on the face side on centering attachments of the brake disk chamber, and is fixed on the brake disk chamber by way of fastening devices, particularly screws and/or rivets that extend in the axial direction. The centering attachments of the brake disk chamber are recesses in the brake disk chamber edge or in the brake disk chamber edge and in the brake disk chamber jacket, one centering and/or fastening extension of the friction ring respectively projecting into them.

Abstract: An internally ventilated brake disc includes at least two friction rings, which are held apart from each other by ribs, and air blades, which are fastened to the brake disc and which extend essentially from the inner circumference of a friction ring in the radial direction by a defined amount in the direction of the axis of rotation of the brake disc. The air blades function to deliver a cooling air flow through the space between the friction rings when the brake disc is rotating. The air blades are formed by one or more sheet metal part(s) that is or are connected to at least some of the ribs. This connection can be by material bonding or can be shape locking or force locking. The air blades are machined out of a sheet metal ring and, thus, form an integral sheet metal part, wherein the sheet metal ring is provided with a plurality of clamps or clips for a shape-locking connection to the ribs and is not formed so as to be closed.

Abstract: A brake disc for a vehicle disc brake has a friction ring supported by a brake disc chamber made of a specifically light material and having a central flat hub section perpendicular to the axis of rotation of the brake disc and a support wall section connected thereto. The support wall section extends radially outward and in some regions has a truncated circular cone shape, with whose free edge region the friction ring is connected via connection elements. The ratio of the height of the friction ring to the diameter of the brake disc is less than 0.12, and the connection between the brake disc chamber and the friction ring is provided with a prestressed support wall section such that the edge region of the brake disc chamber acts in an outwardly pressing manner upon the unheated friction ring directly or indirectly by way of the connection elements.

Abstract: A brake disk for a disk brake includes a brake disk chamber and a friction ring fastened thereto. By way of particularly six to twelve centering and/or fastening extensions directed inward from an inner diameter of the friction ring, the friction ring is placed in the axial direction on the face side on centering attachments of the brake disk chamber, and is fixed on the brake disk chamber by way of fastening devices, particularly screws and/or rivets that extend in the axial direction. The centering attachments of the brake disk chamber are recesses in the brake disk chamber edge or in the brake disk chamber edge and in the brake disk chamber jacket, one centering and/or fastening extension of the friction ring respectively projecting into them.

Abstract: A brake disk chamber has an essentially cylindrical brake disk chamber jacket without openings. The brake disk chamber jacket is formed of segments in the shape of curved symmetrical trapezoids, which are lined up in a row in the circumferential direction, are alternately rotated by 180°, and are arranged in a regular fashion with an alternately differing radial distance from the longitudinal center axis of the brake disk chamber jacket.

Abstract: A brake disc pot for a motor vehicle disc brake having one or two brake discs includes a device for the centered attachment of the brake disc and a device for guiding cooling air in the radial direction toward the brake disc. The brake disc pot has recesses on its periphery.

Abstract: A brake disc for a vehicle disc brake has a friction ring supported by a brake disc chamber made of a specifically light material and having a central flat hub section perpendicular to the axis of rotation of the brake disc and a support wall section connected thereto. The support wall section extends radially outward and in some regions has a truncated circular cone shape, with whose free edge region the friction ring is connected via connection elements. The ratio of the height of the friction ring to the diameter of the brake disc is less than 0.12, and the connection between the brake disc chamber and the friction ring is provided with a prestressed support wall section such that the edge region of the brake disc chamber acts in an outwardly pressing manner upon the unheated friction ring directly or indirectly by way of the connection elements.

Abstract: A brake disc pot for a motor vehicle disc brake having one or two brake discs includes a device for the centered attachment of the brake disc and a device for guiding cooling air in the radial direction toward the brake disc. The brake disc pot has recesses on its periphery.

Abstract: An internally ventilated brake disc includes at least two friction rings, which are held apart from each other by ribs, and air blades, which are fastened to the brake disc and which extend essentially from the inner circumference of a friction ring in the radial direction by a defined amount in the direction of the axis of rotation of the brake disc. The air blades function to deliver a cooling air flow through the space between the friction rings when the brake disc is rotating. The air blades are formed by one or more sheet metal part(s) that is or are connected to at least some of the ribs. This connection can be by material bonding or can be shape locking or force locking. The air blades are machined out of a sheet metal ring and, thus, form an integral sheet metal part, wherein the sheet metal ring is provided with a plurality of clamps or clips for a shape-locking connection to the ribs and is not formed so as to be closed.