Abstract: Vehicle wheel comprising a rim part and a disc part formed from a one-piece sheet metal blank and including a central portion with bolt holes and a plurality of radially extending spoke arrangements merging into a disc edge delimiting together with the spoke arrangements ventilation apertures which extend over the region between the edge webs and the disc edge. In order to create steel wheels with four-hole fixing in which high strength and stiffness are achieved the number of spoke arrangements and of bolt holes is four and these are in each case arranged mirror-symmetrically with respect to a common radial line, with the width of each spoke arrangement narrowing radially towards the outside and each ventilation aperture extending in the circumferential direction over an arc length of more than ? of the circumference of the disc part.

Abstract: Vehicle wheel comprising a rim part and a disc part formed from a one-piece sheet metal blank and including a central portion with bolt holes and a plurality of radially extending spoke arrangements merging into a disc edge delimiting together with the spoke arrangements ventilation apertures which extend over the region between the edge webs and the disc edge. In order to create steel wheels with four-hole fixing in which high strength and stiffness are achieved the number of spoke arrangements and of bolt holes is four and these are in each case arranged mirror-symmetrically with respect to a common radial line, with the width of each spoke arrangement narrowing radially towards the outside and each ventilation aperture extending in the circumferential direction over an arc length of more than ? of the circumference of the disc part.

Abstract: A vehicle wheel e.g. for passenger cars, having a disc part connected to a rim part, the disc part, integrally formed form a sheet metal blank, has a central part with bolt holes for wheel bolts and a central hole for a vehicle hub, and a plurality of radially extending spoke arrangements for transmitting forces between the vehicle hub and the rim part. Each spoke arrangement is provided with a central web, merging on both sides into a radially extending side web, being bent outwards from the surface of the central web, and an edge web, bent back again relative to the side web, wherein the radially outer ends of the webs merge into a disc rim, being aligned parallel to the wheel axis, connecting all spoke arrangements to one another and delimiting ventilation holes.

Abstract: Vehicle wheel comprising a rim part and a disc part formed from a one-piece sheet metal blank and including a central portion with bolt holes and a plurality of radially extending spoke arrangements merging into a disc edge delimiting together with the spoke arrangements ventilation apertures which extend over the region between the edge webs and the disc edge. In order to create steel wheels with four-hole fixing in which high strength and stiffness are achieved the number of spoke arrangements and of bolt holes is four and these are in each case arranged mirror-symmetrically with respect to a common radial line, with the width of each spoke arrangement narrowing radially towards the outside and each ventilation aperture extending in the circumferential direction over an arc length of more than ? of the circumference of the disc part.

Abstract: Vehicle wheel comprising a rim part and a disc part formed from a one-piece sheet metal blank and including a central portion with bolt holes and a plurality of radially extending spoke arrangements merging into a disc edge delimiting together with the spoke arrangements ventilation apertures which extend over the region between the edge webs and the disc edge. In order to create steel wheels with four-hole fixing in which high strength and stiffness are achieved the number of spoke arrangements and of bolt holes is four and these are in each case arranged mirror-symmetrically with respect to a common radial line, with the width of each spoke arrangement narrowing radially towards the outside and each ventilation aperture extending in the circumferential direction over an arc length of more than ? of the circumference of the disc part.

Abstract: A vehicle wheel e.g. for passenger cars, having a disc part connected to a rim part, the disc part, integrally formed form a sheet metal blank, has a central part with bolt holes for wheel bolts and a central hole for a vehicle hub, and a plurality of radially extending spoke arrangements for transmitting forces between the vehicle hub and the rim part. Each spoke arrangement is provided with a central web, merging on both sides into a radially extending side web, being bent outwards from the surface of the central web, and an edge web, bent back again relative to the side web, wherein the radially outer ends of the webs merge into a disc rim, being aligned parallel to the wheel axis, connecting all spoke arrangements to one another and delimiting ventilation holes.

Abstract: The invention relates to a vehicle hybrid wheel comprising a formed steel rim ring and a wheel disk, manufactured as a light-alloy casting having a concentrically formed disk edge, on which the rim ring bears at least partially at multiple, spaced contact points for rotationally fixed connection to the wheel disk. In order to ensure an adequate force flux between the rim ring and the wheel disk, the wheel disk is provided with a circumferentially formed depression, in which a circumferential edge of the rim ring, angled radially outwards in relation to a bead seat section formed on the rim ring, engages by positive interlock and/or force closure.

Abstract: The invention relates to a vehicle wheel, in particular a hybrid vehicle wheel, composed of a wheel disc, which is fabricated from lightweight metal as a cast part, and a rim ring, which is made from steel, is connected to the wheel disc in a rotationally fixed fashion and has at least one rim horn and a drop base edge, and a method for manufacturing such a hybrid vehicle wheel. In order to be able to manufacture the hybrid vehicle wheel at low cost and to ensure sufficient force flow between the rim ring and the wheel disc, the wheel disc has, on the disc edge, a contour which is matched to the profile of the rim horn and drop base edge and extends over the distance between them and on which the rim ring bears in the mounted state of the wheel disc and rim ring while clamping the wheel disc between a first pressure zone on the drop base edge and a second pressure zone on the rim horn. Fitting is carried out by folding over or rolling over a rim ring blank onto the edge of the disc.

Abstract: The invention relates to a vehicle hybrid wheel comprising a formed steel rim ring and a wheel disk, manufactured as a light-alloy casting having a concentrically formed disk edge, on which the rim ring bears at least partially at multiple, spaced contact points for rotationally fixed connection to the wheel disk. In order to ensure an adequate force flux between the rim ring and the wheel disk, the wheel disk is provided with a circumferentially formed depression, in which a circumferential edge of the rim ring, angled radially outwards in relation to a bead seat section formed on the rim ring, engages by positive interlock and/or force closure.

Abstract: The invention relates to a vehicle wheel, in particular a hybrid vehicle wheel, composed of a wheel disc, which is fabricated from lightweight metal as a cast part, and a rim ring, which is made from steel, is connected to the wheel disc in a rotationally fixed fashion and has at least one rim horn and a drop base edge, and a method for manufacturing such a hybrid vehicle wheel. In order to be able to manufacture the hybrid vehicle wheel at low cost and to ensure sufficient force flow between the rim ring and the wheel disc, the wheel disc has, on the disc edge, a contour which is matched to the profile of the rim horn and drop base edge and extends over the distance between them and on which the rim ring bears in the mounted state of the wheel disc and rim ring while clamping the wheel disc between a first pressure zone on the drop base edge and a second pressure zone on the rim horn. Fitting is carried out by folding over or rolling over a rim ring blank onto the edge of the disc.

Abstract: According to the invention, the fabricated vehicle wheel includes a conventional full wheel rim and a unique wheel disc joined to the wheel rim. The wheel disc includes an inner wheel mounting pad, an outer annular rim connecting flange and a plurality of radial spokes connecting the inner wheel mounting pad to the rim connecting flange. The rim connecting flange extends in an axial direction and defines a side edge surface extending between each pair of adjacent spokes. A plurality of windows are formed in the wheel disc. Each of the windows has a predetermined shape defined by the adjacent spokes and the side edge surface of the rim connecting flange. The rim connecting flange and the side edge surface are configured such that the window extends to an outermost periphery of the wheel disc. The inner wheel mounting pad includes at least one rib provided therein. The rib has an outer surface and an inner surface, at least one of the outer surface and the inner surface is provided with a flat planar surface.

Abstract: According to the invention, the fabricated vehicle wheel includes a conventional full wheel rim and a unique wheel disc joined to the wheel rim. The wheel disc includes an inner wheel mounting pad, an outer annular rim connecting flange and a plurality of radial spokes connecting the inner wheel mounting pad to the rim connecting flange. The rim connecting flange extends in an axial direction and defines a side edge surface extending between each pair of adjacent spokes. A plurality of windows are formed in the wheel disc. Each of the windows has a predetermined shape defined by the adjacent spokes and the side edge surface of the rim connecting flange. The rim connecting flange and the side edge surface are configured such that the window extends to an outermost periphery of the wheel disc. The inner wheel mounting pad includes at least one rib provided therein. The rib has an outer surface and an inner surface, at least one of the outer surface and the inner surface is provided with a flat planar surface.

Abstract: This invention relates to an improved fabricated spoked vehicle wheel. According to the invention, the fabricated vehicle wheel includes a conventional full wheel rim and a unique wheel disc joined to the wheel rim and defining a wheel axis. The wheel disc includes an inner wheel mounting pad, an outer annular rim connecting flange and a plurality of radial spokes connecting the inner wheel mounting pad to the rim connecting flange. The rim connecting flange extends in an axial direction and defines a side edge surface extending between each pair of adjacent spokes. A plurality of windows are formed in the wheel disc. Each of the windows has a predetermined shape defined by the adjacent spokes and the side edge surface of the rim connecting flange. The rim connecting flange and the side edge surface are configured such that the window extends to an outermost periphery of the wheel disc.

Abstract: A wheel comprises a felloe or outer rim, a dish for attachment to a vehicle hub and several improved support blocks connecting the dish to the rim. The improved support blocks have a generally U-shaped profile which has one configuration in the central portion of the support block and a second configuration at its ends. The leg portions of the central profile are straight and joined to the base of the U by small radius curves. The leg and base portions of the end profile are gently curved and unfavorable stresses avoided.