A wheel bearing arrangement for a motor vehicle, having a wheel hub and a wheel bearing for rotatably mounting the wheel hub on a wheel carrier. The wheel bearing has an outer ring and an inner ring. A wheel flange extends from the wheel hub in a radial direction and has a brake disc receptacle which is open in the direction facing away from the outer ring and is formed by a recess in the wheel flange and has a brake disc bearing face for a brake disc. A seal-receptacle space is formed in the wheel flange on its side facing the outer ring in an axial direction, in which seal-receptacle space there is a wheel bearing seal. A rim-centering seat element extends from the wheel hub and runs in the direction opposite the brake disc bearing face with respect to the brake disc receptacle.

Provided are an in-wheel driving device and a vehicle including the same. According to exemplary embodiments of the present disclosure, the in-wheel driving device includes: a wheel bearing including a hub forming a body; a resolver sensor provided in the inside of the wheel bearing, and including a resolver rotor and a resolver stator; and a wheel sensor partially provided in the inside of the wheel bearing, and detecting a rotation of the resolver rotor.

A bearing device for wheels is configured so as to reduce an amount of deformation of an opening of an outer member while minimizing an increase in overall weight, thus preventing a deterioration in rolling fatigue life. The bearing device for wheels is provided with an outer member having double-row outer rolling surfaces, a hub ring having a wheel mounting flange and having a small-diameter stepped section, and an inner member constituted by at least one inner ring press-fitted over the small-diameter stepped section, the inner member having double-row inner rolling surfaces facing the double-row outer rolling surfaces. A band-shaped section having a predetermined band width and protruding radially by a protrusion amount is formed on at least a part of the wheel mounting flange-side outer peripheral portion of the opening of the outer member.

A wheel disc for a disc wheel, especially for utility vehicles; with an essentially radially extending hub fitting flange and an essentially cylindrical disc edge which can be joined to a wheel rim, and with a transition region extending between the hub fitting flange and the disc edge, wherein the transition region is subdivided into at least five segments (A.sub.I to V) passing into each other or into the hub fitting flange or the disc edge, each of which has an outer end situated closer to the hub fitting flange and an inner end situated closer to the disc edge, wherein neighboring segments have curvatures with different directions and variable material thickness, with the ratios of the material thicknesses and the ratio of their lengths to heights are chosen as follows: TABLE-US-00001 Ratio of Material Ratio of Length in thickness at axial inner end (di) to direction (L.sub.a) to Material thickness at Height in radial outer end (da) direction (H.sub.r) First segment A.sub.I 0.45-0.7 0.9-1.1 (between the hub fitting flange and segment A.sub.II) Second segment A.sub.II 0.7-1.0 1.6-1.9 (between A.sub.I and A.sub.III) Third segment A.sub.III 0.9-1.25 2.5-2.8 (between A.sub.II and A.sub.IV) Fourth segment A.sub.IV 0.9-1.25 2.8-3.1 (between A.sub.III and A.sub.V) Fifth segment A.sub.V 0.7-1.15 7.0-6.8 (between A.sub.IV and the disc edge).

A wheel bearing for a motor vehicle is provided with an outer ring, an inner ring arranged at least partially inside the outer ring, and with a longitudinal axis extending in the axial direction of the outer ring and of the inner ring from a vehicle inner side to a vehicle outer side. The inner ring is provided with a flange section on its end facing the vehicle inner side having a first section at the point that is farthest from axial center of the outer ring, and with a second section which forms a contact surface for attaching a brake disk. The flange section is formed stepped in such a way, so that the contact surface for attaching the brake disk is arranged offset relative to the section of the flange section at the farthest point from the axial center of the outer ring in the axial direction toward the vehicle inner side, and so that an at least a partially circumferential projection is located on the side opposite the contact surface for attaching the brake disk.

The device for mounting a bicycle wheel comprises a pin having a longitudinal axial through hole. A first free end portion of the pin has a threading. A second free end has a pin head. A lever for rotating the pin is housed in the axial through hole and is axially moveable between two operative positions. The lever has a first lever element housed in the axial through hole in the two operative positions, and a second lever element, pivoted to the first lever element about an axis perpendicular to the longitudinal axis, that is housed in the axial through hole when the lever is a first operative position, and that is positioned outside the axial through hole when the lever is in a second operative position for allowing a torque transfer between lever and pin following the rotation of the second lever element about the longitudinal axis.

A wheel assembly including a bearing at least partially rotatable about a bearing axis; a frame configured for mounting to the bearing to rotate about the bearing axis; an axle mounted to the frame; at least one wheel mounted on the axle to rotate about a wheel axis; and the frame includes a supporting lip on which the bearing is supportable in use. In one aspect, the invention includes a wheel assembly. The wheel assembly incudes a bearing at least partially rotatable about a bearing axis. The wheel assembly includes a frame configured for mounting to the bearing to rotate about the bearing axis. The wheel assembly further includes an axle mounted to the frame. Further, the wheel assembly includes at least one wheel mounted on the axle to rotate about a wheel axis. The frame includes a supporting lip on which the bearing is supportable in use.

The invention relates to a wheel bearing unit including a wheel hub. The wheel hub has an integrally formed wheel flange at one end and an inner ring which can be rotated together with the wheel hub. The inner ring is secured on the wheel hub by a rolling rivet connection in order to pretension a row of rolling elements relative to an outer ring. The wheel bearing unit also has an encoder, which is provided on the inner ring and extends radially in the direction of the outer ring, and a protective cover which is secured to the outer ring in order to close and seal annular openings that are formed between the outer ring and the wheel hub. A cylindrical mounting section of the protective cover is pressed into a cylindrical press-in portion of the outer ring, and a shielding section extends from the cylindrical assembly portion inwards in a radial direction (R1). A base section is provided which adjoins the shielding section in order to cover an inner-side end of the wheel hub, and a sealing element is provided on a circumferential surface, which faces away from the outer ring, of the cylindrical assembly portion. The sealing element is formed such that a part of the sealing element protrudes from the mounting section in the axial direction (R2) in order to form a sealing lip which is pressed axially onto a section of the outer ring in order to sealingly rest against this section.

A wheel bearing arrangement for a motor vehicle with a wheel hub and a wheel bearing for the rotatable bearing of the wheel hub at a wheel mount. The wheel bearing has an outer ring and an inner ring, which is rotatable with respect to the outer ring around an axis of rotation and is connected to the wheel hub. A wheel flange extends from the wheel hub and, as viewed in the axial direction, has a brake disk mount, which is open in the direction facing away from the outer ring and which, as viewed in longitudinal section with respect to the axis of rotation, is formed by a recess of the wheel flange, and has a support surface for a brake disk.

A strut type suspension device has a retractable strut (111) that connects to an upper portion of an in-wheel motor drive device (10) so as not to relatively move; and a swingable lower arm (116) that is coupled to a lower portion of the in-wheel motor drive device in any direction, and permits vertical swinging of the in-wheel motor drive device and also permits steering of the in-wheel motor drive device about a steering shaft (S) that passes through a coupling point (119) between the lower arm (116) and the in-wheel motor drive device. An axis (M) of the motor portion (21) of the in-wheel motor drive device is arranged above a height of the coupling point (119) of the lower arm (116).