Patent classifications
B60B2310/226
Method of restoring a wheel to compliance and tooling for performing the method
A method of restoring a wheel (1) to compliance, the wheel having a plurality of ovalized bores (2). The method is characterized in that it includes at least a step of boring a first ovalized bore (2) with the help of a reamer (3) presenting a longitudinal pilot portion (3a) and a longitudinal cutter portion (3b), the cutter portion (3b) presenting teeth (4) defining a cutting diameter (D2), and the pilot portion (3a) presenting a pilot diameter (D1) strictly less than the cutting diameter (D2), the step of boring this first ovalized bore (2) consisting in inserting the reamer (3) into the first ovalized bore (2), beginning with the pilot portion (3a) and followed by the cutter portion (3b), the pilot diameter (D1) being such that it enables the reamer (3) to be guided in translation inside the first ovalized bore (2) for boring.
METHOD FOR MANUFACTURING HUB UNIT
A method for manufacturing a hub unit includes: preparing a hub unit intermediate including an inner shaft, an inner ring fixed to an axial end of the inner shaft, and an outer ring rotatably arranged with respect to the inner shaft and the inner ring; preparing a magnetic seal member including a seal member and an annular magnetic member having no magnetic pole; and arranging the magnetic seal member between the inner ring and the outer ring of the hub unit intermediate. The method further includes: forming splines extending along the axial direction by cutting the inner circumferential surface of the inner shaft of the hub unit intermediate in which the magnetic seal member has been arranged; and forming magnetic poles in a circumferential direction of the magnetic member of the hub unit intermediate in which the plurality of splines have been formed.
Fabricated vehicle wheel with wheel disc having lightener pockets
A fabricated vehicle wheel comprises a wheel disc and a wheel rim. The wheel disc has an annular hub portion, a center hub hole in the hub portion, opposite inboard and outboard faces of the hub portion, a plurality of circumferentially spaced lug bolt holes in the hub portion, a plurality of lightener pockets in the hub portion, and an extension portion. The lug bolt holes and the lightener pockets alternate around a circumference of the hub portion. An axis extends through the hub hole. The inboard face is planar and configured to mount to a vehicle. The inboard face is perpendicular to the axis and the extension portion extends from the hub portion along the axis. The wheel rim is secured to the extension portion.
Wheel disc and production machine
One or more embodiments relate to a device configured to form at least partially at least one disc of a wheel having a rim and a hub support defining an axis of rotation, wherein the device has at least: one central zone; one peripheral zone partially surrounding the central zone; one first portion having at least one first layer and extending into the peripheral zone and into the central zone along a first axis; one second portion having at least one second layer and extending into the peripheral zone and into the central zone along a second axis different from the first axis; and in that the first portion and the second portion are superposed relative to one another at the level of the central zone defining a stack.
Wheel hub bearing bore
In some examples, an aircraft wheel assembly includes an axle, a bearing assembly, and a hub defining a bearing bore. The bearing bore may be configured such that the dynamic radial and axial thrust bearing reactions between the axle and the hub results in a first reaction force F.sub.R applied to the hub, the first reaction force F.sub.R having a radial component, and a second reaction force F.sub.N applied to the hub, the second reaction force F.sub.N having both a radial and an axial component.
Vehicle Wheel for Passenger Cars
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. Further, each ventilation aperture is having on a radial line a maximum radial clear width which is equal to or preferably greater than the radial width of the metal portion of the disc part on the same radial line.
Vehicle spindle and a method of attaching the spindle to a portion of an axle housing
A vehicle spindle and a method of attaching the spindle to a portion of an axle half shaft housing. The spindle has an inner surface, an outer surface, one or more bearing journals on the outer surface of the spindle and a radially protruding portion circumferentially extending from at least a portion of the outer surface of an axially inboard end portion of the spindle. Prior to attaching the spindle to the axle half shaft housing, the one or more bearing journals are ground, a clocking angle for the radially protruding portion of the spindle is determined and the spindle is aligned to the determined clocking angle. Once the spindle is aligned to the determined clocking angle, the axially inboard end portion of the spindle is attached to an axially outboard end portion of the axle half shaft housing using one or more welds.
VEHICLE WHEEL AND USE
A vehicle wheel may include a rim for receiving a tire and a wheel disk attached to the rim in a cohesive connection, in a force-fitting connection, and/or a form-fitting connection, with an attachment region for releasably attaching to a wheel mount. The wheel disk may be formed of a steel workpiece that is heat-treated at least in certain regions. To provide a utility vehicle wheel vehicle wheel having high operational strength and reliability relative to the prior art, the wheel disk may have at least in a transition region for attaching to the rim a heat-treated structure with at least one of a tensile strength of between 500 and 1300 MPa or a hardness of between 150 and 400 HV 0.1.
WHEEL RECUTTING
A method of recutting the surface of a wheel includes mounting the wheel on a rotatable mount, moving a probe across the surface of the wheel between an outer radial position and an inner radial position to obtain a radial surface profile and rotating the wheel about its axis on the rotatable mount. During rotation of the wheel, the position of a cutting tool with respect to the surface of the wheel is controlled to recut the surface of the wheel in accordance with the cutting profile. The wheel is tagged with a unique wheel identifier, and the unique wheel identifier is recorded into a database in association with an indication of an amount of material which has been removed from the surface of the wheel.
Process and device for producing hot-formed wheel naves
A method for producing a wheel disk of a vehicle wheel may involve producing the wheel disk produced from a steel blank by hot forming. The blank may be at least partially hardened, preferably press-hardened, during or after the hot forming. The blank may be hot formed using at least one punch and at least one die, and at least one opening may be introduced into the blank using hot trimming means. At least one opening may be introduced during the hot trimming using at least one trimming bolt and an application bolt, wherein the application bolt may have at least one region having a cross-sectional shape that is variable in a longitudinal direction of the application bolt. Using the application bolt, the at least one opening may be calibrated via the variable cross sectional shape.