Patent application number | Description | Published |
20140159469 | LIGHTWEIGHT AERODYNAMIC WHEEL ASSEMBLY - A wheel assembly including a wheel and a wheel clad. The wheel includes a wheel outer rim portion, a wheel inner hub portion adapted to receive an axle therethrough, and a plurality of wheel spokes extending radially between the wheel outer rim portion and the wheel inner hub portion. The wheel has an outer surface having a plurality of wheel turbine openings therein. The wheel turbine openings have a first area. The wheel clad includes a clad outer rim portion axially aligned with at least a portion of the wheel outer rim portion, a clad inner hub portion axially aligned with at least a portion of the wheel inner hub portion, and a plurality of clad spokes extending radially between the clad outer rim portion and clad inner hub portion. The clad has a plurality of clad turbine openings each having a second area. The second area is substantially less than the first area. The clad/wheel assembly has a drag coefficient of substantially less than that of the wheel by itself. | 06-12-2014 |
20140265534 | AERODYNAMICALLY EFFICIENT SPOKE DESIGN FOR A VEHICLE WHEEL - A wheel for a vehicle includes an inner hub portion that is configured to receive an axle therethrough and which defines an axis of rotation at a center thereof. The wheel includes an outer rim portion. A plurality of wheel spoke portions extend generally between the inner hub portion and the outer rim portion. The inner hub portion, the outer rim portion, and the plurality of spoke portions cooperate to form a wheel outer surface having a plurality of turbine openings. The outer surface of the wheel defines a wheel reference plane that is oriented generally perpendicular to the axis of rotation. The wheel outer surface is the side that face away from a vehicle. Each of the plurality of wheel spoke portions has an outer side adjacent the wheel outer surface, an inner side opposite the outer side, a leading side surface and a trailing side surface. The inner side of each of the plurality of spoke portions has a first edge adjacent the leading side surface that is spaced a first distance apart from the wheel reference plane and a second edge adjacent the trailing side surface that is spaced a second distance apart from the wheel reference plane. The inner side of the spoke is configured such that the first distance is less than the second distance. | 09-18-2014 |
20140265535 | PARTIAL WHEEL CLADDING - A wheel assembly including a cover portion permanently attached to a wheel. The wheel includes a wheel central hub portion, a wheel outer peripheral rim portion, a plurality of wheel spoke portions extending between the wheel central hub portion and the wheel outer peripheral rim portion, and a plurality of wheel turbine openings disposed between adjacent ones of the plurality of wheel spoke portions. A cover portion is configured to overlie a portion of the wheel portion. The cover portion is configured to overlie one or more of the wheel central hub portion; the plurality of wheel spoke portions, and the plurality of turbine openings or the wheel outer periphery. An adhesive is disposed between an outboard surface of the wheel and the inboard surface of the cover portion to permanently secure the cover portion to the wheel portion. When the cover portion is secured to the wheel, substantial portions of the plurality of wheel spokes, the wheel central hub, or wheel outer periphery remain exposed. | 09-18-2014 |