A high temperature warning system for a vehicle steer axle an air pressure supply, a normally-closed valve in fluid communication with pressure supply, a heat sensitive control capable of opening the normally-closed valve upon a predetermined temperature, the heat sensitive control mounted adjacent to the wheel end assembly in a heat exchange relationship therewith, and a warning system connected to the air pressure supply for actuation upon opening of the normally-closed valve.

A steer axle spindle may have one or more channels formed therein. A rotary union may be mounted to a steer axle wheel end assembly. The rotary union may be sealingly connected to a pressurized fluid source through the channel, and sealingly connected to a vehicle tire.

A bell lock wheel restraint system having an axle adapter to attach a bell to an axle, wherein the bell engages an outside face of a wheel away from a vehicle on which the wheel is mounted, and a bell retainer that secures the bell onto the axle adapter, thereby securing the wheel onto the vehicle in lieu of one or more failed lug bolts or lug nuts.

A spare wheel assembly comprising a tire and a rim to which the tire is attached is disclosed. The rim includes a center mounting plate having a center bore, inner and outer opposed flanges, and a disk between the center bore and the flanges. The disk includes a pair of elongated, curved slots formed on opposite sides of the center bore. Each of the slots is an ergonomically-formed hand hold for receiving fingers of an operator's hand. The inner and outer opposed flanges of the rim define perimeters of the rim between which the tire is held. The curved slots are concentric with respect to the perimeter of the outer flange and with respect to the center bore. A centerline is formed radially through the assembly. The disk is positioned on one side of the centerline and the mounting plate is positioned on the other side of the centerline.

A system for compensating for a flat tire, including a tire deployment sub-system and a tire pressure monitoring sub-system. The tire deployment system comprises an extendable auxiliary tire mounted to the frame of the automobile that is in communication with the tire pressure monitoring system and a user interface. The tire pressure monitoring system is adapted to monitor the internal pressure of the tires of the vehicle, via either direct or indirect means, and send a notification signal to the tire deployment system when the pressure sensor detects that one of the tires of the vehicle is losing pressure. The deployed auxiliary tire provides a temporary support for the tire that has gone flat, allowing the driver to continue driving for a period of time and thereby obviating the need to immediately pull to the side of the road and change out the flat for a spare tire.

A traction assist device for mobilizing vehicles stuck in surfaces such as snow and ice includes a panel that has a top face, which is coarse. The panel is flexible, such that the panel is manipulable from an extended configuration into a rolled configuration. A plurality of grasps is coupled to and extends transversely from a bottom face of the panel. The grasps are configured to penetrate into surfaces, such as snow and ice, when the panel is positioned on the surface and a tire of a vehicle is positioned on the top face of the panel. The grasps retain the panel in a fixed position. The top face of the panel is configured to grip the tire, such that traction is supplied of the vehicle.

This disclosure concerns wheels for industrial vehicles, including scissor lift vehicles and aerial platform vehicles. More particularly, this disclosure concerns a wheel fabricated with a substantially cylindrical wheel rim and a front face surface which includes a center hub section that is inwardly offset from the front edge by an amount and at an angle providing flexibility to recover from incidences that can damage the wheel.

An auxiliary wheel including a wheel hub and a tire, the wheel hub includes an outer wheel hub and an inner wheel hub and the tire is mounted on the outer wall of the outer wheel hub. The outer wheel hub and the inner wheel hub are detachably connected through a first connection component. When the first connection component unlocks the connection between the outer wheel hub and the inner wheel hub, relative rotation is generated between the outer wheel hub and the inner wheel hub with bearings disposed between the inner wheel hub and the outer wheel hub to reduce friction. Friction is reduced between the outer and inner wheels, thereby increasing the upper limit of the auxiliary wheel rotation speed. A nut and bolt arrangement is disposed in the nut groove to firmly fix the ring on the outer wall of the outer wheel.

An attachment is provided for a vehicle wheel, having a rim and a tire arranged on the rim, for enabling a driving operation with a restricted tire function in an operating state in which the attachment is fastened on the vehicle wheel. The attachment may include a stationary section configured to be fastened immovably with respect to the rim in the operating state in which the attachment is fastened on the vehicle wheel, a tread section with a tread for contacting the road, and at least two clamping devices configured to engage behind a section of the rim to fasten the attachment on the vehicle wheel, wherein the tread includes at least one tread segment arranged movably in a circumferential direction with respect to the stationary section in the operating state in which the attachment is fastened on the vehicle wheel.

A wheel assembly is disclosed. The wheel assembly may have a hub with a first spline, a second spline, and a slot separating the first spline and the second spline. The first spline, the second spline, and the slot may extend from a front end to a rear end. The wheel assembly may also have an outer rim configured to mount a tire. The wheel assembly may further have an inner rim extending from a rim front end to a rim rear end. The inner rim may have a notch disposed at the rim front end and a tab disposed at the rim rear end. The tab may slidingly engage with the slot. The wheel assembly may have a locking block, which may slidingly engage with the notch and the slot at the front end. Further, the wheel assembly may have a bolt connecting the mounting block to the hub.