Disclosed is a drive assembly for an in-wheel motor, which in-wheel motor has a rotor, the rotor having an axis of rotation, a peripheral outer surface and a transverse road side surface, wherein the drive assembly is provided with a assembly adapted for supporting two tyres and includes a circumferential first part and a circumferential second part, each part provided with a rim-section for carrying a respective one of the two tyres, wherein the first part and second part are adapted to be mounted on the rotor from and at the transverse road side surface of the rotor and are detachable from the rotor from the transverse road side surface, and wherein the second part is detachable from the rotor independent from the first part.

Disclosed is a drive assembly for an in-wheel motor, which in-wheel motor has a rotor, the rotor having an axis of rotation, a peripheral outer surface and a transverse road side surface, wherein the drive assembly is provided with a assembly adapted for supporting two tyres and includes a circumferential first part and a circumferential second part, each part provided with a rim-section for carrying a respective one of the two tyres, wherein the first part and second part are adapted to be mounted on the rotor from and at the transverse road side surface of the rotor and are detachable from the rotor from the transverse road side surface, and wherein the second part is detachable from the rotor independent from the first part.

Vehicle wheels, methods of making vehicle wheels, and dual wheel assemblies are provided. The vehicle wheel comprises a generally cylindrical first region and a second region extending radially inwardly from the first region. The second region comprises a first surface, a second surface, an opening, and a hub surface. A distance from the first surface to the second surface defines a thickness. The opening is configured to receive at least a portion of a hub of the vehicle axle. The hub surface is adjacent to and surrounds the opening and extends from the first surface to the second surface. The hub surface comprises a generally flat portion and a relief portion adjacent to at least one of the first surface and the second surface. The relief portion surrounds the opening and extends along the hub surface for a distance of at least 25% of the thickness.

An auxiliary traction system for imparting auxiliary traction to a vehicle, the system including: a first traction assembly including a first tire and a wheel, the wheel is placed inside the first tire; a second traction assembly including a second tire; a second wheel having a first end connected to the wheel of the first traction assembly and a second end passing through the second tire; the first end of the second wheel has a first flange having a convex shape that fits into a central hole of the wheel; and the second end of the second wheel has a second flange having a concave shape.

A rear axle assembly designed to fit within a predefined rear axle envelope of a transportation vehicle. The rear axle assembly comprising first and second double wheel hubs each supporting a pair of tires, a rear axial offset with respect to a central axis of the rear axle assembly, a rear axle input for receiving a drive input, first and second portal housings which facilitate respectively connecting the rear axial the first and the second double wheel hubs, a four-point control arm for connecting the rear axle to a chassis, first and second spring carriers each carrying a smaller and larger diameter air bellows, first and second longitudinal arms which interconnected the rear axle to the chassis, and first and second shock absorbers each located generally at or adjacent to the central axis and radially between the first double wheel hub and the first spring carrier.

A locking device for releasable locking with a counter body, having a base body, which is connected together with an add-on element and a connection element, and actuation means. One or more slides are fastened to the actuation means, which exert a relative movement to the locking device, whereby the slides are able to be brought into contact with the locking means and these can be transferred into a counter geometry of the counter body. Here, the actuation means remain in their respective position due to the return springs of the locking means and of the tension resulting therefrom as well as of a frictional resistance between locking means and slides. An automatic securing device is provided as secondary securing, designed as a spring-loaded securing bolt for securing the position of the actuation means and prevents unintentional opening of the locking device.

A locking device for releasable locking with a counter body, having a base body, which is connected together with an add-on element and a connection element, and actuation means. One or more slides are fastened to the actuation means, which exert a relative movement to the locking device, whereby the slides are able to be brought into contact with the locking means and these can be transferred into a counter geometry of the counter body. Here, the actuation means remain in their respective position due to the return springs of the locking means and of the tension resulting therefrom as well as of a frictional resistance between locking means and slides. An automatic securing device is provided as secondary securing, designed as a spring-loaded securing bolt for securing the position of the actuation means and prevents unintentional opening of the locking device.

A materials handling equipment has blades of a lifting fork wherein each of the blades engages a blade wheel that moves between a retracted position when the blade is lowered and an extended position when the blade is raised to lift and support a load. The blade wheels have a plurality of tires linearly aligned on a common axis, the tires each having a circular circumference and a sinusoidally varying peripheral surface. The sinusoidally varying peripheral surfaces have relative peaks and valleys uniformly spaced around the circular circumference wherein the peaks and valleys are mutually nested.

Disclosed is a drive assembly for an in-wheel motor, which in-wheel motor has a rotor, the rotor having an axis of rotation, a peripheral outer surface and a transverse road side surface, wherein the drive assembly is provided with a assembly adapted for supporting two tyres and includes a circumferential first part and a circumferential second part, each part provided with a rim-section for carrying a respective one of the two tyres, wherein the first part and second part are adapted to be mounted on the rotor from and at the transverse road side surface of the rotor and are detachable from the rotor from the transverse road side surface, and wherein the second part is detachable from the rotor independent from the first part.

Disclosed is a drive assembly for an in-wheel motor, which in-wheel motor has a rotor, the rotor having an axis of rotation, a peripheral outer surface and a transverse road side surface, wherein the drive assembly is provided with a assembly adapted for supporting two tyres and includes a circumferential first part and a circumferential second part, each part provided with a rim-section for carrying a respective one of the two tyres, wherein the first part and second part are adapted to be mounted on the rotor from and at the transverse road side surface of the rotor and are detachable from the rotor from the transverse road side surface, and wherein the second part is detachable from the rotor independent from the first part.