An axle housing assembly for a vehicle is provided. The axle housing assembly for a vehicle includes a first axle housing, a second axle housing spaced apart from the first axle housing in a front-rear direction, an upper connector and a lower connector. The upper connector defines a front end connected to the first axle housing and a rear end connected to the second axle housing, and the lower connector is disposed below the upper connector and defines a front end connected the first axle housing and a rear end connected to the second axle housing. A vehicle including the axle housing assembly is also provided.

The invention relates to a caster for movable objects, and more particularly a bed caster, and at least comprises: a running wheel; a fork receiving said running wheel; a guide tube which is designed to be swivelable relative to the fork via at least one bearing; locking means provided on the fork side; and a braking system which can be brought into operative connection with the running wheel and is designed to block rotation of the wheels, characterised in that the braking system includes a brake shoe, a brake spindle, a guide pin and a cup-shaped guide element, wherein the brake spindle has groove-shaped guides, the cup-shaped guide element is provided with projections, and the projections can be brought into operative connection with the guides of the brake spindle in order to form the anti-rotation means.

A cap has a plurality of engaging portions elastically engageable with a wheel for holding a tire. The cap is configured to partly cover the wheel. Each of the plurality of engaging portions has a spring member formed of metal.

A passive securing device is provided for restricting movement of a solar panel service vehicle (SPSV), the passive securing device including a barrier portion, a restorative element and a mechanical limiter. The SPSV includes at least one motorized wheel, having an abrasive surface, for securing the SPSV moving over a platform into a predetermined area. The mechanical limiter prevents upwards movement of the SPSV from the platform when the SPSV is in the predetermined area. The barrier portion in a far edge position and the restorative element in a relaxed position prevents the SPSV from passively exiting the predetermined area. When the motorized wheel is actively rotated into the barrier portion, the abrasive surface forces the restorative element into a compressed position, thereby moving the barrier portion into a near edge position and enabling the SPSV to leave the predetermined area.

A wheel hub and removable bolt ring assembly for air disk braking system includes a hub cylinder, a bolt ring, a locking collar, a plurality of L-shaped locking recesses, and a plurality of rotor mounts that are concentrically positioned around a central axis. The plurality of rotor mounts is positioned adjacent to an outboard end of the hub cylinder. The plurality of L-shaped locking recesses radially traverses into the hub cylinder. The bolt ring and the locking collar are positioned in between the outboard end and an inboard end of the hub cylinder. A plurality of locking splines of the bolt ring is removably mounted around the hub cylinder through the plurality of L-shaped locking recesses. A plurality of locking tabs of the locking collar is removably mounted around the hub cylinder through the plurality of L-shaped locking recesses.

A drive assembly for a vehicle is disclosed. The drive assembly comprises a central hub having an axis of rotation; an in-wheel electrical machine comprising a stator and a rotor; and a rim assembly comprising an inward circumferential part and an outward circumferential part, said inward circumferential part and said outward circumferential part being disposed adjacent each other along said axis of rotation, each part comprising a rim section for carrying a respective tyre, wherein the rim assembly is coupled to the hub. The in-wheel electrical machine is arranged outwardly of, and coupled to, the hub. A vehicle comprising the drive assembly is also disclosed.

A system for locking a rotatable shaft may include a base member couplable to the rotatable shaft and rotatable about a rotation axis of the rotatable shaft through a plurality of angular positions, the base member comprises two or more curved slots; two or more pins positioned with respect to the base member such that at least one of the two or more pins is aligned with at least one of the two or more curved slots of the base member for any angular position of the base member; and an actuator to displace at least one of the two or more pins to removably insert at least one of the two or more pins into at least one of the two or more curved slots.

A wheel rim that includes a peripheral structure for receiving a tire, and a central structure for coupling with a hub of the vehicle. The peripheral structure includes, for each side of the wheel rim, a peripheral flange, a connecting wall on which the bead of the tire rests, and a connecting part. The peripheral structure includes a central well. The connecting part includes a first curved region which joins the central well, and a second curved region between the first curved region and the connecting wall. The second curved region has a convex profile from the side of the wheel rim with the tire, and includes a first curved surface joined to the connecting wall with a first radius of curvature, and a second curved surface between the first curved surface and the first curved region, with a second radius of curvature different from the first radius of curvature.

Provided discloses an integrated axle assembly and structural assembly. The integrated axle assembly comprises an axle tube assembly extending in a first direction; a front support arm extending circumferentially from the axle tube assembly in a second direction perpendicular to the first direction for attachment to the frame; a rear support arm extending circumferentially from the axle tube assembly in a third direction away from the second direction for mounting a resilient assembly; and a brake base plate extending in a peripheral direction from the circumference of the axle tube assembly; the axle tube assembly, front bracket arm, rear bracket arm and brake base plate are molded in one piece, which improves the assembly efficiency.

A portal axle assembly is an enclosed drive system that is attached to a vehicle's axle, steering or other linkages, relocating vehicle power from an input axle shaft to a displaced (usually lower) output shaft. The output shaft, in turn, drives an attached unit bearing hub assembly that provides power to the vehicle's wheel. The inventive approach of this gearless, direct-drive, chain-and-sprocket design represents a unique and simplified approach that differs significantly from the multi-gear portal technology that is widely utilized in other portal axle designs. The gearless portal is designed to be compatible with floating axle shafts, or not on both the input and output ports, depending on use-case. Differential sprocket sizing provides for changes to drive ratio based on application. Additionally, the design of the portal housing provides for adaptation for attachment to a wide variety of OEM and aftermarket axle housing, suspension, steering linkage and other attachment methods. The portal axle can be readily made to accept a wide range of output hubs, unit bearing, and other methods of wheel attachment.