A fairing assembly for a commercial vehicle is disclosed. The fairing assembly includes a fairing and a mounting system for mounting the fairing on a frame of the commercial vehicle. The mounting system includes a first mounting bracket assembly mounted on the fairing and a second mounting bracket assembly configured to be mounted on the frame. The mounting system is configured to hold the fairing in a covering position for laterally covering at least a major portion of a wheel of the commercial vehicle and allow the fairing and the first mounting bracket assembly to pivot from the covering position into an intermediate position and translationally move along the second mounting bracket assembly in a transverse direction of the commercial vehicle from the intermediate position into a stowed position in which the fairing rests on the second mounting bracket assembly via the first mounting bracket assembly.

A trailer includes front and rear ends spaced in a longitudinal direction to define a cargo area. A frame includes a rear bolster extending in a transverse direction across the rear end below a bottom rear edge of the cargo area. Spaced rear frame posts extend upwardly from respective distal ends of the rear bolster. A rear impact guard includes a bumper extending transversely and spaced below the rear bolster, a pair of outboard posts extending between the bumper and the rear bolster adjacent the respective distal ends of the rear bolster, and at least one inboard post. Each of the outboard posts has a rearward-extending horizontal first flange and an upward-extending vertical second flange spaced forwardly of the first flange, these flanges including multiple apertures aligned with apertures in the trailer frame, each of the apertures accommodating a removable fastener securing the rear impact guard to the trailer frame.

A trailer includes front and rear ends spaced in a longitudinal direction to define a cargo area. A frame includes a rear bolster extending in a transverse direction across the rear end below a bottom rear edge of the cargo area. Spaced rear frame posts extend upwardly from respective distal ends of the rear bolster. A rear impact guard includes a bumper extending transversely and spaced below the rear bolster, a pair of outboard posts extending between the bumper and the rear bolster adjacent the respective distal ends of the rear bolster, and at least one inboard post. Each of the outboard posts has a rearward-extending horizontal first flange and an upward-extending vertical second flange spaced forwardly of the first flange, these flanges including multiple apertures aligned with apertures in the trailer frame, each of the apertures accommodating a removable fastener securing the rear impact guard to the trailer frame.

A self-driving semi-truck can include tractor comprising a drive system, a first set of sensors mounted to the tractor, a fifth wheel, and cargo trailer comprising a kingpin coupled to the fifth wheel. The cargo trailer can include a Mansfield bar having a second set of sensors mounted thereto, where the second set of sensors have a rearward field of view from the trailer. The semi-truck can include an autonomous control system that receives sensor data from the first set of sensors and the second set of sensors, and analyzes the live sensor view to autonomously operate the drive system along a current route.

A self-driving semi-truck can include tractor comprising a drive system, a first set of sensors mounted to the tractor, a fifth wheel, and cargo trailer comprising a kingpin coupled to the fifth wheel. The cargo trailer can include a Mansfield bar having a second set of sensors mounted thereto, where the second set of sensors have a rearward field of view from the trailer. The semi-truck can include an autonomous control system that receives sensor data from the first set of sensors and the second set of sensors, and analyzes the live sensor view to autonomously operate the drive system along a current route.

A side barrier for a truck or trailer, the side barrier comprising at least one barrier member and at least two support arms between which the at least one barrier member hingedly extends, the at least two support arms being provided with hinges one for connection to the at least one barrier member and the other for connecting the side barrier to the vehicle in a position lying parallel to the longitudinal length of the vehicle, wherein all the said hinges are arranged with respectively parallel axes. Usually a second barrier member is present via which the other hinges connect the support arms to the truck or trailer. The side barrier is for lowering the window below pre-existing side barriers for preventing or reducing accidents involving vulnerable people such as pedestrians or cyclists and vehicles.

A side impact guard for a trailer, including: a plurality of un-reinforced crossmember assemblies spaced out and attached to a base assembly of the trailer; a plurality of reinforced crossmember assemblies spaced out between the plurality of un-reinforced crossmember assemblies; a plurality of lattice assemblies, wherein each lattice assembly is coupled to a reinforced crossmember assembly, each lattice assembly including a pair of vertical struts, a pair of diagonal struts, and a horizontal strut, wherein each of the pair of vertical struts attaches to the reinforced crossmember assembly at one end and the pair of diagonal struts at the other end, wherein each of the pair of diagonal struts attaches to the reinforced crossmember assembly at one end the vertical struts at the end, wherein the horizontal strut attaches to the pair of diagonal struts.

The invention relates to a side protection device to prevents road users and/or pedestrians to slip, move and/or enter under a vehicle. The device comprises a first member adapted to be secured, under a lateral side of the vehicle; a second member adapted to be secured, under a same lateral side of the vehicle; at least one flexible, elongated member having a first end and a second end opposite to the first end; at least one connecting means for securing the first end of the at least one flexible, elongated member to the first member or the second member; and at least one connecting/tensioning means for securing and tensioning the at least one flexible, elongated member between the first member and the second member. The invention also relates to a vehicle provided with the above device and a kit comprising at least one of the above device.

This supporting structure for an underrun protector includes a stay body that connects a beam and a frame to each other; a stay reinforcing body that reinforces the stay body from an outside in a vehicle width direction; and a gusset provided between the stay reinforcing body and the beam. A stay body web face of the stay body is provided with an opening part. A pair of wall face parts provided to extend outward in the vehicle width direction from both ends of the opening part in a vehicle forward-rearward direction is provided so as to face each other. Each of the wall face parts is provided at a height corresponding to an installation position of the gusset and abuts against an inner surface of the stay reinforcing body in the vehicle width direction.

This supporting structure for an underrun protector includes a stay body that connects a beam and a frame to each other; a stay reinforcing body that reinforces the stay body from an outside in a vehicle width direction; and a gusset provided between the stay reinforcing body and the beam. A stay body web face of the stay body is provided with an opening part. A pair of wall face parts provided to extend outward in the vehicle width direction from both ends of the opening part in a vehicle forward-rearward direction is provided so as to face each other. Each of the wall face parts is provided at a height corresponding to an installation position of the gusset and abuts against an inner surface of the stay reinforcing body in the vehicle width direction.