A heavy-duty vehicle may include a vehicle frame, a plurality of rear-wheel assemblies, and a plurality of front-wheel assemblies. The wheel assemblies are mounted to the vehicle frame. Each of the front-wheel assemblies may include a rim, a spindle, a brake assembly, a motor, and a transmission assembly. The spindle may be at least partially disposed within the rim. The brake assembly may be disposed within the rim and may extend around the spindle. The motor may be disposed within the cavity in the spindle. At least a portion of the motor is disposed between first and second axial ends of the rim. The transmission assembly may be disposed within the rim. The transmission assembly may transmit rotary motion of the motor to the rim to rotate the rim relative to the spindle.

The present disclosure relates to a check rail for a rail suspension in a vehicle. The check rail may include a check rail body, and a ball-and-socket joint pan formed in the check rail body, wherein the ball-and-socket joint pan may include a circumferential inner wall and a receiving opening, with a ball-and-socket joint pin with an articulated ball in the ball-and-socket joint pan, and with a plastic injection layer configured to embed the articulated ball in the ball-and-socket joint pan between the circumferential inner wall of the ball-and-socket joint pan and the articulated ball.

The present disclosure relates to a check rail for a rail suspension in a vehicle. The check rail may include a check rail body, and a ball-and-socket joint pan formed in the check rail body, wherein the ball-and-socket joint pan may include a circumferential inner wall and a receiving opening, with a ball-and-socket joint pin with an articulated ball in the ball-and-socket joint pan, and with a plastic injection layer configured to embed the articulated ball in the ball-and-socket joint pan between the circumferential inner wall of the ball-and-socket joint pan and the articulated ball.

The application describes a device in the form of a robot for performing operations on ship hulls. The robot comprises magnetic wheels enabling the robot to adhere to ferrous hulls via magnetic forces and a suspension arrangement for supporting the wheels on a body of the robot and for allowing the robot to travel over uneven surfaces. The wheels include a first pair of wheels and a second pair of wheels, with the pairs of wheels spaced apart from one another along a length of the robot. The suspension arrangement comprises a suspension pivot mechanism allowing a line extending between the centers of the first pair of wheels to rotate relative to a line extending between the centers of the second pair of wheels, along with a camber pivot mechanism for each wheel, with the camber pivot mechanism allowing the axis of rotation of the wheel to rotate relative to the axes of rotation of the other wheels in order that the wheel can align its axis of rotation with the surface of the hull. The magnetic forces for attaching the wheel to the hull act to rotate the suspension pivot mechanism and camber pivot mechanisms. The robot can therefore maintain a secure contact with the hull as it travels over the hull.

The application describes a device in the form of a robot for performing operations on ship hulls. The robot comprises magnetic wheels enabling the robot to adhere to ferrous hulls via magnetic forces and a suspension arrangement for supporting the wheels on a body of the robot and for allowing the robot to travel over uneven surfaces. The wheels include a first pair of wheels and a second pair of wheels, with the pairs of wheels spaced apart from one another along a length of the robot. The suspension arrangement comprises a suspension pivot mechanism allowing a line extending between the centers of the first pair of wheels to rotate relative to a line extending between the centers of the second pair of wheels, along with a camber pivot mechanism for each wheel, with the camber pivot mechanism allowing the axis of rotation of the wheel to rotate relative to the axes of rotation of the other wheels in order that the wheel can align its axis of rotation with the surface of the hull. The magnetic forces for attaching the wheel to the hull act to rotate the suspension pivot mechanism and camber pivot mechanisms. The robot can therefore maintain a secure contact with the hull as it travels over the hull.

The disclosure relates to a wheel suspension of a device having an electrical drive of a wheel for supporting a manual movement impulse. The wheel suspension includes a connector piece movably or bendably arranged between a support element or support frame connected to the device and between an interior stator of an electrical drive, wherein the connector piece is held in a starting position due to the gravity of the device, without other influencing forces. The wheel suspension also includes at least one sensor that detects a deflection of the connector piece, and a control device designed such that the control device together with the electrical drive counteracts a deflection or bending of the connector piece.

The disclosure relates to a wheel suspension of a device having an electrical drive of a wheel for supporting a manual movement impulse. The wheel suspension includes a connector piece movably or bendably arranged between a support element or support frame connected to the device and between an interior stator of an electrical drive, wherein the connector piece is held in a starting position due to the gravity of the device, without other influencing forces. The wheel suspension also includes at least one sensor that detects a deflection of the connector piece, and a control device designed such that the control device together with the electrical drive counteracts a deflection or bending of the connector piece.

A vertical lifting system for use in farming machines and tools that is formed by a wheel set support arm (01) connected to an articulation support (02) using the pin (04), the articulation support (02) being connected to the wheel hub (05), which is in turn connected to the wheel rim (06). To move the assembly, a hydraulic actuator (07) is connected by the pin (08) to the wheel set support arm (01) and to the articulation support (02) by the pin (09). The height adjustment is provided by the actuator (07), and the mechanism, once actuated, travels around the inside of the wheel rim (06), remaining inside same, and protected in both height adjustment positions of the tool.

A utility vehicle includes a plurality of ground-engaging members, a frame, a powertrain assembly, a front suspension assembly, and a rear suspension assembly. A cargo bed may be supported by the frame at the rear of the vehicle. The vehicle also includes an operator seat and at least one passenger seat positioned within an operator area. In one embodiment, the vehicle includes doors to enclose the operator area.

A utility vehicle includes a plurality of ground-engaging members, a frame, a powertrain assembly, a front suspension assembly, and a rear suspension assembly. A cargo bed may be supported by the frame at the rear of the vehicle. The vehicle also includes an operator seat and at least one passenger seat positioned within an operator area. In one embodiment, the vehicle includes doors to enclose the operator area.