A suspension system for a vehicle is disclosed. In some embodiments, the suspension system includes a wheel arch. In some embodiments, a wheel arch includes a gear track. In some embodiments, a wheel axle is coupled to a first and a second end of the wheel arch. In some embodiments, a steradian shaped wheel is mounted on the wheel axle. In some embodiments, a motor frame is coupled to a chassis of the vehicle. In some embodiments, the motor frame includes a lean motor configured to engage with the gear track. In some embodiments, actuation of the lean motor causes the wheel arch to rotate along an axis perpendicular to the longitudinal axis of the vehicle to create a change in a camber angle of the wheel.

A recreational off-highway vehicle includes side-by-side passenger and driver seats held within a chassis. The seats sit low in the chassis and are covered by a roll cage. Grab handles are positioned on the sides of the passenger seat. Select large round tubing protects the vehicle, while rectangular tubing frames the portions of the vehicle beneath body panels. The vehicle is powered by an engine rearward of the seats that is connected to a transaxle. A radiator is positioned above the engine. The vehicle is suited for rough terrain travel.

A recreational off-highway vehicle includes side-by-side passenger and driver seats held within a chassis. The seats sit low in the chassis and are covered by a roll cage. Grab handles are positioned on the sides of the passenger seat. Select large round tubing protects the vehicle, while rectangular tubing frames the portions of the vehicle beneath body panels. The vehicle is powered by an engine rearward of the seats that is connected to a transaxle. A radiator is positioned above the engine. The vehicle is suited for rough terrain travel.

Methods, apparatus, systems and articles of manufacture are disclosed to perform a tank turn. An example apparatus includes programmable circuitry to determine that a first brake associated with a first wheel is engaged and a second brake associated with a second wheel is engaged, the first wheel located on an end of a first axle of a vehicle, the second wheel located on an end of a second axle of the vehicle, the end of the first axle opposite to the end of the second axle, cause a first suspension to decrease a first suspension load of the first wheel, cause a second suspension to decrease a second suspension load of the second wheel, cause a first motor to drive the first axle in a first direction, and cause a second motor to drive the second axle in a second direction, the second direction different from the first direction.

Methods, apparatus, systems and articles of manufacture are disclosed to perform a tank turn. An example apparatus includes programmable circuitry to determine that a first brake associated with a first wheel is engaged and a second brake associated with a second wheel is engaged, the first wheel located on an end of a first axle of a vehicle, the second wheel located on an end of a second axle of the vehicle, the end of the first axle opposite to the end of the second axle, cause a first suspension to decrease a first suspension load of the first wheel, cause a second suspension to decrease a second suspension load of the second wheel, cause a first motor to drive the first axle in a first direction, and cause a second motor to drive the second axle in a second direction, the second direction different from the first direction.

An embodiment driving module includes a drive unit including a wheel and a drive motor configured to operate the wheel, a suspension unit having a first side coupled to the drive unit, and a steering unit configured to steer the wheel and having a side coupled to a second side of the suspension unit.

An embodiment driving module includes a drive unit including a wheel and a drive motor configured to operate the wheel, a suspension unit having a first side coupled to the drive unit, and a steering unit configured to steer the wheel and having a side coupled to a second side of the suspension unit.

A lighting device (21) comprising a light guide (12) and LED packages (1) having two or more spatially separated LED chips (2,3,4) is described. The LED packages (1) generate two or more light outputs at two or more separate wavelengths which are optically coupled into the light guide (12). A portion of the two or more light outputs exit the light guide (12) via a light output surface (14). Wavelength dependent modification features (22) are arranged to modify the intensity of at least one of the two or more light outputs to provide the lighting device (21) with a homogeneous colour light output. The LED packages (1) may comprise RGB LED packages, and the wavelength dependent modification features (22) are arranged to provide a homogeneous white light output. This provides a lighting device (21) capable of providing low intensity light levels over a large surface area which are thinner and cheaper to produce than those devices known in the art.

A crane for lifting and transporting loads includes a base frame, for transferring the loads of the crane onto a support surface by a plurality of wheels having two steering wheels; and a steering system. The steering system includes a linear steering actuator, which is hinged, on one side, to the base frame and, on the other side, to a bar having two ends. Each end of the bar is hinged to a respective rotary element around a respective hinging axis. Each rotary element rotates around a respective rotation axis and is constrained in rotation to the respective steering wheel to steer it.

A crane for lifting and transporting loads includes a base frame, for transferring the loads of the crane onto a support surface by a plurality of wheels having two steering wheels; and a steering system. The steering system includes a linear steering actuator, which is hinged, on one side, to the base frame and, on the other side, to a bar having two ends. Each end of the bar is hinged to a respective rotary element around a respective hinging axis. Each rotary element rotates around a respective rotation axis and is constrained in rotation to the respective steering wheel to steer it.