Methods, systems, and vehicles are provided for mitigating turbulent air for vehicles. In accordance with one embodiment, a vehicle includes one or more downforce elements, one or more sensors, and a processor. The one or more sensors are configured to obtain one or more parameter values for the vehicle during operation of the vehicle. The processor is processor coupled to the one or more sensors, and is configured to at least facilitate determining whether turbulent air for the vehicle is likely using the parameters, and adjusting a downforce for the vehicle, during operation of the vehicle, by providing instructions for controlling the one or more downforce elements when it is determined that turbulent air for the vehicle is likely.

Methods, systems, and vehicles are provided for controlling lift for vehicles. In accordance with one embodiment, a vehicle includes a body, one or more sensors, and a processor. The one or more sensors are configured to measure values pertaining to one or more parameter values for a vehicle during operation of the vehicle. The processor is coupled to the one or more sensors, and is configured to at least facilitate determining whether an unplanned lift of the body of the vehicle is likely using the parameters, and implementing one or more control measures when it is determined that the unplanned lift of the body of the vehicle is likely.

Methods, systems, and vehicles are provided for controlling downforce for vehicles. In accordance with one embodiment, a vehicle includes one or more downforce elements, one or more sensors, and a processor. The one or more sensors are configured to measure one or more parameter values for the vehicle during operation of the vehicle. The processor is coupled to the downforce elements and to the one or more sensors. The processor is configured to at least facilitate adjusting a downforce for the vehicle, during operation of the vehicle, based on the one or more parameter values, by providing instructions for controlling the one or more downforce elements.

The invention discloses a novel power transmission structure suitable for all-terrain karts, comprising a first sprocket support frame, the upper part of the first sprocket support frame is provided with an upper bearing chock of the support frame, and the lower part is provided with a lower bearing chock of the support frame, the engine end output shaft of the engine is connected to the upper bearing chock of the support frame through a suitable coupling and bearing, the engine end output shaft is equipped with a first sprocket and chain mechanism, and the sprocket of the first sprocket and chain mechanism is installed on the sprocket bearing chock.

Axle shaft assemblies for use with a vehicle include a shaft formed from a first material having a first modulus of elasticity for providing the shaft with a flexibility adapted to withstand side impacts and resist deformation. A first end member can be engaged with a first end of the shaft, and a second end member can be engaged with the second end of the shaft. The end members can be formed from a second material having a second modulus of elasticity greater than the first, such that the end members are adapted to withstand a rotational force. The end members can include splined connectors, hub flanges, and other similar components. The resulting axle shaft assembly can thereby include modular combinations of materials having low and high moduli of elasticity.

Road vehicle comprising a passenger compartment configured to accommodate a driver and at least one passenger alongside the driver; a vehicle dashboard; a steering wheel; a content display device comprises: a support element hinged in the area of a central portion of the vehicle dashboard, at the front between a driver's seat and a passenger's seat; at least one screen mechanically connected to the support element and configured to be visible to a passenger and/or to a driver while driving; a time measurement system, in particular a chronograph; the vehicle comprises mechanical controls arranged, namely mounted, in the area of the steering to give instructions to the time measurement system.

A braking system for vehicles includes a hydraulic actuator unit operatively connected to at least one braking device, so as to control its actuation by a first hydraulic circuit at a first working pressure. The hydraulic actuator unit includes at least one manual actuator for a user to allow the user to supply the braking system with a braking request. A power generation unit is operatively connected to the hydraulic actuator unit by a second hydraulic circuit at a second working pressure. An actuated brake pump is connected in input to the second hydraulic circuit of the power generation unit to be actuated, and operatively connected, in output, to the first hydraulic circuit for actuation of the at least one braking device. The first and the second hydraulic circuits are supplied with different hydraulic fluids fluidically separate from each other.

A kart includes a chassis having a pair of substantially parallel tubular rails extending longitudinally and connected to one another at each end by at least one transverse tubular element. The kart chassis includes, in the front portion thereof, at least two substantially flared-U-shaped tubes positioned facing one another and assembled in the middle portion such as to form an X-shaped structure between the tubular rails, and at least two substantially rectilinear tubes disposed on each side of the X-shaped structure and each having a first end solidly connected to one of the tubular rails and another end solidly connected to a central portion of the X-shaped structure.

Axle shaft assemblies for use with a vehicle include a shaft formed from a first material having a first modulus of elasticity for providing the shaft with a flexibility adapted to withstand side impacts and resist deformation. A first end member can be engaged with a first end of the shaft, and a second end member can be engaged with the second end of the shaft. The end members can be formed from a second material having a second modulus of elasticity greater than the first, such that the end members are adapted to withstand a rotational force. The end members can include splined connectors, hub flanges, and other similar components. The resulting axle shaft assembly can thereby include modular combinations of materials having low and high moduli of elasticity.

A rear end gear box cover for a racing car is formed with a fixed base plate and a removable top plate. The base plate is fixed to the rear end housing by multiple fasteners while the top plate is removable from the base plate. The top plate includes a pair of opposing cam members carrying connector pins for engagement with receiver mounts formed on the base plate. A cam driver on the top plate has a central connector member that when rotated drives a pair of opposing cam pins carried in a slotted opening on the cam members outwardly to force the connector pins into openings in the receiver mounts and secure the top plate to the base plate. A detent mechanism in each of the slotted openings retains the cam members in a locked position. A quarter turn of the connector member retracts the connector pins.