Embodiments relate to an off-road vehicle comprising a frame, including at least one cargo box support member, a suspension movably coupled to the frame, a passenger compartment, an engine, a transmission operatively coupled to the engine, and a cargo box. The cargo box includes a floor and a plurality of upwardly extending sidewalls, wherein at least a portion of the cargo box floor extends over the at least one cargo box support member and wherein the cargo box is removably coupled to the at least one cargo box support members and is removable from the off-road vehicle via the removal of fewer than eight fasteners.

A dual-motor transmission therefor, comprising a first and a second electric traction motor, a first gear arrangement, a second gear arrangement, and a summation box. The first gear arrangement includes a shaft and at least a first gear and a second gear, wherein each of the first and the second gears can be selectively engaged and disengaged with the shaft via a clutch, and the first gear arrangement supplies a first torque from the first motor to the summation box. The second gear arrangement includes a shaft and at least a first gear, wherein the first gear can be engaged and disengaged with the shaft via a clutch, and the second gear arrangement supplies a second torque from the second motor to the summation box, and the summation box is configured to combine the first and second torques and to output a combined output torque.

A gear shifting device, a transmission, and an all-terrain vehicle are disclosed. The gear shifting device includes: a drive motor having an output shaft fixed with a driving toothed wheel; a transmission drum having a first end fixed with a driven toothed wheel and a second end provided with a gear contactor; a gear sensor having a working surface in contact with the gear contactor; and an electronic control unit electrically coupled to the drive motor. The electronic control unit outputs a drive signal to the drive motor based on a gear shifting instruction, the drive motor rotates based on the drive signal, and the output shaft drives the driving toothed wheel to rotate; the transmission drum and the driven toothed wheel rotate along with rotation of the driving toothed wheel; and the gear contactor rotates to contact one of four contacts corresponding to the gear shifting instruction.

A suspension damping device installed at a chassis of a mobile robot comprises a vehicle frame, a controlling arm set and a damping device. The vehicle frame is fixed to the chassis and arranged on the ground. One end of the controlling arm set is hinged to the vehicle frame, and the other end of the controlling arm set is hinged to a steering device, so the controlling arm set controls the motion stability of the steering device. One end of the damping device opposite to the ground is hinged to the vehicle frame, and the other end of the damping device faced to the ground is hinged to the steering device. A six-wheeled bionic chassis which comprises a chassis frame, a controller, a sensor, front wheel suspension assemblies, middle wheel suspension assemblies and rear wheel suspension assemblies is also disclosed in the present invention.

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 vehicle includes a front wheel, a rear wheel, and a power unit. The power unit is disposed between the front wheel and the rear wheel in a front-rear direction of the vehicle. An internal combustion engine and a compressor are modularized. The compressor is configured to operate on rotational power generated in the internal combustion engine. The internal combustion engine includes a crankshaft and an output shaft. Rotation axes of the crankshaft and the output shaft are parallel to each other and extend in the front-rear direction of the vehicle. The compressor is disposed on one side of the crankshaft in a left-right direction. The output shaft is disposed on the other side of the crankshaft in the left-right direction.

A utility vehicle automatic transmission powertrain mounting includes a front isolator under an internal combustion engine, a pair of mid isolators under an adapter plate between the internal combustion engine and an automatic transmission, and a rear isolator over the automatic transmission. Each of the isolators is on a frame member of a rear portion of an off road or recreational utility vehicle frame. The utility vehicle powertrain mounting may be used with multiple engine options on off road or recreational utility vehicles having powertrains behind the seats and under the cargo bed. The utility vehicle powertrain mounting provides easy access to service, repair or replace the transmission, and provides support and stability for the engine during transmission work.

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.

The present invention relates to all terrain vehicles having at least a pair of laterally spaced apart seating surfaces.

The disclosure generally pertains to systems and methods for providing off-road track drivability guidance. In an example scenario, a processor receives a sensor signal that is generated when a vehicle is driven on an off-road track. The processor evaluates the sensor signal to obtain information about a driving surface of the off-road track such as, a material composition, a gradient, and/or an amount of provided traction. The processor conveys the information to another processor (which may be a part of a server computer) that determines a drivability status of the off-road track based on the information about the driving surface and additional parameters, such as present and/or future weather conditions. The server computer may provide the drivability status in response to a query from a processor that is located in another vehicle (or in a personal communication device carried by a driver of the vehicle).