Systems and methods are provided for providing a tire pressure enhancing device for increasing the air pressure of tires mounted on a vehicle. For example, an air compressor may be coupled to an engine of a vehicle to compress air. The compressed air is then stored in the frame of the vehicle. The compressed air may be transferred to each tire through a hose via an access point in the frame.

A support apparatus includes a gas-fillable support that is connectable to a gas generator. The gas-fillable support is securable to a body of a motor vehicle and has a first operating state which exists before the gas generator is activated and which has a first volume. The gas-fillable support has a second operating state which exists after the gas generator is activated and which has a second volume which is greater than the first volume. The gas-fillable support in the second operating state is contactable against a first portion which is operationally connected to the body and is contactable against a second portion which is operationally connected to the body and which is remote from the first end portion. A first mechanical strength of the gas-fillable support in the first operating state is less than a second mechanical strength of the gas-fillable support in the second operating state.

A vehicle including a sprayer assembly for washing away debris, such as ice, dirt, and the like, accumulating on an upper surface of a rear bumper of the vehicle is provided. The vehicle includes a rear bumper having an upper surface, a reservoir including a supply of fluid and a plurality of nozzles in fluid communication with the fluid reservoir, the plurality of nozzles being spaced apart from one another in a vehicle lateral direction, the plurality of nozzles configured to spray the fluid from the fluid reservoir at the upper surface of the rear bumper. In some embodiments, the vehicle includes a tailgate positionable between an open position and a closed position, and the nozzles are operable when the tailgate is in the closed position. As such, the nozzles may emit a spray of fluid when the tailgate is in the closed position to wash away the debris prior to the tailgate opening.

A recreational vehicle may include a chassis, an axle assembly, a floor, and a vehicle body enclosing living quarters. A fluid storage vessel may be supported in the chassis. The chassis may include a first and a second longitudinal chassis member each having an upper and lower edge, and an inner and outer face. Cross members have a first and second ends connected to the first and second chassis member, respectively. The cross members have an upper and lower edges extending between the ends. The cross members have an end height at the ends and a midsection height that is greater than the end height. A transport area extends longitudinally between two cross members, transversely between inner faces of the longitudinal chassis members, and vertically between upper and lower edges of the cross members. The fluid storage vessel is disposed in at least a portion of the transport area.

A recreational vehicle may include a chassis, an axle assembly, a floor, and a vehicle body enclosing living quarters. A fluid storage vessel may be supported in the chassis. The chassis may include a first and a second longitudinal chassis member each having an upper and lower edge, and an inner and outer face. Cross members have a first and second ends connected to the first and second chassis member, respectively. The cross members have an upper and lower edges extending between the ends. The cross members have an end height at the ends and a midsection height that is greater than the end height. A transport area extends longitudinally between two cross members, transversely between inner faces of the longitudinal chassis members, and vertically between upper and lower edges of the cross members. The fluid storage vessel is disposed in at least a portion of the transport area.

The present disclosure relates to a device for preventing overflow of urea water out of an injection hole of a urea water tank when urea water is injected into the injection hole. The device is configured to enhance the function of a ventilation flow path, thus efficiently relieving pressure in the urea water tank when urea water is injected into the urea water tank.

The present disclosure relates to a device for preventing overflow of urea water out of an injection hole of a urea water tank when urea water is injected into the injection hole. The device is configured to enhance the function of a ventilation flow path, thus efficiently relieving pressure in the urea water tank when urea water is injected into the urea water tank.

A recreational vehicle may include a chassis, at least one axle assembly, and a vehicle body. The vehicle body may be supported by the chassis. The axle assembly may be coupled to the chassis and may provide motive support and underbody clearance to the chassis. The chassis may include a plurality of longitudinal main rails that span at least a portion of a length of the recreational vehicle and define a length of at least one crawl space. The plurality of lateral crawl space cross members may extend between and interconnect the plurality of longitudinal main rails and define a width of the at least one crawl space. A floor of the recreational vehicle, the plurality of longitudinal main rails, and the plurality of lateral crawl space cross members may collectively define the at least one crawl space.

A recreational vehicle may include a chassis, at least one axle assembly, and a vehicle body. The vehicle body may be supported by the chassis. The axle assembly may be coupled to the chassis and may provide motive support and underbody clearance to the chassis. The chassis may include a plurality of longitudinal main rails that span at least a portion of a length of the recreational vehicle and define a length of at least one crawl space. The plurality of lateral crawl space cross members may extend between and interconnect the plurality of longitudinal main rails and define a width of the at least one crawl space. A floor of the recreational vehicle, the plurality of longitudinal main rails, and the plurality of lateral crawl space cross members may collectively define the at least one crawl space.

A container assembly for a vehicle, having a container which is arranged in a closed cavity of a vehicle body structure, and methods for producing a vehicle body structure having such a container assembly for a vehicle. At least one mechanical interface having a container-side first attachment part and a vehicle-side second attachment part is provided, which is embodied both for fastening the container on the vehicle body structure and also for filling and/or emptying the container.