A supplemental propulsion system for a vehicle may include a Flettner rotor. The Flettner rotor includes a rotatable cylinder mounted on a vehicle, e.g., either horizontally or vertically. An airflow deflector is located on the vehicle behind (i.e., downwind of) the Flettner rotor, and the airflow deflector is configured to redirect a vehicle headwind to generate an airflow past the cylinder in a direction transverse to the headwind. An electronic controller may be configured to control a motor to rotate the cylinder. In some examples, the rotational speed of the cylinder is maintained at a selected multiple of a speed of the airflow past the cylinder.

An electrical vehicular system for powering a semi-trailer truck provides a tractor unit and semi-trailers detachably coupled together with a trailer hitch connector. The tractor unit has a scalable chassis equipped with interchangeable body components that easily attach and detach to change appearance and functionality of the tractor unit and semi-trailers. A rear hitch platform on the tractor unit couples to, and hauls the semi-trailers. The tractor and semi-trailers are electrically powered through an arrangement of solar cell assemblies that recharge batteries in the wheel hubs of the tractor and/or semi-trailers. The solar cell assemblies operate on the tractor roof, sidewalls, and trailer roof. The tractor unit has an interior tractor cabin that forms a customizable center driving position for increased visibility, a sleeping portion for sleeping, and a living portion for operating and entertaining. A computer and a software program control operation and charging of tractor unit.

A versatile power plant system, which has a blower/fan system, a fan system, a generator/alternator device, a regulator, a DC/AC inverter generator, an AC/DC transformer rectifier unit, and an AC/DC rectifier diode, wherein electrical energy is generated. The generator alternator device has a drum and a main body having a generator shaft. The blower/fan system is connected to the fan system, and the fan system is connected to the generator/alternator device. The generator/alternator device is connected to the regulator and the regulator is connected to the DC/AC inverter generator. The DC/AC inverter generator is connected to the AC/DC transformer rectifier unit, and the AC/DC transformer rectifier unit is connected to the AC/DC rectifier diode. The AC/DC rectifier diode is connected to an electrical device or a rechargeable battery bank to deliver the electrical energy. The electrical energy may be generated from a primary source of energy.

A solar cell module includes: a sealing layer in which power generating elements are sealed; a front surface layer formed from resin and joined to a light-receiving surface side of the power generating elements in the sealing layer; and a rear surface layer joined to an opposite side from the light-receiving surface side of the power generating elements in the sealing layer, wherein the front surface layer has a solar cell installation area that forms a portion of a solar cell, and an antenna installation area that extends at a vehicle front side or a vehicle rear side of the solar cell installation area.

A solar cell module includes: a sealing layer in which power generating elements are sealed; a front surface layer formed from resin and joined to a light-receiving surface side of the power generating elements in the sealing layer; and a rear surface layer joined to an opposite side from the light-receiving surface side of the power generating elements in the sealing layer, wherein the front surface layer has a solar cell installation area that forms a portion of a solar cell, and an antenna installation area that extends at a vehicle front side or a vehicle rear side of the solar cell installation area.

A vehicle charging assembly includes a charging device that is located in the vehicle, in the top of the vehicle, in the chassis of the vehicle, in the hood of the vehicle, or in one of the doors of the vehicle. The outside air is introduced into the charging device and drives the blade unit and the shaft when the vehicle moves, and the air exits from the vehicle from outlets. The charging unit includes two power generating units accommodated in two respective positioning units to prevent the outside air from entering into the positioning units. The power generating units are connected to the shaft and generate electric power to be used to the vehicle or to be stored in the battery units. The power generating unit is coupled to a processing unit which controls the power generating unit to stop or to transfer electric power to the battery unit.

An aeronautical car comprises a ground-travel system including at least one traction device, an air-travel system including at least one flight mechanism configured to be selectively moved between a first position when the aeronautical car is in a driving mode and a second position when the aeronautical car is in a flying mode, and a weather manipulation device. The weather manipulation device may be configured to manipulate at least one aspect of a weather condition while the aeronautical car is in the air.

The present disclosure relates to a vehicle body part of a motor vehicle having at least one frame component and at least one trim part which is arranged thereon, wherein the trim part has at least one cutout which is closed off in an essentially airtight and watertight fashion and has at least one solar cell which is arranged therein and has the purpose of generating electrical energy, and wherein the outer side of the trim part has, at least in a region adjacent to the at least one solar cell, an outer shape which is curved three-dimensionally and which is provided for forming a part of the external contour of the motor vehicle in the installed position on said motor vehicle. Furthermore, the present disclosure relates to a method for producing a vehicle body part.

A vehicle is provided including a frame assembly. The frame assembly includes a front frame module, a middle frame module, and a rear frame module. The front frame module is fastened to a front portion of the middle frame module. The rear frame module is fastened to a rear portion of the middle frame module. The middle frame module is interchangeable with at least one other middle frame module to change a length of the vehicle.

A vehicle is provided including a frame assembly. The frame assembly includes a front frame module, a middle frame module, and a rear frame module. The front frame module is fastened to a front portion of the middle frame module. The rear frame module is fastened to a rear portion of the middle frame module. The middle frame module is interchangeable with at least one other middle frame module to change a length of the vehicle.