Abstract:
An electric or hybrid sport car comprising a vehicular frame and a floor formed by a fixed portion with the vehicular frame and a removable base and wherein a bottom part of the base consists of a so-called platform, which consists of a plate made of metal or high-resistance composite material, exposed to the outside so as to operatively face the ground on which the car rests. A rear part of the platform diverges from the ground proceeding towards a rear part of the car, and wherein said rear part of the platform supports a support frame of a rear battery pack, and wherein said support frame comprises a plurality of support layers for as many battery layers, which include columns operatively vertical and structures parallel to the rear portion of the platform.
Abstract:
A battery module for a system for the storage of electrical energy for an electric drive vehicle. The battery module has: a group of chemical batteries arranged parallel to and beside one another; at least two connection plates which rest against opposite ends of the group of chemical batteries so as to electrically connect the poles of the chemical batteries to one another; two support bodies coupled to opposite ends of the group of chemical batteries so as to provide the chemical batteries with a stable mechanical support; two lids, which are coupled to the support bodies so as to create respective collecting chambers having at least one draining opening; and at least two tie rods, which are arranged on opposite sides of the battery module and tie together the lids and the support bodies in a packed manner.
Abstract:
A system for the storage of electric energy for a vehicle with electric propulsion, which presents a longitudinal direction, which is parallel to the direction of the rectilinear motion, and a transverse direction, which is perpendicular to the longitudinal direction; the storage system is provided with a pack of chemical batteries, which are connected to each other in series and in parallel and comprise respective electrochemical cells; each chemical battery has a cylindrical shape having a central symmetry axis; and a support matrix made of plastic material is provided, inside which the chemical batteries are embedded so that the chemical batteries are completely covered by the support matrix itself.
Abstract:
An electric power system of a vehicle with electric propulsion having: an electric machine; a storage system provided with two chemical battery packs electrically separated from each other; an electronic DC/AC power converter, which exchanges electric energy with the storage system and controls the electric machine; a pair of electronic DC/DC power converters, each of which increases the voltage and has a low-voltage side, which is electrically connected only and exclusively to a corresponding chemical battery, and a high-voltage side, which is connected to the electronic DC/AC power converter in parallel to the high-voltage side of the other electronic DC/DC power converter; and a common container, which houses the storage system and the electronic power converters therein.
Abstract:
A system for the storage of electrical energy for a vehicle with electric propulsion; the storage system presents: at least one group of chemical batteries, which are arranged aligned with one another and each of which presents an upper wall, which is provided with a pair of electrical terminals and with a safety valve, and a lower wall, which is parallel and opposite to the upper wall; a container, which houses the group of chemical batteries; a relief duct, which rests against the upper walls of the chemical batteries and presents, for each safety valve, a corresponding opening, which is coupled to the safety valve; and a cooling element, which is parallel and opposite to the relief duct and rests against the lower walls of the chemical batteries.
Abstract:
A turbocharger for a supercharged internal combustion engine; the turbocharger has: a turbine, which is provided with a shaft mounted in a rotatory manner; a compressor, which is provided with a shaft mounted in a rotatory manner and is mechanically independent from the shaft of the turbine; and a single electrical machine, which is interposed between the turbine and the compressor, and is provided with a first rotor, which is mechanically connected to the shaft of the turbine, and with a second rotor which is mechanically connected to the shaft of the compressor to work as an electromagnetic joint between the shaft of the turbine and the shaft of the compressor.
Abstract:
A road vehicle having: a plurality of operating devices, and a frame comprising two door sills, which are oriented longitudinally, are arranged laterally on opposite sides of the frame, and have an internally hollow tubular shape, so that a seat is defined inside each door sill, in which at least one operating device is arranged inside at least one door sill in the corresponding seat.