Abstract: A motor vehicle seat includes a backrest portion, a first body, a second body and a mechanism configured to coupled the backrest portion to the first body in a movable manner between a first position, in which the backrest portion is arranged between the first and the second body, the latter defining a base extending crosswise to the backrest portion in order to support a passenger seating with the back resting against the backrest portion on a first surface of the backrest portion, and a second position, in which the backrest portion has a second surface opposite the first surface and facing the second body; wherein the first surface, in the second position of the backrest portion, defines a wind deflector.
Abstract: A rotor for a rotary electric machine and having: a plurality of permanent magnets, which are axially oriented and are arranged beside one another around a rotations axis so as to form a closed ring; a support cylinder, which has an outer surface, on which the permanent magnets rest, and a central cavity; and two half-shafts, which are independent of and separate from one another and are singularly inserted in opposite ends of the central cavity of the support cylinder so as to form one single block with the support cylinder. The permanent magnets are circumferentially arranged one following the other according to a Halbach array so as to nullify the magnetic field radially on the inside of the permanent magnets and so as to maximize the magnetic field radially on the outside of the permanent magnets.
Type:
Grant
Filed:
August 1, 2022
Date of Patent:
December 26, 2023
Assignee:
FERRARI S.p.A.
Inventors:
Davide Ferrara, Paolo Faverzani, Luca Poggio
Abstract: A lighting assembly for a motor vehicle is described, comprising: a first transparent surface, which is configured to transmit, in use, a low beam; and a second transparent surface, which is configured to transmit, in use, a high beam; an opaque element, which is movable between a first operating position, in which it is far from the first and second surfaces, and a second operating position, in which it obstructs at least one of the first and second surfaces.
Abstract: A method for the production of a cylinder head for an internal combustion engine. The production method presentes the steps of: dividing the cylinder head into a main part, where there is the flame deck making up the crown of each cylinder, and an operating part, where there are the housings of the control means of the valves; manufacturing, at first, the sole main part of the cylinder head by means of a casting process in a mould; and manufacturing, subsequently, the operating part of the cylinder head by means of additive manufacturing, which adds layer upon layer starting from the previously manufactured main part of the cylinder head.
Type:
Grant
Filed:
June 4, 2021
Date of Patent:
November 14, 2023
Assignee:
FERRARI S.p.A.
Inventors:
Daniele Lucchetti, Federico Pineschi, Lorenzo Bongiorni, Franco Pinna, Marco Ricci
Abstract: A motor vehicle includes a body, a wheel hub unit, an upright, which is fixed to the wheel hub unit, a fender, which is arranged to cover the wheel hub unit, and a suspension, which couples the upright to the body in a movable manner along at least one axis, which is transversal to a driving direction of the motor vehicle; wherein the suspension comprises at least one movable element, which is movable along said axis, and wherein the fender is carried by said element in a movable manner relative to the body.
Abstract: A car having: a frame; two rear drive wheels; two rear suspensions, which support the two rear wheels; a drivetrain having two axle shafts, which transmit the motion to the rear drive wheels; a rear subframe, which is fixed to the frame in four fixing points through the interposition of elastic isolating elements, directly supports at least part of the drivetrain, and provides a coupling for the rear suspensions. The four fixing points are substantially arranged at the same vertical height. The frame has two āCā-shaped elements, each having its two ends in the area of two fixing points. Two stiffening beams are provided, each arranged longitudinally and screwed to the frame in the area of the ends of a corresponding āCā-shaped element.
Abstract: A method and a plant for the production of a rim for a wheel of a vehicle. At first and by means of an additive manufacturing process, a temporary rim is manufactured, which is provided with a central hub, with a raw ring arranged around the central hub and with a series of spokes, which are radially arranged and connect the raw ring to the central hub; subsequently, the temporary rim is subjected to a flow-forming process, which deforms the raw ring determining an axial lengthening thereof, which transforms the raw ring into a channel having the desired final shape.