Abstract:
A device for transmitting the movement to a fan for cooling the cooling fluid in a motor vehicle, mounted, by means of an idle support, on an axis parallel to the longitudinal axis (X-X) of the driving shaft of the vehicle, said device comprising movement generating means which are coaxial and integral with the driving shaft; means for transmitting the movement of the driving shaft to a first clutch; at least one first friction clutch with an electromagnetic actuating system, which is arranged on an axis parallel to the longitudinal axis (X-X) of the driving shaft and the rotor of which is connected to said movement transmission means and the engagement of which produces a rotation of the fan at a number of revolutions at least equal to that of the movement generating means.
Abstract:
A device for transmitting the movement to a fan for cooling the cooling fluid in a motor vehicle, mounted, by means of an idle support, on an axis parallel to the longitudinal axis (X-X) of the driving shaft of the vehicle, said device comprising movement generating means which are coaxial and integral with the driving shaft; means for transmitting the movement of the driving shaft to a first clutch; at least one first friction clutch with an electromagnetic actuating system, which is arranged on an axis parallel to the longitudinal axis (X-X) of the driving shaft and the rotor of which is connected to said movement transmission means and the engagement of which produces a rotation of the fan at a number of revolutions at least equal to that of the movement generating means.
Abstract:
Air-conditioning system for a vehicle, preferably an industrial vehicle, said system comprising: a main internal combustion engine (1); an alternating current electric machine (7) suitable to function as a motor and/or generator; a refrigeration circuit (2) comprising a compressor (3), suitable to be driven by said main engine or by said electric machine; a source (8) of electric power suitable to supply said electric machine; three clutches (10, 11, 12) suitable for independently connecting/disconnecting said main engine to said compressor, to said electric machine or said compressor to said electric machine. Vehicle equipped with said system.
Abstract:
Air-conditioning system for a vehicle, preferably an industrial vehicle, said system comprising: a main internal combustion engine (1); an alternating current electric machine (7) suitable to function as a motor and/or generator; a refrigeration circuit (2) comprising a compressor (3), suitable to be driven by said main engine or by said electric machine; a source (8) of electric power suitable to supply said electric machine; three clutches (10, 11, 12) suitable for independently connecting/disconnecting said main engine to said compressor, to said electric machine or said compressor to said electric machine. Vehicle equipped with said system.