Abstract: A hybrid propulsion system for a pleasure boat provided with a control system of the hybrid propulsion system and of the position of the boat, the hybrid propulsion system further comprising an internal combustion engine and an electric motor/generator operating in an integrated manner and according to two operating modes managed by the control system, In which —the control system is configured to control the position of the boat by means of signals from a plurality of gyroscopic sensors and/or triaxial accelerometers, and —the plurality of gyroscopic sensors and/or triaxial accelerometers is located such that there is at least one gyroscopic sensor and/or one triaxial accelerometer at the bow of the boat and at least one gyroscopic sensor and/or one triaxial accelerometer at the stern of the boat.

Abstract: The present invention relates to a batch method for coupling flexible-graphite laminated plates to at least a plastic film, comprising the steps of providing a flexible-graphite laminated plate, supplying in a discontinuous manner the plates to a calendar for applying at least a plastic film supporting an adhesive layer, calendering at an adhesive melting temperature, and further calendering at a lower temperature to stabilize the thus obtained composite material.

Abstract: A connection system for fluidtight connection of a first and a second pipe; the connection system includes a connecting device for establishing a fluidtight connection between the first and second pipe, and which has a fixed electric connector, a movable electric connector which is independent of the second pipe and connectable to the fixed electric connector, a control device for determining electrical connection of the fixed electric connector and the movable electric connector, and an interlocking device which only permits connection of the fixed electric connector and the movable electric connector in the presence of a connection between the first and second pipe.

Abstract: A method for measuring at least one characteristic property of a pneumatic tire for a vehicle wheel includes arranging at least one array of deformable sensors along a first direction; making the tire pass at speed over the sensors along a second direction; generating an electrical signal proportional to a speed of deformation of each sensor when the tyre contacts the sensor; detecting the electrical signal generated by each sensor; and determining, starting with the detected signals, the at least one characteristic property. The second direction is a motion direction of the tire. The first direction is transverse to the second. The at least one array of sensors extends in the first direction for a distance greater than or equal to a dimension of the tire in the first direction. When the at least one array includes a plurality of arrays, the arrays may be arranged substantially in parallel.

Abstract: A connection system for fluidtight connection of a first and a second pipe; the connection system includes a connecting device for establishing a fluidtight connection between the first and second pipe, and which has a fixed electric connector, a movable electric connector which is independent of the second pipe and connectable to the fixed electric connector, a control device for determining electrical connection of the fixed electric connector and the movable electric connector, and an interlocking device which only permits connection of the fixed electric connector and the movable electric connector in the presence of a connection between the first and second pipe.

Abstract: A method for measuring at least one characteristic property of a pneumatic tyre for a vehicle wheel includes arranging at least one array of deformable sensors along a first direction; making the tyre pass at speed over the sensors along a second direction; generating an electrical signal proportional to a speed of deformation of each sensor when the tyre contacts the sensor; detecting the electrical signal generated by each sensor; and determining, starting with the detected signals, the at least one characteristic property. The second direction is a motion direction of the tyre. The first direction is transverse to the second. The at least one array of sensors extends in the first direction for a distance greater than or equal to a dimension of the tyre in the first direction. When the at least one array includes a plurality of arrays, the arrays may be arranged substantially in parallel.

Abstract: A purifier device for a bleed circuit of a block of an internal combustion engine provided with a filter member acting by coalescence adapted to be traversed by a flow of gases from the interior of the block and containing oil and particulates in suspension; the filter member has an absolute retaining power such as to allow the passage of the particulates so that they are incorporated on the particles of oil agglomerated by coalescence within the filter member and are removed with this oil without the risk of the filter member becoming clogged up.