Abstract: A unit for repairing and inflating an inflatable article defines a volume for a sealing fluid; a compressed-air inlet connectable to a pressure source; an outlet connected fluidically to the inlet by the volume to inject sealing fluid into the inflatable article by means of compressed air; and a pressure regulating unit having an outlet node upstream from the volume, a first air resistance for reducing air pressure to the volume, a bypass line connected to the outlet node and parallel to the first air resistance, and a selector connected to the first air resistance and the bypass line.

Abstract: A non-lubricated, rotary vane compressor of maximum 10-70 litres/minute capacity, and having a pump body defining a cavity; a rotor having a cylindrical body housed in the cavity; a number of vanes; an inlet and outlet connected to the cavity; and a non-return valve fitted to the outlet.

Abstract: A kit for repairing and inflating inflatable articles, and having a compressor assembly for generating compressed air; releasable connecting means fixed with respect to the compressor assembly and for connecting the compressor assembly mechanically and fluidically to a sealing liquid container assembly; a first pipe connecting the compressor assembly to the container assembly; a second pipe parallel to the first pipe with respect to the compressor assembly; and a valve interposed between the compressor assembly and the first and second pipe. The valve defines a cavity bounded by a conical surface; a rotary distribution member cooperating in fluidtight manner with the conical surface; an inlet connected to the compressor assembly; a first outlet connected to the first pipe; and a second outlet connected to the second pipe.

Abstract: sealing fluid container assembly (3), connectable to a compressor assembly and to a control circuit of the compressor assembly, has a connecting unit (25) defining a releasable connection to the compressor assembly; and a connecting device (12) for injecting sealing fluid into an inflatable article, and which cooperates releasably with a valve (V) of the inflatable article. More specifically, the container assembly (3) has a sensor carried by the connecting device (12); and at least one electric contact (33) connected to the sensor (12) and cooperating with an electric terminal (24) to transmit a signal from the sensor (12) to the control device when the connecting device (12) is connected to the valve (V); the sensor (12) having a first and a second terminal (40, 39) designed to be short-circuited directly by the valve (V).

Abstract: A kit for repairing and inflating inflatable articles has a compressor assembly; a sealing fluid canister assembly connectable fluidically to the compressor assembly; a pressure sensor connected to the compressor assembly; a display device for displaying a pressure signal generated by the pressure sensor; and control means connected between the pressure sensor and the display device, and designed to cut off the signal to the display device for a predetermined time interval.

Abstract: A kit for repairing and inflating inflatable articles has a compressor assembly; a canister assembly containing sealing fluid; and releasable connecting means defining an assembly direction and for connecting the compressor assembly to the canister assembly. The kit has a control device for controlling turn-on of the compressor assembly, and at least one movable electric terminal connected to the control device and loaded elastically into a predetermined position; and the canister assembly has a sensor, and at least one electric contact connected to the sensor and cooperating with the movable electric terminal to transmit a signal from the sensor to the control device when the canister assembly is connected to an inflatable article; the movable electric terminal being designed to exert force on the canister assembly to move the canister assembly in the assembly direction when the releasable connecting means are released.

Abstract: A belt tensioner for a belt drive is designed to connect an engine shaft of an internal-combustion engine to a reversible electric machine which has the function of starting motor and current generator; the belt tensioner comprises a fixed part and a pair of arms, hinged on a common pin carried by the fixed part and provided with respective idle pulleys, and a spring, which forces the two arms towards one another so as to load the pulleys elastically against respective branches of the belt. The two arms of the belt tensioner are provided with respective first arrest elements, which are designed to interact with the fixed portion to define respective positions of arrest of the arms themselves under the action of the spring, and respective second arrest elements, which are designed to interact with the fixed portion to define respective positions of end-of-travel of the arms under the action of the pull of the belt.

Abstract: A canister for sealing fluid for repairing inflatable articles has a bottle defining an inner volume for the sealing fluid; a first inlet port and an outlet port connected fluidically by the inner volume; at least one non-return valve downstream from the inner volume and open to permit outflow of the sealing fluid from the outlet port; and a second inlet port connected to the outlet port, downstream from the at least one non-return valve.

Abstract: A unit for repairing and inflating an inflatable article defines a volume for a sealing fluid; a compressed-air inlet connectable to a pressure source; an outlet connected fluidically to the inlet by the volume to inject sealing fluid into the inflatable article by means of compressed air; and a pressure regulating unit having an outlet node upstream from the volume, a first air resistance for reducing air pressure to the volume, a bypass line connected:to the outlet node and parallel to the first air resistance, and a selector connected to the first air resistance and the bypass line.

Abstract: A kit for repairing and inflating inflatable articles has a casing; a rotary compressor housed in the casing; a canister assembly containing sealing liquid for injection into an inflatable article; and fluidic connecting means for connecting the compressor to an inlet of the canister assembly.

Abstract: A unit, for repairing and inflating an inflatable article, defines a volume for a sealing fluid; an inlet for compressed air; and an outlet connected fluidically to the inlet via the volume to inject the sealing fluid into the inflatable article by means of the compressed air. More specifically, the inlet is connected by releasable fluidic connecting means to a fluidic outlet port of a pneumatic circuit of a vehicle having a compressed-air source and at least one pneumatic actuator connected to the compressed-air source.

Abstract: A kit for repairing and inflating inflatable articles comprises a compressor unit, a container unit containing a sealant fluid and a fluidic line to connect the compressor unit to the container unit. The kit also comprises a first non-return valve placed along the fluidic line, a duct connected to the fluidic line between the compressor unit and the first non-return valve and a second non-return valve to close the duct; the first and second non-return valves are normally closed and respectively open automatically when the container unit is connected to the fluidic line or when the duct is connected to the inflatable item.

Abstract: A kit for repairing and inflating inflatable articles has a compressor unit for producing compressed air; a container containing sealing fluid injectable into the inflatable article by means of a stream of compressed air from the compressor unit; a fluid line designed to connect the compressor unit to the inflatable article; and a sensor for determining a connection status to the inflatable article.

Abstract: A kit for repairing and inflating inflatable articles has a compressor assembly; a sealing fluid container assembly defining an inlet connectable to the compressor assembly, and an outlet connecting the container assembly fluidically to an inflatable article; a casing at least partly housing the compressor assembly; a supporting member fixed with respect to the casings; and click-on connecting means for connecting the container assembly to the supporting member. More specifically, the click-on connecting means define a conduit for fluidically connecting the container assembly and compressor assembly.

Abstract: A kit for repairing and inflating an inflatable article has a compressor assembly for producing compressed air; a canister assembly containing sealing fluid and connected releasably to the compressor assembly; an electric circuit for turning the compressor assembly on; a first line connecting the compressor assembly to the canister assembly; a second line connected, parallel to the first line, to the compressor assembly, and connectable to the inflatable article; a selector device connected fluidically between the compressor assembly and the first and second line; and control means user-operated to turn the compressor assembly on and off by means of the electric circuit, and integrated in the selector device.

Abstract: A continuous variable transmission belt, comprising an annular continuous band comprising a body reinforced by a longitudinal armature and a plurality of friction plugs connected by coupling of shape with at least one of either an outer spine of the continuous band or an inner surface opposite to the outer spine with respect to the armature, the friction plugs comprising respectively a friction member adapted to cooperate with a pulley of the transmission and a connection member cooperating with the friction member to rigidly connect the friction plug to the continuous band. Each of the connecting members is made of a material having a higher thermal conductivity than that of the friction members and presents an abutting surface against either of the outer spine or the inner surface.

Abstract: A belt tensioner (20) for a belt drive (1) is designed to connect an engine shaft (6) of an internal-combustion engine (2) to a reversible electric machine (4) which has the function of starting motor and current generator, the belt tensioner (20) comprises a fixed part (21) and a pair of arms (23, 24), hinged on a common pin (31) carried by the fixed part (21) and provided with respective idle pulleys (25, 26), and a spring (27), which forces the two arms (23, 24) towards one another so as to load the pulleys (25, 26) elastically against respective branches (15a, 15b) of the belt (15).

Abstract: A method of controlling a device comprising an adjusting component which is associated in its operation with a means for actuating the movable element of said component, a means for sensing the actual position of the movable element and a control means, characterised in that it comprises, at the beginning of any operating cycle, initialising the adjusting device by determining the “fully clsoed” and “open to the maximum” positions of the movable element (1?), and indexing the control means (5) and setting its parameters accordingly then, during the consecutive running of the operating cycle, continously or at regular intervals putting the open/closed state of the adjusting component (1?) under the control of the reference signal (SIGN), by adjusting the control signal (IN) which is applied according to the result of comparing the indicated positions of the movable element (1?), obtained firstly from the reference signal (SIGN) and secondly from the (OUT) signal delivered by the sensing means (4).

Abstract: A pump/valve assembly forming part of a circuit for circulating a liquid fluid has a pump and a proportional-control valve unit (2) in series with the pump. The valve unit (2) has a valve (3), an electrical actuator (4) and a position sensor (5) which are fixed to a movable member (3?) sealing the valve (3) for displacement therewith, and control means (6) controlling the actuator (4) according to the position of the movable member (3?) indicated by the sensor (5) and a reference signal. The valve unit (2) is subjected to a procedure indexing the position of the movable member (3?) and setting parameters for the control means (6) at the beginning of each new operating cycle of the assembly, and the pump (1) is rotated at a constant speed selected from a limited number of predetermined speeds at least during part of each operating cycle.