Abstract: A thermal management assembly includes a first pump group and a second pump group connected by an auxiliary duct, a first inlet and a second inlet respectively connected to the first and second pump groups, a first outlet, a second outlet and a third outlet, and a fluidic command device fluidically connected to the first and the second pump groups and to the auxiliary duct. The fluidic command device is configurable in a first configuration in which flow of working fluid is regulated through the first and second outlets, preventing flow through the third outlet and the auxiliary duct, a second configuration in which flow of working fluid is regulated through the third outlet, preventing flow through the auxiliary duct, and a third configuration in which flow of working fluid is regulated through the auxiliary duct and flow of working fluid exiting through the second outlet is also regulated.

Abstract: A thermal management assembly includes a fluidic command device connected to a first and second pump group and having four inlet and outlet ports and an auxiliary duct connecting the pump groups. The fluidic command device is configurable in a first configuration, in which working fluid flows into the first inlet port and out of the first outlet port, flowing into the first pump group, the auxiliary duct and the second pump group, a second configuration, in which working fluid flows into the second inlet port and out of the second outlet port, flowing in the pump groups, preventing flow in the auxiliary duct, and a third configuration, in which working fluid flows into the third inlet port and out of the third outlet port, flowing into the first pump group, and into the fourth inlet port and out of the fourth outlet port, flowing into the second pump group.

Abstract: A fluidic command device of a thermal management assembly having a first and a second pump group is provided. The fluidic command device has four inlet and outlet ports, and an auxiliary duct connecting the pump groups, and is configurable in a first configuration, in which working fluid flows into the first inlet port and out of the first outlet port, flowing into the first pump group, the auxiliary duct and the second pump group, a second configuration, in which working fluid flows into the second inlet port and out of the second outlet port, flowing in the first and second pump groups, and a third configuration, in which working fluid flows into the third inlet port and out from the third outlet port, flowing into the first pump group, and into the fourth inlet port and out of the fourth outlet port, flowing into the second pump group.

Abstract: A thermal management assembly includes a first pump group and a second pump group connected by an auxiliary duct, a first inlet and a second inlet respectively connected to the first and second pump groups, a first outlet, a second outlet and a third outlet, and a fluidic command device fluidically connected to the first and the second pump groups and to the auxiliary duct. The fluidic command device is configurable in a first configuration in which flow of working fluid is regulated through the first and second outlets, preventing flow through the third outlet and the auxiliary duct, a second configuration in which flow of working fluid is regulated through the third outlet, preventing flow through the auxiliary duct, and a third configuration in which flow of working fluid is regulated through the auxiliary duct and flow of working fluid exiting through the second outlet is also regulated.

Abstract: A thermal management assembly includes a fluidic command device connected to a first and second pump group and having four inlet and outlet ports and an auxiliary duct connecting the pump groups. The fluidic command device is configurable in a first configuration, in which working fluid flows into the first inlet port and out of the first outlet port, flowing into the first pump group, the auxiliary duct and the second pump group, a second configuration, in which working fluid flows into the second inlet port and out of the second outlet port, flowing in the pump groups, preventing flow in the auxiliary duct, and a third configuration, in which working fluid flows into the third inlet port and out of the third outlet port, flowing into the first pump group, and into the fourth inlet port and out of the fourth outlet port, flowing into the second pump group.

Abstract: A fluidic control device of a thermal management assembly of a thermal regulation system of a vehicle has three operating groups. The thermal management assembly has first and second pump groups, fluidically connected by an auxiliary duct. The fluidic control device, fluidically connected to the first and second pump groups, and to the auxiliary duct, has three outlets, connectable to the three operating groups, respectively, and is configurable in a first working configuration in which flow of working fluid is regulated through the first and second outlets, preventing flow through the third outlet and the auxiliary duct, a second working configuration in which flow of working fluid is regulated through the third outlet, preventing flow through the first and second outlets and the auxiliary duct, and a third working configuration in which flow of working fluid is regulated through the auxiliary duct, preventing flow through the first and third outlets.

Abstract: A pump group of a cooling system of a vehicle is provided. The pump group extends along a main axis and includes an axial flow stator that produces an electromagnetic action in a direction parallel to the main axis, and two command modules positioned at two opposite axial ends of the axial flow stator. Each command module has an impeller, an impeller shaft extending along the main axis and having an impeller end, the impeller being integrally connected to the impeller end, and a control portion configured to receive a rotational control action. A rotor is integrally connected to the control portion that is controllable in rotation by action of the axial flow stator.

Abstract: A pump group of a cooling system of a vehicle engine is provided. The pump group extends with respect to an axis (X-X) and has an impeller, a shaft, the impeller being integrally mounted on the shaft, an electric motor having a rotor integrally mounted on the shaft and a stator. A pump body, extending with respect to the axis (X-X), has an impeller casing housing the impeller in an impeller chamber, and a motor casing housing the electric motor in a motor chamber. The motor casing has an intermediate tubular wall positioned between the rotor and the stator so as to define a rotor chamber and a stator chamber sealingly separated from each other. The stator chamber contains a predefined amount of cooling oil, the predefined amount of cooling oil at least partially filling the stator chamber so that the stator is cooled by convection.

Abstract: A pump group for a cooling system of an engine of a vehicle, of the dual type is provided. The pump group includes an impeller mounted on a shaft commandable in rotation by an electric drive and a mechanical drive. The mechanical drive includes a rotating member commandable in rotation by mechanical movement devices in the vehicle, a rotary drum operatively connected to the shaft, a centrifugal clutch device including a central body integrally attached to the rotating member and a plurality of engagement elements movably fixed on the central body suitable to translate in a radial direction with respect to the axis (X-X) to engage the rotary drum.

Abstract: A pump group for a cooling system of an engine of a vehicle, of the dual type is provided. The pump group includes an impeller mounted on a shaft commandable in rotation by an electric drive and a mechanical drive. The mechanical drive includes a rotating member commandable in rotation by mechanical movement devices in the vehicle, a rotary drum operatively connected to the shaft, a centrifugal clutch device including a central body integrally attached to the rotating member and a plurality of engagement elements movably fixed on the central body suitable to translate in a radial direction with respect to the axis (X-X) to engage the rotary drum.

Abstract: A pump assembly (1) for a vehicle cooling system comprising an impeller (20) and an impeller shaft (200) extending along an impeller axis (X-X). The pump assembly (1) comprises an electric drive (30) and a mechanical drive (40). The pump assembly (1) also comprises transmission means (5) comprising a kinematic transmission assembly (50) comprising an impeller gear (52), a first command gear (53), operatively connected to the electric drive (30) and to the impeller gear (52), and a second command gear (54) operatively connected to the mechanical drive (40) and to the impeller gear (52). Wherein said impeller gear (52) is driven in rotation by the first command gear (53) or by the second command gear (54).