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.

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.

The present disclosure provides a cooling system including a decelerator and a cooling line provided in a gear housing to cool at least one of a gear and a lubricant. The cooling system is configured to control the temperature of the lubricant inside the decelerator by circulating a coolant through the cooling line. The decelerator includes a gear set including the gear and the lubricant for accommodating a backlash and a gear housing configured to surround the gear set for transmitting a torque output from an electric motor through the decelerator to a drive shaft and vehicle wheels.

Methods and systems are provided for a cooling system. In one example, a system comprising a housing comprising a first chamber fluidly coupled to a first cooling circuit and a second chamber fluidly coupled to a second cooling circuit. A reservoir is arranged vertically above each of the first chamber and the second chamber within the housing. A transverse wall fluidly separates the reservoir from the first and second chambers and a dividing wall physically coupled to the transverse wall, separates the first and second chambers from one another. Each of the transverse wall, dividing wall, first chamber, and the second chamber are arranged vertically below a minimum fill line of the reservoir.

An engine system is provided, including an engine having a water jacket, a circulation system that circulates coolant through the water jacket, and a controller. The circulation system includes a radiator passage including a heat exchanger, a bypass passage bypassing the heat exchanger, a flow rate control device, and a thermally-actuated valve connected to the radiator passage and that opens to allow the coolant to pass through the heat exchanger. When an engine load is below a first load, the controller controls the flow rate control device to adjust the coolant flow rate flowing through the water jacket according to the load, by closing the radiator passage and adjusting the coolant flow rate flowing through the bypass passage. When the load is above the first load, the controller controls the flow rate control device so that the coolant flows through each of the radiator passage and the bypass passage.

An engine system is provided, including an engine having a water jacket, a circulation system that circulates coolant through the water jacket, and a controller. The circulation system includes a radiator passage including a heat exchanger, a bypass passage bypassing the heat exchanger, a flow rate control device, and a thermally-actuated valve connected to the radiator passage and that opens to allow the coolant to pass through the heat exchanger. When an engine load is below a first load, the controller controls the flow rate control device to adjust the coolant flow rate flowing through the water jacket according to the load, by closing the radiator passage and adjusting the coolant flow rate flowing through the bypass passage. When the load is above the first load, the controller controls the flow rate control device so that the coolant flows through each of the radiator passage and the bypass passage.

An engine cooling system is provided, which includes a water jacket through which coolant flows, a heat exchanger that cools the coolant, a first bypass passage that bypasses the heat exchanger and recirculates the coolant to the water jacket, a radiator passage that recirculates the coolant to the water jacket via the heat exchanger, and a flow control device that is installed at a location where a coolant passage branches into the first bypass passage and the radiator passage and performs a water flow control to adjust a coolant amount flowing into the water jacket by adjusting a coolant amount flowing through the first bypass passage. A thermally-actuated valve connected with the radiator passage via a second bypass passage is provided to the first bypass passage, and when this valve opens, the coolant flowing through the first bypass passage flows into the radiator passage through the second bypass passage.

An engine cooling system is provided, which includes a water jacket through which coolant flows, a heat exchanger that cools the coolant, a first bypass passage that bypasses the heat exchanger and recirculates the coolant to the water jacket, a radiator passage that recirculates the coolant to the water jacket via the heat exchanger, and a flow control device that is installed at a location where a coolant passage branches into the first bypass passage and the radiator passage and performs a water flow control to adjust a coolant amount flowing into the water jacket by adjusting a coolant amount flowing through the first bypass passage. A thermally-actuated valve connected with the radiator passage via a second bypass passage is provided to the first bypass passage, and when this valve opens, the coolant flowing through the first bypass passage flows into the radiator passage through the second bypass passage.

An engine cooling system is provided, which includes a water jacket through which coolant flows, a heat exchanger that cools the coolant, a bypass passage that bypasses the heat exchanger and recirculates the coolant to the water jacket, a first radiator passage that recirculates the coolant to the water jacket via the heat exchanger, a flow control device installed at a location where a coolant passage branches into the bypass passage and the first radiator passage, a second radiator passage that bypasses the flow control device and is connected to the first radiator passage, and a thermally-actuated valve installed in the second radiator passage. The flow control device performs a water flow control to adjust a coolant amount flowing into the water jacket by adjusting a coolant amount flowing through the bypass passage. The coolant flows into the first radiator passage through the second radiator passage, when the valve opens.

An engine cooling system is provided, which includes a water jacket through which coolant flows, a heat exchanger that cools the coolant, a bypass passage that bypasses the heat exchanger and recirculates the coolant to the water jacket, a first radiator passage that recirculates the coolant to the water jacket via the heat exchanger, a flow control device installed at a location where a coolant passage branches into the bypass passage and the first radiator passage, a second radiator passage that bypasses the flow control device and is connected to the first radiator passage, and a thermally-actuated valve installed in the second radiator passage. The flow control device performs a water flow control to adjust a coolant amount flowing into the water jacket by adjusting a coolant amount flowing through the bypass passage. The coolant flows into the first radiator passage through the second radiator passage, when the valve opens.