A thermal management module for a vehicle includes: a housing disposed on a cross member between side frames arranged on both sides of an underbody of the vehicle on which wheels and a drive unit are positioned; a cooling/heating heat exchanger; an outdoor heat exchanger; a refrigerant storage; and a refrigerant circulation part. The housing includes a cooling/heating duct connected to an upper body of the vehicle, and a heat exchanging duct connected to the outside of the vehicle. The cooling/heating heat exchanger and the outdoor heat exchanger are disposed on the cooling/heating duct and the heat exchanging duct of the housing. The refrigerant storage and the refrigerant circulation part are provided on sides of the cooling/heating duct and the heat exchanging duct of the housing.

Various disclosed embodiments include illustrative sprayer assemblies, electric motor assemblies, and vehicles with cooling assemblies for stator windings of electric motors. An illustrative sprayer assembly includes a first spray device assembly configured to receive a fluid and further configured to spray the fluid therefrom. A second spray device assembly is configured to receive the fluid and is further configured to spray the fluid therefrom. A connecting tube is fluidly couplable to the first spray device assembly and the second spray device assembly and is configured to provide the fluid from the first spray device assembly to the second spray device assembly.

A compact, lightweight multilayer heat exchanger for an electric vehicle, including a first heat exchanger configured to enable cooling of a first heat conducting fluid medium traversing therethrough, and a second heat exchanger configured to enable cooling of a second heat conducting fluid medium traversing therethrough, wherein at least portions of the first heat exchanger are in contact with the second heat exchanger enabling heat transfer between the first heat exchanger and second heat exchanger.

A compact, lightweight multilayer heat exchanger for an electric vehicle, including a first heat exchanger configured to enable cooling of a first heat conducting fluid medium traversing therethrough, and a second heat exchanger configured to enable cooling of a second heat conducting fluid medium traversing therethrough, wherein at least portions of the first heat exchanger are in contact with the second heat exchanger enabling heat transfer between the first heat exchanger and second heat exchanger.

A drive unit for a powertrain of an electrically drivable motor vehicle, in particular a hybrid motor vehicle, is equipped with a first electric machine as well as a second electric machine and a first shaft as well as an output shaft. The drive unit furthermore has a separating clutch and a connection element for connection for conjoint rotation of an internal combustion engine, and wherein at least the first electric machine is operated in generator mode and the nominal rpm n.sub.1 of the first electric machine has the following relationship to the nominal rpm n.sub.2 of the second electric machine:
n.sub.1>1.2×n.sub.2.

A drive unit for a powertrain of an electrically drivable motor vehicle, in particular a hybrid motor vehicle, is equipped with a first electric machine as well as a second electric machine and a first shaft as well as an output shaft. The drive unit furthermore has a separating clutch and a connection element for connection for conjoint rotation of an internal combustion engine, and wherein at least the first electric machine is operated in generator mode and the nominal rpm n.sub.1 of the first electric machine has the following relationship to the nominal rpm n.sub.2 of the second electric machine:
n.sub.1>1.2×n.sub.2.

A vehicle, including a high voltage energy consumer; an electrical energy source; an electrical energy distribution network having an electrical energy distribution element configured to carry electrical power from the electrical energy source to the high voltage energy consumer; and a cooling system for cooling the high voltage energy consumer, the cooling system having: coolant, and a coolant distribution network having a coolant distribution element for delivering the coolant to the high voltage energy consumer to remove heat generated by the high voltage energy consumer; wherein the coolant distribution element provides mechanical support to the electrical energy distribution element, and the coolant within in the coolant distribution element removes heat generated in the electrical energy distribution element as it carries electrical power from the electrical energy source to the high voltage energy consumer

The present disclosure relates to an active air flap apparatus for a vehicle coupled to an air inlet of a grill to cool the inside of an engine room when a vehicle travels, and the active air flap apparatus for a vehicle includes a frame coupled to a rear surface of the grill in which the air inlet is formed, a plurality of flap portions coupled to an inside of the frame to open or close the air inlet and arranged in a vertical direction of the frame, an actuator coupled to an outside of the frame to generate power, a gear unit operated by the power generated from the actuator, and a connection unit connecting the flap portions and the gear unit to each other to operate the flap portions according to the operation of the gear unit.

An autonomous travel device is provided with wheels, a device main body, a power source that is provided on one end portion of the device main body within the device main body and causes the device main body to travel autonomously by driving the wheels, a battery for supplying power to the power source, and an accommodation unit for accommodating the battery from the other end portion of the device main body to a central portion of the device main body within the device main body. With this configuration, it is possible to easily perform replacement of the battery, and therefore, it is possible to perform autonomous travel that is stabilized due to disposition of the battery in consideration of the center of gravity of the device main body.

A thermal management system that utilizes a multi-mode valve assembly within the drive train control loop to provide efficient thermal control of the drive train components is provided. The multi-mode valve assembly allows the mode of thermal coupling between the thermal control loop and the various drive train components (e.g., vehicle propulsion motor, gearbox assembly, power electronics subsystem, etc.) to be varied in accordance with present conditions.