A cooling system includes a motor, a power converter, a flow path through which a cooling fluid flows to the motor and the power converter, and a switching valve that switches the flow path through which the cooling fluid flows. The flow path includes a first flow path and a second flow path that…
Work vehicle (1) comprising a main body (2), locomotion means (3) adapted to move the main body (2) relative to a reference system, a thermal engine (4) and an electrical motor (5), electrical energy storage means (6) electrically connected to said electrical motor (5); a first system and a second…
This application provides an oil-cooled powertrain and an electric vehicle. The oil-cooled powertrain includes a reducer, a motor, and an oil through pipe. The reducer includes a reducer input shaft. The motor includes a motor shaft. The reducer input shaft is fastened to the motor shaft, and the…
A cooling module (100) includes a manifold (1) to which a valve (3) configured to control flow of a fluid (F) is attached and in which a fluid flow path (L) configured to allow the fluid to flow therethrough is formed. The manifold includes a foreign matter reservoir (11) having a flow path…
A two-phase cooling system for an electrified vehicle includes a condenser, a first electronic drive module (EDM), a high voltage battery, a first vapor compression loop and a second vapor compression loop. The first EDM includes a first electric motor and a first power inverter module (PIM). The…
This application provides a split-type oil-passing powertrain and an electric vehicle. The powertrain includes a motor, a reducer, and a reducer end cover. A motor shaft of the motor is fastened to a reducer input shaft of the reducer. The reducer end cover, the reducer input shaft, and the motor…
A commercial vehicle (10), comprising an electric drive unit (100) and a cooling system (200). The cooling system comprises a main circuit line (210) with a pump (212) for pressurizing the main circuit line at a working pressure. An auxiliary circuit line (220) extends from the main circuit line…
A pipeline mounting head for a vehicle, comprising a mounting plate, two branch pipelines located on one side of the mounting plate, and a main pipeline located on the other side of the mounting plate and communicating with the branch pipelines, where a snap-fit member is provided on the mounting…
Procédé de maintenance d'un système thermique pour véhicule automobile comprenant • un premier ensemble comportant des composants, • un deuxième ensemble comportant des conduits pour un fluide caloporteur, reliant les composants du premier ensemble, et • un troisième ensemble comportant au moins…
A thermal management system for at least one module of an electrically powered vehicle is disclosed. The thermal management system comprises a cooling chamber defined in the at least one module and receives a refrigerant therein for directly cooling at least one inner wall of the cooling chamber. A…
A coolant system for an electric vehicle for circulating a liquid coolant, comprising a plurality of components through which the coolant can flow. The components can be connected to one another, at least in at least one subset, in a coolant-conducting manner via valves and via coolant lines. Only…
An arrangement for at least one cooling circuit of a motor vehicle, wherein the arrangement has a pump that has a housing. A motor with a stator and a rotor are arranged in the housing of the pump. A pump chamber is provided in the housing and in which an impeller of the pump is arranged such that…
A cooling system for a rechargeable energy storage system (RESS) of a vehicle includes a coolant circuit configured to direct a coolant flow through the RESS to remove thermal energy from the RESS, and a refrigerant circuit through which a flow of refrigerant is circulated. A chiller is fluidly…
An oil supply device for an electric vehicle powertrain apparatus, includes an electric oil pump, a motor lubrication flow path connected to the electric oil pump and provided to supply oil from the electric oil pump to a bearing of a motor, a motor cooling flow path branched from the motor…
An oil supply device for an electric vehicle powertrain apparatus, includes an electric oil pump, a motor lubrication flow path connected to the electric oil pump and provided to supply oil from the electric oil pump to a bearing of a motor, a motor cooling flow path branched from the motor…
A battery cooling device capable of cooling an entire battery more evenly includes a one-side heat exchanger configured to cool a one side surface, and an other-side heat exchanger configured to cool the other side surface, which is a surface facing the one side surface. The one-side heat exchanger…
A coolant circuit for a self-propelled work machine includes multiple electric drive components, including a coolant pump for generating a flow of coolant which circulates in the coolant circuit, a heat exchanger for dissipating thermal energy stored in the coolant, and at least two circuit lines…
An electrified vehicle may include an electric drive unit having a power inverter and a motor, a closed circulation path containing an electrically conductive working fluid in thermal communication with at least one of the power inverter and the motor, and a magnetohydrodynamic pump containing the…
The disclosure relates to a method for controlling a cooling system of a first electrical machine within a drive train of a motor vehicle. The cooling system includes: i) a first closed coolant circuit having a first cooling fluid and a first fluid pump for conveying the first cooling fluid through…
A drive unit for a vehicle may include a motor, a casing accommodating the motor, an electric pump unit attached to a lower part of the casing and configured to circulate heat medium within the casing and a filter unit attached to the lower part of the casing and configured to filter the heat…
A vehicle water-cooling heat sink plate having fin sets with different fin pitch distances is provided. The vehicle water-cooling heat sink plate includes a heat-dissipating plate body and three fin sets. The heat-dissipating plate body has a first heat-dissipating surface and a second…
Systems are provided for a differential of an electric powertrain. In one example, a system includes a bypass valve for a multi-coolant system. The bypass valve is configured to bypass a second coolant from an electric motor in response to a temperature of a first coolant.
An expansion tank for a vehicle cooling system and a vehicle cooling system. The expansion tank includes a tank body and a chamber provided inside the tank body, a liquid inlet and a liquid outlet are provided on the tank body, a diversion channel matched with a bottom of the tank body is provided…
A cooling system for an electric traction machine for a motor vehicle includes a circuit system for conducting a first coolant to be circulated, a circulation pump for conveying the first coolant in the circuit system in a first circulation direction, and an expansion tank filled at least partially…
A system and a method for needs-based cooling of the power electronics and the E-machine of a battery electric powered motor vehicle.
A work vehicle includes: a travel device; a battery; a motor configured to supply motive power to the travel device; an inverter configured to enable the motor to operate; a first storage section configured to store a first coolant; and a second storage section configured to store a second coolant…
A cooling system for an electric traction machine includes a looped conduit system for conducting a first cooling liquid and a circulation pump for conveying the first cooling liquid in a first circulation direction. The cooling system includes an expansion tank filled at least partially with the…
A thermal management system is disclosed configured to regulate the temperature of a number of vehicle components. The system comprises one expansion tank and two or more coolant circuits each configured to regulate the temperature of a vehicle component of the number of vehicle components. Each…
A motor vehicle including a drive unit with an electric machine, wherein the electric machine is a directly cooled electric machine, a transmission, a first cooling loop for cooling assemblies of the directly cooled electric machine using a first dielectric coolant which flows directly around…
A powertrain includes a reservoir configured to store coolant; a first drive motor, where the first drive motor includes a first stator and a first rotor; a second drive motor, where the second drive motor includes a second stator and a second rotor; a first pump and a second pump, where an inlet…