Abstract: A cooling system for a vehicle has a first cooling circuit, in which a first pressure prevails, and a second cooling circuit, in which a second pressure prevails. The first cooling circuit and the second cooling circuit share a common equalizing container for ventilating. The cooling system has a passive element that separates the first cooling circuit from the second cooling circuit if the first pressure is lower than the second pressure.

Abstract: A battery has a housing (4) with battery cells (5) that are temperature-controlled/cooled by a liquid temperature control/liquid cooling system (10) and a gas temperature control/gas cooling system (15). The gas temperature control/gas cooling system (15) has at least one closed circuit (16) in the housing (4).

Abstract: A cooling system (10) for a vehicle has a high temperature cooling circuit (11) for cooling a drive assembly (13) and an exhaust gas turbocharger (14) and has a low temperature cooling circuit (12) for cooling a charge air cooler (19). The high temperature cooling circuit (11) and the low temperature cooling circuit (12) are coupled via a coupling line (25), into which a nonreturn valve (26) is connected. The nonreturn valve (26) is opened or closed depending on the pressure ratio between the high temperature cooling circuit (11) and the low temperature cooling circuit (12). The high temperature cooling circuit (11) and the low temperature cooling circuit (12) can be vented via a common cooling water compensation tank (21) only in defined operating states when the nonreturn valve (26) of the coupling line (25) is open.

Abstract: A cooling system (10) for a vehicle has a high temperature cooling circuit (11) for cooling a drive assembly (13) and an exhaust gas turbocharger (14) and has a low temperature cooling circuit (12) for cooling a charge air cooler (19). The high temperature cooling circuit (11) and the low temperature cooling circuit (12) are coupled via a coupling line (25), into which a nonreturn valve (26) is connected. The nonreturn valve (26) is opened or closed depending on the pressure ratio between the high temperature cooling circuit (11) and the low temperature cooling circuit (12). The high temperature cooling circuit (11) and the low temperature cooling circuit (12) can be vented via a common cooling water compensation tank (21) only in defined operating states when the nonreturn valve (26) of the coupling line (25) is open.

Abstract: A cooling system for a vehicle has a first cooling circuit, in which a first pressure prevails, and a second cooling circuit, in which a second pressure prevails. The first cooling circuit and the second cooling circuit share a common equalizing container for ventilating. The cooling system has a passive element that separates the first cooling circuit from the second cooling circuit if the first pressure is lower than the second pressure.

Abstract: A climate control box for a motor vehicle has a heating device (18) and a cooling device. To increase the range of motor vehicles that have at least one electric drive device, an internal combustion engine (4) is arranged in the climate control box (1).

Abstract: A vehicle having an electric drive device and an energy storage device which is arranged in a housing is disclosed. The energy storage device is formed from a plurality of cells. The housing includes a plurality of partitioning devices, with the result that at least one partitioning device is positioned between two cells. The housing of the energy storage device is connected both to a cooling air intake duct, having an inlet opening, and to a cooling air outflow duct, having an outlet opening. At least one partitioning device is configured in such a way that a plurality of cooling ducts are formed between the cells, and cooling air can flow through the cooling ducts in order to cool the energy storage device.

Abstract: A drive arrangement for an electric vehicle has an axle drive device of a portal design with two electric machines for driving the wheels of an axle of the electric vehicle, and at least one electric energy store that can be discharged when an electric machine is operated as a motor and/or can be charged when an electric machine is operated as a generator. The drive arranged is characterized in that the two electric machines (11) of the axle drive device (10) are combined with a respectively assigned transmission (12) in an electric axle to drive the individually suspended wheels (2) of the axle by means of, in each case, one articulated shaft flange (13) via a respective articulated shaft. Frequency converters assigned respectively to the two electric machines are combined in a converter unit.

Abstract: The invention relates to a climatically controlled box for a motor vehicle, having a heating device (18) and a cooling device. In order to increase the range of motor vehicles which comprise at least one electric drive device, an internal combustion engine (4) is arranged in the climatically controlled box (1).

Abstract: An energy store for a motor vehicle for storage and emission of electrical energy as required, having a multiplicity of cells which are positioned one above the other and/or alongside one another like an array, wherein each cell is surrounded by a first material, wherein a second material is positioned between the cells which are surrounded by the first material and form a cell array, and wherein heat exchanging ribs are positioned at edges of the cell array.

Abstract: A battery has a housing (4) with battery cells (5) that are temperature-controlled/cooled by a liquid temperature control/liquid cooling system (10) and a gas temperature control/gas cooling system (15). The gas temperature control/gas cooling system (15) has at least one closed circuit (16) in the housing (4).

Abstract: An energy store for a motor vehicle for storage and emission of electrical energy as required, having a multiplicity of cells which are positioned one above the other and/or alongside one another like an array, wherein each cell is surrounded by a first material, wherein a second material is positioned between the cells which are surrounded by the first material and form a cell array, and wherein heat exchanging ribs are positioned at edges of the cell array.

Abstract: A vehicle having an electric drive device and an energy storage device which is arranged in a housing is disclosed. The energy storage device is formed from a plurality of cells. The housing includes a plurality of partitioning devices, with the result that at least one partitioning device is positioned between two cells. The housing of the energy storage device is connected both to a cooling air intake duct, having an inlet opening, and to a cooling air outflow duct, having an outlet opening. At least one partitioning device is configured in such a way that a plurality of cooling ducts are formed between the cells, and cooling air can flow through the cooling ducts in order to cool the energy storage device.

Abstract: A drive arrangement for an electric vehicle has an axle drive device of a portal design with two electric machines for driving the wheels of an axle of the electric vehicle, and at least one electric energy store that can be discharged when an electric machine is operated as a motor and/or can be charged when an electric machine is operated as a generator. The drive arranged is characterized in that the two electric machines (11) of the axle drive device (10) are combined with a respectively assigned transmission (12) in an electric axle to drive the individually suspended wheels (2) of the axle by means of, in each case, one articulated shaft flange (13) via a respective articulated shaft. Frequency converters assigned respectively to the two electric machines are combined in a converter unit.