Disclosed is a series-hybrid vehicle that comprises an internal combustion engine (2) for electric power generation and a motor generator (5, 6) for travelling. The internal combustion engine (2) is cooled by a second coolant water circuit (22) that has a main radiator (42). A first coolant water circuit (21) having a sub radiator (25) is used to cool a front wheel-side power train cooling part (31), a rear wheel-side power train cooling part (32), a water-cooled condenser (33), and a low temperature-side intercooler (34). When the vehicle is accelerating, an electrical compressor (14) for an air conditioner comes to a stop, and the circulation of refrigerant to the water-cooled condenser (33) is brought to a halt.
VEHICULAR COOLING DEVICE
KÜHLVORRICHTUNG FÜR EIN FAHRZEUG
DISPOSITIF DE REFROIDISSEMENT DE VÉHICULE
2023-01-18
Patent
Electronic Resource
English
IPC: | F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |