COOLING MEDIUM CIRCULATION DEVICE FOR HYBRID VEHICLE

PROBLEM TO BE SOLVED: To provide a cooling medium circulation device for a hybrid vehicle, which can shorten an engine warming-up time while favorably cooling an engine and a motor.SOLUTION: A circulation passage 11 includes a first circulation passage 13 connecting between an engine 51 a traveling...

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Bibliographische Detailangaben
Hauptverfasser:	FUJIWARA MASAHARU, IDA TAKURO
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING COOLING OF INTERNAL-COMBUSTION ENGINES COOLING OF MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL HEATING INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS STEAM ENGINES TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a cooling medium circulation device for a hybrid vehicle, which can shorten an engine warming-up time while favorably cooling an engine and a motor.SOLUTION: A circulation passage 11 includes a first circulation passage 13 connecting between an engine 51 a traveling motor 52 through a radiator 12, and a second circulation passage 14 connecting between the engine 51 and the traveling motor 52 without through a heat exchange part. A selector valve 20 provided downstream from the engine 51 is controlled with control means 21, and a connection state between the engine 51 and the first circulation passage 13 is switched as appropriate .