HYBRID DRIVE ARRANGEMENT OF A MOTOR VEHICLE

A hybrid drive arrangement of a motor vehicle, which has a main transmission having an input shaft and housing. An electric machine, that can operate either as a motor and a generator, has a stator and rotor which, on the input side, is connected to the main transmission. A planetary gearset is arra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BAUR Markus, GERSTEN Rayk
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 ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLETECHNOLOGY INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A hybrid drive arrangement of a motor vehicle, which has a main transmission having an input shaft and housing. An electric machine, that can operate either as a motor and a generator, has a stator and rotor which, on the input side, is connected to the main transmission. A planetary gearset is arranged between the rotor and the transmission input shaft. The transmission input shaft has a central oil bore and transverse bores for supplying oil to the planetary gearset and the electric machine. The planetary gearset and the electric machine are accommodated in a hybrid housing. The hybrid housing is connected to the transmission housing of the main transmission by an oil return line. The oil stream passing into the oil return line is in heat-transferring connection, by way of a partition wall, with a coolant which flows through a cooling duct arranged radially outside the stator.