Power transmission device for a motor vehicle which is equipped with a free wheel mechanism that drives an oil pump

The invention relates to a device (1) for the transmission of power between a shaft (2) of a heat engine (3) and a wheel (5) axle shaft (4) of a motor vehicle. The inventive device (1) comprises at least one electrical machine (6, 7) comprising a machine shaft (8, 9) and a mechanical pump (11) compr...

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Bibliographische Detailangaben
Hauptverfasser:	BELMONT SERGE, BOUTOU THOMAS, BOURY OLIVIER
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 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:	The invention relates to a device (1) for the transmission of power between a shaft (2) of a heat engine (3) and a wheel (5) axle shaft (4) of a motor vehicle. The inventive device (1) comprises at least one electrical machine (6, 7) comprising a machine shaft (8, 9) and a mechanical pump (11) comprising a pump shaft (55). The shaft (2) of the engine (3) and the machine shaft (8, 9) are connected to the pump shaft (55) by means of a mechanism (12) comprising two free wheels. The connection between the pump (11) and the shafts (8, 9) of the transmission device is such that the pump (11) can be driven in any vehicle operating mode.