Hybrid powertrain with two electric machines and an internal combustion engine
AssigneeSchaeffler Technologies AG & Co. KG
InventorsSteffen Lehmann, Andreas Trinkenschuh
Life of this patent
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Abstract
A drive train for a hybrid motor vehicle comprises a gearbox input shaft, which is operably linked to a first electric machine and an internal combustion engine by a first partial drive train for torque transmission and is operably linked to a second electric machine by a second partial drive train for torque transmission. The second electric machine is permanently connected to the gearbox input shaft for torque transmission. The first electric machine and the internal combustion engine can be connected in a couplable manner to the gearbox input shaft for torque transmission.
Claims8
A drive train for a hybrid motor vehicle, comprising a gearbox input shaft, which is operably linked to a first electric machine and an internal combustion engine by a first partial drive train for torque transmission and is operably linked to a second electric machine by a second partial drive train for torque transmission, wherein the second electric machine is permanently connected to the gearbox input shaft for torque transmission, and the first electric machine and the internal combustion engine can be connected in a couplable manner to the gearbox input shaft for torque transmission, wherein a driven shaft of the first electric machine is arranged radially inside a driven shaft of the second electric machine, wherein one side of the first electric machine is mounted in a gearbox housing, and another side thereof is mounted on the driven shaft of the second electric machine, or in that one side of the second electric machine is mounted in a gearbox housing, and another side thereof is mounted on the driven shaft of the first electric machine.
Dependencies are inferred from the claim text.