A vehicle powertrain includes a first electric machine and a second electric machine, a transmission arranged to transmit torque from the electric machines to a pair of driven wheels of a vehicle, where the first electric machine is drivingly connected to a first input shaft of the transmission and a second electric machine is drivingly connected to a second input shaft of the transmission, a first torque path for transmitting torque includes only one gear ratio between the first input shaft and an output shaft of the transmission, and a second torque path for transmitting torque includes two selectable and separately engageable gear ratios between the second input shaft and the output shaft of the transmission, and where the three gear ratios of the first and second torque paths are different from each other.
Vehicle powertrain
2021-07-20
Patent
Elektronische Ressource
Englisch
IPC: | 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 / F16H Getriebe , GEARING |
Powertrain for vehicle and vehicle consisting powertrain
Europäisches Patentamt | 2021
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