An axle drive unit may be employed by an electrically-driven motor vehicle having at least one drive axle. The axle drive unit may include at least one electric motor for generating a drive torque and at least one gearing (or transmission) for transmitting the drive torque to the drive axle. The electric motor and the gearing may form a structural unit. The axle drive unit allows a drive train of a motor vehicle to have the simplest, weight-saving construction possible. To achieve this, power electronics and an electromechanical service brake system may be integrated into the structural unit. The electromechanical service brake system may be configured as an inboard service brake system for transmitting braking power to the drive axle.
Axle drive unit comprising a brake system, drive axle and motor vehicle
2021-09-14
Patent
Electronic Resource
English
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
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