A gearbox (1, 1a..1d) for an electric drivetrain (28, 28a..28e) is proposed, which comprises a gearbox input (2), a gearbox output (4), a number of gear wheels (5..8) and at least a first and a second form-fit clutch (9, 10) providing at least two switchable transmission ratios between the gearbox input (2) and the gearbox output (4) in different switching states (D1, D2) of the form-fit clutches (9, 10). In addition, a parking state (P) is provided, in which both the first transmission ratio and the second transmission ratio are engaged/activated between the gearbox input (2) and the gearbox output (4) at the same time and a transmission of a rotational movement between the gearbox input (2) and the gearbox output (4) is blocked. Moreover, an electric drivetrain (28, 28a..28e) with such a gearbox (1, 1a..1d) and a vehicle (34) with such an electric drivetrain (28, 28a..28e) are disclosed.
GEARBOX WITH IMPROVED PARKING LOCK, ELECTRIC DRIVETRAIN AND VEHICLE WITH SUCH A DRIVETRAIN
GETRIEBE MIT VERBESSERTER PARKSPERRE, ELEKTRISCHER ANTRIEBSSTRANG UND FAHRZEUG MIT EINEM SOLCHEN ANTRIEBSSTRANG
BOÎTE DE VITESSES AVEC VERROU DE STATIONNEMENT AMÉLIORÉ, TRANSMISSION ÉLECTRIQUE ET VÉHICULE ÉQUIPÉ D'UNE TELLE TRANSMISSION
2023-09-27
Patent
Elektronische Ressource
Englisch
Transmission, Hybrid Drivetrain and Drivetrain for an Electric Vehicle
Europäisches Patentamt | 2016
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