Power Train for a Motor Vehicle
AssigneeZF Friedrichshafen AG
InventorsHagen Doepfert, Christoph Gradl, Matthias Reisch
Life of this patent
Estimating the term…
Abstract
A power train (1) for a motor vehicle (100) includes an electric machine (2) and a transmission (3) with at least one first planetary gear set (P1) that includes gear set elements with a sun gear (P1.1), a planet carrier (P1.2) and a ring gear (P1.3). The electric machine (2) includes a rotor (4), which transmits drive power via a rotor shaft (5) at least indirectly onto one of the gear set elements in the first planetary gear set (P1). The rotor shaft (5) is connected via a spline (6) to a first gear set element in the first planetary gear set (P1) for conjoint rotation.
Claims15
1-14:
- (canceled)
A power train (1) for a motor vehicle (100), comprising:
- an electric machine (2);
- and
- a transmission (3) comprising at least one first planetary gear set (P1) with a plurality of gear set elements that include a sun gear (P1.1), a planet carrier (P1.2), and a ring gear (P1.3),
- wherein the electric machine (2) comprises a rotor (4) for transmitting drive power via a rotor shaft (5) at least indirectly onto one of the gear set elements of the first planetary gear set (P1), and
- wherein the rotor shaft (5) is connected via a spline (6) to a first gear set element of the first planetary gear set (P1) for conjoint rotation.
Dependencies are inferred from the claim text.