Transmission and Drive Device for a Motor Vehicle
AssigneeZF Friedrichshafen AG
InventorsStefan Beck, Matthias Reisch, Eckhardt Lübke, Domenico Bartilucci, Tamas Gyarmati
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AssigneeZF Friedrichshafen AG
InventorsStefan Beck, Matthias Reisch, Eckhardt Lübke, Domenico Bartilucci, Tamas Gyarmati
Estimating the term…
A transmission for a motor vehicle includes a first, a second, and a third planetary gear set, an input shaft, a first and a second output shaft, and a first and a second coupling shaft. Respective elements of the first planetary gear set are rotationally fixed to the input shaft, rotationally fixed to the first coupling shaft, and rotationally fixed to the second coupling shaft. Respective elements of the second planetary gear set are rotationally fixed to the first coupling shaft, rotationally fixed to a stationary component, and rotationally fixed to the second output shaft. Respective elements of the third planetary gear set are rotationally fixed to the second coupling shaft, rotationally fixed to the first output shaft, and rotationally fixed to the second output shaft.
A transmission (1) for a motor vehicle (100), comprising:
The transmission of claim 16, wherein:
The transmission (1) of claim 16, wherein:
The transmission (1) of claim 16, wherein:
The transmission (1) of claim 16, wherein:
The transmission (1) of claim 16, wherein:
The transmission (1) of claim 16, wherein two of the first, second, and third planetary gear sets (P1, P2, P3) are radially nested.
The transmission (1) of claim 16, wherein one of the first and second coupling shafts (W1, W2) or one of the first and second output shafts (WAb1, WAb2) is formed as one piece with the element of the respective planetary gear set (P1, P2, P3) connected thereto.
The transmission (1) of claim 16, wherein at least one of the first, second, and third planetary gear sets (P1, P2, P3) is a minus planetary gear set, wherein the first element (E11, E21, E31) of the minus planetary gear set is a sun gear, wherein the second element (E12, E22, E32) of the minus planetary gear set is a planet carrier, wherein the third element (E13, E23, E33) of the minus planetary gear set is a ring gear.
The transmission (1) of claim 16, wherein at least one of the first, second, and third planetary gear sets (P1, P2, P3) is a plus planetary gear set, wherein the first element (E11, E21, E31) of the plus planetary gear set is a sun gear, wherein the second element (E12, E22, E32) of the plus planetary gear set is a ring gear, wherein the third element (E13, E23, E33) of the plus planetary gear set is a planet carrier.
The transmission (1) of claim 16, further comprising a constant gear stage arranged in a power flow upstream from the input shaft (WAn).
The transmission (1) of claim 16, further comprising a first shift element (A) for shifting a first gear and a second shift element (B) for shifting a second gear are arranged in a power flow upstream from the input shaft (WAn).
The transmission (1) of claim 16, further comprising a shift element(S) for generating an interlock arranged between the first and second output shafts (WAb1, WAb2).
A drive device, comprising a prime mover (2) and the transmission (1) of claim 16.
A motor vehicle (100), comprising the drive device of claim 29.
Dependencies are inferred from the claim text.