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1. (WO2018197055) HYBRID POWERTRAIN FOR A MOTOR VEHICLE, AND METHOD FOR ACTUATING SAME

Pub. No.:    WO/2018/197055    International Application No.:    PCT/EP2018/051398
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Tue Jan 23 00:59:59 CET 2018
IPC: B60K 6/36
B60K 6/365
B60K 6/48
B60K 6/547
F16H 3/00
F16H 37/04
Applicants: GETRAG B.V. & CO. KG
Inventors: KAZMAIER, Stefanie
Title: HYBRID POWERTRAIN FOR A MOTOR VEHICLE, AND METHOD FOR ACTUATING SAME
Abstract:
The invention relates to a hybrid powertrain (10) for a motor vehicle, comprising a dual clutch assembly (14), which contains a first friction clutch (16) and a second friction clutch (18) and which has an input element (20) that can be connected to an internal combustion engine (12), and comprising a transmission assembly (26), which contains an input shaft assembly (50) that has a first input shaft (52) connected to a first output element (22) of the dual clutch assembly (14) and a second input shaft (54) connected to a second output element (24) of the dual clutch assembly (14). The input shaft assembly (50) can be connected to an output shaft assembly (56) via a plurality of switchable gear sets (70, 76), and a coupling hollow shaft (86) which is connected or can be connected to an electric machine (44) is mounted on a first output shaft (58) of the output shaft assembly (56). The first input shaft (52) is connected to the coupling hollow shaft (86) via a constant gear set (72, 88), and a planetary gear set (28) with three elements (30, 32, 34) is arranged coaxially to the first output shaft (58), wherein a first element (30) of the planetary gear set (28) is connected to the coupling hollow shaft (86), and a second element (32) of the planetary gear set (28) is connected to the second input shaft (54).