Hybrid transmission, and drive train having a hybrid transmission

A drive train for a hybrid vehicle, comprising:

• a hybrid transmission including:
• a first torque drive train having an input shaft and a first electric machine connected to the input shaft in a torque-transmitting manner,
• a second torque drive train having a second electric machine,
• an output shaft that is connectable to at least one of the first torque drive train and the second torque drive train in a torque-transmitting manner,
• a first disconnect clutch configured to connect the first torque drive train to the output shaft in a torque-transmitting manner in a first switching state and to disconnect the first torque drive train from the output shaft in a torque-transmitting manner in a second switching state, and
• a second disconnect clutch configured to connect the second torque drive train to the output shaft in a torque-transmitting manner in a first switching state and to disconnect the second torque drive train from the output shaft in a torque-transmitting manner in a second switching state,
• wherein a rotor of the first electric machine is mounted on the input shaft in a non-rotatable manner,
• wherein a rotor of the second electric machine is mounted on a rotor shaft in a non-rotatable manner, the rotor shaft is arranged coaxially to the input shaft, and is connectable in a torque-transmitting manner to an intermediate shaft via a first gear-ratio stage,
• wherein the input shaft is connectable in torque-transmitting manner to the intermediate shaft via a second gear-ratio stage, and
• wherein gear wheels of both the first and the second gear-ratio stages are arranged axially between the first electric machine and the second electric machine;
• an internal combustion engine which is connected in a torque-transmitting manner to the input shaft of the hybrid transmission;
• wherein exactly one of the gear wheels of the first gear-ratio stage is provided on the rotor shaft, and exactly one of the gear wheels of the second gear-ratio stage is provided on the input shaft;
• wherein exactly two of the gear wheels of the first and second gear-ratio stages are provided on the intermediate shaft;
• and
• wherein exactly one gear wheel on the intermediate shaft is designed as an idler gear and exactly one gear wheel on the input shaft is designed as an idler gear, and the first and second disconnect clutches are each designed for synchronizing exactly one idler gear with the input shaft and the intermediate shaft, respectively.