Torque transmitting system with concentrically arranged rolling bearings, drive unit, and drive assembly

A drive assembly comprising:

• a torque transmitting system comprising:
• a torque transmitting element;
• a support element which supports the torque transmitting element via rotary bearings;
• the torque transmitting element has a first connection device for coupling the torque transmitting element to a first assembly in a rotationally fixed manner, and a second connection device for coupling the torque transmitting element to a second assembly in a rotationally fixed manner;
• one of the torque transmitting element or the support element forms a substantially hollow cylindrical shoulder, and the other of the torque transmitting element or the support element forms an outer face of a cylinder and, correspondingly thereto, an inner face of a hollow cylinder radially outwards;
• wherein the shoulder is arranged between the outer face of the cylinder and the inner face of the hollow cylinder in a radial direction;
• and
• a first rotary bearing is arranged between the outer face of the cylinder and the shoulder, and a second rotary bearing is arranged between the shoulder and the inner face of the hollow cylinder;
• an electric drive device and a shaft, a rotor of the electric drive device is connected to the shaft in a rotationally fixed manner and the shaft is coupled to the torque transmitting element of the torque transmitting system for transmitting a torque;
• and
• an internal combustion engine coupled or couplable in a rotationally fixed manner to the torque transmitting element.

A torque transmitting system for transmitting a torque from at least one drive assembly, the torque transmitting system comprising:

• a torque transmitting element;
• a support element which supports the torque transmitting element via rotary bearings;
• the torque transmitting element includes a first internal toothing configured for connection to a first assembly in a rotationally fixed manner, and a second internal toothing configured for coupling to a second assembly in a rotationally fixed manner;
• one of the torque transmitting element or the support element forms a substantially hollow cylindrical shoulder, and the other of the torque transmitting element or the support element forms a central part with an outer face and, spaced apart radially outward therefrom, a radially inwardly facing face;
• the shoulder is arranged between the outer face and the radially inwardly facing face of the hollow cylinder in a radial direction;
• and
• a first rotary bearing is arranged between the outer face and the shoulder, and a second rotary bearing is arranged between the shoulder and the radially inwardly facing face.