COMBINED POWER TRANSMISSION AND DRIVE UNIT FOR APPLICATION IN HYBRID SYSTEMS AND A HYBRID SYSTEM
A combined power transmission and drive unit ( 1 ) for the application in hybrid systems ( 2 ) between a first engine ( 3 ) and a transmission device, in particular transmission ( 4 ), comprising at least an input ( 33 ) capable of connection with the engine ( 3 ), a power transmission device ( 6 ), whose output (A) is connected with a transmission input shaft ( 5 ), of a device ( 14 ) for at least selective disconnection/connection of the power flow from the input ( 33 ) of the combined power transmission and drive unit ( 1 ) to the power transmission device ( 6 ), and an electric machine ( 7 ), comprising at least a rotor ( 12 ) that is connected non-rotatably with the input (E) of the power transmission device ( 6 ), wherein the rotor is centered and supported on the housing of the power transmission device.
1 . A combined power transmission and drive unit ( 1 ) for the application in hybrid systems ( 2 ) between a first engine ( 3 ) and a transmission device, in particular transmission ( 4 ), comprising at least an input ( 33 ) capable of connection with the first engine ( 3 ), a power transmission device ( 6 ), by which an output (A) is connected with a transmission input shaft ( 5 ) and an electric machine ( 7 ), comprising at least a rotor ( 12 ) that is connected non-rotatably with an input (E) of the power transmission device ( 6 ), wherein the rotor is supported on a housing of the power transmission device.
2 . The combined power transmission and drive unit ( 1 ) according to claim 1 , wherein a bearing of the rotor or a part of the rotor is connected with the rotor non-rotatably also through the housing, and thus by means of a second bearing on a neck ( 43 ) of a pump (P) of the power transmission device ( 6 ).