Patent ID: 6811508
Filing Date: 2004-11-02
Classification: B60K,B60L,B60W,F16H,Y02T,Y10S,Y10T

Abstract:
A transmission (15; 15a, 15b; 15c), having an input shaft (11; 11a; 11c) that is coupled with at least one power-splitting gear set (16; 16c; 17; 17c), wherein said at least one power-slitting gear set is capable of being coupled with an output shaft (40, 40a), and having two electrical machines (26, 27) coupled with the at least one power-splitting gear set (16; 16c; 17; 17c),wherein means (47, 50, 51) are provided for coupling the input shaft (11; 11a; 11c) with the output shaft (40; 40a) while the two electrical machines (26, 27) and the at least one power-splitting gear set (16; 16c, 17; 17c) are bridged, wherein the means (47, 50, 51) serve to establish a positive-locking connection between the input shaft (11; 11a; 11c) and at least one transmission shaft (31, 32, 44) capable of being coupled with the output shaft (40, 40a), or between said input shaft and the output shaft (40; 40a), wherein the means (47) are at least one pair of gear wheels, whereby one gear wheel (48) is arranged on the input shaft (11; 11a; 11c) and at least one gear wheel (49) is arranged on at least one of the transmission shafts (31, 32), and wherein a gear-shift component (50) in the form of a dog clutch is provided between the gear wheel (48) on the input shaft (11; 11a; 11c) or the at least one gear wheel (49) on at least one of the transmission shafts (31, 32).