| 摘要 |
A power split transmission (10) comprises a driving shaft (11) which is integrally formed with a driving gear ring (12) and pivotally supported; an output shaft (13) which is pivotally supported and integrally formed with an output gearing (14); and a plurality of first and second planetary shafts (13, 15). In this case, a second planetary gearing (18) offset in the axial direction to a first planetary gearing (17) is integrally formed in the first planetary shaft (15). A fourth planetary gearing (22) offset in the axial direction to a third planetary gearing (21) is integrally formed in the second planetary shaft (16) and in this case, the first planetary gearing (17) of the first planetary shaft (15) and the third planetary gearing (21) of the second planetary shaft (16) are connected to the driving gearing (12); the second planetary gearing (18) of the first planetary shaft (15) is connected to the output gearing (14) through a first coupling shaft (26); and the fourth planetary gearing (22) of the second planetary shaft (16) is connected to the output gearing through a second coupling shaft (27). |
