Planetary-type multi-speed gearbox for e.g. passenger car, has five switch elements and nine shafts, where fifth element is arranged between seventh and fifth shafts, seventh and eighth shafts or between fifth and eighth shafts

摘要

The gearbox has a drive shaft (AN), a driven shaft (AB), planetary gear trains (RS1-RS4), five switch elements (A-E), and nine shafts (1-9). The first switch element is arranged between the third shaft and a housing (GG), and the second element is arranged between the third and the ninth shafts. The third element is arranged between the first and the fifth shafts, and the fourth element is arranged between the eighth and the second shafts, where the fifth element is arranged between the seventh and fifth shafts, the seventh and eighth shafts, or between the fifth and eighth shafts.