Multi-step planetary gear box for motor vehicle, has planetary gear sets that are connected together via shafts, clutches and brakes, and drive and driven shafts connected to webs of planetary gear sets, respectively

摘要

The gear box has main case (G) with gear set (P1) whose sun gear is connected with shaft (8) connected with web of gear set (P2), and web connected to shaft (3) via brake (03). The web and sun gear of respective gear sets (P2,P4) are connected via drive shaft (1) and clutch (18). The ring gears of gear sets (P1,P4) and web of gear set (P3) are connected via shaft (7). A driven shaft (2) is connected with web of gear set (P4) via clutch (26) and shaft (6). The ring and sun gears of respective gear sets (P3,P2) are connected via shaft (4) and brake (04).