| 摘要 |
The control system (5) for a combustion motor, with two exhaust turbo chargers in series, has a rotary valve with a housing (16) and a plug (17). The housing (16) has an exhaust fitting (4) and two connections (6,7). The plug (17) has two paths (18,19). In the basic setting, the exhaust fitting (4) is linked to the first connection (8) through the first path (18). After rotation of the plug (17), the exhaust fitting is linked to the second connection (7) through the second path (19). On further rotation of the plug (17), the exhaust fitting (4) opening is reduced to a small and given cross section. |
