| 摘要 |
A system intended for pressure supply of liquid fuel to at least one combustion chamber of an internal-combustion engine, includes a tank (1) intended for pressure storage of the liquid fuel, injectors (2) for pressure injection of the fuel into at least one combustion chamber, a line (3) between the tank (1) and the (pressure) injectors (2), a pump (4) placed in the tank (1) or on the line (3), a pressure regulator (5) placed in the tank (1) or on the line (3), and a capacity (canister) (6) placed on a by-pass (7) of the line (3) towards an intake system (A) of the engine and intended for gaseous fuel storage. The fuel injection is performed directly or not into the combustion chamber(s), and a solenoid value (8) for isolating the injectors (2) in relation to the tank (1) and are provided a drain (9) for draining the injectors (2), placed on the by-pass (7), upstream from the capacity (6). |
