| 摘要 |
The shut-down system for a piston engine comprises a pressure medium source (1), a pneumatic stopping cylinder (3) for each fuel injection pump (2) of the engine, a pressure medium pipe (4) for connecting the stopping cylinders (3) to the pressure medium source (1), and a stopping valve (5) that is arranged between the pressure medium source (1) and the stopping cylinders (3) for allowing pressure medium flow from the pressure medium source (1) to the stopping cylinders (3) when actuated. The pressure medium pipe (4) is surrounded by an outer pipe (6) and the system is provided with means (9) for introducing pressure medium into the space (7) between the pressure medium pipe (4) and the outer pipe (6) and with means (8, 11) for detecting leakage from the space (7) between the pressure medium pipe (4) and the outer pipe (6). |
