| 摘要 |
The fuel valve (1) for introducing gaseous fuel into an intake duct (16) of a piston engine (17) comprises a first cylindrical part (2) and a second cylindrical part (4), which is arranged coaxially inside the first cylindrical part (2). The cylindrical parts (2, 4) are rotatable relative to each other between a first position, in which position fuel flow through the fuel valve (1) into an intake duct (16) of the engine (17) is allowed, and a second position, in which position fuel flow through the fuel valve (1) into the intake duct (16) is prevented. |
