| 摘要 |
A cylinder head (2) comprises a cavity (7) for receiving a pre-chamber gas valve (5), wherein a recessed part extending substantially or completely around the pre-chamber gas valve (5) forms an annular passage (13) with a wall (10) of the cavity (7), that surrounds the pre-chamber gas valve (5), wherein the annular passage (13) is connected to at least one gas feed passage (12) for supplying the pre-chamber gas valve (5) with combustion gas, wherein the annular passage (13) with at least one inclined gas passage (20) is connected with the lower cavity (21) of the pre-chamber gas valve (5). |
