| 摘要 |
PROBLEM TO BE SOLVED: To provide a sleeve valve assembly equipped with a further efficient cooling system.SOLUTION: A sleeve valve assembly is equipped with a sleeve valve which has a valve seat and a distal end portion including a cavity, and in which the distal end portion contacts with the valve seat when the sleeve valve is at a closing position; and a fluid channel structure component which has an inlet, an outlet, and a plurality of cooling channels. The sleeve valve slidably contacts with the fluid channel structure component. A cooling fluid flowing in the fluid channel structure component flows in from the inlet, flows into the cavity through the cooling channels, and flows out from the outlet. |
