| 摘要 |
An air-cooled component such as a turbine stator vane, has a row of cooling passages 8 extending from the interior 4 of the vane to the exterior. The passages 8 are inclined to a plane perpendicular to the row. The angle of inclination of each passage 8 varies with the position of the passage 8 along the row. The arrangement assists in avoiding local overheating of the vane surface. |
