| 摘要 |
The turbine blade has an outer wall (1) that restricts an inner hollow space (2), in which cooling fluid (4) is provided for film cooling of the turbine blade. A passageway (3) is provided in the outer wall. The cooling fluid is flowed through the passageway from the internal hollow space to outside the turbine blade for forming a cooling film (5) on outer side of the outer wall. An edge section (14) of an inlet (10) of the passageway is formed upstream to a side (12) relative to another edge section of the inlet. |
