| 摘要 |
PROBLEM TO BE SOLVED: To provide a turbine engine component improved to be cooled. SOLUTION: The turbine engine component comprises an air foil part having a leading edge, a trailing edge, a positive pressure face, a negative pressure face, a root, and a front end, and at least one cooling circuit provided in a wall portion of the air foil part. At least one cooling circuit has at least one passage extending between the root and the front end. At least one passage has an aspect ratio of 2:1 or smaller, preferably, nearly 1. COPYRIGHT: (C)2007,JPO&INPIT
|
