| 摘要 |
The present invention relates to a turbine blade (100), comprising an aerofoil (111), a platform (112) and a root portion (101) configured to be slidingly received in mounting slots of a rotor disc (102). The blade (100) further comprises a locking member (106) disposed on the root portion (101) and engaged with the rotor disc (102) to make axial fixation of the blade to the rotor disc. The present invention provides a blade with simple and cost effective axial locking system to axially fix the blade relative to the rotor disc, and also a fail-safe solution during assembly process. |
