| 摘要 |
The design of rotor blades (12) of an axial turbomachine compressor (2), especially the method of attaching the blades (12) to the rotor (4). The blades (12) include an aerofoil portion and a platform (14) for attaching them to the rotor (4). The platform (14) has, along the main axis of the blade, a first layer forming a surface bounding the fluid stream and skirting the aerodynamic surfaces and a second layer, underneath the first layer with respect to the aerodynamic surfaces, designed to be able to mate with the inner face of a wall (18) of the rotor (4) around an aperture in the rotor for the purpose of attaching it. |
