Platform for use between fan blades mounted on rotor disk of blower of e.g. turbojet, has assembly supports, where one support is arranged with position in portion of downstream end, and third assembly support located between supports

摘要

The platform (110) has a body part that is intended to be arranged face to face with regard to a rotor disk of a blower. An axially central portion of a seam part (111) is made a seam wall (111a). The body part includes a set of assembly supports (112a, 112b) that extends from the seam part in an internal radial direction. One of the assembly supports is arranged with a position in a portion of downstream end of the seam part. A third assembly support (112c) is located between the set of assembly supports. An independent claim is also included for a turboshaft engine blower.