Patent ID: 11959400
Assignee: SAFRAN AIRCRAFT ENGINES
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC B  F  Y | IPC F

Claim 8:
9. The fan rotor according to claim 8, wherein the cell is provided with flanks, wherein the flanks of the cell comprise an upstream end provided with two upstream slots, wherein an upstream axial retention lock of the blade root, formed from a plate, is inserted into the two upstream slots provided at the upstream end of the flanks of said cell for receiving the blade root, these two upstream slots being arranged in a V, and wherein a rod lock is fastened to said upstream axial retention lock, this rod lock being provided with an opening for receiving one of the ends of the prestressing rod, and with a notch for receiving the poka-yoke of said rod so as to block said prestressing rod in the armed position.