The invention provides for a blade arrangement of a jet engine or an aircraft propeller comprising a blade (12) with a root portion (121) and an aerofoil portion (122), wherein the aerofoil portion (122) comprises a suction side (126) and a pressure side (127). The blade arrangement further comprises a retention structure (14) that is configured to radially retain the blade (12) in case of a structural blade failure, wherein the retention structure (14) is secured to the root portion (123) and/or to a structure (13) adjacent to the root portion (123) and extends in the radial direction along the suction side (126) and along the pressure side (127) of the aerofoil portion (122). A corresponding jet engine is also provided.
A blade arrangement of a jet engine or an aircraft propeller and corresponding engine
Schaufelanordnung eines Strahltriebwerks oder eines Flugzeugpropellers und zugehöriges Triebwerk
Agencement d'aubes d'un turboréacteur ou d'une hélice d'avion et propulseur associé
2019-11-20
Patent
Electronic Resource
English
BLADE ARRANGEMENT OF A JET ENGINE OR AN AIRCRAFT PROPELLER
European Patent Office | 2016
|Blade arrangement of a jet engine or an aircraft propeller
European Patent Office | 2018
|