FIELD: internal combustion engines.
SUBSTANCE: invention relates to turbine engine cowl (20) capable of covering fan cone (24). Said cowl comprises attachment means (27, 32, 36) capable of engaging with connection means (28, 33, 39) of said cone (24) in order to maintain said cowl (20) and said cone (24) secured to one another. Connecting means (28, 33, 39) comprise plurality of notches (28) and plurality of grooves (33). Plurality of notches (28) are arranged at base (29) of cone (24). Said notches (28) are adapted to receive teeth (27) of the cowl (20). Plurality of grooves (33) open into notches (28) and are adapted to receive projecting portions (32) of protruding teeth (27). Cowl cannot be separated from the cone under the action of centrifugal force when the cone rotates.
EFFECT: geometric discontinuities that cause aerodynamic disturbances are thus eliminated.
10 cl, 14 dwg
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