Title:
VARIABLE VANE OF AN AIRCRAFT TURBINE ENGINE STATOR, AND AIRCRAFT TURBINE ENGINE
Document Type and Number:
WIPO Patent Application WO/2024/033065
Kind Code:
A1
Abstract:
The invention relates to a variable vane (9; 109) of a turbine engine stator, the vane comprising: a blade (11) for guiding an air stream; and one or two platforms (26) disposed at one end or at both ends of the blade, the platform or platforms comprising a surface (26.1) for guiding the air stream, the surface comprising a first disc portion (30.1) on the pressure side (11.3) and a second disc portion (30.2) on the suction side (11.4); characterised in that the first or second disc portion or at least one of the first or second disc portions comprises a boss (32).
Inventors:
PRINCIVALLE RÉMY (BE)
Application Number:
PCT/EP2023/070416
Publication Date:
February 15, 2024
Filing Date:
July 24, 2023
Export Citation:
Assignee:
SAFRAN AERO BOOSTERS (BE)
International Classes:
F01D17/16; F01D5/14
Domestic Patent References:
| WO2019228897A1 | 2019-12-05 | |||
| WO2019228897A1 | 2019-12-05 |
Foreign References:
| EP3561387A1 | 2019-10-30 |
Attorney, Agent or Firm:
LECOMTE & PARTNERS (LU)
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