A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROCEDE DE FABRICATION D'UNE PLATEFORME INTER-AUBES AVEC BORDS SACRIFICIELS
The invention relates to a method for manufacturing an inter-blade platform (100) of a turbomachine fan (1), the platform (100) comprising a base (110) having first and second sacrificial lateral edges (131, 132) having a thickness which is less than that of the central part (120) of the base (110), the method comprising producing a preform (200) of the platform (100) by three-dimensional weaving, comprising a central part portion (220) and two sacrificial edge portions (231, 232) whose thickness is less than that of the central part portion (220), the difference in thickness between the lateral edge portions (231, 232) and the central part portion (220) being produced by removing a plurality of warp threads situated outside the central part portion (220) and not being woven with weft threads.
PROCEDE DE FABRICATION D'UNE PLATEFORME INTER-AUBES AVEC BORDS SACRIFICIELS
The invention relates to a method for manufacturing an inter-blade platform (100) of a turbomachine fan (1), the platform (100) comprising a base (110) having first and second sacrificial lateral edges (131, 132) having a thickness which is less than that of the central part (120) of the base (110), the method comprising producing a preform (200) of the platform (100) by three-dimensional weaving, comprising a central part portion (220) and two sacrificial edge portions (231, 232) whose thickness is less than that of the central part portion (220), the difference in thickness between the lateral edge portions (231, 232) and the central part portion (220) being produced by removing a plurality of warp threads situated outside the central part portion (220) and not being woven with weft threads.
PROCEDE DE FABRICATION D'UNE PLATEFORME INTER-AUBES AVEC BORDS SACRIFICIELS
METHOD FOR MANUFACTURING AN INTER-BLADE PLATFORM WITH SACRIFICIAL EDGES
VERFAHREN ZUR HERSTELLUNG EINER ZWISCHENSCHAUFELPLATTFORM MIT OPFERKANTEN
OUTTRABADY HENRI (author) / COMMARMOT MANON (author) / GALVE ANTOINE (author) / MOUNIEN RICHARD ANANDAVELOU (author)
2024-12-18
Patent
Electronic Resource
French
IPC:
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
B29B
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED
,
Vorbereiten oder Vorbehandeln der zu verformenden Masse
/
B29L
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
,
Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C
/
C04B
Kalk
,
LIME
/
D03D
WOVEN FABRICS
,
Gewebe
PROCEDE DE FABRICATION D'UNE PLATEFORME INTER-AUBES AVEC BORDS SACRIFICIELS
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REVETEMENT ABRADABLE POUR AUBES TOURNANTES D'UNE TURBOMACHINE
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