F - Mech Eng,Light,Heat,Weapons – 01 – D
Patent
F - Mech Eng,Light,Heat,Weapons
01
D
F01D 25/28 (2006.01) F01D 9/04 (2006.01) F02C 7/20 (2006.01)
Patent
CA 2728701
A structural frame (52) for a turbomachine, such as an intermediate frame (52) or an exhaust frame (81, 87), the frame being made up of elements comprising at least two coaxial rings, an inner ring (60) and an outer ring (62), together with radial arms interconnecting the rings (60, 62), the frame being characterized in that at least one of these elements is made up of a plurality of parts that are fastened together by bolting.
Carter structural (52) pour turbomachine, tel qu'un carter intermédiaire (52) ou un carter d'échappement (81,87), formé d'éléments comprenant au moins deux viroles coaxiales interne (60) et externe (62) et des bras radiaux reliant les viroles (60, 62), caractérisé en ce qu'au moins l'un de ces éléments est formé de plusieurs parties fixées ensemble par boulonnage. Ces parties peuvent être réalisées en mateiaux différents. Cette invention s'applique a des carters structuraux de diamètre supérieurs a 110 cm.
Duchatelle Thierry Francois Maurice
Papin Thierry Georges Paul
Raulin Dominique
Sanchez Arnaud
Goudreau Gage Dubuc
Snecma
LandOfFree
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