Title:
低圧タービン
Document Type and Number:
Japanese Patent JP5480965
Kind Code:
B2
Abstract:
A low-pressure turbine for a turbomachine including turbine disks with festooned annular flanges for fastening to a festooned annular flange of a drive cone connecting the turbine disks to a turbine shaft, solid portions of the festooned annular flanges of the turbine disks and of the drive cone being connected to peripheries of the turbine disks and of the drive cone, respectively, via concave filets that are asymmetrical.
Inventors:
Olivier, Belmont
Giglan, Gregory Nikola The Gerard
Giglan, Gregory Nikola The Gerard
Application Number:
JP2012512432A
Publication Date:
April 23, 2014
Filing Date:
May 21, 2010
Export Citation:
Assignee:
SNECMA
International Classes:
F01D5/06; F01D5/02
Domestic Patent References:
| JP2005299650A | ||||
| JP2002161702A | ||||
| JP2008163760A |
Attorney, Agent or Firm:
Kawaguchi International Patent Office