Title:
複合材でできたファンケーシングの耐火
Document Type and Number:
Japanese Patent JP6619341
Kind Code:
B2
Abstract:
Method (S) for protecting against fire a fan casing (1) comprising a roughly cylindrical barrel (10) having a main direction extending along a longitudinal axis (X) and an upstream flange (20) extending radially with respect to the longitudinal axis (X) from an upstream end of the barrel (10), the fan casing (1) being made of a composite comprising a fibrous reinforcement densified by a matrix, said matrix being polymerized, the protection method(S) comprising the following steps:⋅—laying (SI) widths containing glass fibre pre-impregnated with a resin capable of affording the fan casing with thermal protection against fire on an upstream radial face (22) of the upstream flange (20), and ⋅—polymerizing (S2) the resin in order to obtain a protective layer (2).
Inventors:
Coradini, Sylvan
Eliseev, Timothy
Sophie, Esayan
Eliseev, Timothy
Sophie, Esayan
Application Number:
JP2016545913A
Publication Date:
December 11, 2019
Filing Date:
January 08, 2015
Export Citation:
Assignee:
Saffron Aircraft Engines
International Classes:
F02C7/25; F01D25/00; F01D25/24; F02C7/00; F02K3/04; F04D29/54
Domestic Patent References:
| JP2012251550A | ||||
| JP3081550A |
Foreign References:
| GB2486404A | ||||
| US20090022579 | ||||
| US20120076647 |
Attorney, Agent or Firm:
Kawaguchi International Patent Office