The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 09, 2021
Filed:
May. 23, 2019
Safran Aircraft Engines, Paris, FR;
Robin Leynaud, Paris, FR;
Serge Benyamin, Paris, FR;
Nicolas Perron, Paris, FR;
Benjamin Petard, Paris, FR;
Florian Poinsot-Berthelot, Samois sur Seine, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
An aircraft turbomachine () comprising a gas generator () and a fan () located upstream of the gas generator and surrounded by a fan casing (), the gas generator comprising a high-pressure body () and a low-pressure body () which is connected to a shaft of the fan (), the high- and low-pressure bodies comprising compressors () between which is located an intermediate casing () which connects the gas generator to said fan casing, the turbomachine further comprising first decoupling means () configured to disconnect the fan shaft from the low-pressure body, following a detection of a critical event, characterised in that it comprises second decoupling means configured to disconnect a blades stator from the compressor of the low-pressure body opposite the intermediate casing, these second fixing means comprising fusible means () for fixing the bladed stator to the intermediate casing.