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:
Jun. 19, 2018
Filed:
Oct. 06, 2015
Snecma, Paris, FR;
Julien Fabien Patrick Becoulet, Moissy-Cramayel, FR;
Alexandre Jean-Marie Tan-Kim, Savigny le Temple, FR;
SNECMA, Paris, FR;
Abstract
The invention relates to a turbine engine comprising a fixed structure (), a fan () rotor (), having an axis (XX) of rotation, and emergency braking means () of the rotor (), in particular in the event of the loss of a blade of the fan (), characterized in that said emergency braking means () comprise a first () and a second () member supported by the fixed structure (), said members () respectively being configured so as to interact frictionally with a first () element which is complementary to the rotor (), by forming a stop of the rotor () towards the rear along the axis (XX), and a second () element which is complementary to the rotor (), by forming a stop of the rotor () towards the front along the axis (XX), when the emergency braking means () are active.