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:
Aug. 21, 2018
Filed:
Jun. 09, 2014
Applicant:
Airbus Helicopters, Marignane, FR;
Inventors:
Frederic Dyrla, Bouc Bel Air, FR;
Romain Stephant, Aix En Provence, FR;
Assignee:
Airbus Helicopters, Marignane, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C 3/30 (2006.01); F02C 6/02 (2006.01); F02C 7/14 (2006.01); B64C 27/00 (2006.01); B64D 35/08 (2006.01);
U.S. Cl.
CPC ...
F02C 3/305 (2013.01); B64C 27/006 (2013.01); B64D 35/08 (2013.01); F02C 6/02 (2013.01); F02C 7/14 (2013.01); F05D 2270/09 (2013.01);
Abstract
A power plant () having a first and second turboshaft engines () and an emergency system () for injecting fluid into said engines (). First and second pressurization pipes () connect a tank () to each gas generator of the engines. In addition, the system () includes an injector device () for each engine, which device comprises an injector pipe () connecting said tank () to at least one injector nozzle (). A distributor () is arranged on each injector pipe (), each valve () feeding one of the engines while being connected to the gas generator of the other engine.