View source for 20250187739. Improved Propulsive (SAFRAN HELICOPTER ENGINES)

= IMPROVED PROPULSIVE ASSEMBLY FOR A MULTI-ENGINE HYBRID AIRCRAFT =

'''Abstract''':
a propulsive assembly including a first and a second gas turbine each having a gas generator and a free power turbine, a main rotor coupled to the free power turbine of a first and a second main coupling, a first and a second reversible electric machine each coupled to the gas generator, by way of a first deactivatable coupling, and each coupled to the main rotor by way of a second deactivatable coupling, the first deactivatable coupling being activated when the electric machines are rotating in a first direction of rotation, and the second deactivatable coupling being activated when the electric machines are rotating in a second direction of rotation opposite to the first direction of rotation.

'''Inventor(s)''': [[:Category:Benjamin Nicolas FULLERINGER of Moissy-Cramayel  FR|Benjamin Nicolas FULLERINGER]], [[:Category:Antoine Pascal MOUTAUX of Moissy-Cramayel  FR|Antoine Pascal MOUTAUX]], [[:Category:Romain Jean Gilbert THIRIET of Moissy-Cramayel  FR|Romain Jean Gilbert THIRIET]]

'''CPC Classification''': [[:Category:CPC_B64D27/33|B64D27/33]] (EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT)


[[Category:Patent Applications]]
[[Category:SAFRAN HELICOPTER ENGINES]]
[[Category:CPC_B64D27/33]]
[[Category:Benjamin Nicolas FULLERINGER of Moissy-Cramayel  FR]]
[[Category:Antoine Pascal MOUTAUX of Moissy-Cramayel  FR]]
[[Category:Romain Jean Gilbert THIRIET of Moissy-Cramayel  FR]]

[https://wikipatents.org/index.php?search=20250187739+rejection&title=Special%3ASearch&wprov=acrw1_-1 Search for rejections for patent application number 20250187739]


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