Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jacques Bart0
Patrick Morel0
Vanessa Le Rousseau0
Yann Lebret0
Fabienne Lacorre0
Date of Patent
November 27, 2007
0Patent Application Number
110453650
Date Filed
January 31, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention relates to aerodynamically matching the rear fan of a turbojet having two fans and a low-pressure compressor at the front of the intermediate casing, said fans being driven by two independent shafts. Said compressor is disposed between the blades of the two fans and includes at least one ring of rotor blades around the periphery of a wheel driven by the drive shaft for the front fan, and at least two grids of stator vanes disposed on either side of the ring of rotor blades and inside a grid carrier ring. A stationary outer grid and a stator of variable pitch connect the ring to the fan casing.
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