Power plants – Reaction motor – Including counter rotating rotors
Reexamination Certificate
2011-07-26
2011-07-26
Cuff, Michael (Department: 3741)
Power plants
Reaction motor
Including counter rotating rotors
C415S199500
Reexamination Certificate
active
07984607
ABSTRACT:
Gas turbine engine systems and related methods involving vane-blade count ratios greater than unity are provided. In this regard, a representative turbine stage for a gas turbine engine includes a first set of rotatable blades operative to be positioned downstream of and adjacent to a first set of vanes, a number of blades of the first set of blades being less than a number of vanes of the first set of vanes.
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Blair Michael F.
Sharma Om P.
Cuff Michael
Nguyen Andrew
United Technologies Corp.
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