Title:
可変ピッチの羽根を有するプロペラのためのハブ
Document Type and Number:
Japanese Patent JP5542934
Kind Code:
B2
Abstract:
A hub for a propeller having variable pitch blades for a turbine engine, for example for a propfan turbine engine. The propeller hub includes: a polygonal ring having substantially radial cylindrical housings distributed about a central axis of the ring for receiving the blades; a rotor element for the turbine of the turbine engine; a supporting flange attached to the ring so as to connect the ring to the rotor element; and a plurality of backup retaining members linked to the rotor element, and each of which includes at least one bearing surface opposite an outer surface of the ring with a radial spacing.
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Inventors:
Boston, Eric Jack
ブリユ, Michelle Andre
ジヤブロン skiing, a loran
Jolie, Philip Gerard Edmondo
ブリユ, Michelle Andre
ジヤブロン skiing, a loran
Jolie, Philip Gerard Edmondo
Application Number:
JP2012523281A
Publication Date:
July 09, 2014
Filing Date:
July 23, 2010
Export Citation:
Assignee:
It is peevish and a bear.
International Classes:
B64C11/06
Attorney, Agent or Firm:
In the patent business corporation Kawaguchi 國 case, it is a patent firm.