Unison ring of gas turbine engine
AssigneeKawasaki Jukogyo Kabushiki Kaisha
InventorsTakahiro ANDO, Hirokazu SASAKI, Hidetoshi TAKEMURA, Nobuhiro TATEMATSU, Mitsuhiro KAWAKATSU, Ryosuke URAGUCHI, Kohei YUKI
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Abstract
A unison ring of a gas turbine engine includes: an annular body including fiber-reinforced resin or circular-arc bodies including the fiber-reinforced resin, the fiber-reinforced resin including resin and reinforced fibers; and pin holes in which a pin is in a radial direction orthogonal to an axial direction of the unison ring. A main orientation of the reinforced fibers of the fiber-reinforced resin is directed in a circumferential direction of the unison ring.
Claims7
A unison ring of a gas turbine engine including a compressor, a combustor, and a turbine,
- the unison ring being located along an outer periphery of a casing of the gas turbine engine and coupled to variable stator vanes of the compressor,
- the unison ring comprising:
- an annular body including fiber-reinforced resin or circular-arc bodies including the fiber-reinforced resin, the fiber-reinforced resin including resin and reinforced fibers;
- and
- pin holes in which a pin is in a radial direction orthogonal to an axial direction of the unison ring, wherein
- a main orientation of the reinforced fibers of the fiber-reinforced resin is directed in a circumferential direction of the unison ring.
Dependencies are inferred from the claim text.