FIELD: engines and pumps.
SUBSTANCE: aircraft gas turbine engine comprises air intake and blower. Air intake inner wall has connecting flange arranged on its rear end and is formed by component made from resin and fibrous filler. Air intake inner wall rear end extending flange is jointed to said wall by cavetto-shaped annular ring. Reinforcing ring that supports cavetto-shaped annular ring is also attached to air intake inner wall rear end. Note here that first fasteners pass through said cavetto-shaped annular ring that are pressed against air intake inner wall and fan casing joint flanges. Reinforcing ring is secured on air intake inner wall rear end by second fasteners with their axes being orthogonal to gas turbine engine lengthwise axis.
EFFECT: higher strength of flange joint between air intake and fan casing.
6 cl, 4 dwg
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Authors
Dates
2010-08-27—Published
2007-07-04—Filed