FIELD: engines and pumps.
SUBSTANCE: device for connection of housings of a double-flow gas-turbine engine includes tie-rods, the ends of which are hinged to the housings, which are arranged at an angle to the longitudinal axis of the engine. Tangent of the tie-rod inclination angle relative to the transverse axis passing through the hinge axis is equal to the ratio of radial movement of the tie-rod hinge axis from the side of the housing of the internal circuit relative to the housing of the external circuit, which is caused by different heating of the housings, and movement of the above hinge axis along the longitudinal axis of the engine relative to the housing of the external circuit, which is caused by different heating of housings.
EFFECT: invention allows improving reliability of a double-flow gas-turbine engine.
2 cl, 6 dwg
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