FIELD: engines and pumps.
SUBSTANCE: at nozzle assembly, the nozzle is set to vertical position with a mating flange on a rigid base, an elastic support hinge is compressed with the specified force and moving part of the nozzle is attached to fixed part by means of locking devices. At fixation of the nozzle parts, the value of axial compression of elastic support hinge is measured, and then, a gauge with a test disc is installed inside the moving part, as per the position of which relative to the mating flange there determined is a deflection angle and radial offset value of axis of moving part relative to the axis of fixed part. Then, adjustment is performed by means of locking devices of axis position of moving part of the nozzle relative to fixed part so that the axial compression value of elastic support hinge is maintained.
EFFECT: invention allows improving the accuracy of the nozzle assembly with elastic support hinge.
1 dwg
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