FIELD: machine building.
SUBSTANCE: ship geo-stationary system of anchoring and marine risers consists of rotation element (11) mounted inside vertical shaft (6) of vessel (1) by means of axial and radial circular bearings (31, 32). Dynamic main packing (35) is arranged above upper axial and radial bearings (31, 32), which facilitates dry space over bearings inside shaft (6). Auxiliary packing (41) is installed under the bearing. Distributor (28) of fluid medium is located in a dry region of the shaft.
EFFECT: improved conditions of system operation.
10 cl, 13 dwg
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