FIELD: shipbuilding; manufacture of foundations of increased vibration dampening for shipboard equipment. SUBSTANCE: foundation of vibro-active equipment has tank on bearing surface made in form of body of revolution, for example, cylinder. Walls of tank have supports on their outside for vibro-active equipment. Tank is secured on bearing surface by means of knees at clearance. Inside the tank at least one stay made in form of plate oriented in parallel relative to bearing surface is mounted between walls for their fastening. EFFECT: reduction of vibrations of shipboard structural members by at least 6 dB and consequently reduction of noise level in ship's rooms. 1 dwg
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Authors
Dates
1999-02-27—Published
1997-01-20—Filed