MR Top bracing for ship engine using flow mode and shear mode of magneto-rheological fluid

摘要

The present invention relates to a tower of a ship engine bracing is provided between the engine and ship hull structure for damping the vibrations generated from the engine of a ship, the cylinder associated with the hull structure; The engine and is connected, possible reciprocating piston within the cylinder; First moving the disk connected to the piston and can reciprocate in the cylinder in accordance with the movement of the piston; Second moving the disc that is installed in the interior of the cylinder to the side by side with the first disc move in the axial direction of the piston to form a flow path between the first moving disk; The filled inside the cylinder the magnetic flow (MR) fluid; And a flow mode, and shear mode of the MR fluid comprising the magnetic induction coil to generate a magnetic field to vary the rheological properties of the magnetic flow fluid flowing through the flow path between the first mobile disc and the second movable disc relates to a bracing of the top marine engines using. ;