HYDRAULIC SYSTEM ARRANGED BETWEEN A FIRST AND A SECOND MARINE PROPULSION DEVICE

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United States of America Patent

SERIAL NO

10908295

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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System and method for providing a hydraulic system (1) arranged between a first marine propulsion device (2, 42) and a second marine propulsion device (3, 43). Each propulsion device is arranged to rotate about a respective axis (6, 7, 46, 47) at a distance from one another. The system (1) includes a first hydraulic piston-cylinder device (8, 50) and a second hydraulic piston-cylinder device (13, 55) arranged between the second propulsion device (2, 3, 42, 43) and an element (12, 17, 54, 59) fixed in relation to the axis (6, 7, 46, 47). Connecting the piston-cylinder devices (8, 13, 50, 55) to one another via a first hydraulic circuit (18, 60) and a second hydraulic circuit (19, 61) leads to rotation of one propulsion device (2, 3, 42, 43) resulting in rotation of the other propulsion device (2, 3, 42, 43). The method and arrangement afford a tie bar function.

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Patent Owner(s)

Patent OwnerAddress
AB VOLVO PENTAGROPEGARDSGATAN 11 GOTHENBURG 417 15

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
ASBERG, Mikael Torslanda, SE 5 8
HEDLUND, Benny Hono, SE 12 118

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