SHIP RUDDER PROPELLER HYDRAULIC STEERING DEVICE Russian patent published in 2015 - IPC B63H25/22

Abstract RU 2560940 C1

FIELD: transport.

SUBSTANCE: proposed device comprises tank for hydraulic oil, at least one hydraulic pump, control valve assembly, equalising unit and at least one fluid drive. Said fluid drive has ports for hydraulic oil to be used for control over rudder propeller. Equalising tank features larger sizes for increased volume flows as compared with steering device other parts and is closely communicated with at least one fluid drive.

EFFECT: perfected design.

7 cl, 7 dwg

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RU 2 560 940 C1

Authors

De Brehjn Jan Kes

Rumen Rik

Van Der Ven Bart

Dates

2015-08-20—Published

2011-09-09—Filed