A marine turning system

Abstract

The utility model discloses a kind of ship steering systems, belong to ship steering technical field, the steering system the system has the advantages that steering is stable, light, and maximum output flow can be adjusted according to customer requirement. Including steering cylinder, hydraulic steering gear, hydraulic oil pump and oil tank, the oil inlet of the hydraulic steering gear is communicated with oil tank oil circuit by hydraulic oil pump, the I / II oil outlet of the hydraulic steering gear is communicated with the A / B oil port oil circuit of steering cylinder respectively, wherein, the steering cylinder between the hydraulic steering gear is equipped with the priority variable control valve for realizing the oil flow of oil liquid flowing into steering cylinder according to the steering speed adjustment of hydraulic steering gear, T1 oil return pipe, T2 oil return pipe and t oil return pipe for oil return are equipped between the priority variable control valve and oil tank.

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