对转桨全回转Z型推进装置及其应用  

Contra-rotating Z-propeller and Its Application to Car Ferry

作　　者：沈武铮 

机构地区：[1]中国船舶科学研究中心

出　　处：《船舶工程》1994年第3期22-24,2,共3页Ship Engineering

摘　　要：对转桨全回转Z型推进装置不但像普通舵桨装置一样具有良好的机动性能，且有推进效率高、空泡性能好，减振、降噪、最佳直径小等优点，是各种自航船舶理想的推进装置。本文着重介绍它的结构特点，及其所取得的优良总体性能。Contra-rotating Z-propeller is an advanced propulsion and stcering device,which has the advantages of the high propulsive efficiency of contra-rotating propeller with the excellent maneuverability of conventional Z-propeller. The present paper describes the structure features and hydrodynamic performance of the device as well as the full-scale test results of several car ferries equipped with this contra-rotating Z-propeller

关 键 词：对转螺旋桨 推进装置 汽车渡船 

分 类 号：U664.33[交通运输工程—船舶及航道工程]