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专利名称：Marine propellers and ships发明人：細野 和樹,佐藤 圭申请号：JP2018082314申请日：20180423公开号：JP20191850A公开日：20191031
专利附图：
摘要：To suppress separation of water flow from a blade surface of a propeller blade.A marine propeller includes a propeller boss, a plurality of propeller blades extendingradially outward from the propeller boss, and a plurality of short blades extendingradially outward from the propeller boss between two adjacent propeller blades. The
radial outer end of the short wing is 15% or more of the distance from the outerperipheral surface of the propeller wing to the radially outer end of the propeller wing,and the propeller boss It exists at a position of 60% or less of the distance from therotation axis to the radially outer end of the propeller blade. [Selection] Figure 2
申请人：三菱重工業株式会社
地址：東京都千代田区丸の内三丁目２番３号
国籍：JP
代理人：誠真ＩＰ特許業務法人
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