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Improvements to a propeller

机译:螺旋桨的改进

摘要

The invention to which this application relates is to a propeller of the type, which is typically, although not necessary exclusively, for use in relation to vessels for use in water and, most typically, propellers of a type which can be moved between an in-use position in which the blades of the propeller extend outwardly to provide a propulsion force when rotated and, a storage position in which the desire is to minimise the effect of the blades as the vessel moves through the water and in which the blades are held substantially in line with the body of the propeller. The location means which allow the blades to be connected to the body are located within the body and thereby minimise the risk of corrosion and thereby increase the life of the propeller whilst also providing a secure fitment of the blades to the body and allowing ease of movement of the blades between in-use and storage positions.
机译:本申请涉及的本发明涉及一种类型的螺旋桨,该螺旋桨通常但非排他性地相对于用于水中的容器而使用,并且最典型地是一种可以在一个或多个螺旋桨之间移动的螺旋桨。使用位置,其中螺旋桨的叶片向外延伸以在旋转时提供推进力;以及一种存放位置,在该存放位置中,当船舶在水中运动时,其作用是使叶片的作用最小化,并且将叶片固定在其中基本上与螺旋桨的主体对齐。允许将叶片连接到主体的定位装置位于主体内,从而将腐蚀的风险降至最低,从而增加了螺旋桨的使用寿命,同时还提供了叶片与主体的牢固装配并易于移动在使用和存放位置之间的刀片数量。

著录项

  • 公开/公告号GB2574781B

    专利类型

  • 公开/公告日2020-07-29

    原文格式PDF

  • 申请/专利权人 SUPERPROP LIMITED;

    申请/专利号GB20190014211

  • 发明设计人 CHRISTOPHER SHAW;

    申请日2015-09-02

  • 分类号B63H1/24;

  • 国家 GB

  • 入库时间 2022-08-21 10:59:57

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