The deformable and variable spiral cylinder disclosed by the invention is fundamentally based on a spiral in a space. The spiral starts from one point in the space, rotates with the center shaft as the center and draws a track, and the shape of the spiral is similar to that of a common spring. Elements defining the helix are the radius, pitch and height of the helix. The variable helix is a modification of the radius and period of the helix in which the radius of the bottom becomes smaller as it goes upward. A deformable variable helix (mVHC) is a further deformation of the variable helix, which is most noticeably characterized in that the outlet section of the variable helix is almost parallel to the central axis of rotation.

    本发明的可变形可变螺旋圆柱体从根本上来说是基于空间中的螺旋。螺旋从空间中的一点开始,以中心轴为中心旋转并画出轨迹,其形状类似于常见的弹簧。定义螺旋的元素是螺旋的半径、螺距和高度。可变螺旋是对螺旋的半径和周期的修改的,在本发明中,底部的半径随着向上而变小。可变形可变螺旋(mVHC)是可变螺旋的进一步变形,其最显着的特点是可变螺旋的出口区间与旋转中心轴几乎平行。


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    Title :

    Deformable variable spiral cylinder and propeller and nozzle using same


    Additional title:

    可变形可变螺旋圆柱体和利用其的螺旋桨和喷嘴


    Contributors:

    Publication date :

    2024-08-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B64U / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen



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