| 摘要 |
The invention refers to a multipurpose propeller with vectored impulses which is composed of two stator plates (1, 1') positioned centered in relation to each other, one of the stator plates (1) constituting in fact the mirror image of the other stator plate (1') and a rotor (2) positioned therebetween whose clearance to the stator plates (1, 1') is provided by a spacer ring. |
