发明名称 PROPELLERS FOR AIRCRAFT
摘要 One aspect of the present invention provides a propeller for an aircraft. The propeller comprises a propeller hub, a spinner for streamlining the propeller and a plurality of composite propeller blades mounted to the propeller hub. The propeller blades are arranged to rotate together in the same rotational direction in at least two parallel planes substantially perpendicular to an axis of rotation of the propeller. The propeller has a reduced sized spinner with an improved aerodynamic profile that can be better matched to an engine nacelle and also has reduced drag.
申请公布号 US2012034095(A1) 申请公布日期 2012.02.09
申请号 US201113190704 申请日期 2011.07.26
申请人 发明人 TOWKAN MICHAEL FEDOR
分类号 B64C11/16 主分类号 B64C11/16
代理机构 代理人
主权项
地址