|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 32|
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 r...
1. A propeller for an aircraft, the propeller comprising: a propeller hub including a plurality of pitch change bearings;a spinner encasing the propeller hub;a plurality of composite propeller blades, each blade passing through the spinner and mounted to one of the plurality of pitch change bearings of said propeller hub, wherein said 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 propellers, wherein neighboring blades in adjacent ...