公开(公告)号：US20170036759A1

公开(公告)日：2017-02-09

申请号：US14817442

申请日：2015-08-04

Applicant: Bell Helicopter Textron Inc.

Inventor： Drew Sutton ,  Paul K. Oldroyd ,  James Braswell, JR. ,  Scott Wolthuis ,  Paul Sherrill

IPC: B64C27/473

CPC classification number: B64C27/473 ,  B64C2027/4736

Abstract: A rotorcraft rotor blade assembly includes an upper skin portion extending substantially a full span of the rotor blade assembly and a lower skin portion extending substantially the full span of the rotor blade assembly. Each of the upper skin portion and the lower skin portion is configured to carry at least substantially 30% of rotor blade assembly loads.

Abstract translation: 旋翼航空器转子叶片组件包括基本上延伸的转子叶片组件的整个跨度的上部皮肤部分和基本上延伸的转子叶片组件的整个跨度的下部皮肤部分。 上皮肤部分和下皮肤部分中的每一个构造成承载至少基本上30％的转子叶片组件负载。