公开(公告)号：EP3127808B1

公开(公告)日：2018-12-05

申请号：EP16172820.9

申请日：2016-06-03

Applicant: Bell Helicopter Textron Inc.

Inventor： SUTTON, Drew ,  OLDROYD, Paul K. ,  BRASWELL, Jr., James ,  WOLTHUIS, Scott ,  SHERRILL, Paul

IPC: B64C27/473

CPC classification number: B64C27/473 ,  B64C2027/4736

Abstract: A rotorcraft rotor blade assembly (100) includes an upper skin portion (104) extending substantially a full span of the rotor blade assembly (100) and a lower skin portion (106) extending substantially the full span of the rotor blade assembly (100). Each of the upper skin portion (104) and the lower skin portion (106) is configured to carry at least substantially 30% of rotor blade assembly (100) loads.

公开(公告)号：EP3127808A1

公开(公告)日：2017-02-08

申请号：EP16172820.9

申请日：2016-06-03

Applicant: Bell Helicopter Textron Inc.

Inventor： SUTTON, Drew ,  OLDROYD, Paul K. ,  BRASWELL, Jr., James ,  WOLTHUIS, Scott ,  SHERRILL, Paul

IPC: B64C27/473

CPC classification number: B64C27/473 ,  B64C2027/4736

Abstract: A rotorcraft rotor blade assembly (100) includes an upper skin portion (104) extending substantially a full span of the rotor blade assembly (100) and a lower skin portion (106) extending substantially the full span of the rotor blade assembly (100). Each of the upper skin portion (104) and the lower skin portion (106) is configured to carry at least substantially 30% of rotor blade assembly (100) loads.

Abstract translation: 旋翼航空器转子叶片组件（100）包括基本上延伸的转子叶片组件（100）的整个跨度的上部皮肤部分（104）和基本上延伸到转子叶片组件（100）的整个跨度的下部皮肤部分（106） 。 上皮肤部分（104）和下皮肤部分（106）中的每一个构造成承载至少大约30％的转子叶片组件（100）的载荷。