Invention Grant
- Patent Title: Rotary wing aircraft having a non-rotating structural backbone and a rotor blade pitch controller
- Patent Title (中): 旋翼机具有不旋转的结构主干和转子叶片桨距控制器
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Application No.: US11105746Application Date: 2005-04-14
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Publication No.: US07789341B2Publication Date: 2010-09-07
- Inventor: Paul E. Arlton , David J. Arlton
- Applicant: Paul E. Arlton , David J. Arlton
- Agency: Barnes & Thornburg LLP
- Main IPC: B64C27/08
- IPC: B64C27/08

Abstract:
A rotary wing vehicle includes a body structure having an elongated tubular backbone or core, and a counter-rotating coaxial rotor system having rotors with each rotor having a separate motor to drive the rotors about a common rotor axis of rotation. The rotor system is used to move the rotary wing vehicle in directional flight.
Public/Granted literature
- US20060011777A1 Rotary wing vehicle Public/Granted day:2006-01-19
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