Invention Grant
- Patent Title: Rotary-wing aircraft
- Patent Title (中): 旋翼飞机
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Application No.: US12922895Application Date: 2009-03-17
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Publication No.: US09051050B2Publication Date: 2015-06-09
- Inventor: Michael Achtelik , Jan Stumpf , Daniel Gurdan , Klaus-Michael Doth
- Applicant: Michael Achtelik , Jan Stumpf , Daniel Gurdan , Klaus-Michael Doth
- Applicant Address: DE Krailling
- Assignee: Ascending Technology GmbH
- Current Assignee: Ascending Technology GmbH
- Current Assignee Address: DE Krailling
- Agency: Adams and Reese LLP
- Agent Raymond R. Ferrera
- Priority: DE102008014853 20080318
- International Application: PCT/EP2009/001965 WO 20090317
- International Announcement: WO2009/115300 WO 20090924
- Main IPC: B64C27/08
- IPC: B64C27/08 ; B64C39/02 ; B64D47/08
Abstract:
A rotary-wing aircraft (100), comprising at least four rotors (110), which are disposed on girder elements (120a, 120b), wherein said rotors (110) and girder elements (120a, 120b) are disposed such that a free field of vision (S) is defined along a longitudinal axis (L) of said rotary-wing aircraft (100) at least between two terminal rotors.
Public/Granted literature
- US20110017865A1 Rotary-Wing Aircraft Public/Granted day:2011-01-27
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