Invention Grant
- Patent Title: Method of drag reduction on vehicle with internal rotors
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Application No.: US16479688Application Date: 2018-01-22
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Publication No.: US11242141B2Publication Date: 2022-02-08
- Inventor: Raphael Yoeli
- Applicant: URBAN AERONAUTICS, LTD.
- Applicant Address: IL Yavne
- Assignee: URBAN AERONAUTICS, LTD.
- Current Assignee: URBAN AERONAUTICS, LTD.
- Current Assignee Address: IL Yavne
- Agency: Nixon & Vanderhye P.C.
- International Application: PCT/IB2018/050383 WO 20180122
- International Announcement: WO2018/134795 WO 20180726
- Main IPC: B64C29/00
- IPC: B64C29/00

Abstract:
A vertical take-off and landing (VTOL) airborne vehicle includes a fuselage, a front vertical thrust fan positioned forward of the fuselage and rotating in a first plane, and a rear vertical thrust fan positioned rearward of the fuselage and rotating in a second plane above the first plane. The relative positioning of the front and rear vertical thrust fans changes the distribution of aerodynamic forces on an upper profile of the fuselage to reduce drag.
Public/Granted literature
- US20200339255A1 METHOD OF DRAG REDUCTION ON VEHICLE WITH INTERNAL ROTORS Public/Granted day:2020-10-29
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