Invention Grant
- Patent Title: Negative hinge offset rotor head for a helicopter
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Application No.: US16842107Application Date: 2020-04-07
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Publication No.: US11541994B2Publication Date: 2023-01-03
- Inventor: Daniel John Clarke
- Applicant: FT HOLDINGS INC.
- Applicant Address: CA Calgary
- Assignee: FT HOLDINGS INC.
- Current Assignee: FT HOLDINGS INC.
- Current Assignee Address: CA Calgary
- Agency: Finch & Maloney PLLC
- Main IPC: B64C27/32
- IPC: B64C27/32 ; B64C27/48 ; B64C27/14 ; B64C27/10
Abstract:
A negative hinge offset rotor head for a coaxial helicopter, the rotor head having two or more flapping rotor blades having outer and inner tips, the inner tips rotatably attached to a hinge attachment rotated by a driveshaft where the driveshaft is positioned between the rotor blades and the rotor blades' respective hinge attachment.
Public/Granted literature
- US20200324887A1 NEGATIVE HINGE OFFSET ROTOR HEAD FOR A HELICOPTER Public/Granted day:2020-10-15
Information query
