Invention Grant
- Patent Title: Rotor blade in flat design
- Patent Title (中): 转子叶片平面设计
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Application No.: US12754873Application Date: 2010-04-06
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Publication No.: US08926288B2Publication Date: 2015-01-06
- Inventor: Gerald Kuntze-Fechner , Elif Ahci , Christine Muller , Alois Wagner
- Applicant: Gerald Kuntze-Fechner , Elif Ahci , Christine Muller , Alois Wagner
- Applicant Address: DE Donauworth
- Assignee: Airbus Helicopters Deutschland GmbH
- Current Assignee: Airbus Helicopters Deutschland GmbH
- Current Assignee Address: DE Donauworth
- Agency: Brooks Kushman P.C.
- Priority: EP09400025 20090527
- Main IPC: B64C11/20
- IPC: B64C11/20 ; B64C27/48 ; B64C27/473
Abstract:
A rotor blade (1), in particular of a main rotor of a rotary-wing aircraft, made of fiber-reinforced plastic includes a blade section (10) and a connecting section (12) for fastening the rotor blade (1) to a drive device (18) which includes a sleeve-shaped connecting device (14), is further developed in that the connecting device (14) includes flat fiber layers (S1 to S18) running substantially in the plane of extension of the connecting section (12).
Public/Granted literature
- US20100303628A1 ROTOR BLADE IN FLAT DESIGN Public/Granted day:2010-12-02
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