发明名称 Rotor wing with integrated tension-torque-transmission element and method for its production
摘要 <p>A rotor wing in a fibre-reinforced composite design comprising fibre layers, in particular for a tail rotor of a rotary wing aircraft, with a rotor blade (1) that comprises a blade skin (40, 50) and a blade body (41-57) that comprises an aerodynamically effective profile, with a tension-torque-transmission element (3) connected to it, which is designed in one piece with the rotor blade (1), and with fibre layers (42-47) that extend through the tension-torque-transmission element (3) and are scarf-join in the rotor blade (1), is improved in that the fibre layers (42-47) extend right through from the tension-torque-transmission element (3) to the blade body (41-57). Furthermore, a method for producing the rotor wing is described.</p>
申请公布号 EP2246259(B1) 申请公布日期 2012.12.12
申请号 EP20090400016 申请日期 2009.04.29
申请人 EUROCOPTER DEUTSCHLAND GMBH 发明人 KUNTZE-FECHNER, GERALD
分类号 B64C27/473;B64C27/33 主分类号 B64C27/473
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