发明名称 Control member provided with a blade collective pitch lever and yaw control means, and an aircraft
摘要 A control member (10) having a collective pitch lever (20) extending from a first end (21) to a second end (22). Said control member (10) has a handle (30) for controlling a yaw movement control device, said handle (30) being secured to an inner ring (40) that is guided to pivot about a second axis (AXLAC) by an outer ring (50) secured to said second end (22), said inner ring (40) being constrained to move together with said outer ring (50) and the lever (20) in pivoting about said first axis (AXCOL).
申请公布号 US9415867(B2) 申请公布日期 2016.08.16
申请号 US201414165712 申请日期 2014.01.28
申请人 Airbus Helicopters 发明人 Kerdreux Christelle;Colaprisco Marc;Bardet David
分类号 B64C27/56;G05G9/047 主分类号 B64C27/56
代理机构 Brooks Kushman P.C. 代理人 Brooks Kushman P.C.
主权项 1. A control member provided with a collective pitch lever for controlling a collective pitch of a plurality of blades of at least one lift rotor of a rotorcraft, the rotorcraft having a yaw movement control device, the collective pitch lever extending from a first end towards a second end, the control member having a hinge hinged to the first end to enable the lever to pivot in a vertical plane (P2) about a first axis (AXCOL) in order to generate an order for controlling the collective pitch of the blades, wherein the control member includes a handle for controlling the yaw movement control device, the handle being secured to an inner ring guided to turn about a second axis (AXLAC) by an outer ring secured to the second end so that a pilot turning a hand holding the handle causes the handle to turn relative to the outer ring in order to generate an order for controlling yaw movement, the inner ring being constrained to move together with the outer ring and the lever in pivoting about the first axis (AXCOL) so that a movement in elevation of the hand causes the lever to pivot about the first axis (AXCOL) in order to generate an order for controlling the collective pitch.
地址 Marignane FR