公开(公告)号：WO2013007987A3

公开(公告)日：2013-01-17

申请号：PCT/GB2012/051581

申请日：2012-07-06

Applicant: AIRBUS OPERATIONS LIMITED ,  TOPPING, Simon ,  PAYNE, Christopher ,  WILLIAMS, Llifon ,  MAYNEORD, Martin ,  BELFOURD, David ,  HUE, Xavier ,  AIRBUS OPERATIONS GMBH

Inventor： TOPPING, Simon ,  PAYNE, Christopher ,  WILLIAMS, Llifon ,  MAYNEORD, Martin ,  BELFOURD, David ,  HUE, Xavier

IPC: B64C9/24 ,  B64C9/22 ,  B64C13/34

Abstract: An aircraft wing comprising a main wing element with a spar and a leading edge rib (4a, 5a, 6a) which is supported by the spar and extends forward of the spar; a high lift device (10) which is movably mounted to the main wing element; and an actuation mechanism comprising a drive shaft (20a, 20b) and a gear train. The gear train comprising a drive cog (21) which is carried by the drive shaft, an actuator cog (22) which is coupled to the high lift device, and one or more intermediate cogs (23-29) which are mounted to the rib (4a, 5a, 6a) and coupled in series with the drive cog (21) and the actuator cog (22) so as to transmit torque from the drive cog (21) to the actuator cog (22) which moves the high lift device (10) between a retracted position and an extended position in which the high lift device increases the camber of the wing. The sizes of the cogs in the gear train are selected so that the drive shaft (20a, 20b) rotates at a higher rate than the high lift device.

公开(公告)号：WO2013007987A2

公开(公告)日：2013-01-17

申请号：PCT/GB2012051581

申请日：2012-07-06

Applicant: AIRBUS OPERATIONS LTD ,  TOPPING SIMON ,  PAYNE CHRISTOPHER ,  WILLIAMS LLIFON ,  MAYNEORD MARTIN ,  BELFOURD DAVID ,  HUE XAVIER ,  AIRBUS OPERATIONS GMBH

Inventor： TOPPING SIMON ,  PAYNE CHRISTOPHER ,  WILLIAMS LLIFON ,  MAYNEORD MARTIN ,  BELFOURD DAVID ,  HUE XAVIER

CPC classification number: B64C13/34 ,  B64C9/02 ,  B64C9/22

Abstract: An aircraft wing comprising a main wing element with a spar and a leading edge rib which is supported by the spar and extends forward of the spar; a high lift device which is movably mounted to the main wing element; and an actuation mechanism comprising a drive shaft and a gear train. The gear train comprising a drive cog which is carried by the drive shaft, an actuator cog which is coupled to the high lift device, and one or more intermediate cogs which are mounted to the rib and coupled in series with the drive cog and the actuator cog so as to transmit torque from the drive cog to the actuator cog which moves the high lift device between a retracted position and an extended position in which the high lift device increases the camber of the wing. The sizes of the cogs in the gear train are selected so that the drive shaft rotates at a higher rate than the high lift device.

Abstract translation: 一种飞机机翼，包括具有翼梁的主翼元件和由翼梁支撑并延伸到翼梁前方的前缘肋骨; 可移动地安装到主翼元件的高升降装置; 以及包括驱动轴和齿轮系的致动机构。 齿轮系包括由驱动轴承载的驱动齿轮，联接到高提升装置的致动器齿轮和一个或多个中间齿轮，其安装到肋并与驱动齿轮串联连接，并且致动器 齿轮，以便将扭矩从驱动齿轮传递到致动器齿轮，致动器齿轮使高升程装置在缩回位置和伸出位置之间移动，在该位置，高升程装置增加机翼的弯度。 选择齿轮系中的齿轮的尺寸，使得驱动轴以比高提升装置更高的速度旋转。