Variable ratio crank for a manual flight control linkage of a rotary wing aircraft
    1.
    发明授权
    Variable ratio crank for a manual flight control linkage of a rotary wing aircraft 有权
    用于旋翼飞机的手动飞行控制联动的可变比曲柄

    公开(公告)号:US08196857B2

    公开(公告)日:2012-06-12

    申请号:US12791216

    申请日:2010-06-01

    IPC分类号: B64C27/32

    摘要: The present invention relates to a bellcrank (40) for a flight-attitude-changing linkage (27, 25A, 28A) of the variable gain type. The linkage (27, 25A, 28A) connects a manual flight control device of a rotary wing aircraft (1), e.g. a hybrid helicopter, to at least one airfoil of said aircraft (1) suitable for causing a change in flight attitude. Said bellcrank (40) includes first and second sliders (50, 52). Said first slider (50) is connected to a movable portion (57, 61) of a setpoint flight-attitude-changing linkage (24) that delivers a setpoint, with movements of said linkage causing the gain of said variable-gain linkage (27, 25A, 28A) to be adjusted, which gain is proportional to the position of said movable portion (57, 61).

    摘要翻译: 本发明涉及一种用于可变增益型飞行姿态改变联动装置(27,25A,28A)的曲拐(40)。 连杆机构(27,2AA,28A)连接旋翼机(1)的手动飞行控制装置, 一种混合式直升机,适用于适于引起飞行姿态改变的所述飞机(1)的至少一个翼型。 所述曲拐(40)包括第一和第二滑块(50,52)。 所述第一滑块(50)连接到传递设定点的设定点飞行姿态改变联动装置(24)的可移动部分(57,61),所述联动装置的运动导致所述可变增益联动装置(27)的增益 ,25A,28A),该增益与所述可动部分(57,61)的位置成比例。

    VARIABLE RATIO CRANK FOR A MANUAL FLIGHT CONTROL LINKAGE OF A ROTARY WING AIRCRAFT
    2.
    发明申请
    VARIABLE RATIO CRANK FOR A MANUAL FLIGHT CONTROL LINKAGE OF A ROTARY WING AIRCRAFT 有权
    用于旋转飞机的手动飞行控制链接的可变比率起重机

    公开(公告)号:US20100308178A1

    公开(公告)日:2010-12-09

    申请号:US12791216

    申请日:2010-06-01

    IPC分类号: B64C13/38

    摘要: The present invention relates to a bellcrank (40) for a flight-attitude-changing linkage (27, 25A, 28A) of the variable gain type. The linkage (27, 25A, 28A) connects a manual flight control device of a rotary wing aircraft (1), e.g. a hybrid helicopter, to at least one airfoil of said aircraft (1) suitable for causing a change in flight attitude. Said bellcrank (40) includes first and second sliders (50, 52). Said first slider (50) is connected to a movable portion (57, 61) of a setpoint flight-attitude-changing linkage (24) that delivers a setpoint, with movements of said linkage causing the gain of said variable-gain linkage (27, 25A, 28A) to be adjusted, which gain is proportional to the position of said movable portion (57, 61).

    摘要翻译: 本发明涉及一种用于可变增益型飞行姿态改变联动装置(27,25A,28A)的曲拐(40)。 连杆机构(27,2AA,28A)连接旋翼机(1)的手动飞行控制装置, 一种混合式直升机,适用于适于引起飞行姿态改变的所述飞机(1)的至少一个翼型。 所述曲拐(40)包括第一和第二滑块(50,52)。 所述第一滑块(50)连接到传递设定点的设定点飞行姿态改变联动装置(24)的可移动部分(57,61),所述联动装置的运动导致所述可变增益联动装置(27)的增益 ,25A,28A),该增益与所述可动部分(57,61)的位置成比例。