Pulley type structure high lift device for dual-arc sliding rail
A technology of increasing lift device and double circular arc, which is applied in the field of aeronautical structure, can solve the problems of complex track shape, easy to get stuck, complicated processing, etc., and achieve the effect of compact structure, large retreat and small fairing area
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[0028] The present invention will be further described in detail in conjunction with the accompanying drawings and implementation examples.
[0029] A sliding rail pulley type structure increasing device with double circular arc sliding rails of the present invention is guided by the sliding rails, and the flaps can move to the three positions required by the aerodynamic force without getting stuck, such as Figure 4 As shown, the device includes a double-arc slide rail 1, a pulley 2, a bracket 3 and a flap 4.
[0030] Double arc slide rail 1 such as Figure 5 As shown, it includes a connecting piece 100, a first circular arc slide rail segment 101, a straight segment slide rail segment 102, a second circular arc slide rail segment 103 and a slide rail groove 104. The connecting piece 100 is used for the double arc slide rail 1 and The wings of the aircraft are connected, and the connecting piece 100, the first arc slide rail section 101, the straight section slide rail secti...
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