Aircraft landing gear drop-down position self-locking mechanism
An aircraft landing gear and self-locking technology, applied in the field of aircraft landing gear, can solve the problems of extra unlocking and locking, and achieve the effects of reducing weight and storage space, simple in structure and principle, and simplifying the lower-position locking mechanism.
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[0029] The present invention will be further described below in conjunction with specific preferred embodiments, but the protection scope of the present invention is not limited thereby.
[0030] For the convenience of description, the relative positional relationship of each component, such as: the description of up, down, left, right, etc., is described according to the layout direction of the drawings in the specification, and does not limit the structure of this patent.
[0031] Such as figure 1 - Figure 5 As shown, the self-locking mechanism at the lowered position of the aircraft landing gear of the present invention includes a ball screw pair (including a ball screw 1 and a ball nut 9 ) and a self-locking washer 3 . Wherein, the lower end of the ball screw 1 is installed in the thrust bearing 6 , and the ball nut 9 matched with the ball screw 1 is fixedly connected to the buffer strut 10 of the landing gear. The thrust bearing 6 is assembled on the bearing seat 5, an...
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