FIELD: mechanical engineering.
SUBSTANCE: invention relates to the cab equipment and seats for aircraft. A seat contains a drive, pivotally connected seat, a backrest and a mechanism to adjust their position. At that, the first part of the seat adjustment mechanism is designed as the two U-shaped frames with the possibility to turn on axes, the ends on each side of these frames links forming a pivot-hinged parallelogram with frames are pivotally connected. Thus each frame is rigidly connected to a freely mounted on the axis by the worm sector and linked to a respective actuator. The other part of the backrest adjusting mechanism is designed in the form of a turnable on the axis of the third frame linked with the third worm gear drive.
EFFECT: simplifying the design and improving operating characteristics of the aircraft seats.
10 cl, 7 dwg
| Title | Year | Author | Number |
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