HATCH DOOR DRIVE Russian patent published in 1997 - IPC

Abstract RU 2078714 C1

FIELD: aircraft manufacture. SUBSTANCE: drive consists of hydraulic cylinder secured on framework. Cross-piece fitted on rod of hydraulic cylinder is connected with hatch doors by means of rods; motion thread is provided for nut with flange engageable with cross-piece. Retainers mounted on cross-piece are used for locking the nut at open (closed) doors. For unlocking the nut and manually rotating it, use is made of special-purpose wrench. EFFECT: enhanced reliability. 3 dwg

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RU 2 078 714 C1

Authors

Zolotukhin V.A.

Kurguzkin B.N.

Dates

1997-05-10Published

1993-08-20Filed