FIELD: transport.
SUBSTANCE: invention relates to aircraft engineering, particularly, to aircraft cargo door retainer. Said mechanism locks door (1, 27) by sliding element (17, 31, 55, 70). Cargo door elements (7, 28, 61, 68) can displace into engagement with forced locking so that peripheral stress of fuselage compartment (3) are transmitted by load transfer surface (15, 48, 82) while radial loads are taken up by sliding element (17, 31, 55, 70). Cargo door element (68) is composed of fork element (69) with two arms (72, 73) coupled by horizontal rib (75) and provided with protection device (84, 109) for extra self-protection of element (70) against unintentional opening.
EFFECT: self-protection against unintentional opening.
14 cl, 19 dwg
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