A swivel axis for an aircraft engine attachment, comprising a tubular main axis which has, at a first end, a head and, at a second end, a threaded portion onto which is screwed a first nut. A fail-safe axis is configured to be mounted to swivel inside the main axis. The fail-safe axis has, at a first end, a head and, at a second end, a threaded portion onto which is screwed a second nut. The fail-safe axis is linked by an axial link to the first nut. Since the fail-safe axis is linked to the first nut, it is necessarily inserted into the main axis when the first nut is screwed onto the main axis.
AXE DE PIVOTEMENT AMELIORE POUR UNE ATTACHE-MOTEUR D'AERONEF
IMPROVED PIVOTING AXIS FOR AN AIRCRAFT ENGINE ATTACHMENT
VERBESSERTE SCHWENKACHSE FÜR EINE MOTORBEFESTIGUNG EINES LUFTFAHRZEUGS
2020-02-19
Patent
Electronic Resource
French
AXE DE PIVOTEMENT AMELIORE POUR UNE ATTACHE-MOTEUR D'AERONEF
European Patent Office | 2019
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