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Publication of FR1141985ApublicationCriticalpatent/FR1141985A/fr
B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
B64C11/30—Blade pitch-changing mechanisms
B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
B64C11/385—Blade pitch-changing mechanisms fluid, e.g. hydraulic comprising feathering, braking or stopping systems
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FR1141985D1955-12-231955-12-23Dispositif améliorant la sécurité des régulateurs d'hélices d'aéronefs à commande de variation de pas hydraulique
ExpiredFR1141985A
(fr)