An aircraft actuator torque limiter includes a disengageable torque transmitter between a rotary shaft and a driven member. The disengageable transmitter includes a friction pack including at least one contact member mounted secured in rotation with the rotary shaft and a complementary contact member, mounted secured in rotation with the driven member. The transmitter includes a clamp of the friction pack and a mover of the clamp, able to contract or expand differentially relative to the rotary shaft along the axis of rotation during a temperature variation. The clamp mover is made from a second material having a thermal expansion coefficient different from that of the first material forming the rotary shaft.
LIMITEUR DE COUPLE D'ACTIONNEUR D'AÉRONEF, ACTIONNEUR, AÉRONEF ET PROCÉDÉ ASSOCIÉS
TORQUE LIMITER FOR ACTUATOR OF AN AIRCRAFT, ASSOCIATED ACTUATOR, AIRCRAFT AND METHOD
DREHMOMENTBEGRENZER EINES STELLGLIEDS EINES LUFTFAHRZEUGS, ENTSPRECHENDES STELLGLIED, LUFTFAHRZEUG UND VERFAHREN
2022-04-27
Patent
Electronic Resource
French
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