Invention Grant
US09038944B2 Electromechanical actuator for an aircraft control surface, and an aircraft provided with such an actuator
有权
用于飞机控制表面的机电致动器以及设置有这种致动器的飞行器
- Patent Title: Electromechanical actuator for an aircraft control surface, and an aircraft provided with such an actuator
- Patent Title (中): 用于飞机控制表面的机电致动器以及设置有这种致动器的飞行器
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Application No.: US14358651Application Date: 2012-11-21
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Publication No.: US09038944B2Publication Date: 2015-05-26
- Inventor: David Senegas , Jerome Mehez , Maxime Jestin , Bertrand Sevagen
- Applicant: SAGEM DEFENSE SECURITE
- Applicant Address: FR Boulogne Billancourt
- Assignee: SAGEM DEFENSE SECURITE
- Current Assignee: SAGEM DEFENSE SECURITE
- Current Assignee Address: FR Boulogne Billancourt
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: FR1253023 20120402
- International Application: PCT/EP2012/073264 WO 20121121
- International Announcement: WO2013/076158 WO 20130530
- Main IPC: B64C3/38
- IPC: B64C3/38 ; B64C13/30 ; B64C13/28 ; B64C13/24 ; F16H21/22 ; F16H35/00
Abstract:
An electromechanical actuator for a movable flight control surface of an aircraft, the actuator comprising an electric motor having an outlet shaft with first and second directions of rotation, a movement transmission arranged to connect the outlet shaft of the motor to the movable flight control surface, and a control unit for controlling the motor. The transmission incorporates a pawl device arranged to oppose the transmission of movement in the first direction of rotation, and the control unit is connected to a pawl declutching member for declutching the pawl and enabling movement to be transmitted in the first direction of rotation.
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