公开(公告)号：US20150136543A1

公开(公告)日：2015-05-21

申请号：US14541801

申请日：2014-11-14

Applicant: MESSIER-BUGATTI-DOWTY

Inventor： Franck SELLES ,  Eric EVENOR ,  Nathanael RICHARD

IPC: F16D66/00 ,  F16D65/14 ,  B64C25/44

CPC classification number: F16D66/00 ,  B60T13/741 ,  B60T17/221 ,  B64C25/44 ,  F16D65/14 ,  F16D65/18 ,  F16D2066/006 ,  F16D2121/24 ,  F16D2125/40 ,  F16D2125/48

Abstract: The invention relates to an electromechanical actuator for a vehicle brake comprising a body (4) in which are arranged an electric motor (5) and a threaded plunger cooperating via a helical link with a nut (8) driven in rotation by the electric motor (5). According to the invention, the nut (8) is mounted to move axially in the body (4) of the actuator between a rest position towards which the nut (8) is pushed back by elastic means, and an active position towards which the nut is displaced against the elastic means when a braking force is applied, the actuator further comprising means for detecting the axial displacement of the nut.

Abstract translation: 本发明涉及一种用于车辆制动器的机电致动器，其包括主体（4），其中布置有电动机（5）和螺纹柱塞，螺杆通过螺旋连杆与由电动机驱动旋转的螺母（8）配合 5）。 根据本发明，螺母（8）被安装成在致动器的本体（4）中轴向移动，在静止位置之间，螺母（8）通过弹性装置向后推动，并且螺母 当施加制动力时，所述致动器还包括用于检测所述螺母的轴向位移的装置。

公开(公告)号：US20130230075A1

公开(公告)日：2013-09-05

申请号：US13782751

申请日：2013-03-01

Applicant: MESSIER-BUGATTI-DOWTY

Inventor： Franck SELLES ,  Jean-Baptiste VANEY ,  Emmanuel COLIN

IPC: B60T17/22 ,  B64C25/44 ,  F16D66/02 ,  B64C25/42

CPC classification number: B60T17/22 ,  B64C25/42 ,  B64C25/44 ,  F16D55/36 ,  F16D66/00 ,  F16D66/02 ,  F16D2066/001 ,  F16D2121/14 ,  F16D2121/24 ,  F16D2125/40 ,  F16D2125/48

Abstract: An electric brake for an aircraft wheel comprising a support 4 formed by a torsion tube 5 and by an actuator-carrier 6, a stack 7 of disks mounted around the torsion tube 5, electromechanical actuators 8 carried by the actuator-carrier 6, each actuator comprising an electric motor 12 and a pusher 14, the electric motor 12 being adapted to move the pusher 14 facing the stack 7 of disks in order to apply a braking force selectively to the stack 7 of disks; and temperature measurement means for measuring a temperature representative of a temperature that exists in the stack 7 of disks. The temperature measurement means comprises at least one temperature sensor 18 arranged in the pusher 14 of one of the electromechanical actuators 8 so as to be located in the immediate proximity of the stack 7 of disks when the pusher 14 is brought into contact therewith.

Abstract translation: 一种用于飞机车轮的电动制动器，包括由扭力管5和致动器载体6形成的支撑件4，安装在扭转管5周围的盘堆叠7，由致动器支架6承载的机电致动器8，每个致动器 包括电动机12和推动器14，电动机12适于移动面向盘堆7的推动器14，以便选择性地向盘的堆叠7施加制动力; 以及温度测量装置，用于测量表示盘的堆叠7中存在的温度的温度。 温度测量装置包括布置在机电致动器8中的一个的推动器14中的至少一个温度传感器18，以便当推动器14与其接触时位于盘的堆叠7附近。

公开(公告)号：US20140116821A1

公开(公告)日：2014-05-01

申请号：US14060083

申请日：2013-10-22

Applicant: MESSIER-BUGATTI-DOWTY

Inventor： Dominique ONFROY ,  Thomas LEPAGE ,  Franck SELLES ,  Frédéric RAGOT

IPC: B64C25/44

CPC classification number: B64C25/44 ,  B60T7/042 ,  B60T7/085 ,  B60T8/1703 ,  B60T13/741 ,  F16D55/38

Abstract: An aircraft electromechanical braking system comprising a braking control unit 10 and at least one electromechanical brake 1, the brake 1 being fitted with at least one electromechanical actuator 4 having a pusher 6 suitable for being moved by means of an electric motor 7. The actuator 4 also has a blocking member 8 for blocking the pusher 6 in position. The control unit 10 is adapted to cause the braking system to operate in an additional braking mode referred to as “combined” mode, in which the motor 7 is activated to bring the pusher 6 into a position in which it exerts a given holding force, and then the blocking member 8 is activated, while activation of the motor 7 is maintained.

Abstract translation: 包括制动控制单元10和至少一个机电制动器1的飞机机电制动系统，制动器1装配有至少一个机电致动器4，其具有适于通过电动机7移动的推动器6.致动器4 还具有用于将推动器6阻挡就位的阻挡构件8。 控制单元10适于使制动系统以称为“组合”模式的附加制动模式操作，其中马达7被启动以使推动器6进入其施加给定保持力的位置， 然后在保持马达7的启动的同时启动阻挡构件8。