公开(公告)号：US08880315B2

公开(公告)日：2014-11-04

申请号：US13682114

申请日：2012-11-20

Applicant: Messier-Bugatti-Dowty

Inventor： Michael Benmoussa

IPC: B60T17/00 ,  B60T8/50 ,  B60T8/24 ,  B60T8/26 ,  B60T8/00 ,  B60T7/12 ,  B60T8/1755 ,  B60T8/17 ,  B64C25/42 ,  B60T8/172 ,  B60T8/32

CPC classification number: B60T17/00 ,  B60T7/12 ,  B60T8/00 ,  B60T8/1703 ,  B60T8/172 ,  B60T8/1755 ,  B60T8/24 ,  B60T8/245 ,  B60T8/246 ,  B60T8/26 ,  B60T8/325 ,  B60T8/50 ,  B64C25/426

Abstract: A method of managing the braking of an aircraft 1 having at least one controllable brake 9 for braking the aircraft 1 when the aircraft 1 is on the ground and as a function of a braking setpoint C. The method includes correcting the braking setpoint as a function of the pitch angle θ of the aircraft 1 during braking.

Abstract translation: 一种管理具有至少一个可控制动器9的飞行器1的制动方法，该制动器用于当飞行器1在地面上时制动飞行器1，并且作为制动设定点C的函数。该方法包括将制动设定点校正为功能 的角度和角度; 在制动期间飞机1。

公开(公告)号：US08807480B2

公开(公告)日：2014-08-19

申请号：US13653745

申请日：2012-10-17

Applicant: Messier-Bugatti-Dowty

Inventor： David Frank

IPC: B64C25/50

CPC classification number: B64C25/22 ,  B64C25/26 ,  B64C25/30

Abstract: A method of actuating undercarriage latching boxes and associated hatch latching boxes of an aircraft in an emergency mode, the latching boxes having at least one feed port and at least one unlatching member that is operable when the port is fed with fluid under pressure, the aircraft also being provided with a hydraulic braking circuit. The method includes connecting at least one tapping circuit to the braking circuit of the aircraft in association with an isolation valve that is kept, in a normal mode, in an isolation state and that can be controlled to be placed in an open state in which at least some of the feed ports of the latching boxes are fed by the tapping circuit connected to the braking circuit.

Abstract translation: 一种在紧急模式下致动底盘闩锁盒和相关联的舱口闩锁盒的方法，所述闩锁盒具有至少一个进给口和至少一个解锁构件，当所述端口在压力下被供给流体时，所述至少一个解锁构件可操作， 还设置有液压制动电路。 该方法包括将至少一个分接电路连接到飞行器的制动电路与隔离阀相关联，所述隔离阀以正常模式保持在隔离状态，并且可被控制为处于打开状态，其中在 闩锁盒的至少一些馈送端口由连接到制动电路的抽头电路馈送。

公开(公告)号：US20140180505A1

公开(公告)日：2014-06-26

申请号：US14132484

申请日：2013-12-18

Applicant: Messier-Bugatti-Dowty

Inventor： Jean-Baptiste VANEY ,  David FRANK ,  David LEMAY

IPC: B60T8/17 ,  B64C25/42 ,  B60T8/26

CPC classification number: B60T8/1703 ,  B60T7/042 ,  B60T8/00 ,  B60T8/172 ,  B60T8/26 ,  B60T8/325 ,  B60T17/221 ,  B64C25/426

Abstract: The invention relates to a method of managing the braking of an aircraft, the aircraft having a plurality of wheels R1, . . . , R12, each fitted with a brake F1, . . . , F12 adapted to generate a braking force in response to brake pedals 5 being depressed, the management method comprising the steps of: distributing the wheels fitted with respective brakes in at least two distinct groups G1, G2, G3, G′1, G′2, G′3; and allocating respective relationships to each of the groups of wheels for determining how braking force varies as a function of the depression of the brake pedals. According to the invention, the method further comprises the step of modifying the distribution of the wheels in response to a predetermined event occurring.

Abstract translation: 本发明涉及一种管理飞机制动的方法，该飞机具有多个轮R1。 。 。 ，R12，每个都配有制动器F1。 。 。 F12，其适于产生响应于制动踏板5被压下的制动力，所述管理方法包括以下步骤：将装配有相应制动器的车轮分配在至少两个不同的组G1，G2，G3，G'1，G' 2，G'3; 并且将各个关系分配给每个车轮组，以确定制动力如何随制动踏板的下压而变化。 根据本发明，该方法还包括响应于发生预定事件来修改车轮分布的步骤。

公开(公告)号：US20130200212A1

公开(公告)日：2013-08-08

申请号：US13761767

申请日：2013-02-07

Applicant: MESSIER-BUGATTI-DOWTY

Inventor： Gilbert LECOURTIER

IPC: B64C19/00

CPC classification number: B64C1/1446 ,  B64C19/00 ,  B64C25/00 ,  B64C25/16 ,  G05G5/005 ,  H01H19/54

Abstract: The invention provides a control box for selectively delivering orders to receivers (8, 12), the control box comprising: a shaft (14) mounted to turn about an axis of rotation (X), while being capable of sliding along said axis (X) between a rest position towards which it is urged by return means (24), and an active position; order delivery means (16, 11) co-operating with the shaft (14) to deliver orders as a function of the angular position of the shaft (14); rotary drive means (15) for causing the shaft to turn; and safety actuation means (23) for causing the shaft to slide from the rest position in which anti-rotation means (27, 28) prevent the shaft from turning to the active position in which the anti-rotation means (27, 28) leave the shaft free to turn under drive from the rotary drive means (15).

公开(公告)号：US20130147210A1

公开(公告)日：2013-06-13

申请号：US13705356

申请日：2012-12-05

Applicant: Messier-Bugatti-Dowty

Inventor： Ludovic DUFAY ,  Eric EVENOR ,  Gilbert LECOURTIER ,  Pierre-Yves LIEGEOIS

IPC: E05C3/12

CPC classification number: E05C3/12 ,  B64C25/30 ,  E05B2015/026 ,  E05B2047/0013 ,  E05B2047/002 ,  E05B2047/0024 ,  E05B2047/0025 ,  E05C3/24 ,  Y10T292/0947 ,  Y10T292/0948 ,  Y10T292/1046 ,  Y10T292/1047 ,  Y10T292/1077 ,  Y10T292/1078 ,  Y10T292/108 ,  Y10T292/1082 ,  Y10T292/1092

Abstract: The invention relates to a latching box for selectively retaining a movable element such as an undercarriage or a hatch in position, the box comprising a body carrying: a hook pivotally mounted about a first pivot axis between an engaged position and a disengaged position relative to the movable element; a locking member pivotally mounted about a second pivot axis parallel to the first pivot axis to pivot between a position for blocking the hook in the engagement position and a release position for releasing the hook; and at least one cam actuator in which the cam co-operates operationally with the locking member to move it towards the release position. The cam of the actuator is a cylindrical cam mounted to rotate about an axis of rotation orthogonal to the first and second pivot axes.

Abstract translation: 本发明涉及一种用于选择性地将诸如起落架或舱口的可移动元件保持在适当位置的闩锁盒，所述盒包括承载物体，所述主体承载着：相对于所述壳体枢转地围绕第一枢转轴线安装在接合位置和脱离位置之间的钩 活动元件 锁定构件绕平行于第一枢转轴线的第二枢转轴线枢转地安装，以便在接合位置处的钩子的位置和用于释放钩子的释放位置之间枢转; 以及至少一个凸轮致动器，其中所述凸轮与所述锁定构件可操作地协作以使其朝向所述释放位置移动。 致动器的凸轮是安装成围绕与第一和第二枢转轴线正交的旋转轴线旋转的圆柱形凸轮。

公开(公告)号：US20130075527A1

公开(公告)日：2013-03-28

申请号：US13624181

申请日：2012-09-21

Applicant: MESSIER-BUGATTI-DOWTY

Inventor： Gilbert LECOURTIER ,  Pierre-Yves LIEGEOIS

IPC: B64C1/14 ,  B64C25/00

CPC classification number: B64C25/30 ,  B64C25/16 ,  B64C25/18 ,  B64C25/26 ,  B64C25/28

Abstract: The invention relates to a device for manoeuvring, on the ground, a door of an aircraft landing gear, the door being linked with door manoeuvring means and uplock means for locking the door when it reaches the closed position, at least one unlocking electromechanical actuator arranged to act upon the uplock means with a view to deactivating them during opening of the door in flight. According to the invention, the device comprises control means 17 which can be operated by an operator on the ground in order to control at least: an opening sequence during which the unlocking electromechanical actuator is actuated in order to deactivate the uplock means, a closing sequence during which the manoeuvring means are actuated in order to close the door again.

Abstract translation: 本发明涉及一种用于在地面上操纵飞机起落架的门的装置，该门与门操纵装置相连，门锁装置用于在门到达关闭位置时锁定门，至少一个解锁机电致动器被布置成 以起动装置的作用，以便在驾驶舱门打开期间停用它们。 根据本发明，该装置包括控制装置17，其可由操作者在地面上操作，以至少至少控制：解锁机电致动器致动以打开上锁装置的打开顺序，关闭顺序 在此期间，操纵机构被致动以再次关闭门。

公开(公告)号：US10676179B2

公开(公告)日：2020-06-09

申请号：US14061852

申请日：2013-10-24

Applicant: MESSIER-BUGATTI-DOWTY

Inventor： Marion Laur ,  Thomas LePage ,  Jean-Frederic Diebold ,  Philippe Chico

IPC: B64C25/44 ,  B60T8/17 ,  B60T13/74 ,  B64C25/42

Abstract: The invention relates to an electromechanical braking method for an aircraft having at least one electromechanical brake 2 fitted to at least one braked wheel 1 of the aircraft, the brake 2 having friction members 3 and a plurality of electromechanical actuators 4, each actuator 4 comprising a pusher 5 suitable for being moved by means of an electric motor 6 to selectively apply a pressing force on the friction members 3. According to the invention, for a given braking operation, a total braking force to be applied against the friction members 3 of the brake is distributed in non-uniform manner amongst the actuators 4 of the brake, such that at least two actuators 4 apply respective different forces.

公开(公告)号：US10663944B2

公开(公告)日：2020-05-26

申请号：US15109873

申请日：2015-01-06

Applicant: MESSIER-BUGATTI-DOWTY

Inventor： Christophe Chebroux ,  Daniel Lallement ,  Olivier Coma ,  Olivier Bellaton ,  Olivier Gueneau

IPC: G05B19/00 ,  G05B19/27 ,  G05B19/4069 ,  G05B19/04 ,  G05B19/402 ,  G05B19/4063 ,  G05B19/414

Abstract: A machining system (10) comprising a machine comprising: real tool (12); actuators (14) for moving the real tool (12); sensors (15) for generating positioning data (16) for the real tool (12); a memory (17) for storing shape correction data (20) for the real tool (12); and a physical controller (18) for executing a machining program (19) and for controlling the actuators (14) as a function of the shape correction data (20), so as to move the real tool (12) relative to the real blank (13). On the basis of said data (22) representative of the positions of the real tool (12) and of the real blank (13), image display means (24) generate a reconstituted image (25) representative: of the shape of the real blank (13); and of the position of the real tool (12) at a given instant.

公开(公告)号：US10400488B2

公开(公告)日：2019-09-03

申请号：US13705356

申请日：2012-12-05

Applicant: MESSIER-BUGATTI-DOWTY

Inventor： Ludovic Dufay ,  Eric Evenor ,  Gilbert Lecourtier ,  Pierre-Yves Liegeois

IPC: E05C3/12 ,  E05C3/24 ,  B64C25/30 ,  E05B15/02 ,  E05B47/00

Abstract: The invention relates to a latching box for selectively retaining a movable element such as an undercarriage or a hatch in position, the box comprising a body carrying: a hook pivotally mounted about a first pivot axis between an engaged position and a disengaged position relative to the movable element; a locking member pivotally mounted about a second pivot axis parallel to the first pivot axis to pivot between a position for blocking the hook in the engagement position and a release position for releasing the hook; and at least one cam actuator in which the cam co-operates operationally with the locking member to move it towards the release position. The cam of the actuator is a cylindrical cam mounted to rotate about an axis of rotation orthogonal to the first and second pivot axes.

公开(公告)号：US10240651B2

公开(公告)日：2019-03-26

申请号：US13921791

申请日：2013-06-19

Applicant: MESSIER-BUGATTI-DOWTY

Inventor： Philippe Chico

IPC: F16D55/24 ,  F16D65/28 ,  B64C25/44 ,  B64F1/22

Abstract: The invention provides a method of unblocking an aircraft wheel brake having at least one electromechanical actuator 5 with at least one electric motor and a pusher 10 movable under drive from the motor facing friction elements 8 of the brake in order to apply a braking force selectively against the friction elements 8, the actuator 5 being provided with a blocking member 12 for blocking the pusher in position, at least after the actuator has been operated to apply a parking brake force. According to the invention, the unblocking method comprises the steps of: connecting an external control unit to the brake, the external control unit being adapted to act at least on the blocking member 12 of the actuator; and using the external control unit to cause the blocking member 12 to unblock the pusher.