公开(公告)号：US20130228649A1

公开(公告)日：2013-09-05

申请号：US13653745

申请日：2012-10-17

Applicant: MESSIER-BUGATTI-DOWTY

Inventor： David FRANK

IPC: B64C25/22

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：US20160332726A1

公开(公告)日：2016-11-17

申请号：US15151593

申请日：2016-05-11

Applicant: MESSIER-BUGATTI-DOWTY

Inventor： Jerome FRAVAL ,  David FRANK

IPC: B64C25/50 ,  B64C25/58 ,  F16F9/12 ,  B64C25/34

CPC classification number: B64C25/505 ,  B64C25/34 ,  B64C25/58 ,  F16F9/12 ,  F16F9/182

Abstract: The invention relates to an aircraft undercarriage comprising: a strut (1) for connecting to the aircraft, a slide rod (3) slidably engaged in leaktight manner in the strut via the bottom opening, which rod carries at least one wheel at its bottom end, a diaphragm (7) carried by a support (8) attached to the top wall of the strut to co-operate in leaktight manner with an inside wall of the slide rod so as to define a first chamber (C1) under the diaphragm inside the rod and completely filled with hydraulic fluid, and a second chamber (C2) above the diaphragm and partially filled with hydraulic fluid, a throttle needle (10) secured to the slide rod and penetrating into a calibrated orifice (12) in the diaphragm so as to define a calibrated fluid passage between the first and second chambers, and angular connection means for imposing an angular position on the slide rod relative to the strut. According to the invention, the undercarriage includes at least one vane (20) fastened to the end of the throttle needle in order to extend inside a portion of the second chamber that is filled with hydraulic fluid.

Abstract translation: 本发明涉及一种飞机起落架，包括：用于连接到飞行器的支柱（1），滑动杆（3），其通过底部开口以密封方式可滑动地接合在支柱中，该杆在其底端承载至少一个轮 ，由支撑件（8）承载的隔膜（7），所述支撑件（8）附接到所述支柱的顶壁，以与所述滑杆的内壁以密封方式配合，以在所述隔膜内部限定第一室（C1） 所述杆并且完全充满液压流体，并且在隔膜上方并且部分地填充有液压流体的第二腔室（C2），固定到滑动杆并且渗透到隔膜中的校准孔口（12）中的节流针（10） 以便限定第一和第二腔室之间的经校准的流体通道，以及用于在滑杆上相对于支柱施加角位置的角度连接装置。 根据本发明，起落架包括至少一个固定到节流针端部的叶片（20），以便在填充有液压流体的第二室的一部分内延伸。

公开(公告)号：US20160207612A1

公开(公告)日：2016-07-21

申请号：US14914705

申请日：2014-09-11

Applicant: MESSIER-BUGATTI-DOWTY

Inventor： David FRANK

IPC: B64C25/42 ,  B64C25/34

CPC classification number: B64C25/426 ,  B60T8/1703 ,  B60T8/325 ,  B60T8/329 ,  B60T2250/04 ,  B64C25/34

Abstract: The invention relates to a method for managing the braking of an aircraft fitted with undercarriages (1) bearing braked wheels (2), the method comprising the step of generating braking commands by means of a braking computer (4) for each of the braked wheels as a function of longitudinal speed information representative of a longitudinal movement of the wheels in question, characterized in that there is placed at the bottom of the undercarriage, close to the braked wheels, a sensor adapted for generating a signal that can be used for generating the longitudinal speed information used for generating the braking commands.

Abstract translation: 本发明涉及一种用于管理配备有起落架（1）的载具制动轮（2）的飞机的制动方法，该方法包括通过制动计算机（4）为每个制动轮产生制动指令的步骤 作为表示所讨论的车轮的纵向运动的纵向速度信息的函数，其特征在于，在起落架的底部放置靠近制动轮的传感器，适于产生可用于产生的信号的传感器 用于产生制动指令的纵向速度信息。

公开(公告)号：US20160091522A1

公开(公告)日：2016-03-31

申请号：US14862227

申请日：2015-09-23

Applicant: MESSIER-BUGATTI-DOWTY

Inventor： Joel ZABULON ,  David FRANK

IPC: G01P3/44 ,  G01R19/00

CPC classification number: G01P3/44 ,  G01P3/487 ,  G01R19/0084

Abstract: The invention relates to a measurement device for measuring the rotational speed of a vehicle wheel, the measurement device comprising a body (22) incorporating: a rotor (30) which can be rotated by the wheel and on which at least one permanent magnet (33) is mounted; a stator (31) comprising a winding (36) generating a measurement voltage when the wheel (2) and therefore the permanent magnet turn, the measurement voltage being indicative of the rotational speed of the wheel; an electronic board (32) comprising processing means for processing the measurement voltage; power supply means designed to generate, from the measurement voltage, a power supply voltage intended to power the electronic board.

Abstract translation: 本发明涉及一种用于测量车轮转速的测量装置，该测量装置包括主体（22），该主体包括：转子（30），该转子可由车轮旋转，并且至少一个永磁体 ）安装; 定子（31）包括绕轮（36），所述绕组（36）在所述轮（2）产生测量电压，因此所述永磁体转动时，所述测量电压指示所述车轮的转速; 电子板（32），包括用于处理测量电压的处理装置; 电源装置被设计成从测量电压产生旨在为电子板供电的电源电压。

公开(公告)号：US20160090173A1

公开(公告)日：2016-03-31

申请号：US14857081

申请日：2015-09-17

Applicant: MESSIER-BUGATTI-DOWTY

Inventor： Joel ZABULON ,  David FRANK

IPC: B64C25/34 ,  G01P3/44 ,  G01P3/36 ,  B64D43/00

CPC classification number: B64C25/34 ,  B60T8/00 ,  B60T8/329 ,  B64C25/36 ,  B64D43/00 ,  F16C19/386 ,  F16C41/00 ,  F16C41/007 ,  G01P3/36 ,  G01P3/44

Abstract: An aircraft landing gear comprising an axle (3) intended to receive a wheel (4) comprising a rim (6) mounted to rotate on the axle (3) by means of at least one rolling bearing (8). The rolling bearing (8) comprises an inner ring (11) mounted around the axle (3) and an outer ring (12) rotationally secured to the rim (6) of the wheel (4). The landing gear further comprising a measurement device (21) intended to perform measurements of at least one operating parameter of the landing gear. The measurement device (21) is incorporated in the rolling bearing (8) by being secured to one of the inner or outer rings of the rolling bearing (8).

Abstract translation: 一种飞机起落架，包括用于接纳轮（4）的轴（3），所述轮（3）包括通过至少一个滚动轴承（8）安装成在轴（3）上旋转的轮缘（6）。 滚动轴承（8）包括围绕轴（3）安装的内环（11）和旋转地固定到轮（4）的轮辋（6）的外圈（12）。 起落架还包括用于执行起落架的至少一个操作参数的测量的测量装置（21）。 测量装置（21）通过固定在滚动轴承（8）的内圈或外圈中的一个上而结合在滚动轴承（8）中。

公开(公告)号：US20140180506A1

公开(公告)日：2014-06-26

申请号：US14135924

申请日：2013-12-20

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 ,  B60T8/26 ,  B60T17/221 ,  B64C25/445

Abstract: 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 (1) distributing the wheels fitted with respective brakes in at least two distinct groups G1, G2, G3, G′1, G′2, G′3; (2) allocating respective braking relationships to each of the groups of wheels for determining how braking force varies as a function of the depression of the brake pedals; and (3) acting at predetermined intervals to permutate the allocation of the relationships to the groups in application of a predefined permutation relationship. The method also includes a step of modifying the permutation relationship in response to the occurrence of a predetermined event.

Abstract translation: 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适于产生响应于制动踏板5被压下的制动力。 该管理方法包括以下步骤：（1）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中; （2）将各个制动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; 以及（3）以预定间隔起作用以将应用于预定义置换关系的关系的分配置换为组。 该方法还包括响应于预定事件的发生来修改置换关系的步骤。

公开(公告)号：US20140060168A1

公开(公告)日：2014-03-06

申请号：US14015074

申请日：2013-08-30

Applicant: MESSIER-BUGATTI-DOWTY

Inventor： David FRANK

IPC: B60C23/02 ,  B60C23/06

CPC classification number: B60C23/02 ,  B60C23/06 ,  G01L7/166 ,  G01L9/0089 ,  G01L17/00

Abstract: The invention provides measurement equipment for measuring the inflation pressure of a tire of a vehicle wheel 1, the equipment comprising: a body 16 defining an internal volume; a communication orifice 19 for putting the inside volume of the body 16 into communication with an inflation chamber situated between a rim 2 and a tire of the wheel and containing an inflation gas; an indicator member 25 slidably mounted in the body 16 so as to define a gastight separation between a first chamber 26 containing a given quantity of a reference gas and a second chamber 27 into which the communication orifice 19 leads, such that the indicator member 25 is subjected to opposing pressures that exist in each of the chambers; and position-identification means 30 for identifying the position of the indicator member in the body.

Abstract translation: 本发明提供了用于测量车轮1的轮胎的充气压力的测量设备，该设备包括：限定内部容积的主体16; 用于将本体16的内部容积与位于轮辋2和轮胎的轮胎之间的充气室连通并且包含充气气体的连通孔19; 可滑动地安装在主体16中的指示器构件25，以便限定在包含给定量的参考气体的第一室26和连通孔19所引导的第二室27之间的气密间隔，使得指示器构件25为 在每个室中存在相反的压力; 以及用于识别身体中指示器构件的位置的位置识别装置30。

公开(公告)号：US20130264418A1

公开(公告)日：2013-10-10

申请号：US13709572

申请日：2012-12-10

Applicant: MESSIER-BUGATTI-DOWTY

Inventor： David FRANK

IPC: B64C25/30

CPC classification number: B64C25/30 ,  B64C25/00 ,  B64C25/18 ,  B64F5/60 ,  G07C5/006

Abstract: The invention relates to a method of managing an aircraft having undercarriages carrying a certain number of braked wheels, the aircraft including: a system for operating the undercarriages including raising actuators and latching actuators for the undercarriages and the associated hatches; a braking system including braking actuators for braking the wheels of the aircraft; at least one control unit for controlling the operation of the undercarriages and the braking; and at least one maintenance unit for selectively controlling at least some of the actuators of said systems while the aircraft is in a switched-off state during maintenance operations on one or another of the systems. According to the invention, the method includes the step of activating the maintenance unit while the aircraft is not in the switched-off state in order to use the maintenance unit for actuating actuators connected to the maintenance unit, in particular in the event of a failure of the control unit.

Abstract translation: 本发明涉及一种管理具有携带一定数量的制动轮的底盘的飞行器的方法，该飞行器包括：用于操作起落架的系统，包括提升执行器和用于起落架和相关舱盖的闩锁致动器; 制动系统，包括用于制动飞行器的车轮的制动致动器; 至少一个控制单元，用于控制起落架的操作和制动; 以及至少一个维护单元，用于在所述系统中的一个或另一个的维护操作期间，当所述飞行器处于关闭状态时，选择性地控制所述系统的至少一些致动器。 根据本发明，该方法包括在飞行器未处于关闭状态时启动维护单元的步骤，以便使用维护单元来致动连接到维护单元的致动器，特别是在发生故障的情况下 的控制单元。

公开(公告)号：US20130253736A1

公开(公告)日：2013-09-26

申请号：US13796023

申请日：2013-03-12

Applicant: MESSIER-BUGATTI-DOWTY

Inventor： David FRANK

IPC: B64C25/42

CPC classification number: B64C25/426 ,  B60T8/1703 ,  B60T8/885 ,  B60T13/741 ,  B60T2270/402

Abstract: The invention relates to an aircraft braking system having brakes with electromechanical braking actuators (103) adapted to press selectively against associated stacks of disks in order to generate a braking torque on associated wheels of the aircraft; at least one control module (130) receiving braking setpoints and responding by generating a braking command (121); and at least one power module (120) responding to the braking command by delivering AC power to the motors of actuators connected to the power module so that the motors develop a braking force corresponding to the braking setpoints. According to the invention, the control module includes a digital processor stage (131) and an analog processor unit (135).

Abstract translation: 本发明涉及一种具有制动器的飞行器制动系统，其具有机电制动致动器（103），其适用于选择性地按压相关联的盘堆，以便在飞行器的相关轮上产生制动转矩; 至少一个控制模块（130）接收制动设定值并通过产生制动指令（121）进行响应; 以及至少一个功率模块（120），其响应于所述制动命令，通过向连接到所述功率模块的致动器的电动机递送AC电力，使得所述电动机产生对应于所述制动设定点的制动力。 根据本发明，控制模块包括数字处理器级（131）和模拟处理器单元（135）。