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41.发明授权公开(公告)号：US09574633B2
公开(公告)日：2017-02-21
申请号：US14591084
申请日：2015-01-07
Applicant: MESSIER-BUGATTI-DOWTY
Inventor： Thomas Lepage , Philippe Chico , Francois Bonigen , Frederic Ragot
CPC classification number: F16D66/00 , B60T13/741 , B60T17/221 , B64C25/44 , F16D55/38 , F16D65/18 , F16D2066/005 , G01K13/00 , G01R31/343
Abstract: A method for monitoring a blocking member (12) of an electromechanical actuator (1). The monitoring method comprising the steps of: determining a value representative of a power supply current of a motor (11) during an off-load operating phase of the electromechanical actuator (1); comparing the value representative of the power supply current with a predetermined current threshold defined from nominal off-load operating characteristics of the electromechanical actuator (1); and detecting an accidental locking of the blocking member (12) when the value representative of the power supply current is above or equal to the predetermined current threshold. There also is an electromechanical actuator (1) comprising a blocking member (12) monitored by such a method.
Abstract translation: 一种用于监测机电致动器（1）的阻挡构件（12）的方法。 该监视方法包括以下步骤：在机电致动器（1）的卸载操作阶段期间确定代表电动机（11）的电源电流的值; 将代表电源电流的值与从机电致动器（1）的额定负载运行特性定义的预定电流阈值进行比较; 并且当代表电源电流的值高于或等于预定电流阈值时，检测阻塞构件（12）的意外锁定。 还有一种机电致动器（1），其包括通过这种方法监控的阻挡构件（12）。
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42.发明申请公开(公告)号：US20170029095A1
公开(公告)日：2017-02-02
申请号：US15304040
申请日：2015-04-17
Applicant: SAFRAN ELECTRONICS & DEFENSE , MESSIER-BUGATTI-DOWTY
Inventor： Carlo NECCI , Jacques LACOURIE
CPC classification number: B64C25/001 , B64C25/10 , B64D47/08
Abstract: The invention relates to an aircraft (5) comprising: a structure (6); a landing gear (1) mounted on the structure (6) of the aircraft; and at least one obstacle detector (2). The aircraft (5) is characterised in that the obstacle detector (2) is secured to an arm (3), said arm (3) being mounted on the structure (6) such that it can move between a rest position in which the arm (3) is retracted and a detection position in which the arm (3) is deployed such that the obstacle detector (2) extends close to a lower portion of the landing gear (1) at a distance from the structure (6) of the aircraft (5).
Abstract translation: 本发明涉及一种飞机（5），包括：结构（6）; 安装在飞行器的结构（6）上的起落架（1）; 和至少一个障碍物检测器（2）。 飞机（5）的特征在于障碍物检测器（2）固定到臂（3）上，所述臂（3）安装在结构（6）上，使得其能够在静止位置之间移动，其中臂 （3）缩回并且其中所述臂（3）展开的检测位置使得所述障碍物检测器（2）在离所述起落架（1）的下部远离所述起落架（1）的结构（6）的距离处延伸 飞机（5）。
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公开(公告)号：US09540097B2
公开(公告)日：2017-01-10
申请号：US14200277
申请日：2014-03-07
Applicant: MESSIER-BUGATTI-DOWTY
Inventor： Robert Kyle Schmidt , Jean-Luc Alleau
CPC classification number: B64C25/405 , B64C25/12 , B64C25/24 , Y02T50/823
Abstract: A multifunction device for an undercarriage. The device comprises at least a first shaft rotatably mounted on the aircraft to rotate about an axis of rotation that is substantially parallel to a hinge axis hinging the undercarriage to the aircraft, and a telescopic second shaft rotatably mounted in the undercarriage and extending down along the undercarriage to the proximity of wheels carried thereby. A motor is adapted to cause the first shaft to rotate. The telescopic second shaft is a single shaft that extends inside the undercarriage to the proximity of an axle carrying the wheels of the undercarriage. The second shaft is connected to a differential connected to the wheels via drive shafts extending inside the axle.
Abstract translation: 用于起落架的多功能装置。 所述装置至少包括可旋转地安装在飞行器上的第一轴，所述第一轴可围绕旋转轴线旋转，所述旋转轴线基本上平行于将起落架铰接到飞行器的铰链轴线;以及可旋转地安装在起落架中并沿着底架向下延伸的伸缩式第二轴 起落架到由此携带的车轮附近。 电动机适于使第一轴旋转。 伸缩式第二轴是在起落架内部延伸到承载起落架车轮的轴的附近的单个轴。 第二轴通过在轴内延伸的驱动轴连接到与轮相连的差速器。
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44.发明授权公开(公告)号：US09517837B2
公开(公告)日：2016-12-13
申请号：US14541451
申请日：2014-11-14
Applicant: MESSIER-BUGATTI-DOWTY
Inventor： Gilbert Lecourtier
Abstract: The invention relates to a method for controlling the manoeuvring of the landing gear of an aircraft, in which at least one of the steps of pulling on the doors of the bay to relieve the door retaining hook, actuating the door hook or hooks to free the doors and opening the doors is executed in response to the detection of a flight situation suitable for the occurrence of a manoeuvre order, even before the manoeuvre order is received.
Abstract translation: 本发明涉及一种用于控制飞行器的起落架的操纵的方法，其中至少一个步骤是拉动舱的门以解除门保持钩，致动门钩或钩以释放 响应于即使在接收到操纵命令之前检测到适于发生操纵命令的飞行情况，门和打开门被执行。
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公开(公告)号：US20160333989A1
公开(公告)日：2016-11-17
申请号：US15146966
申请日：2016-05-05
Applicant: MESSIER-BUGATTI-DOWTY
Inventor： Norbert LARTIGUE , Pierre-Guillaume PHELUT
CPC classification number: F16H13/10 , B64C25/405 , F16D3/50 , F16D3/76 , F16H13/04 , F16H55/32 , Y02T50/823
Abstract: A drive roller (1) comprising: a central hub (4); a body (5) extending around the central hub, the body (5) being made of a deformable material; a deformable band (8) extending over a circumference of the drive roller; and first rigid fins (17) and second rigid fins (18) arranged in alternation and extending radially inside the body (5), each first fin presenting a proximal end (17a) fastened to the central hub, and each second fin presenting a distal end (18b) that extends in the proximity of the deformable band.
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Patent Agency Ranking
公开(公告)号：US20160333988A1
公开(公告)日：2016-11-17
申请号：US15149657
申请日：2016-05-09
Applicant: MESSIER-BUGATTI-DOWTY
Inventor： Norbert LARTIGUE
CPC classification number: F16H13/04 , B64C25/405 , F16H55/32 , Y02T50/823
Abstract: A roller (1) comprising: rigid reinforcement (4) defining a hub (5) for rotation of the roller about an axis of rotation X and a plurality of bars (6) regularly arranged around the hub (5) and extending parallel to the axis X; and bushings (10), each engaged on a respective one of the bars (6) and each comprising an outer rigid ring (11) surrounding a bushing body (12) made of deformable material.
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47.发明授权Table and a method for needling a textile structure formed from an annular fiber preform, with radial offsetting of the needling head 有权表和一种针刺由环形纤维预成型件形成的织物结构的方法，其具有针刺头的径向偏移公开(公告)号：US09428852B2
公开(公告)日：2016-08-30
申请号：US14309181
申请日：2014-06-19
Applicant: MESSIER-BUGATTI-DOWTY
Inventor： Patrice Gautier , Franck Ribas
IPC: D04H18/02 , D04H1/46 , D04H1/4242 , D04H1/498
CPC classification number: D04H18/02 , D04H1/4242 , D04H1/498
Abstract: A circular needling table for needling a textile structure made from an annular fiber preform, includes: a horizontal top on which an annular fiber preform is to be placed; a driver system constructed and arranged to drive the fiber preform in rotation about a vertical axis of rotation; and a needling device for needling the fiber preform, the device including a needling head extending over a predetermined angular sector of the table top and to be driven with vertical reciprocating motion relative to the table top, and a mover system constructed and arranged to move the needling head in a direction that is radial relative to the axis of rotation of the fiber preform.
Abstract translation: 一种用于针刺由环形纤维预成型件制成的织物结构的圆形针刺表，包括：水平顶部，待放置环形纤维预制件; 驱动器系统构造和布置成驱动光纤预制件围绕垂直旋转轴旋转; 以及用于针对所述纤维预制件的针刺装置，所述装置包括在桌顶的预定角度部分上延伸并且相对于台面垂直往复运动而被驱动的针头;以及移动器系统， 针头相对于纤维预制棒的旋转轴线是径向的。
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公开(公告)号：US20160214229A1
公开(公告)日：2016-07-28
申请号：US15003382
申请日：2016-01-21
Applicant: MESSIER-BUGATTI-DOWTY
Inventor： Normand LABELLE , Alan CACERES , Nhu NGUYEN
IPC: B24B33/08
CPC classification number: B24B33/08 , B24B5/04 , B24B33/04 , B24B33/081 , B24B33/083 , B24B33/105
Abstract: A honing tool (1) for honing a cylindrical external surface (2) of a rod (3). The tool comprises a plurality of honing inserts (4) adapted to hone a metal; and a support (5) for the honing inserts. The inserts (4) are carried by the support (5) and define a passage (6) around which the inserts (4) are to be found and in which the cylindrical external surface (2) of the rod (3) is insertable. The tool (1) includes a plurality of sliding skids (7) carried by the support (5), the sliding skids (7) and the honing inserts (4) being arranged to be capable of coming simultaneously into contact against the cylindrical external surface (2) of the rod (3) when the rod is placed inside said passage (6) and so as to be able to center the cylindrical external surface (2) inside said passage (6).
Abstract translation: 一种用于珩磨杆（3）的圆柱形外表面（2）的珩磨工具（1）。 该工具包括多个适于磨削金属的珩磨刀片（4）; 和用于珩磨刀片的支撑件（5）。 插入件（4）由支撑件（5）承载并且限定通道（6），在该通道周围将要找到插入件（4），并且其中可插入杆（3）的圆柱形外表面（2）。 工具（1）包括由支撑件（5）承载的多个滑动滑架（7），滑动滑块（7）和珩磨插入件（4）被布置成能够同时接触圆柱形外表面 （3）的杆（2），当杆被放置在所述通道（6）内部并且能够使圆柱形外表面（2）在所述通道（6）内时。
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公开(公告)号：US20160176518A1
公开(公告)日：2016-06-23
申请号：US14967435
申请日：2015-12-14
Applicant: MESSIER-BUGATTI-DOWTY
Inventor： Victor EYANGA , Vincent GONZALEZ
CPC classification number: B64C25/44 , B60T7/108 , F16D55/41 , F16D65/18 , F16D65/52 , F16D65/74 , F16D2121/04
Abstract: The invention relates to a brake actuator for an aircraft hydraulic brake, which is intended to be added into one of the cavities of a brake ring, the actuator comprising: a liner (1) designed to be housed sealingly in the cavity of the ring; a piston (3) mounted to slide sealingly in the liner along an axis of sliding so as to apply a braking force when a fluid is introduced under pressure into the cavity; a wear compensation device (10) which defines a position to which the piston retreats into the liner by means of a mobile stop (11; 111) that can be moved forward by the piston as a braking force is applied; an elastic return member (18) returning the piston towards the retracted position bearing against the mobile stop; according to the invention, the mobile stop is associated with a notched indexing member (13) allowing the mobile stop to move under the thrust of the piston, but preventing any return motion of the mobile stop with respect to the liner.
Abstract translation: 本发明涉及一种用于飞机液压制动器的制动器致动器，其旨在被添加到制动环的一个空腔中，所述致动器包括：衬套（1），设计成密封地容纳在所述环的空腔中; 活塞（3），其安装成沿着滑动轴线密封地沿着所述衬套滑动，以便当流体在压力下被引入所述腔体时施加制动力; 磨损补偿装置（10），其通过可移动的止动件（11; 111）限定活塞后退到衬套中的位置，该移动止动件（11; 111）作为制动力被活塞向前移动; 弹性返回构件（18）使所述活塞朝着靠近所述移动止挡的所述缩回位置返回; 根据本发明，移动止挡件与允许移动式止动件在活塞的推力下移动但是阻止移动止挡件相对于衬套的任何返回运动的缺口分度构件（13）相关联。
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公开(公告)号：US09352826B2
公开(公告)日：2016-05-31
申请号：US14314954
申请日：2014-06-25
Applicant: MESSIER-BUGATTI-DOWTY
Inventor： Pierre Chambard , Jean-Baptiste Vaney
CPC classification number: B64C25/42 , B60T1/065 , F16D55/36 , F16D2055/0095 , F16D2200/0052
Abstract: The invention relates to a method of using and renovating a brake disk (9), the method comprising steps of using the disk in a plurality of lives and compensating for a reduction in the thickness of the disk after each life by assembling the disk with a complementary portion or by associating the disk with another disk of rotor or stator type if the disk is itself respectively of stator or rotor type.
Abstract translation: 本发明涉及一种使用和更新制动盘（9）的方法，所述方法包括以下步骤：在多个寿命中使用该盘并且通过将盘组装成盘来补偿每个寿命后盘的厚度的减小 互补部分或通过将盘与转子或定子类型的另一个盘相关联，如果盘本身分别是定子或转子类型。
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