公开(公告)号：US5454693A

公开(公告)日：1995-10-03

申请号：US165861

申请日：1993-12-14

申请人： Jacques A. Aubry ,  Rene L. Coffy

发明人： Jacques A. Aubry ,  Rene L. Coffy

IPC分类号： B64C11/20 ,  B29C45/14 ,  B29C70/34 ,  B29C70/72 ,  B29D99/00 ,  B64C11/26 ,  B64C27/473 ,  B64C27/82 ,  B64C27/48

CPC分类号： B29D99/0025 ,  B29C45/14467 ,  B29C70/345 ,  B29C70/72 ,  B64C27/473 ,  B29K2071/00 ,  B29K2101/12 ,  B29K2105/12 ,  B29K2707/04 ,  B29L2031/082 ,  B64C2027/4736 ,  Y10T29/49337

摘要： The blade has its lower-surface and upper-surface skins of its shell, its front and rear filling bodies and its spar made of a composite material having the same thermoplastic matrix, preferably made of PEEK, reinforced preferably with carbon fibres. The spar is extended outside the shell by an integrated rooting part with linkage attachment, in a loop or laminate, in the same thermoplastic composite. The method consists in assembling the spar with the skins, after manufacturing these components in the form of prefabricated elementary pieces, by injecting under pressure a fluidized thermoplastic composite with short reinforcing fibres moulding the filling bodies.

摘要翻译： 叶片具有其外壳的下表面和上表面表皮，其前后填充体和其由具有相同热塑性基质的复合材料制成的翼梁，优选由PEEK制成，优选用碳纤维增强。 翼梁通过一个整合的生根部分延伸到壳体外部，该部件具有连接装置，在环或层压板中，在相同的热塑性复合材料中。 该方法在于通过在压力下注射具有模制填充体的短增强纤维的流化热塑性复合材料，以预制的基本件的形式制造这些部件之后，将翼梁与皮肤组装。

公开(公告)号：US5011373A

公开(公告)日：1991-04-30

申请号：US405264

申请日：1989-09-11

申请人： Jacques A. Aubry ,  Jean J. Mondet

发明人： Jacques A. Aubry ,  Jean J. Mondet

IPC分类号： B64C27/72

CPC分类号： B64C27/72 ,  B64C2027/7216 ,  Y02T50/34

摘要： An individual pitch control device for the blades (7) of a rotor of a rotor craft employing respective rotating linear jacks (29) for controlling the pitch of the rotor blades. The linear jacks are implanted in a rotating support (25) which is driven in rotation with the rotor. The jacks (29) include rods (31) which are connected via additional rods (33) to drive pitch control levers (24) for each respective blade. The jacks (29) are linear, electrohydraulic, dual-action jacks having at least one body, and are supplied by control servovalves (36) which are also mounted in a rotating reference system. The servovalves (36) are supplied from a hydraulic circuit in a fixed reference system positioned on the rotor craft, having at least one hydraulic collector (27) which is at least partially rotating.

摘要翻译： 一种用于转子工具的转子的叶片（7）的独立桨距控制装置，其使用用于控制转子叶片的桨距的相应的旋转线性千斤顶（29）。 线性千斤顶被植入旋转支架（25）中，旋转支架（25）与转子一起转动。 千斤顶（29）包括通过附加杆（33）连接以驱动每个相应刀片的俯仰控制杆（24）的杆（31）。 千斤顶（29）是具有至少一个主体的线性电动液压双作用千斤顶，并且由也安装在旋转参考系统中的控制伺服阀（36）供应。 伺服阀（36）从定位在转子工具上的固定参考系统中的液压回路供应，具有至少一个至少部分旋转的液压收集器（27）。

公开(公告)号：US4822245A

公开(公告)日：1989-04-18

申请号：US201160

申请日：1988-06-02

申请人： Jacques A. Aubry ,  Jean J. E. Azeau

发明人： Jacques A. Aubry ,  Jean J. E. Azeau

IPC分类号： B64C27/35 ,  B64C27/33 ,  B64C27/51 ,  B64C27/38

CPC分类号： B64C27/33 ,  B64C27/51

摘要： The torsible, flexible linking arm with integrated flexion damping according to the invention includes, between two rigid end portions, a flexible central portion constituted by a peripheral bundle (6) of rods (8) of fibres with high mechanical strength encapsulated in a flexible, vulcanized elastomer (9), and by a central damping core (7) with a strip (13) shearing a damping gel (12) filling a tight, flexible bladder (11) embedded in the elastomer (9). When deformations occur in the plane of the strip (13), the latter shears the gel (12), which produces damping that is added to that resulting from the deformation remanence of the elastomer (9). Application to the linking of two rigid bodies such as a rotor blade and its hub.

摘要翻译： 根据本发明的具有集成的弯曲阻尼的可弯曲的柔性连接臂包括在两个刚性端部之间的柔性中心部分，其由具有高机械强度的纤维杆（8）的外围束（6）构成， 硫化弹性体（9）以及具有条带（13）的中央阻尼芯（7），剪切填充嵌入弹性体（9）中的紧密柔性的气囊（11）的阻尼凝胶（12）。 当在条带（13）的平面中出现变形时，后者剪切凝胶（12），其产生加到弹性体（9）的变形剩磁产生的阻尼。 适用于连接两个刚体如转子叶片及其轮毂。

公开(公告)号：US4491342A

公开(公告)日：1985-01-01

申请号：US496276

申请日：1983-05-19

申请人： Jacques A. Aubry

发明人： Jacques A. Aubry

IPC分类号： B60G21/00 ,  B60G3/14 ,  B60G11/20 ,  B60G11/60 ,  B60G21/05 ,  B60G21/055 ,  F16F1/14 ,  B60G7/04

CPC分类号： B60G21/055 ,  B60G11/20 ,  B60G11/60 ,  B60G3/145 ,  F16F1/14 ,  B60G2202/135 ,  B60G2202/136 ,  B60G2202/1424

摘要： The present invention relates to a suspension for a set of two wheels of a vehicle comprising two arms oscillating about an axis X--X transverse to said vehicle and each bearing one of said wheels, elastic means and damper means being associated with said arms respectively to counteract and dampen the vertical movements of said wheels and said elastic means comprising an assembly of two concentric tubes made of a composite fibre-synthetic resin material coaxial to said transverse axis X--X about which the arms oscillate. According to the invention, the tubes are fast with each other near the center of their length; said arms are fast with the ends of the outer tube; said ends of the outer tube may rotate at least in limited manner about said transverse axis X--X, and the inner tube is connected to the chassis of the vehicle by its two ends.

摘要翻译： 本发明涉及一种用于车辆的两个车轮的悬架，其包括两个围绕横向于所述车辆的轴线XX摆动的臂，并且每个轴承中的一个所述车轮，弹性装置和阻尼器装置分别与所述臂相关联以抵抗和 抑制所述车轮的垂直运动，并且所述弹性装置包括由与所述横向轴线XX同轴的复合纤维合成树脂材料制成的两个同心管的组件，臂周围摆动。 根据本发明，管子在它们的长度的中心附近彼此是快速的; 所述臂与外管的端部是快速的; 外管的所述端部可以至少围绕所述横向轴线X-X以有限的方式旋转，并且内管通过其两端连接到车辆的底架。

公开(公告)号：US5082314A

公开(公告)日：1992-01-21

申请号：US419240

申请日：1989-10-10

申请人： Jacques A. Aubry ,  Daniel A. Mauduit

发明人： Jacques A. Aubry ,  Daniel A. Mauduit

IPC分类号： B29C37/00 ,  B29C43/12 ,  B29C70/44 ,  B29C70/86 ,  F15B15/14 ,  F16C7/00 ,  F16J10/02 ,  F16L37/14

CPC分类号： B29C37/0082 ,  B29C70/44 ,  B29C70/86 ,  F15B15/1438 ,  F16C7/026 ,  F16J10/02 ,  F16L37/146 ,  B29C43/12 ,  B29K2105/06 ,  B29L2023/22

摘要： A joint is provided for connecting an end of a tube of composite material which is subject to relatively large axial stress to an annular metallic ferrule, and includes a composite tube composed of high strength fibers agglomerated by a polymerized synthetic resin having a wall and an annular metallic ferrule formed as a band. The ferrule has in cross-section the shape of a segment of a circle including a curved portion and a flat portion, the curved portion of the ferrule facing the composite tube. The ferrule is embedded in a receiving surface of the wall of the tube, and the flat portion of the ferrule is flush with adjacent regions of the receiving surface of the tube. An end member is included having an extending portion which engages the ferrule, and a complementary connecting device is disposed between the flat portion of the ferrule and the extending portion of the end member, for connecting the tube to the end member. The band and the complementary connecting arrangement together constitute an anchoring element for anchoring the tube of composite material to the end member.

摘要翻译： 提供一种接头，用于将经受较大轴向应力的复合材料管的端部连接到环形金属套圈上，并且包括由聚合合成树脂聚集的高强度纤维组成的复合管，所述聚合合成树脂具有壁和环形 金属套圈形成为带。 套圈的横截面为包括弯曲部分和平坦部分的圆形部分的形状，套圈的弯曲部分面向复合管。 套圈嵌入在管的壁的接收表面中，并且套圈的平坦部分与管的接收表面的相邻区域齐平。 端部构件包括具有接合套圈的延伸部分，并且互补连接装置设置在套圈的平坦部分和端部构件的延伸部分之间，用于将管连接到端部构件。 带和互补连接装置一起构成用于将复合材料管固定到端部构件的锚固元件。

公开(公告)号：US4974794A

公开(公告)日：1990-12-04

申请号：US329752

申请日：1989-03-28

申请人： Jacques A. Aubry ,  Michel Deguise ,  Victor Y. Yana

发明人： Jacques A. Aubry ,  Michel Deguise ,  Victor Y. Yana

IPC分类号： B64C27/51 ,  B64C27/00 ,  F16F7/104 ,  F16F15/02

CPC分类号： B64C27/001 ,  F16F7/104 ,  B64C2027/002 ,  B64C2027/005

摘要： In this elastic strut incorporating a hydromechanical resonator having a weight/spring system of the type providing a hydraulic amplification of the displacement of the beating weight (7), the weight mounted between two opposed return springs constitutes a double-sided hollow piston slidably mounted on two coaxial opposed cylinders (6) in a closed chamber filled with a liquid (10) in an inner tubular element (1) disposed in an outer tubular element (2) with which it defines, at each end, a chamber (18, 26) filled with liquid onto which opens one of the cylinders (6), the elements (1, 2) constituting the body of the strut being coaxially movable relative to each other and fixed together at each of their ends in a sealed and elastic manner by bearings composed of an elastomer material.

摘要翻译： 在该弹性支柱中，结合有具有重量/弹簧系统的液压机械共振器，该重量/弹簧系统提供对打浆锤（7）的位移的液压放大，安装在两个相对的复位弹簧之间的重物构成可滑动地安装在 两个同轴相对的气缸（6）在密封的腔室中，该腔体设置在外部管状元件（2）中的内部管状元件（1）中，液体（10）在每个端部限定一个腔室（18,26） ）填充有液体，其上打开一个气缸（6），构成支柱主体的元件（1,2）可相对于彼此同轴地移动，并以密封和弹性方式固定在其每个端部处 轴承由弹性体材料组成。

公开(公告)号：US4386989A

公开(公告)日：1983-06-07

申请号：US227879

申请日：1981-01-23

申请人： Jacques A. Aubry

发明人： Jacques A. Aubry

IPC分类号： B29C45/00 ,  B29C55/00 ,  B29C65/00 ,  B29C65/48 ,  B29C65/70 ,  B29C65/78 ,  B29C69/00 ,  B29C70/08 ,  B29C70/34 ,  B29C70/76 ,  B29D99/00 ,  B32B25/00 ,  B32B25/08 ,  B32B25/10 ,  B64C27/32 ,  B64C27/33 ,  B64C27/35 ,  B32B31/00 ,  B29F1/00 ,  F01D25/26

CPC分类号： B29D99/0046 ,  B29C70/083 ,  B29C70/345 ,  B29C70/76 ,  B64C27/327 ,  B64C27/33 ,  B29C2793/0045 ,  B29C45/00 ,  B29C70/52 ,  B29K2021/00 ,  B29K2105/0809 ,  B29K2105/101 ,  B29L2031/06 ,  Y10T156/1043

摘要： A bendable and twistable element having a high level of tensile strength, while remaining flexible and bendable in respect of twisting is produced by individually forming in a mould unitary layers of resin impregnated cut lengths of a continuous member, with their ends located between resin impregnated layers of fabric, polymerizing the resin, locating a plurality of the unitary layers in a further mould with the interposition, between the superposed pairs of layers of fabric, of layers of glue, setting the glue by heating and compression to form rigid end members, injecting a viscous elastomer into the middle portion of the bundle of cut lengths of the several unitary layers and curing the elastomer. The elements have particular use for connecting helicopter rotor blades to a hub member.

摘要翻译： 具有高水平拉伸强度的可弯曲且可扭转的元件，同时在扭转方面保持柔性和可弯曲性是通过在模具中单独形成一个连续构件的树脂浸渍切割长度的单一层，其端部位于树脂浸渍层 的织物聚合，将多个整体层定位在具有间隔的另一个模具中，在重叠的一对织物层之间，粘合剂层，通过加热和压缩来设置胶水以形成刚性端部构件，注射 粘性弹性体进入几个单一层的切割长度束的中间部分并固化弹性体。 这些元件特别用于将直升机转子叶片连接到轮毂构件。

公开(公告)号：US5266005A

公开(公告)日：1993-11-30

申请号：US766924

申请日：1991-09-27

申请人： Jacques A. Aubry

发明人： Jacques A. Aubry

IPC分类号： B64C27/51

CPC分类号： B64C27/51

摘要： A rotor head for a rotary wing aircraft rotor blades, such that each blade is coupled to the hub by an attachment assembly. The attachment assembly includes a thrust bearing attached to the hub for allowing angular oscillations, and drag damping device coupled between the blade and the hub for damping movements of drag caused by rotation of the rotor head. The drag damping device has hydro-elastic elements which are pivotable with respect to each other about a common axis. The damping device as also disposed to pivot in a flapping direction of the blade through a pivot joint.

摘要翻译： 用于旋转翼飞行器转子叶片的转子头，使得每个叶片通过附接组件联接到轮毂。 附接组件包括附接到毂的止推轴承以允许角振荡，以及联接在叶片和轮毂之间的阻尼阻尼装置，用于阻止由转子头的旋转引起的阻力运动。 拖曳阻尼装置具有能够相对于彼此围绕公共轴线枢转的水力弹性元件。 阻尼装置还设置成通过枢转接头在叶片的摇动方向上枢转。

公开(公告)号：US5178241A

公开(公告)日：1993-01-12

申请号：US668655

申请日：1991-03-13

申请人： Jacques A. Aubry

发明人： Jacques A. Aubry

IPC分类号： B64C27/51 ,  F16F9/20 ,  F16F9/22 ,  F16F9/512 ,  F16F13/06

CPC分类号： B64C27/51 ,  F16F13/06 ,  F16F9/20 ,  F16F9/22 ,  F16F9/512

摘要： The hydraulic damper has at least one restricted communication passage (47) between its two working chambers (8, 9) whose cross section is controlled by a viscous restriction valve (51) positioned via a control pressure of a fluid of a control damper with at least one secondary chamber (41, 42) delimited in a secondary cylinder (39) by a control piston (40), which cylinder and control piston are integrally attached, one to the main body (1), the other to the damping piston (4) of the damper, such that the pressure law of the control fluid positioning said valve (51) is linked to the relative displacements of the main body (1) and damping piston (4).

摘要翻译： 液压阻尼器在其两个工作室（8,9）之间具有至少一个限制连通通道（47），其横截面由通过控制阻尼器的流体的控制压力定位的粘性限制阀（51）控制， 通过控制活塞（40）在次级气缸（39）中界定的至少一个辅助腔室（41,42），该气缸和控制活塞一体地附接到主体（1）上，另一个连接到阻尼活塞 使得定位所述阀（51）的控制流体的压力定律与主体（1）和阻尼活塞（4）的相对位移相关联。

公开(公告)号：US4952120A

公开(公告)日：1990-08-28

申请号：US405266

申请日：1989-09-11

申请人： Jacques A. Aubry ,  Jean J. Mondet

发明人： Jacques A. Aubry ,  Jean J. Mondet

IPC分类号： B64C27/72

CPC分类号： B64C27/72 ,  Y02T50/34

摘要： The invention relates to a control device for monocyclic pitch in a fixed reference system and multicyclic pitch in a rotating reference system, for the blades (7) of a rotor craft.In addition to conventional swashplates (27, 38), one (38) of which rotates (39) on the other (27) held in rotation by a nonrotating compass (28), but which slides axially (4) and oscillates (25) about the rotor mast (1), through the action of pilot control (30), it comprises multicyclic jacks (45) in a number equal to the blades (7), and each of which is implanted in the rotating plate (38) and directly drives a pitch control rod (44) of a corresponding blade (7). Each multicyclic jack (45) is a dual-action, hydraulic linear jack controlled by a servovalve (49) also implanted on the rotating plate (38).

摘要翻译： 本发明涉及一种用于固定参考系统中的单环节距的控制装置，以及用于转子工具的叶片（7）的旋转参考系中的多节距。 除了常规的斜板（27,38）之外，另一个（38）的一个（38）在另一个（27）上通过非旋转罗盘（28）保持旋转，但轴向（4）和振荡（25）滑动 围绕转子桅杆（1），通过先导控制（30）的作用，其包括数量等于叶片（7）的多重千斤顶（45），并且每个都被植入旋转板（38）和 直接驱动相应叶片（7）的俯仰控制杆（44）。 每个多圈千斤顶（45）是由也被植入在旋转板（38）上的伺服阀（49）控制的双作用液压线性千斤顶。