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公开(公告)号：US08770521B2
公开(公告)日：2014-07-08
申请号：US13451419
申请日：2012-04-19
申请人： Yannick Baudasse , Stéphane Vezain
发明人： Yannick Baudasse , Stéphane Vezain
摘要： A device for protecting an optical instrument of a satellite comprises a body on which the optical instrument is mounted, said protection device having a folded-down position and a deployed position, and further comprising a plurality of rigid panels in the deployed position, the device forming a tube, the section of which is a polygon, arranged so as to protect the optical instrument, the longitudinal axis of the tube being substantially parallel with the focal axis of the optical instrument, the faces of the tube of polygonal section being formed by panels, in the folded-down position, said panels being held against the body of the satellite.
摘要翻译： 用于保护卫星的光学仪器的装置包括其上安装有光学仪器的主体，所述保护装置具有折叠位置和展开位置，并且还包括处于展开位置的多个刚性面板，所述装置 形成管，其部分是多边形，布置成保护光学仪器，管的纵向轴线基本上与光学仪器的焦点轴线平行，多边形部分的管的表面由 在折叠位置，所述面板被保持抵靠卫星的主体。
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公开(公告)号：US09309011B2
公开(公告)日：2016-04-12
申请号：US13312779
申请日：2011-12-06
申请人： Yannick Baudasse , Stéphane Vezain
发明人： Yannick Baudasse , Stéphane Vezain
CPC分类号： B64G1/222 , E05D3/06 , Y10T74/18792
摘要： A motorization device comprises two substantially parallel winding cylinders, and at least one longitudinal linking element able to maintain a predetermined distance between the winding cylinders and wound around winding tracks, the linking element consequently having a crossing point located between the winding cylinders. The motorization device includes two flexible tracks, fixed on each of the winding cylinders and arranged to face and to touch eachother at the contact point, a pre-stressing force being applied to the contact point under the effect of said linking element. The flexible tracks are spiral shaped and arranged such that the contact point between the two spiral-shaped flexible tracks, located between the winding cylinders, is offset relative to the crossing point of the linking element, such that a torque dependent on the distance between the contact point and the crossing point is applied to the contact point, causing reciprocal rotation of the flexible tracks.
摘要翻译： 机动化装置包括两个基本上平行的卷绕筒，以及至少一个纵向连接元件，其能够在卷绕筒之间保持预定的距离并缠绕在卷绕轨道上，因此连接元件具有位于卷绕筒之间的交叉点。 机动化装置包括两个柔性轨道，固定在每个卷绕筒上，并布置成在接触点处面对和接触彼此，在所述连接元件的作用下施加到接触点的预应力。 柔性轨道是螺旋形的并且布置成使得位于缠绕圆筒之间的两个螺旋形柔性轨道之间的接触点相对于连接元件的交叉点偏移，使得取决于 接触点和交叉点被施加到接触点，导致柔性轨道的相互旋转。
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公开(公告)号：US08992108B2
公开(公告)日：2015-03-31
申请号：US13332032
申请日：2011-12-20
IPC分类号： B64G1/22
CPC分类号： B64G1/222 , Y10T16/5257 , Y10T403/32008 , Y10T403/32606
摘要： A self-driven articulation designed for automatically deploying the elements that it connects including two articulation fittings made to rotate under the action of at least one passive drive element. The articulation includes at least one flexible duct for regulating the speed at which it deploys.
摘要翻译： 一种自驱动关节，设计用于自动部署其连接的元件，包括在至少一个无源驱动元件的作用下制成的旋转接头。 铰接件包括用于调节其部署速度的至少一个柔性管道。
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公开(公告)号：US08939588B2
公开(公告)日：2015-01-27
申请号：US13464671
申请日：2012-05-04
申请人： Yannick Baudasse , Stéphane Vezain
发明人： Yannick Baudasse , Stéphane Vezain
摘要： A protection device for an optical instrument of a satellite including a body on which the optical instrument is mounted, the optical instrument including a central mirror and peripheral mirrors reflecting light towards the central mirror, said protection device having a folded position and a deployed position, includes a plurality of panels rigid in the deployed position, the device forming a cellular structure including a tube for each peripheral mirror, the section of the tubes being a polygon, the tubes being disposed in such a manner as to protect the peripheral mirrors against stray illumination, and said panels being held against the body of the satellite in the folded position.
摘要翻译： 一种用于卫星的光学仪器的保护装置，其包括安装有光学仪器的主体，所述光学仪器包括中心反射镜和向中心反射镜反射光的周边镜，所述保护装置具有折叠位置和展开位置， 包括在展开位置刚性的多个面板，所述装置形成包括用于每个周边反射镜的管的多孔结构，所述管的一部分是多边形，所述管以这样的方式设置，以保护周边镜免于杂散 照明，并且所述面板在折叠位置处抵靠卫星的身体。
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5.发明授权公开(公告)号：US08803761B2
公开(公告)日：2014-08-12
申请号：US13429159
申请日：2012-03-23
申请人： Yannick Baudasse , Stéphane Vezain
发明人： Yannick Baudasse , Stéphane Vezain
CPC分类号： H01Q15/148 , G02B26/0825 , H01Q3/01 , H01Q15/14 , H01Q15/147
摘要： In the field of antenna reflectors with a deformable reflecting surface, an actuation system, with which such a reflector may be equipped wherein the reflector includes a chassis, a flexible membrane fixed to the chassis, comprises: a support fixed to the chassis, a set of deformation devices, each deformation device including a pusher element adapted to be driven in translation relative to the support along an axis, the pusher element including a part adapted to come into contact with the flexible membrane at a point to deform it, an actuation device adapted to drive the pusher element of one of the deformation devices in translation at the same time, and a selector device adapted to move the actuation device toward each of the deformation devices.
摘要翻译： 在具有可变形反射表面的天线反射器的领域中，可以配备这样的反射器的致动系统，其中反射器包括底盘，固定到底盘的柔性膜，包括：固定到底盘的支架， 变形装置，每个变形装置包括适于沿着轴线相对于支撑件平移地驱动的推动器元件，推动器元件包括适于在使其变形的点处与柔性膜接触的部分;致动装置 适于同时驱动一个变形装置的推动元件，以及选择装置，其适于朝向每个变形装置移动致动装置。
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6.发明授权Deployable structure forming an antenna equipped with a solar generator for a satellite 有权形成配备有用于卫星的太阳能发电机的天线的可部署结构公开(公告)号：US08511615B2
公开(公告)日：2013-08-20
申请号：US13333859
申请日：2011-12-21
申请人： Yannick Baudasse , Stéphane Vezain
发明人： Yannick Baudasse , Stéphane Vezain
IPC分类号： B64G1/22
摘要： A deployable structure with panels forming an antenna equipped with a solar generator includes: a set of antenna panels each having a substantially rectangular useful surface, the antenna panels abutting each other on first sides parallel to each other, at least one photovoltaic solar panel, each photovoltaic solar panel abutting an antenna panel on a second side of said antenna panel perpendicular to the first sides, first articulation systems, each of said articulation systems enabling an antenna panel to be caused to pivot relative to an adjacent antenna panel about an axis substantially parallel to the first sides of said antenna panels, a second articulation system for each photovoltaic solar panel, each of said articulation systems enabling a photovoltaic solar panel to be caused to pivot relative to the antenna panel that it abuts about an axis substantially parallel to the second side of said antenna panel.
摘要翻译： 具有形成配备有太阳能发电机的天线的面板的可部署结构包括：一组天线面板，每个天线面板具有基本上矩形的有用表面，天线板彼此平行的第一侧上彼此邻接，至少一个光伏太阳能电池板 光伏太阳能电池板在垂直于第一侧面的所述天线面板的第二侧上邻接天线板，第一铰接系统，每个所述铰接系统使天线板相对于邻近的天线板围绕基本平行的轴线枢转 到所述天线板的第一侧面，用于每个光伏太阳能电池板的第二关节运动系统，每个所述关节运动系统使得能够使光伏太阳能电池板相对于天线板枢转，所述天线板与基本上平行于第二 侧面。
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7.发明授权Large rigid deployable structures and method of deploying and locking such structures 有权大型刚性可部署结构以及这种结构的部署和锁定方法公开(公告)号：US08550407B2
公开(公告)日：2013-10-08
申请号：US13333744
申请日：2011-12-21
IPC分类号： B64G1/22
摘要： The invention is situated in the field of telecommunication satellites. A deployable structure with which such a satellite may be equipped and a method of deploying the deployable structure is provided. The deployable structure includes: a set of primary panels, a set of secondary panels, primary articulation systems, each primary articulation system enabling a primary panel to be caused to pivot relative to another primary panel about a primary axis, the primary axes being substantially parallel to the primary panels, and secondary articulation systems, each secondary articulation system being associated with a secondary panel and enabling said panel to be caused to pivot relative to another panel about a secondary axis parallel to said panels, the deployable structure being configured in such a manner that, in a deployed configuration, the front surfaces of the panels form a substantially continuous overall surface.
摘要翻译： 本发明位于电信卫星领域。 提供了可以配备这样的卫星的可部署结构以及部署可部署结构的方法。 可部署的结构包括：一组主面板，一组次面板，主要关节运动系统，每个主要关节运动系统使主要面板相对于另一主面板围绕主轴线枢转，主轴线基本平行 所述主要面板和次要关节运动系统，每个次要关节运动系统与次级面板相关联，并且使所述面板相对于另一个面板绕平行于所述面板的副轴线枢转，所述可部署结构被配置为 在部署结构中，面板的前表面形成基本上连续的整个表面。
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8.发明授权公开(公告)号：US09212692B2
公开(公告)日：2015-12-15
申请号：US13880937
申请日：2011-10-12
申请人： Yannick Baudasse
发明人： Yannick Baudasse
CPC分类号： F16C11/12 , B64G1/66 , F16C11/06 , F16C2326/47 , F16M11/123 , H01Q1/125 , H01Q1/288 , Y10T403/32041 , Y10T403/32262 , Y10T403/45
摘要： A flexible cardan joint comprises a hollow central longitudinal axis, two hollow pivots mounted orthogonally relative to one another and capable of pivoting respectively about a rotation axis, three axes being mutually orthogonal and intersecting at a point of rotation situated at the center of the cardan joint. Each pivot comprises an annular outer frame extending along a plane containing the central longitudinal axis Z and orthogonal to the rotation axis, a hollow inner ring coaxial to the outer frame and a plurality of sets of flexible blades linked to the outer frame and to the inner ring, and the two pivots are linked together by rigid link parts.
摘要翻译： 柔性万向接头包括中空中心纵向轴线，两个中空枢轴相对于彼此正交地安装并且能够分别围绕旋转轴线枢转，三个轴线相互正交并且位于万向接头中心的旋转点处相交 。 每个枢轴包括环形外框架，该外框架沿着包含中心纵向轴线Z并且垂直于旋转轴线的平面延伸，与外框架同轴的中空内环，以及连接到外框架和内框架的多组柔性叶片 并且两个枢轴通过刚性连接部件连接在一起。
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9.发明授权公开(公告)号：US09079672B2
公开(公告)日：2015-07-14
申请号：US12782225
申请日：2010-05-18
申请人： Yannick Baudasse
发明人： Yannick Baudasse
CPC分类号： B64G1/222 , B64G1/66 , F16C11/12 , F16C2326/47 , Y10T403/54
摘要： The through-pivot comprises a first ring and a second ring, one of the two rings being able to rotate about a longitudinal axis with respect to the other ring. The pivot further comprises at least one floating frame. The two rings are connected to the floating frame by at least one first set and, respectively, by at least one second set, of several flexible elements running in a direction that is transverse to the two rings. The floating frame may be made up of a ring in the form of a cylinder of revolution about the axis, or of ring portion, it being possible for the floating frame to be positioned either on the inside or on the outside of the rings indifferently.
摘要翻译： 通轴包括第一环和第二环，两个环中的一个环能够相对于另一个环绕纵向轴线旋转。 枢轴还包括至少一个浮动框架。 两个环通过至少一个第一组和分别由至少一个第二组连接到浮动框架的若干柔性元件沿横向于两个环的方向延伸。 浮动框架可以由围绕轴线或环形部分的旋转圆筒形式的环构成，浮动框架可以无差别地位于环的内侧或外侧上。
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公开(公告)号：US08544357B2
公开(公告)日：2013-10-01
申请号：US13502336
申请日：2010-09-29
申请人： Yannick Baudasse
发明人： Yannick Baudasse
CPC分类号： F16H25/2252 , F16H2025/2075
摘要： A differential roller screw comprises an outer nut, and rolling elements comprising a first set of rollers equipped with first grooves, the first set being arranged in a first cylindrical ring around the screw. The screw comprises a second set of rollers equipped with second grooves. The second set is arranged in a second cylindrical ring. The two cylindrical rings are coaxial. An intermediate cylindrical element is arranged between the two sets of rollers, the intermediate element comprising a first internal thread formed with a first pitch and having a first direction and a second external thread formed with a second pitch and having a second direction opposite the first direction.
摘要翻译： 差速滚珠丝杠包括外螺母，滚动元件包括配备有第一凹槽的第一组滚子，第一组布置在围绕螺钉的第一圆柱形环中。 螺杆包括配备有第二凹槽的第二组辊。 第二组布置在第二圆柱形环中。 两个圆柱环是同轴的。 中间圆柱形元件布置在两组辊之间，中间元件包括形成有第一节距并且具有第一方向的第一内螺纹和形成有第二节距的第二外螺纹，并且具有与第一方向相反的第二方向 。
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