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1. 发明申请

US20060193727A1 Drilling element for a bearingless rotor 失效
标题翻译：无轴承转子钻孔元件
公开(公告)号：US20060193727A1
公开(公告)日：2006-08-31
申请号：US10551007
申请日：2003-12-13
申请人： Ulrich Denecke , Gerald Kuntze-Fechner , Horst Bansemir , Stefan Emmerling
发明人： Ulrich Denecke , Gerald Kuntze-Fechner , Horst Bansemir , Stefan Emmerling
IPC分类号： B64C27/46
CPC分类号： B64C27/33
摘要： A twist element for a bearingless rotor is made mostly of composite fiber material and has a cross section with a substantially symmetric, flattened shape that has approximately the contour of a horizontal, central section of a double cone. In addition, a bearingless rotor having at least one such twist element. and a rotorcraft, particularly a helicopter, having at least one rotor with at least one such twist element are provided.
摘要翻译：用于无轴承转子的扭转元件主要由复合纤维材料制成，并且具有基本对称的扁平形状的横截面，其大致具有双锥体的水平中心部分的轮廓。另外，具有至少一个这种扭转元件的无轴承转子。并且提供具有至少一个具有至少一个这种扭转元件的转子的旋翼航空器，特别是直升机。

2. 发明授权

US07296975B2 Twist element for a bearingless rotor 失效
标题翻译：无轴承转子的扭曲元件
公开(公告)号：US07296975B2
公开(公告)日：2007-11-20
申请号：US10551007
申请日：2003-12-13
申请人： Ulrich Denecke , Gerald Kuntze-Fechner , Horst Bansemir , Stefan Emmerling
发明人： Ulrich Denecke , Gerald Kuntze-Fechner , Horst Bansemir , Stefan Emmerling
IPC分类号： B64C11/12
CPC分类号： B64C27/33
摘要： A twist element for a bearingless rotor is made mostly of composite fiber material and has a cross section with a substantially symmetric, flattened shape that has approximately the contour of a horizontal, central section of a double cone. In addition, a bearingless rotor having at least one such twist element, and a rotorcraft, particularly a helicopter, having at least one rotor with at least one such twist element are provided.
摘要翻译：用于无轴承转子的扭转元件主要由复合纤维材料制成，并且具有基本对称的扁平形状的横截面，其大致具有双锥体的水平中心部分的轮廓。此外，提供了具有至少一个这种扭转元件的无转子转子和具有至少一个具有至少一个这种扭转元件的转子的旋翼航空器，特别是直升机。

3. 发明授权

US07247974B2 Rod-shaped high-stress active connection element as well as rotorcraft having such a connection element 有权
标题翻译：杆状高应力主动连接元件以及具有这种连接元件的旋翼航空器
公开(公告)号：US07247974B2
公开(公告)日：2007-07-24
申请号：US11009479
申请日：2004-12-13
申请人： Horst Bansemir , Stefan Emmerling
发明人： Horst Bansemir , Stefan Emmerling
IPC分类号： H01L41/08
CPC分类号： F16F15/005 , B64C27/001 , B64C2027/002 , F16F2230/16 , H01L41/053 , H01L41/0536
摘要： Active connection element for connecting at least two structural components with a first end with a first connection area assigned to the first structural component and a second end with a second connection area assigned to the second structural component, a load-diminishing intermediate section through which intermediate section the flux of force between the first and second connection areas extends when the connection element is loaded, in which at least one controllable extension actuator having at least a piezo stack is arranged parallel to the intermediate section. When operated, the piezo stack extends the connection element at least in the area of the intermediate section in a controlled manner in order to actively suppress or insulate vibrations between the structural components. A prestressing device having a prestressing element exercises a compressive prestressing onto the piezo stack.
摘要翻译：主动连接元件，用于将至少两个结构部件与第一端连接，第一连接区域分配给第一结构部件，第二端部具有分配给第二结构部件的第二连接区域，负载递减中间部分，中间部件当连接元件被加载时，第一和第二连接区域之间的力通量延伸，其中至少一个具有至少压电叠层的可控延伸致动器平行于中间部分布置。当操作时，压电叠层至少在中间部分的区域中以可控的方式延伸连接元件，以便主动地抑制或隔离结构部件之间的振动。具有预应力元件的预应力装置对压电叠层进行压缩预应力。

4. 发明申请

US20050146246A1 Rod-shaped high-stress active connection element as well as rotocraft having such a connection element 有权
标题翻译：杆状高应力主动连接元件以及具有这种连接元件的旋转式手柄
公开(公告)号：US20050146246A1
公开(公告)日：2005-07-07
申请号：US11009479
申请日：2004-12-13
申请人： Horst Bansemir , Stefan Emmerling
发明人： Horst Bansemir , Stefan Emmerling
IPC分类号： B64C27/00 , B64C27/51 , F16F15/00 , F16F15/03 , H01L41/053 , H01L41/083
CPC分类号： F16F15/005 , B64C27/001 , B64C2027/002 , F16F2230/16 , H01L41/053 , H01L41/0536
摘要： Active connection element for connecting at least two structural components with a first end with a first connection area assigned to the first structural component and a second end with a second connection area assigned to the second structural component, a load-diminishing intermediate section through which intermediate section the flux of force between the first and second connection areas extends when the connection element is loaded, in which at least one controllable extension actuator having at least a piezo stack is arranged parallel to the intermediate section. When operated, the piezo stack extends the connection element at least in the area of the intermediate section in a controlled manner in order to actively suppress or insulate vibrations between the structural components. A prestressing device having a prestressing element exercises a compressive prestressing onto the piezo stack.
摘要翻译：主动连接元件，用于将至少两个结构部件与第一端连接，第一连接区域被分配给第一结构部件，第二端部具有分配给第二结构部件的第二连接区域，负载递减中间部分，中间部件当连接元件被加载时，第一和第二连接区域之间的力通量延伸，其中至少一个具有至少压电叠层的可控延伸致动器平行于中间部分布置。当操作时，压电叠层至少在中间部分的区域中以可控的方式延伸连接元件，以便主动地抑制或隔离结构部件之间的振动。具有预应力元件的预应力装置对压电叠层进行压缩预应力。

5. 发明授权

US06162313A Method for producing a composite structure including a piezoelectric element 失效
标题翻译：一种制造包括压电元件的复合结构体的方法
公开(公告)号：US06162313A
公开(公告)日：2000-12-19
申请号：US120588
申请日：1998-07-22
申请人： Horst Bansemir , Stefan Emmerling
发明人： Horst Bansemir , Stefan Emmerling
IPC分类号： B64C27/46 , B32B5/22 , B64C27/473 , B64C27/68 , H01L41/09 , H01L41/313 , H02N2/02 , B32B31/16
CPC分类号： H01L41/313 , B64C2027/7283 , Y02T50/34
摘要： A composite structure (3) includes a piezoelectric element (1) sandwiched between fiber composite panels (2). The composite structure can be used as an actuator element. In a method for producing the composite structure, the fiber composite panels are pre-stressed and pre-strained by applying respective pre-stressing forces (F.sub.1, F.sub.2) in opposite directions along two substantially perpendicular axes in the plane of the panel. The pre-stressed and pre-strained condition of the fiber composite panels (2) is maintained, while the panels are adhesively bonded (5) surfacially onto the piezoelectric element (1). After the bonding is completed, the pre-stressing forces are removed from the fiber composite panels. As a result, in the finished composite structure (3), the fiber composite panels (2) are under internal tension, while the piezoelectric element (1) is under internal compression. The pre-stressing forces (F.sub.1, F.sub.2) are particularly selected in magnitude and direction to achieve the required resultant balance of tension and compression within the composite structure (3). The pre-compression of the piezoelectric element (1) should be sufficient so that operating loads on the composite structure do not result in tension loading of the piezoceramic element, while substantially maintaining the useful active strain range of the overall composite structure.
摘要翻译：复合结构（3）包括夹在纤维复合板（2）之间的压电元件（1）。复合结构可用作致动器元件。在复合结构的制造方法中，通过在面板的平面中沿两个基本垂直的轴线沿相反的方向施加各自的预应力（F1，F2），预应力和预应变纤维复合板。保持纤维复合板（2）的预应力和预应变条件，同时将面板（5）表面粘合（5）粘合到压电元件（1）上。在粘结完成之后，从纤维复合板中去除预应力。结果，在成品复合结构（3）中，纤维复合板（2）处于内部张力下，而压电元件（1）处于内部压缩状态。预应力（F1，F2）在大小和方向上特别选择，以实现复合结构（3）内所需的张力和压缩平衡。压电元件（1）的预压缩应该是足够的，使得复合结构上的操作负载不会导致压电陶瓷元件的张力负载，同时基本上保持整个复合结构的有用的有效应变范围。

6. 发明授权

US06886779B2 Impact-absorbing, load-limiting connection device and rotary wing aircraft having such a connection device 有权
标题翻译：具有这种连接装置的冲击吸收，负载限制连接装置和旋翼飞机
公开(公告)号：US06886779B2
公开(公告)日：2005-05-03
申请号：US10691005
申请日：2003-10-22
申请人： Horst Bansemir , Jyrki Majamaeki , Walter Oefner , Anton Bergmann
发明人： Horst Bansemir , Jyrki Majamaeki , Walter Oefner , Anton Bergmann
IPC分类号： B64C27/00 , F16F7/12 , B64D27/00
CPC分类号： B64C27/006 , F16F7/12
摘要： An impact-absorbing, load-limiting connection device includes a first connection structure, a second connection structure, a guiding mechanism, and at least one impact-absorbing, load-limiting sacrificial element disposed between the first and second connection structure. At least one of the first and second connection structures is moveable with respect to the other in a predetermined direction of movement corresponding to an anticipated main impact direction. The guiding mechanism is configured to guide at least one of the first and second connection structures along the direction of movement and includes at least one transverse force-absorbing guide element configured to absorb a force in a direction transverse to the direction of movement. The sacrificial element is disposed as to be uncoupled from a transverse load path of the transverse force-absorbing guide element, and is configured to be deformed and destroyed by a relative movement between the first and second connection structures upon application of predetermined maximum load. In addition, a rotary-wind aircraft, especially a helicopter, that includes at least one such connection device.
摘要翻译：冲击吸收负载限制连接装置包括第一连接结构，第二连接结构，引导机构以及设置在第一和第二连接结构之间的至少一个冲击吸收负载限制性牺牲元件。所述第一和第二连接结构中的至少一个可以相对于另一个沿预定的主冲击方向的预定运动方向移动。引导机构构造成沿着移动方向引导第一和第二连接结构中的至少一个，并且包括至少一个横向力吸收引导元件，其构造成沿横向于移动方向的方向吸收力。牺牲元件被设置为与横向吸力引导元件的横向负载路径分离，并且被构造成在施加预定的最大负载时通过第一和第二连接结构之间的相对运动而变形和破坏。另外，包括至少一个这样的连接装置的旋转式飞机，特别是直升机。

7. 发明授权

US06427945B1 Subfloor structure of an aircraft airframe 有权
标题翻译：飞机机身底板结构
公开(公告)号：US06427945B1
公开(公告)日：2002-08-06
申请号：US09570355
申请日：2000-05-12
申请人： Horst Bansemir
发明人： Horst Bansemir
IPC分类号： B64C100
CPC分类号： B64C1/062 , B64C1/18
摘要： A subfloor structure of an aircraft airframe, particularly of a helicopter, includes longitudinal beams and crossbeams that intersect each other and are interconnected to form a grid that is fixedly attached to the floor and the bottom skin of the aircraft fuselage. Structural elements such as pyramid frustums and reinforcements are arranged on the beams. The longitudinal beam and the crossbeam have a trapezoidal cross-section that is preferably open on the wider base side, closed by a spine web along the narrow side, and bounded laterally by inclined leg webs that extend downwardly from the spine web at an angle outwardly relative to each other. The subfloor structure grid effectively absorbs the energy of a crash impact having both axial or vertical as well as non-axial or lateral impact force components.
摘要翻译：飞机机身的地板结构，特别是直升机的底板结构包括彼此相交的纵向梁和横梁，并且互相连接以形成固定地连接到飞机机身的地板和底部皮肤上的格栅。结构元件如棱锥体和加强件被布置在梁上。纵向梁和横梁具有梯形横截面，该横截面优选地在更宽的基部侧开口，由沿着窄边的脊柱腹部封闭，并且由倾斜的腿腹板横向限定，该腿部腹板从脊柱腹向下延伸一定角度向外相对于彼此。地下结构网格有效地吸收具有轴向或垂直以及非轴向或横向冲击力分量的碰撞冲击的能量。

8. 发明授权

US5618076A Rail wheel 失效
标题翻译：轨道轮
公开(公告)号：US5618076A
公开(公告)日：1997-04-08
申请号：US423509
申请日：1995-04-17
申请人： Horst Bansemir , Bernd Bongers , Hermann Eschbaumer
发明人： Horst Bansemir , Bernd Bongers , Hermann Eschbaumer
IPC分类号： B60B17/00 , B60B19/00
CPC分类号： B60B17/00 , B60B17/0003 , B60B17/0034
摘要： In the case of a rail wheel having a wheel disk made of plastic and a tire made of metal, these are connected with one another by way of a metallic intermediate ring onto which the tire is shrunk. In this case, the wheel disk has a conical cross-sectional profile on its circumference and the intermediate ring, which is form-locking therewith, is axially divided into two partial rings with a correspondingly partially conical interior surface. The partial rings are in a mutual force-locking connection and are glued to the wheel disk. This ensures a double safety connection between the intermediate ring and the wheel disk.
摘要翻译：在具有由塑料制成的轮盘和由金属制成的轮胎的轨道轮的情况下，它们通过其上收缩的金属中间环彼此连接。在这种情况下，轮盘在其圆周上具有锥形横截面轮廓，并且与其形成锁定的中间环轴向地分成具有相应部分圆锥形内表面的两个部分环。部分环处于相互的力锁定连接并且胶合到轮盘。这确保了中间环和轮盘之间的双重安全连接。

9. 发明授权

US06361278B1 Coupling membrane for a helicopter rotor head 有权
公开(公告)号：US06361278B1
公开(公告)日：2002-03-26
申请号：US09738222
申请日：2000-12-15
申请人： Horst Bansemir
发明人： Horst Bansemir
IPC分类号： B64C2732
摘要： A helicopter gimbal rotor arrangement includes a drive shaft with a rotor hub, a rotor blade holder arrangement, and a coupling membrane for transmitting the rotational drive moment from the rotor hub to the rotor blade holder arrangement. The coupling membrane includes a plate element made up of a plurality of concentric rings that are spaced apart radially by annular gaps and are connected to each other by respective connecting webs spanning across the gaps. This plate element as the coupling membrane provides torsional stiffness combined with bending flexibility to allow tilting motions of the rotor blade holder arrangement relative to the rotor hub. Plural plate elements connected in parallel provide a redundant fail-safe arrangement, while plural plate elements connected in series achieve increased flexibility for out-of-plane tilting.

10. 发明授权

US06286782B1 Apparatus and method for reducing vibrations of a structure particularly a helicopter 失效
标题翻译：用于减轻特别是直升机的结构的振动的装置和方法
公开(公告)号：US06286782B1
公开(公告)日：2001-09-11
申请号：US09184548
申请日：1998-11-02
申请人： Horst Bansemir , Bernd Bongers
发明人： Horst Bansemir , Bernd Bongers
IPC分类号： B64C2700
CPC分类号： F16F7/104 , B64C27/001 , B64C2027/005 , F16F7/1028 , F16F2224/0241
摘要： Apparatus for damping vibrations of a structure such as the air frame of a helicopter wherein a spring system (1), which has an elastic wall structure forming a tube-shaped hollow body supports a weighted vibrating object (23). At least one region of the wall structure is constructed to be elastically deformable in its plane, with a spring stiffness, tuned to the frequency of the vibration to be damped. The wall structure is formed by several planar spring elements (11a, 11b, 11c, 11d), each of which can be elastically deformed in its plane by an arrangement of longitudinal strips (110a, 110b, 111a, 111b) and connecting cross pieces (120a, 120b, 121a, 121b). A battery of the helicopter can be used as the vibrating weight (23). The vibration damper containing the battery is installed at a location on the helicopter where clear structural vibrations occur in two directions perpendicular to each other and wherein the vibration damper is tuned to the vibrations frequencies in both directions.
摘要翻译：用于减轻直升机的空气框架的结构的振动的装置，其中具有形成管状中空体的弹性壁结构的弹簧系统（1）支撑加权振动物体（23）。壁结构的至少一个区域被构造成在其平面中可弹性变形，弹簧刚度被调谐到被阻尼的振动的频率。壁结构由几个平面弹簧元件（11a，11b，11c，11d）形成，每个平面弹簧元件（11a，11b，11c，11d）可以通过纵向条（110a，110b，111a，111b）和连接横梁 120a，120b，121a，121b）。可以使用直升机的电池作为振动锤（23）。包含电池的振动阻尼器安装在直升机上的相互垂直的两个方向上发生明显的结构振动的位置处，并且其中振动阻尼器被调谐到两个方向上的振动频率。

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