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21 条记录 (耗时 0.019 秒)

    Detachable anti-rupture ring for the housing of a turbo power plant
    2.
    发明授权
    Detachable anti-rupture ring for the housing of a turbo power plant 失效
    用于涡轮发电厂房屋的可拆卸防爆环

    公开(公告)号：US4878821A

    公开(公告)日：1989-11-07

    申请号：US154142

    申请日：1988-02-09

    申请人： Werner Huether ,  Axel Rossman ,  Siegfried Sikorski

    发明人： Werner Huether ,  Axel Rossman ,  Siegfried Sikorski

    IPC分类号： F01D11/22 ,  F01D21/04

    CPC分类号： F01D11/22 ,  F01D21/045 ,  Y02T50/671 ,  Y10T24/45466

    摘要： An anti-rupture ring is slit axially at least at one location and is provided thereat with clamping devices which permit a rapid tightening and loosening of the anti-rupture ring. In one embodiment, the clamping of the anti-rupture ring can be varied hydraulically so as to minimize clearance losses in operation. The invention can be used in all types of turbo engines endangered by breakage of rotor blades, particularly in aircraft gas turbine construction, and it permits simple, damage-free mounting and a well-defined clamping of the anti-rupture ring.

    摘要翻译： 至少在一个位置轴向地切断防爆环，并在其上设置夹紧装置，其允许抗破裂环的快速紧固和松动。 在一个实施例中，抗断裂环的夹紧可以以液压方式变化，以便使操作中的间隙损失最小化。 本发明可用于所有类型的涡轮发动机，通过转子叶片的破损，特别是在飞机燃气轮机的结构中受到威胁，并允许简单，无损伤的安装和明确的夹紧防爆环。

    Deflectable blade assembly for a prop-jet engine and associated method
    4.
    发明授权
    Deflectable blade assembly for a prop-jet engine and associated method 失效
    用于喷气式发动机的可偏转叶片组件及相关方法

    公开(公告)号：US4884948A

    公开(公告)日：1989-12-05

    申请号：US174781

    申请日：1988-03-29

    申请人： Siegfried Sikorski

    发明人： Siegfried Sikorski

    IPC分类号： B64C11/20 ,  B64C11/26 ,  F01D5/28 ,  F04D29/36 ,  F04D29/38

    CPC分类号： B64C11/26 ,  F01D5/282 ,  F04D29/362 ,  F04D29/382 ,  Y02T50/66 ,  Y02T50/672 ,  Y02T50/673

    摘要： A propeller for a prop-jet engine having a propellor blade formed as a hollow shell member whose outer surface has an aerodynamic blade profile, the propellor blade being secured to a rotor via an adjustment pin. The hollow shell member is internally braced partly along its radial length by a flexible spar secured to the pin and made of thermoplastic material. The flexible spar is hollow and receives a metal spar hich is fixed to the pin and is given flexibility in bending by the provision of a slot therein.

    摘要翻译： 用于具有形成为外表面具有空气动力学叶片轮廓的中空壳构件的推进器叶片的推进式发动机的螺旋桨，所述推进器叶片经由调节销固定到转子。 中空的外壳构件通过固定到销上并由热塑性材料制成的柔性翼梁沿其径向长度部分地内部支撑。 柔性翼梁是中空的并且接收固定到销的金属翼梁，并且通过在其中设置狭槽而赋予弯曲挠性。

    Composite material and process for manufacturing same
    6.
    发明授权
    Composite material and process for manufacturing same 失效
    复合材料及其制造方法相同

    公开(公告)号：US06221795B1

    公开(公告)日：2001-04-24

    申请号：US08954199

    申请日：1997-10-20

    申请人： Siegfried Sikorski ,  Michael Schober ,  Reinhold Schönacher

    发明人： Siegfried Sikorski ,  Michael Schober ,  Reinhold Schönacher

    IPC分类号： B32B1502

    CPC分类号： B32B5/26 ,  B29C70/025 ,  B29C70/64 ,  B32B5/024 ,  B32B5/22 ,  B32B2260/021 ,  B32B2262/103 ,  Y10T442/112 ,  Y10T442/131 ,  Y10T442/3382 ,  Y10T442/339 ,  Y10T442/3463 ,  Y10T442/655 ,  Y10T442/658

    摘要： The invention relates to a composite material having a substrate, which contains at least one fiber layer, and a cover layer, which adjoins the substrate and which, at least adjacent to the at least one fiber layer, contains metallic fibers and/or threads. The at least one fiber layer of the substrate and the metallic fibers and/or threads of the cover layer being saturated with binder and, as a result, the substrate and the cover layer are formed together or connected. Metallic, ceramic or glass-type particles are embedded in the cover layer in the area of the metallic fibers and/or threads. Preferably, the particles may be one or more or a combination of TiC, TiN, TiAl, Fe, steel, Ni, Si, metal alloys, diamond, or glass. In addition, the invention provides a process for manufacturing a composite material and articles of manufacture comprising the composite material, especially for rotor blades or propellers. The composite material and products comprising it display improved abrasion and erosion resistance and are protected from electrical damages.

    摘要翻译： 本发明涉及一种复合材料，其具有包含至少一个纤维层的基底和覆盖层，所述覆盖层邻接所述基底，并且至少邻近所述至少一个纤维层包含金属纤维和/或线。 衬底的至少一个纤维层和覆盖层的金属纤维和/或螺纹被粘合剂饱和，结果，基底和覆盖层形成在一起或连接。 金属，陶瓷或玻璃型颗粒被嵌入在金属纤维和/或螺纹区域的覆盖层中。 优选地，颗粒可以是TiC，TiN，TiAl，Fe，钢，Ni，Si，金属合金，金刚石或玻璃中的一种或多种或组合。 此外，本发明提供了一种制造复合材料和制品的方法，其包括复合材料，特别是用于转子叶片或螺旋桨。 包含它的复合材料和产品显示出改进的耐磨损和抗腐蚀性，并且防止电损坏。

    Layer structure including metallic cover layer and fiber-reinforced composite substrate, and a method of making the same
    8.
    发明授权
    Layer structure including metallic cover layer and fiber-reinforced composite substrate, and a method of making the same 失效
    包括金属覆盖层和纤维增强复合基板的层结构及其制造方法

    公开(公告)号：US06521331B1

    公开(公告)日：2003-02-18

    申请号：US09517346

    申请日：2000-03-02

    申请人： Siegfried Sikorski ,  Reinhold Schoenacher ,  Michael Schober

    发明人： Siegfried Sikorski ,  Reinhold Schoenacher ,  Michael Schober

    IPC分类号： D04H500

    CPC分类号： B32B5/26 ,  B29C70/885 ,  B32B15/14 ,  B32B15/18 ,  B32B27/04 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/103 ,  B32B2311/22 ,  B32B2311/30 ,  B32B2605/18 ,  Y02T50/43 ,  Y10T428/249923 ,  Y10T428/249924 ,  Y10T428/266

    摘要： A composite laminate or layer structure includes a substrate (2) and a cover layer (4) bonded thereon. The substrate is made up of at least one layer (3) of fiber-reinforced synthetic material. The cover layer includes at least one layer (5) of metal fibers and/or threads (6), and a metal sheet (7) forming the outer surface skin (8) of the layer structure. The metal sheet is bonded by soldering or sintering onto the metal fibers and/or threads (6), while the layer of metal fibers and/or threads in turn is bonded to the underlying fiber-reinforced synthetic material (3) by being mutually and integrally permeated by a synthetic resin matrix and bonding material. Also, the metal fibers and/or threads (6) may be intermeshed with the fibers of the synthetic material (3). To provide improved bonding at both opposite sides thereof, the layer (5) of metal fibers and/or threads (6) has a lower porosity on the side adjoining the metal sheet, and a higher porosity on the side adjoining the fiber-reinforced synthetic material (3) of the substrate.

    摘要翻译： 复合层叠体或层结构体包括基材（2）和与其接合的覆盖层（4）。 衬底由纤维增强合成材料的至少一层（3）组成。 覆盖层包括金属纤维和/或丝线（6）的至少一层（5）和形成层结构的外表皮（8）的金属片（7）。 金属片通过焊接或烧结粘合到金属纤维和/或螺纹（6）上，而金属纤维和/或螺纹层依次通过相互和相互接合在下面的纤维增强合成材料（3）上，并且 由合成树脂基体和接合材料一体渗透。 此外，金属纤维和/或线（6）可以与合成材料（3）的纤维相互啮合。 为了在其相对两侧提供改进的粘合，金属纤维和/或螺纹（6）的层（5）在与金属片相邻的一侧具有较低的孔隙率，并且在与纤维增强合成物相邻的一侧上具有较高的孔隙率 材料（3）。

    Blade for fluid flow engine having a metallic coating layer, and method of manufacturing and repairing the same
    9.
    发明授权
    Blade for fluid flow engine having a metallic coating layer, and method of manufacturing and repairing the same 失效
    具有金属涂层的流体流动发动机用叶片及其制造和修理方法

    公开(公告)号：US5951254A

    公开(公告)日：1999-09-14

    申请号：US891853

    申请日：1997-07-09

    申请人： Siegfried Sikorski ,  Michael Schober ,  Reinhold Schoenacher

    发明人： Siegfried Sikorski ,  Michael Schober ,  Reinhold Schoenacher

    IPC分类号： F01D5/28 ,  B29C70/06 ,  B29C70/10 ,  B29C73/04 ,  B29K105/06 ,  B29L31/08 ,  B32B15/02 ,  F04D29/38

    CPC分类号： B32B15/02

    摘要： A blade for a fluid flow machine such as a jet turbine engine includes a blade body (2) that is to be exposed to the fluid flow and therefore is subject to damage by erosion due to abrasive particle entrained in the fluid flow and due to thermal loading. The blade body (2) is a layered body including base layers (6) of a fiber reinforced synthetic material and a metallic cover layer (7) applied as an erosion protective layer onto at least a portion or the entirety of the surface of the base layers (6). The cover layer (7) includes metallic fibers or threads (9A, 9B) which are bonded with the fiber reinforced synthetic material of the adjacent base layers (6) by the same synthetic resin binder material permeating through and forming a matrix for all the layers (6 and 7). The metallic fibers or threads (9A, 9B) embedded in a synthetic resin matrix are characterized by a high degree of erosion resistance and a good tolerance for defects in the case of local impact or erosion damage. The blade may be a blade of a fan or compressor stage of a jet turbine engine. A method for manufacturing and a method for repairing such blades involves exposing outer layers of fibers of a blade, and applying thereon a cover layer of metallic fibers or threads. An additional outer protective layer may be applied on the cover layer.

    摘要翻译： 用于诸如喷气涡轮发动机的流体流动机的叶片包括将被暴露于流体流动的叶片体（2），并且因此由于夹带在流体流中的磨料颗粒和由于热量而受到侵蚀而损坏 加载。 叶片体（2）是包括纤维增强合成材料的基层（6）和作为侵蚀保护层的金属覆盖层（7）的层叠体，其至少部分或全部的基底表面 层（6）。 覆盖层（7）包括金属纤维或线（9A，9B），其通过相同的合成树脂粘合剂材料与相邻基层（6）的纤维增强合成材料粘合，所述合成树脂粘合剂材料渗透并形成所有层的基质 （6和7）。 嵌入合成树脂基体中的金属纤维或线（9A，9B）的特征在于在局部冲击或侵蚀损伤的情况下具有高抗侵蚀性和良好的缺陷耐受性。 叶片可以是喷气涡轮发动机的风扇或压缩机级的叶片。 制造方法和修复这种刀片的方法包括暴露刀片的纤维外层，并在其上涂敷金属纤维或线的覆盖层。 可以在覆盖层上施加另外的外部保护层。

    Vibration damper for rotor housings
    10.
    发明授权
    Vibration damper for rotor housings 失效
    转子外壳的减振器

    公开(公告)号：US5429477A

    公开(公告)日：1995-07-04

    申请号：US295265

    申请日：1994-08-24

    申请人： Siegfried Sikorski ,  Reinhold Schoenacher ,  Michael Schober ,  Wolfgang Diepolder

    发明人： Siegfried Sikorski ,  Reinhold Schoenacher ,  Michael Schober ,  Wolfgang Diepolder

    IPC分类号： F01D21/04 ,  F01D25/04 ,  F04D29/66

    CPC分类号： F01D25/04 ,  F01D21/045 ,  Y02T50/672

    摘要： A vibration damper for rotor housings includes a rubber-elastic damping band (6) that encircles the outer circumference of the rotor housing (4) in a contour fitting manner. A clamping band (7) encircles the damping band (6) and secures the damping band to the housing (4). The clamping band is made of a material having a different modulus of elasticity than the material of the rotor housing, which achieves a detuning of the vibrational system including the rotor housing and the vibration damper as components. Such a detuning reduces the vibrational tendency of the rotor housing. Frictional rubbing between the damping band and the housing surface, and between the damping band and the clamping band effectively damps or dissipates the energy of any vibration that does occur. The clamping band includes a tension adjustment element that is adjustable and releasable so that the clamping band and the entire vibration damper may easily be removed from the housing for carrying out maintenance and inspection procedures.

    摘要翻译： 用于转子壳体的减震器包括以轮廓拟合方式围绕转子壳体（4）的外圆周的橡胶弹性阻尼带（6）。 夹紧带（7）围绕阻尼带（6）并将阻尼带固定到壳体（4）上。 夹紧带由具有与转子壳体的材料不同的弹性模量的材料制成，其实现包括转子壳体和振动阻尼器作为部件的振动系统的失谐。 这种失谐降低了转子壳体的振动趋势。 在阻尼带和壳体表面之间以及阻尼带和夹紧带之间的摩擦摩擦可有效地抑制或消散确实发生的任何振动的能量。 夹紧带包括可调节和可释放的张力调节元件，使得夹紧带和整个减震器可以容易地从壳体移除以进行维护和检查程序。