公开(公告)号：US09315072B2

公开(公告)日：2016-04-19

申请号：US13701088

申请日：2011-05-19

Applicant: Edzard Lübben ,  Oliver Stier

Inventor： Edzard Lübben ,  Oliver Stier

IPC: B60B35/00 ,  B61F5/50 ,  C23C24/04

CPC classification number: B60B35/00 ,  B61F5/50 ,  C23C24/04

Abstract: A bogie shaft for railway vehicles has a cladding which contains a metal component. The metal component is preferably electrochemically less refined, but no greater than exactly as refined, as a material of the bogie shaft. Corrosion on the bogie shaft can thereby be advantageously prevented. The metal material of the cladding is also able to effectively protect the bogie shaft against stone impact. The cladding can be advantageously applied by cold gas spraying, or a sleeve can be bent around the bogie shaft for forming the cladding. The cladding can advantageously contain particles that can make it more resistant to stone impact. The particles can be made, for example, of hard materials, of particularly ductile particles, or of particles made of a memory shape alloy.

Abstract translation: 用于铁路车辆的转向架轴具有包含金属部件的包层。 作为转向架轴的材料，金属部件优选地在电化学上较不精炼，但不超过精确度。 因此可以有利地防止转向架轴的腐蚀。 包层的金属材料也能够有效地保护转向架轴免受石头撞击。 可以通过冷气喷射有利地施加包层，或者可以围绕转向架轴弯曲套筒以形成包层。 包层可以有利地包含可以使其更能抵抗石材冲击的颗粒。 颗粒可以由例如硬质材料，特别是延展性颗粒或由记忆形状合金制成的颗粒制成。

公开(公告)号：US09029287B2

公开(公告)日：2015-05-12

申请号：US12998718

申请日：2009-11-09

Applicant: Axel Arndt ,  Christian Doye ,  Jens Dahl Jensen ,  Ursus Krüger ,  Uwe Pyritz ,  Oliver Stier

Inventor： Axel Arndt ,  Christian Doye ,  Jens Dahl Jensen ,  Ursus Krüger ,  Uwe Pyritz ,  Oliver Stier

IPC: B01J23/32 ,  B01J23/58 ,  B01J23/34 ,  B01D53/86 ,  B01J23/68 ,  B01J23/889 ,  B01J37/02 ,  C23C24/04

CPC classification number: B01J23/34 ,  B01D53/8675 ,  B01D2255/104 ,  B01D2255/2073 ,  B01D2255/20753 ,  B01D2255/9022 ,  B01D2255/9202 ,  B01D2257/106 ,  B01D2259/4575 ,  B01J23/688 ,  B01J23/8892 ,  B01J37/0225 ,  C23C24/04

Abstract: A component part has a catalyst surface. This surface has metallic components and components of MnO2 (13) in contact with the former. The metallic components are preferably formed of Ag and/or Ni. These material pairs achieve a great improvement in catalyst action compared to the pure metals. Especially in the case of use of Ni, which is toxicologically safe, these surfaces, for example, may also find use in ambient air purification for reduction of the ozone content. The surface can be applied, for example, by a coating of the component part, in which case the metallic component and the component of MnO2 are applied in two layers.

Abstract translation: 组分部分具有催化剂表面。 该表面具有与前者接触的金属组分和MnO 2（13）的组分。 金属成分优选由Ag和/或Ni形成。 与纯金属相比，这些材料对实现了催化剂作用的极大改进。 特别是在使用毒理学上安全的Ni的情况下，这些表面也可用于环境空气净化以减少臭氧含量。 表面可以例如通过涂覆组分部分来施加，在这种情况下，金属组分和MnO2的组分分两层施加。

公开(公告)号：US08993048B2

公开(公告)日：2015-03-31

申请号：US13701152

申请日：2011-05-31

Applicant: Axel Arndt ,  Christian Doye ,  Oliver Stier ,  Raymond Ullrich

Inventor： Axel Arndt ,  Christian Doye ,  Oliver Stier ,  Raymond Ullrich

IPC: B05D1/12 ,  C23C4/00 ,  C23C24/04

CPC classification number: B05D1/12 ,  C23C24/04

Abstract: A method generates an abrasive wear-resistant layer on a substrate. The layer is formed of particles of a ductile material, in particular Zn, wherein the parameters of the cold spraying process are set such that a comparatively loose laminate having pores is formed by the spray particles. The laminate advantageously and surprisingly exhibits high resistance to abrasive wear (for example by a particle) because the layer can avoid the attack by the particle by plastic deformation and closure of the pores, whereby abrasive removal of the layer is advantageously low. The cold gas-sprayed layer is used as a protective layer against abrasive wear.

Abstract translation: 一种方法在基底上产生磨料耐磨层。 该层由延性材料的颗粒，特别是Zn形成，其中冷喷涂工艺的参数被设定为使得具有孔的相对松散的层压体由喷雾颗粒形成。 该层压板有利地并且令人惊奇地表现出高的耐磨性（例如通过颗粒），因为该层可以避免颗粒被塑性变形和孔闭合所致的攻击，从而有利地降低了层的磨料去除。 冷气喷涂层用作防磨损的保护层。

公开(公告)号：US20130207409A1

公开(公告)日：2013-08-15

申请号：US13701088

申请日：2011-05-19

Applicant: Edzard Lübben ,  Oliver Stier

Inventor： Edzard Lübben ,  Oliver Stier

IPC: B60B35/00

CPC classification number: B60B35/00 ,  B61F5/50 ,  C23C24/04

Abstract: A bogie shaft for railway vehicles has a cladding which contains a metal component. The metal component is preferably electrochemically less refined, but no greater than exactly as refined, as a material of the bogie shaft. Corrosion on the bogie shaft can thereby be advantageously prevented. The metal material of the cladding is also able to effectively protect the bogie shaft against stone impact. The cladding can be advantageously applied by cold gas spraying, or a sleeve can be bent around the bogie shaft for forming the cladding. The cladding can advantageously contain particles that can make it more resistant to stone impact. The particles can be made, for example, of hard materials, of particularly ductile particles, or of particles made of a memory shape alloy.

Abstract translation: 用于铁路车辆的转向架轴具有包含金属部件的包层。 作为转向架轴的材料，金属部件优选地在电化学上较不精炼，但不超过精确度。 因此可以有利地防止转向架轴的腐蚀。 包层的金属材料也能够有效地保护转向架轴免受石头撞击。 可以通过冷气喷射有利地施加包层，或者可以围绕转向架轴弯曲套筒以形成包层。 包层可以有利地包含可以使其更能抵抗石材冲击的颗粒。 颗粒可以由例如硬质材料，特别是延展性颗粒或由记忆形状合金制成的颗粒制成。

公开(公告)号：US20110094439A1

公开(公告)日：2011-04-28

申请号：US12736476

申请日：2009-03-24

Applicant: Oliver Stier

Inventor： Oliver Stier

IPC: B05C19/02

CPC classification number: C23C4/12 ,  B05B7/1486 ,  B05B7/1626 ,  C23C24/04

Abstract: A gas heating device is connected to a stagnation chamber having a Laval nozzle discharging a gas stream with incorporated particles at an ultrasonic speed, thus forming a cold gas spraying system capable of coating a surface by the accelerated particles. To achieve an better layer quality, at least one section of the cold gas spraying system, downstream of the gas heating device, is thermally protected by lining or forming the internal wall of the section with a ceramic insulation material having a heat conductivity of less than 20 W/Km to separate the internal wall of the section from the gas stream. A sleeve may be used, a portion of which is cylindrical and another portion which is a truncated conical section; the cylindrical section being inserted into the stagnation chamber and the conical section being inserted into the convergent subsection of the Laval nozzle.

Abstract translation: 气体加热装置连接到具有拉伐尔喷嘴的停滞室，拉伐喷嘴以超声波速度排出具有结合的颗粒的气流，从而形成能够通过加速颗粒涂覆表面的冷气喷射系统。 为了获得更好的层质量，在气体加热装置的下游的冷气喷射系统的至少一个部分通过衬里或形成具有热传导率小于的陶瓷绝缘材料的部分的内壁进行热保护 20 W / Km，以将该部分的内壁与气流分离。 可以使用套筒，其一部分是圆柱形的，另一部分是截头圆锥形部分; 圆柱形部分插入停滞室中，锥形部分插入拉瓦尔喷嘴的收敛部分。

公开(公告)号：US07929128B2

公开(公告)日：2011-04-19

申请号：US12238466

申请日：2008-09-26

Applicant: Ursus Krüger ,  Oliver Stier

Inventor： Ursus Krüger ,  Oliver Stier

IPC: G01N21/00

CPC classification number: G03B15/02

Abstract: An apparatus for the inspection of the heat shield of a space shuttle has a drive so that it can automatically undertake an examination of the tiles of the heat shield. The apparatus moves over the surface with the aid of the drive, and images of the region to be inspected are produced with the aid of a camera. For these images, the tiles are illuminated subsequently by light sources from different directions, as a result of which the tiles can be reliably evaluated with regard to possible defects.

Abstract translation: 用于检查航天飞机的隔热罩的装置具有驱动器，使得其能够自动地进行隔热板的瓦片的检查。 该设备借助于驱动器在表面上移动，并且借助于照相机产生待检查区域的图像。 对于这些图像，瓦片随后由来自不同方向的光源照射，结果可以可靠地评估瓦片关于可能的缺陷。

公开(公告)号：US20100177191A1

公开(公告)日：2010-07-15

申请号：US12665210

申请日：2008-06-16

Applicant: Oliver Stier

Inventor： Oliver Stier

IPC: H04N7/18 ,  G06K9/00

CPC classification number: G06T7/0004 ,  G01N21/8806 ,  G01N21/95

Abstract: In a method and apparatus for the optical inspection of a matt surface of an object, the surface having a random texture, for example a tile (11) to find cracks (12), in a first step digital images of the surface are created by an image sensor (K) whereby the surface is illuminated from different directions by light sources (B). In a second step sub-images of the regions of interest are created from the images. In a third step the cracks are detected in the sub-images by digital image processing, generating abnormality sub-charts showing the putative cracks. In a fourth step for each region of interest a joint abnormality chart is generated by fusion of the sub-charts and in a fifth step the cracks are detected in each of the joint abnormality charts of each region of interest.

Abstract translation: 在用于物体的无光泽表面的光学检查的方法和装置中，具有随机纹理的表面，例如在第一步骤中发现裂纹（11）的瓦片（11），表面的数字图像由 通过光源（B）从不同方向照射表面的图像传感器（K）。 在第二步中，从图像创建感兴趣区域的子图像。 在第三步骤中，通过数字图像处理在子图像中检测裂纹，产生示出假定裂纹的异常子图。 在感兴趣区域的第四步骤中，通过子图的融合产生联合异常图，在第五步骤中，在每个感兴趣区域的每个联合异常图中检测到裂纹。

公开(公告)号：US20100079974A1

公开(公告)日：2010-04-01

申请号：US12238466

申请日：2008-09-26

Applicant: Ursus KRUGER ,  Oliver Stier

Inventor： Ursus KRUGER ,  Oliver Stier

IPC: G03B15/02

CPC classification number: G03B15/02

Abstract: An apparatus for the inspection of the heat shield of a space shuttle has a drive so that it can automatically undertake an examination of the tiles of the heat shield. The apparatus moves over the surface with the aid of the drive, and images of the region to be inspected are produced with the aid of a camera. For these images, the tiles are illuminated subsequently by light sources from different directions, as a result of which the tiles can be reliably evaluated with regard to possible defects.

Abstract translation: 用于检查航天飞机的隔热罩的装置具有驱动器，使得其能够自动地进行隔热板的瓦片的检查。 该设备借助于驱动器在表面上移动，并且借助于照相机产生待检查区域的图像。 对于这些图像，瓦片随后由来自不同方向的光源照射，结果可以可靠地评估瓦片关于可能的缺陷。

公开(公告)号：US09610605B2

公开(公告)日：2017-04-04

申请号：US13701134

申请日：2011-05-20

Applicant: Jens Dahl Jensen ,  Oliver Stier ,  Raymond Ullrich

Inventor： Jens Dahl Jensen ,  Oliver Stier ,  Raymond Ullrich

IPC: B05D1/12 ,  C23C24/04 ,  B22F3/115 ,  B22F7/04 ,  C22C32/00

CPC classification number: B05D1/12 ,  B22F3/115 ,  B22F7/04 ,  C22C32/0094 ,  C23C24/04 ,  Y10T428/254

Abstract: In a method for cold gas spraying a layer, coating particles are accelerated in a cold spraying nozzle. The particles have a plastic encapsulation. In said manner, the plastic is precipitated onto the substrate together with the metal material, thereby forming in particular layer compositions having good sliding properties, dirt repellent properties, or lubricating properties. The coating can be used as a bearing component of a sliding bearing, as a flow component, in particular as a rotor blade of wind power plants or body components of transportation vehicle, or as trim components of structures.

公开(公告)号：US08574687B2

公开(公告)日：2013-11-05

申请号：US12443264

申请日：2006-09-29

Applicant: Dirk Janz ,  Jens Dahl Jensen ,  Jens Klingemann ,  Ursus Krüger ,  Daniel Körtvelyessy ,  Volkmar Lüthen ,  Ralph Reiche ,  Oliver Stier

Inventor： Dirk Janz ,  Jens Dahl Jensen ,  Jens Klingemann ,  Ursus Krüger ,  Daniel Körtvelyessy ,  Volkmar Lüthen ,  Ralph Reiche ,  Oliver Stier

IPC: C23C24/00

CPC classification number: C23C24/04 ,  C23C30/00

Abstract: In a method for depositing a non-metallic, in particular ceramic, coating on a substrate (2) by cold gas spraying, the method has the steps of: producing a reactive gas flow (5) having at least one reactive gas, injecting into the reactive gas flow (5) particles (4) consisting of at least one material required for producing a non-metallic, in particular ceramic, coating material by reaction with the reactive gas, so as to form a mixture flow of reactive gas and particles (4), producing reactive gas radicals in the mixture flow, and directing the mixture flow having reactive gas radicals and particles onto a surface of a substrate (2) to be coated, and so a non-metallic, in particular ceramic, coating is deposited on the surface of the substrate (2). In addition, a description is given of a device (1) for carrying out the method.

Abstract translation: 在通过冷气喷射在基板（2）上沉积非金属特别是陶瓷涂层的方法中，该方法具有以下步骤：产生具有至少一个反应气体的反应气流（5），注入 反应性气体流（5）颗粒（4）由与反应气体反应生成非金属特别是陶瓷涂层所需的至少一种材料组成，以形成反应性气体和颗粒的混合流 （4），在混合物流中产生反应性气体自由基，并将具有反应性气体自由基和颗粒的混合物流引导到待涂覆的基材（2）的表面上，因此非金属特别是陶瓷涂层是 沉积在基板（2）的表面上。 此外，给出了用于执行该方法的设备（1）的描述。