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1.发明申请公开(公告)号：US20070274832A1
公开(公告)日：2007-11-29
申请号：US10585437
申请日：2004-12-22
Applicant: Gerhard Andrees , Manfred Berthan , Bertram Kopperger , Josef Kranzeder , Raimund Lackermeier , Axel Rossmann
Inventor： Gerhard Andrees , Manfred Berthan , Bertram Kopperger , Josef Kranzeder , Raimund Lackermeier , Axel Rossmann
CPC classification number: F01D5/34 , F01D5/282 , F05D2250/232 , F05D2300/133 , F05D2300/2261 , F05D2300/603 , F05D2300/614 , F05D2300/702 , Y02T50/672 , Y10T29/49325
Abstract: A rotor for a turbo machine, in particular for a gas turbine, is disclosed. The rotor includes a rotor base body and several rotor blades arranged over the circumference of the rotor base body, in which case the rotor base body is manufactured of an MMC composite material, and in which case the rotor blades are an integral part of the rotor. The rotor base body is configured in the shape of a ring, in which case the ring-shaped rotor base body includes, in a radially internal section, at least one groove-like recess which is filled radially on the inside with fibers exhibiting tensile strength.
Abstract translation: 公开了一种用于涡轮机的转子，特别是用于燃气轮机的转子。 转子包括转子基体和设置在转子基体的圆周上的几个转子叶片，在这种情况下，转子基体由MMC复合材料制成，在这种情况下，转子叶片是转子的整体部分 。 转子基体构造为环形，在这种情况下，环形转子基体在径向内部包括至少一个槽状凹部，其在内部径向填充有显示抗拉强度的纤维 。
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2.发明授权
公开(公告)号：US4492522A
公开(公告)日：1985-01-08
申请号：US448706
申请日：1982-12-10
Applicant: Axel Rossmann , Werner Huether
Inventor： Axel Rossmann , Werner Huether
CPC classification number: F01D25/007 , C23C30/005 , F01D5/284
Abstract: A blade for a fluid flow engine, especially a gas turbine, has a protective coating against injurious attack by the propellant or working medium. A metal blade having a diffusion layer or a sprayed coating for inhibiting corrosion is known. Such coating renders the blade highly resistant against heavily erosive and corrosive attack, especially by pulverized coal combustion gas or similar agents. The present blade is made of ceramic material, especially a dense ceramic material with a surface layer of at least one of the following materials: TiN, TiC, B.sub.4 C, BN and titanium carbon nitride. These materials are easy to apply and provide a good bond with the ceramic material. If the ceramic materials are silicon carbide (SiC) or silicon nitride (Si.sub.3 N.sub.4) an especially good bond is achieved. This coating strongly resists removal, as it does oxidation and heat. Local removal down to the ceramic material, as it may result from rather long service, is recognizable immediately. These coating materials can be applied to give adequate quality and satisfactory repeatability by using the known CVD (chemically vapor deposited) or the PVD (physical vapor deposited) process.
Abstract translation: 用于流体流动发动机，特别是燃气轮机的叶片具有防止被推进剂或工作介质的有害攻击的保护涂层。 具有扩散层的金属刀片或用于抑制腐蚀的喷涂涂层是已知的。 这种涂层使得刀片高度抵抗严重的侵蚀和腐蚀性攻击，特别是通过粉煤燃烧气体或类似的试剂。 本刀片由陶瓷材料制成，特别是具有至少一种以下材料的表面层的致密陶瓷材料：TiN，TiC，B4C，BN和氮化碳钛。 这些材料易于应用，并与陶瓷材料提供良好的粘结。 如果陶瓷材料是碳化硅（SiC）或氮化硅（Si3N4），则实现了特别好的结合。 这种涂层强烈地抵抗去除，因为它的氧化和热。 由于相当长的使用寿命可能会导致陶瓷材料的局部清除，可立即被识别。 可以通过使用已知的CVD（化学气相沉积）或PVD（物理气相沉积）工艺来施加这些涂层材料以提供足够的质量和令人满意的重复性。
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公开(公告)号：US4334822A
公开(公告)日：1982-06-15
申请号：US156499
申请日：1980-06-04
Applicant: Axel Rossmann
Inventor： Axel Rossmann
Abstract: Circumferential gap seal for axial-flow machines including a metallic retaining flange mounted within the machine casing and which is connected to a metallic ring through flexible side walls, wherein the side walls, the metallic ring and the retaining flange are subdivided into a plurality of segments in the circumferential direction. The thereby formed radially directed gaps are sealed over the radial height of the side walls through flexible radial walls. The radial height is variable in dependence upon the measured size of the circumferential gap between the tip of the rotor blades of the machine and the metallic ring.
Abstract translation: 用于轴流装置的环形间隙密封件，包括安装在机壳内的金属保持凸缘，并通过柔性侧壁连接到金属环，其中侧壁，金属环和保持凸缘被细分成多个段 在圆周方向。 由此形成的径向指向的间隙通过柔性径向壁密封在侧壁的径向高度上。 径向高度可根据机器转子叶片尖端与金属环之间圆周间隙的测量尺寸而变化。
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公开(公告)号：US4008000A
公开(公告)日：1977-02-15
申请号：US601767
申请日：1975-08-04
Applicant: Ottmar Gradl , Wolf Loebel , Axel Rossmann , Herbert Zech , Gerhard Zahring
Inventor： Ottmar Gradl , Wolf Loebel , Axel Rossmann , Herbert Zech , Gerhard Zahring
CPC classification number: F01D5/3053
Abstract: A rotor wheel including a hub in the form of a thin-walled shell. Rotor blades are arranged in an annular pattern around the axis of the hub, each blade having at least one blade root formed with a hole. A pin extends through the hole in each blade root, and at least one retaining ring coaxial with the hub axis surrounds all the pins and absorbs radial forces produced by the blades on the pins when the rotor wheel rotates. The retaining rings and blades are fixed against axial and circumferential movement with respect to the hub. A segment between each pin and retaining ring distributes the forces of the pin to the retaining ring. The pins are mounted for radial movement with respect to the hub, and one of the mounting parts for said pins may be detachable from the hub. The hub may be dish shaped, and the pins secured at only one end to the peripheral wall of the hub, that wall having axial slots so that it may expand radially.
Abstract translation: 一种转子轮，其包括薄壁壳形式的轮毂。 转子叶片围绕轮毂的轴线布置成环形图案，每个叶片具有形成有孔的至少一个叶片根部。 销延伸穿过每个叶片根部中的孔，并且与轮毂轴线同轴的至少一个保持环围绕所有销并且当转子轮旋转时吸收由销上的叶片产生的径向力。 保持环和叶片固定成相对于轮毂的轴向和周向运动。 每个销和保持环之间的一段将销的力分配到保持环。 销被安装成相对于轮毂径向移动，并且用于所述销的一个安装部分可以从轮毂拆卸。 毂可以是盘形的，并且销仅在一端固定到轮毂的周壁，该壁具有轴向槽，使得其可以径向膨胀。
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公开(公告)号：US20070217916A1
公开(公告)日：2007-09-20
申请号：US10590868
申请日：2005-02-26
Applicant: Joachim Bamberg , Franz Heitmeir , Axel Rossmann
Inventor： Joachim Bamberg , Franz Heitmeir , Axel Rossmann
IPC: B64C27/46
CPC classification number: F01D5/145 , F04D29/681 , F05D2270/17 , Y02T50/673
Abstract: A gas turbine vane, especially a vane pertaining to an aircraft engine, comprising a blade and a vane footing. The blade is defined by a flow inlet edge or a front edge, a flow outlet edge or a rear edge, and a blade surface extending between the front edge and the rear edge and forming a suction side and a pressure side. The suction side of the blade includes at least one microprofiled or microstructured region for optimizing the flow around the blade.
Abstract translation: 燃气涡轮叶片，特别是涉及飞机发动机的叶片，包括叶片和叶片基脚。 叶片由流入口边缘或前边缘，流出口边缘或后边缘以及在前边缘和后边缘之间延伸并形成吸力侧和压力侧的叶片表面限定。 叶片的吸入侧包括用于优化叶片周围的流动的至少一个微孔或微结构区域。
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Patent Agency Ranking
公开(公告)号：US06471485B1
公开(公告)日：2002-10-29
申请号：US09554676
申请日：2000-07-17
Applicant: Axel Rossmann , Siegfried Sikorski , Wolfgang Krueger
Inventor： Axel Rossmann , Siegfried Sikorski , Wolfgang Krueger
IPC: F01D514
CPC classification number: F01D5/34 , F01D5/147 , F01D5/282 , F04D29/324 , F05D2240/303 , Y02T50/672
Abstract: A rotor for a propulsion plant has hybrid rotor blades arranged circumferentially around and extending essentially radially from a rotor. To reduce vibrations, the rotor blade has a metallic blade root and each blade has a metallic blade section that forms at least a portion of the blade leading edge and the area of the blade surface adjacent to the blade leading edge, and a blade section made of fiber-reinforced synthetic material or composite material. The blade sections (3, 4) of each blade (1) are so correlated to each other that damage or loss of the composite material blade section (4) still enables the propulsion plant to deliver a required emergency power.
Abstract translation: 用于推进设备的转子具有绕转子周向地周向地布置且基本上径向延伸的混合转子叶片。 为了减少振动，转子叶片具有金属叶片根部，并且每个叶片具有金属叶片部分，其形成叶片前缘的至少一部分和叶片表面的与叶片前缘相邻的区域，并且形成叶片部分 的纤维增强合成材料或复合材料。 每个叶片（1）的叶片部分（3,4）彼此相关联，使得复合材料叶片部分（4）的损坏或损失仍使得推进装置能够输送所需的应急动力。
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7.发明授权Structural component made of metal or ceramic having a solid outer shell and a porous core and its method of manufacture 失效由具有固体外壳和多孔芯的金属或陶瓷制成的结构部件及其制造方法
公开(公告)号：US5634189A
公开(公告)日：1997-05-27
申请号：US339394
申请日：1994-11-14
Applicant: Axel Rossmann , Wilfried Smarsly
Inventor： Axel Rossmann , Wilfried Smarsly
CPC classification number: B22F7/004 , B22F3/1109 , B22F3/1112 , F01D5/147 , F01D5/28 , B22F2998/00 , B22F2999/00 , F05C2201/0463 , F05C2201/0466 , F05D2300/612 , Y10T428/12021 , Y10T428/12028 , Y10T428/12035 , Y10T428/12042 , Y10T428/12049 , Y10T428/12056 , Y10T428/12063 , Y10T428/12069 , Y10T428/1209 , Y10T428/12097 , Y10T428/12153
Abstract: A structural component is formed with an outer shell of sintered, solid, powder particles, and a porous core of sintered, hollow, bodies arranged in layers. The hollow bodies are of increased diameter in the layers in a direction from the outer periphery of the core towards the center of the core. The material of the outer shell and of the core is a metal or ceramic.
Abstract translation: 结构部件由烧结的，固体的粉末颗粒的外壳和被排列成层的烧结的中空的多孔芯形成。 中空体在从芯的外周向芯的中心的方向上在层中具有增加的直径。 外壳和芯的材料是金属或陶瓷。
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公开(公告)号：US4927336A
公开(公告)日：1990-05-22
申请号：US129703
申请日：1987-12-07
Applicant: Axel Rossmann , Werner Huether
Inventor： Axel Rossmann , Werner Huether
Abstract: A drive system with a combustion engine also has a turbo-charger with a shaft supported by sleeve bearings in a housing. The housing is connected to the cooling water circulating circuit of the drive system for cooling the sleeve bearings and the housing of the turbo-charger shaft simultaneously with cooling the engine. A water pump wheel is mounted on the shaft in the housing for circulating the cooling water through the bearings, through the housing, and through the cooling circuit of the combustion engine, whereby the supply of cooling water to the sleeve bearings is load dependent.
Abstract translation: 具有内燃机的驱动系统还具有涡轮增压器，其中轴由壳体中的套筒轴承支撑。 壳体连接到驱动系统的冷却水循环回路，用于在冷却发动机的同时冷却套筒轴承和涡轮增压器轴的壳体。 水泵轮安装在壳体中的轴上，用于使冷却水通过轴承，通过壳体和通过内燃机的冷却回路循环，由此向套筒轴承供应冷却水是负载依赖的。
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9.发明授权
公开(公告)号：US4478790A
公开(公告)日：1984-10-23
申请号：US373827
申请日：1982-05-03
Applicant: Werner Huther , Axel Rossmann
Inventor： Werner Huther , Axel Rossmann
CPC classification number: B22F3/225 , B22F3/1017 , B22F3/15 , B22F3/22 , B22F2998/00
Abstract: A method of manufacturing molded articles of metal alloys, especially of nickel-base alloys, chromium-base alloys, titanium-base alloys, and dispersion-hardened alloys. A powder of the alloy, or a blend of powders of alloy constituents, is mixed with one or more plastics, selected from thermoplastics, duroplastics, and internal lubricants to form an injectionable granulate compound, the plastic content amounting to about 30% to 50% by volume. The compound is prepared by dissolving the plastic in a solvent which will not attack the base material of the alloy, and by blending it with the metal powder, after which the solvent is evaporated. The injectionable granulate compound is then injection molded to form a molded article. By heat treatment at 600.degree. C. or below in inert gas the plastic is eliminated from the molded article. The article is then sintered. To improve its strength, the article may subsequently be subjected to hot isostatic pressing. This improves the mechanical properties (especially fatigue strength) of molded articles.
Abstract translation: 一种制造金属合金，特别是镍基合金，铬基合金，钛基合金和分散硬化合金的模制品的方法。 将合金粉末或合金成分粉末的混合物与一种或多种选自热塑性塑料，硬质塑料和内部润滑剂的塑料混合以形成可注射的颗粒化合物，塑料含量为约30％至50％ 按体积计算。 通过将塑料溶解在不会侵蚀合金基材的溶剂中，并将其与金属粉末混合，然后蒸发溶剂来制备化合物。 然后注射成型可注射颗粒化合物以形成模塑制品。 通过在惰性气体中在600℃或更低温度下进行热处理，塑料从模塑制品中除去。 然后将制品烧结。 为了提高其强度，可以随后对该制品进行热等静压。 这提高了模制品的机械性能（特别是疲劳强度）。
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10.发明授权
公开(公告)号：US4375233A
公开(公告)日：1983-03-01
申请号：US198978
申请日：1980-10-21
Applicant: Axel Rossmann , Werner Huther
Inventor： Axel Rossmann , Werner Huther
CPC classification number: B22C9/04 , F01D5/284 , Y10T29/49337
Abstract: A finished ceramic airfoil is provided having within it a lining of thermal insulation and a fusible core having the desired contour of the metal core of the turbine blade. A casting mold is provided around the airfoil. The fusible core is melted and removed, leaving a cavity in the airfoil surrounded by the insulation lining. The cavity is filled with molten metal which is allowed to solidify to form the metal core of the turbine blade.
Abstract translation: 提供了一种成品陶瓷翼型件，其内部具有隔热衬里和具有涡轮叶片的金属芯的期望轮廓的可熔芯。 在翼型件周围设置铸模。 可熔芯被熔化和去除，在由绝缘衬里包围的翼型中留下一个空腔。 空腔充满熔融金属，熔融金属被固化以形成涡轮叶片的金属芯。
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