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1.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：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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公开(公告)号：US4818176A
公开(公告)日：1989-04-04
申请号：US178481
申请日：1988-04-07
Applicant: Werner Huether , Axel Rossmann
Inventor： Werner Huether , Axel Rossmann
CPC classification number: F01D21/045 , F41H5/0435 , Y02T50/672
Abstract: A burst guard ring for stopping and retaining blade fragments thrown from a failing rotor of a turbine engine includes an outer fiber belt of a highly elastic material, preferably aramid fibers in a silicone rubber matrix surrounding the engine housing. Ceramic tiles are provided radially inwardly of the fiber belt or in the fiber belt exclusively at certain critical locations where any bulging of the fiber ring due to blade fragment impact would damage auxiliary devices or pipelines arranged adjacent or close to the engine at such critical locations. In non-critical areas the fiber belt provides sufficient protection without the ceramic tiles. The high energy absorbing protective effect of elastic fibers is advantageously combined with the low straining or expansion of ceramic, so that a low total weight is achieved.
Abstract translation: 用于停止和保留从涡轮发动机的故障转子抛出的叶片碎片的爆裂保护环包括高弹性材料的外部纤维带，优选地围绕发动机壳体的硅橡胶基体中的芳族聚酰胺纤维。 陶瓷砖仅在纤维带的径向内侧或纤维带内设置在某些关键位置，在这些关键位置处，由于叶片碎片冲击而导致的纤维环的任何凸起将损坏在这些关键位置处邻近或靠近发动机布置的辅助装置或管道。 在非关键区域，纤维带提供足够的保护，无需瓷砖。 弹性纤维的高能量吸收保护效果有利地与陶瓷的低应变或膨胀相结合，从而实现低总重量。
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4.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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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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Patent Agency Ranking
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：US5016437A
公开(公告)日：1991-05-21
申请号：US402049
申请日：1989-09-01
Applicant: Werner M. Huether, deceased , by Berta L. Huether, heir , Axel Rossmann
CPC classification number: F01N3/027 , F01D25/32 , F01N3/037 , F01N2510/06 , F02B3/06
Abstract: Diesel engine exhaust gas is cleaned by burning soot to convert the soot into gas. For this purpose the exhaust gas from the diesel engine is caused to travel through a helical or spiral channel, whereby centrifugal force causes soot particles to collect on radially outer, inner circumferential channel surfaces, where the collected soot is combusted by heating elements reaching into these channels, preferably into channel pockets.
Abstract translation: 柴油发动机废气通过燃烧烟灰来清洁，将烟灰转化为气体。 为此，使来自柴油发动机的废气通过螺旋或螺旋通道行进，由此离心力使烟灰颗粒收集在径向外部的内周通道表面上，其中所收集的烟灰通过加热到其中的元件燃烧 通道，优选地进入通道袋。
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公开(公告)号：US4692288A
公开(公告)日：1987-09-08
申请号：US199152
申请日：1980-10-21
Applicant: Axel Rossmann , Werner Huther
Inventor： Axel Rossmann , Werner Huther
IPC: B28B3/00 , C04B35/565 , C04B35/575 , C04B35/593 , C04B35/64 , C04B35/645 , C04B35/62
CPC classification number: C04B35/575 , C04B35/593 , C04B35/6455
Abstract: A method including embedding a porous silicon ceramic compact, or workpiece, in a powder which is not sinterable at the process temperature, and subjecting the powder and embedded compact to heat and pressure in a hot isostatic press. The powder transmits the pressure to the compact. The powder may be the same material as the compact, except without a sintering agent, or the powder may be graphite powder. The grain size of the powder is between 2 .mu.m and 50 .mu.m. The powder and embedded compact are placed in a container prior to hot pressing; the container may be made of thin sheet metal or of quartz glass.
Abstract translation: 一种方法，包括将多孔硅陶瓷压块或工件嵌入到在工艺温度下不可烧结的粉末中，并将粉末和嵌入的压块在热等静压机中加热和压力。 粉末将压力传递给压块。 除了不含烧结剂之外，粉末可以是与压块相同的材料，或者粉末可以是石墨粉末。 粉末的粒径在2〜50μm之间。 粉末和嵌入式压块在热压之前放置在容器中; 容器可以由薄金属片或石英玻璃制成。
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9.发明授权
公开(公告)号：US4290845A
公开(公告)日：1981-09-22
申请号：US131847
申请日：1980-03-19
Applicant: Wolfgang Betz , Axel Rossmann
Inventor： Wolfgang Betz , Axel Rossmann
Abstract: A process for the production of high temperature-resistant metallic components with finely porous walls through which there can diffuse a cooling medium. The component is formed of an alloy capable of oriented eutectic solidification, and is cooled in a controlled mode after short-term sintering so as to form needles or rods extending perpendicular to the wall surfaces, and which are then etched out so as to provide cooling medium passageways.
Abstract translation: 一种用于生产具有细孔壁的耐高温金属组分的方法，通过该方法可以扩散冷却介质。 该部件由能够定向共晶凝固的合金形成，并且在短期烧结之后以受控的模式冷却，以形成垂直于壁表面延伸的针或棒，然后将其蚀刻出来，以提供冷却 中等通道
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公开(公告)号：US4242294A
公开(公告)日：1980-12-30
申请号：US930730
申请日：1978-08-03
Applicant: Werner Huther , Klaus Schweitzer , Axel Rossmann
Inventor： Werner Huther , Klaus Schweitzer , Axel Rossmann
IPC: B22F3/12 , C04B33/00 , C04B35/593 , C04B35/645 , C04B33/34 , C04B37/00
CPC classification number: C04B33/32 , B22F3/1225 , B22F3/125 , B22F3/1266 , C04B33/00 , C04B35/593 , C04B35/6455
Abstract: For encapsulating a ceramic molded member for high-temperature isostatic pressing (HIP), a generally porous coating of glass and/or ceramic is applied on the molded member of ceramic and sintered under a vacuum into a pressure-tight capsule encompassing the molded member.
Abstract translation: 为了封装用于高温等静压（HIP）的陶瓷模制构件，将玻璃和/或陶瓷的通常多孔的涂层施加在陶瓷的模制构件上并在真空下烧结成包围模制构件的耐压胶囊。
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