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公开(公告)号：US20120000752A1
公开(公告)日：2012-01-05
申请号：US13255716
申请日：2010-03-01
申请人： Wolfgang Kruger
发明人： Wolfgang Kruger
IPC分类号： B65G23/06
CPC分类号： B65G23/06 , F16C35/077 , Y10S384/905
摘要： A chain wheel arrangement for chain drives of mining machines, with a chain wheel shaft, with a chain wheel, with bearing shells receiving bearings for the chain wheel shaft, with a chain wheel-side sliding ring seal and with a bearing-side sliding ring seal. In order to improve the service life of the chain wheel arrangement, at least one of the bearings, preferably that of the movable bearing system, is arranged in a bearing bush which is arranged between the bearing shell and outer bearing ring and received in the bearing shell in an axially displaceable manner. The additional bearing bush allows the necessary gap between the rotating parts and the non-co-rotating, bearing shell-side parts to remain substantially constant and to this extent to become independent of the bearing play of the respective bearings.
摘要翻译： 用于链锯驱动的链轮装置，具有链轮轴，链轮，轴承壳承载链轮轴的轴承，具有链轮侧滑环密封件并具有轴承侧滑环 密封。 为了提高链轮装置的使用寿命，至少有一个轴承，优选可移动轴承系统的轴承，布置在轴承套和轴承套之间，轴承套和外轴承圈之间，并被承载在轴承 壳体以可轴向移位的方式。 附加轴承衬套允许旋转部件和非共同旋转的轴承外壳侧部件之间的必要间隙保持基本上恒定，并且在这种程度上变得独立于相应轴承的轴承间隙。
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公开(公告)号：US20050170924A1
公开(公告)日：2005-08-04
申请号：US11040854
申请日：2005-01-21
申请人： Hans Meya , Karl-Heinz Schurer , Gerhard Merten , Wolfgang Kruger , Ludwig Brand
发明人： Hans Meya , Karl-Heinz Schurer , Gerhard Merten , Wolfgang Kruger , Ludwig Brand
CPC分类号： E21F13/066 , B65G23/06 , F16H55/30
摘要： The invention relates to a sprocket wheel for underground mining, especially for chain-driven chain scraper conveyors, with a first ring 2 of first tooth elements 5 distributed uniformly about the circumference of the sprocket wheel body 1, at least one second ring 3 or 4, disposed axially offset to the first ring 2, having further tooth elements 6 or 7, distributed uniformly about the circumference. The flanks of the tooth elements that face one another are provided with pockets 13, that serve as contact surfaces for the horizontal chain links 9. In order to increase the service life of the sprocket wheel, the contact surfaces in the pockets 13 of each tooth element 5, 6, 7 comprise a wear inlay 20 of wear-resistant material.
摘要翻译： 本发明涉及一种用于地下采矿的链轮，特别是用于链式链条刮铲输送机的链轮，第一齿元件5的第一环2围绕链轮主体1的圆周均匀分布，至少一个第二环3或4 ，轴向偏置到第一环2，具有另外的齿形元件6或7，围绕圆周均匀分布。 相互面对的齿元件的侧面设置有用作水平链节9的接触表面的凹穴13。 为了增加链轮的使用寿命，每个齿元件5,6,7的凹穴13中的接触表面包括耐磨材料的磨损层20。
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3.发明授权Process for producing 5-hydroxy-6-demethyl-6-desoxy-6-methylene-11A-chlorotetracycline 失效5-羟基-6-去甲基-6-脱氧-6-亚甲基-11A-氯四环素的制备方法
公开(公告)号：US5686634A
公开(公告)日：1997-11-11
申请号：US270639
申请日：1994-07-01
申请人： Wolfgang Kruger , Gisela Kruger
发明人： Wolfgang Kruger , Gisela Kruger
IPC分类号： C07C231/12 , C07C237/26
CPC分类号： C07C237/26 , C07C231/12 , C07C2103/46
摘要： In a process for dehydrating 5-hydroxy-11a-chlorotetracycline-6,12-hemiketal to 5-hydroxy-6-demethyl-6-desoxy-6-methylene-11a-chlorotetracycline, utilizing an acid which is not decomposable by water, formic acid serves as a solvent free from chlorinated hydrocarbons.
摘要翻译： 在将5-羟基-11a-氯四环素-6,12-半缩酮脱水为5-羟基-6-去甲基-6-脱氧-6-亚甲基-11a-氯四环素的方法中，利用不能被水分解的酸，甲酸 酸作为不含氯代烃的溶剂。
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公开(公告)号：US4426966A
公开(公告)日：1984-01-24
申请号：US386765
申请日：1982-06-09
申请人： Werner Huther , Wolfgang Kruger
发明人： Werner Huther , Wolfgang Kruger
CPC分类号： F02B19/165 , F02B19/14 , F02B19/16 , F02B2019/006 , F02B3/06 , F02F2001/008 , Y02T10/125
摘要： Precombustion chamber construction in a cylinder head of a diesel engine utilizing ceramic material to increase resistance to thermal stresses. A space is provided between the precombustion chamber construction and the cylinder head at least at the main combustion chamber of the diesel engine, and one or more ceramic bodies are shielded from the metal cylinder head and any other metal by thermal insulation to minimize thermal stresses and enable combustion in the precombustion chamber to take place at a higher temperature whereby the power/weight ratio and the efficiency of the engine are improved. The precombustion chamber construction in one embodiment is composed of axially successive parts, and at least the part nearest the main combustion chamber is made of the ceramic material and shielded as indicated.
摘要翻译： 使用陶瓷材料的柴油发动机的气缸盖中的预燃室结构以增加对热应力的抵抗。 至少在柴油发动机的主燃烧室之间，在预燃室结构和气缸盖之间设置有一个空间，并且一个或多个陶瓷体通过绝热层与金属气缸盖和任何其它金属隔绝以最小化热应力， 使得在预燃室中的燃烧能够在更高的温度下进行，由此提高发动机的功率/重量比和效率。 一个实施例中的预燃室结构由轴向连续的部分组成，并且至少最靠近主燃烧室的部分由陶瓷材料制成并且如所指示的那样被屏蔽。
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5.发明授权
公开(公告)号：US5400505A
公开(公告)日：1995-03-28
申请号：US276940
申请日：1994-07-19
申请人： William Wei , Wolfgang Kruger
发明人： William Wei , Wolfgang Kruger
CPC分类号： C22C47/04 , B22F3/15 , B22F5/009 , C22C47/064 , C22C47/14 , C23C14/18 , C23C14/562 , F01D21/045 , F01D5/282 , Y02T50/672 , Y10T29/4932 , Y10T29/49336 , Y10T29/49888
摘要： In a method of manufacturing fiber-reinforced engine components having a metal matrix, a long or even continuous silicon carbide fiber is first coated with a matrix metal of a titanium-based alloy by atomizing or sputtering. Then, the fibers coated with matrix material are wound onto a mold in the direction of the anticipated stresses. A covering of foils, bands, wires, pressed-on granulates, sintered-on powders or a top coating of matrix metal is then applied onto the surface of the fibers wound onto the mold. Finally the mold with the wound-on, matrix-material coated fibers and the covering of matrix metal is subjected to hot isostatic pressing. This method is used to manufacture engine shafts, shroud bands for turbine wheels or disk-less turbine wheels having retaining rings holding the blades.
摘要翻译： 在制造具有金属基体的纤维增强发动机部件的方法中，首先通过雾化或溅射用钛基合金的基体金属涂覆长或连续的碳化硅纤维。 然后，涂覆有基质材料的纤维沿着预期的应力方向缠绕到模具上。 然后将箔，带，线，压制颗粒，烧结粉末或基体金属顶涂层的覆盖物施加到缠绕在模具上的纤维的表面上。 最后，将具有缠绕的基体材料涂覆的纤维和基体金属的覆盖物的模具进行热等静压。 该方法用于制造发动机轴，用于涡轮机叶轮的护罩带或具有保持叶片的保持环的无盘涡轮机叶轮。
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公开(公告)号：US5269651A
公开(公告)日：1993-12-14
申请号：US809546
申请日：1992-01-30
申请人： Oskar Ostermeir , Wolfgang Kruger
发明人： Oskar Ostermeir , Wolfgang Kruger
CPC分类号： F01D9/041 , F01D11/005 , F01D25/246 , F05D2300/21
摘要： A guide vane ring having guide vanes is provided on two rings which are arranged coaxially and radially at a distance from one another. These two rings are held on assigned housing sections which are subjected to thermally different expansions. One ring is rigidly connected with the guide vanes, and the other ring is connected with the free ends of the guide vanes by the compressive force of a tensioning element. In addition, the other ring is divided into several piston-ring-type elements which axially follow one another and which are each slotted approximately axially and form a cylindrical sliding surface for the whole free ends of the vanes. The tensioning element is arranged on the one group of assigned housing sections while forming a radial compressive force distributed uniformly on the elements.
摘要翻译： PCT No.PCT / DE91 / 00458 Sec。 371日期：1992年1月30日 102（e）日期1992年1月30日PCT 1991年5月28日PCT PCT。 公开号WO91 / 19078 1991年12月12日，具有导向叶片的导向叶片环设置在同轴并径向相互间隔一定距离的两个环上。 这两个环被保持在经受热不同膨胀的分配的壳体部分上。 一个环与导叶刚性连接，另一个环通过张紧元件的压缩力与导向叶片的自由端连接。 此外，另一个环被分成若干活塞环型元件，这些元件轴向地彼此相接并且各自大致轴向地开槽，并且形成用于叶片的整个自由端的圆柱形滑动表面。 张紧元件布置在一组分配的壳体部分上，同时形成均匀分布在元件上的径向压缩力。
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7.发明授权Sealing apparatus between rotatable coaxial inner and outer shafts of a gas turbine engine 失效燃气涡轮发动机的可旋转同轴内外轴之间的密封装置
公开(公告)号：US4754983A
公开(公告)日：1988-07-05
申请号：US938587
申请日：1986-12-05
申请人： Wolfgang Kruger
发明人： Wolfgang Kruger
CPC分类号： F01D5/026 , F01D25/183 , F02C7/28
摘要： Sealing apparatus between inner and outer coaxial rotating shafts in which two sealing rings sealingly contact each other along confronting circumferential surfaces. In a position of rest, the rings surround the inner shaft with a predetermined circumferential sealing clearance of rotational symmetry. The sealing rings are supported in axially resilient manner between radial walls of a housing secured to the outer shaft which walls partly span the distance between the shafts. The sealing rings are pivotally connected to the housing for movement about pivot axes which are preferably 180.degree. apart from each other and, under the action of centrifugal force during rotation of the outer shaft, the rings pivot laterally towards surfaces of the housing to take up predetermined outer circumferential clearances of rotational symmetry between the outer periphery of the rings and the housing. The sealing rings are held in the housing by resilient elements which bias the rings into positions in which all clearances are rotationally symmetrical in the position of rest.
摘要翻译： 内外同轴旋转轴之间的密封装置，其中两个密封环沿着相对的周向表面彼此密封地接触。 在休息的位置，环围绕内轴以预定的旋转对称的周向密封间隙。 密封环以轴向弹性的方式支撑在固定到外轴的壳体的径向壁之间，该壁部分地跨越轴之间的距离。 密封环枢转地连接到壳体，用于围绕枢转轴线运动，优选地彼此相隔180度，并且在外轴旋转期间的离心力作用下，环围绕壳体的表面枢转以吸收 在环的外周和壳体之间的旋转对称的预定的外圆周间隙。 密封环通过弹性元件保持在壳体中，弹性元件将环偏置到所有间隙在静止位置处旋转对称的位置。
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公开(公告)号：US4285634A
公开(公告)日：1981-08-25
申请号：US65062
申请日：1979-08-09
摘要： A gas turbine blade constituted of a supportive metallic blade core and a thin-walled ceramic blade airfoil, in which the airfoil is supported against a tip plate of the blade core. The blade core consists of rod or wire-shaped pins which have widened bases at their radially inner ends. Through these widened bases, the pins are retained in a metallic adapter slidable into a turbine disc.
摘要翻译： 一种由支撑金属叶片芯和薄壁陶瓷叶片翼型构成的燃气轮机叶片，其中翼型件被支撑在叶片芯的顶板上。 刀片芯由杆或线形销组成，在其径向内端具有加宽的基座。 通过这些加宽的基座，销被保持在可滑动到涡轮盘中的金属适配器中。
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公开(公告)号：US4011737A
公开(公告)日：1977-03-15
申请号：US639817
申请日：1975-12-11
申请人： Wolfgang Kruger , Hagen Hanser
发明人： Wolfgang Kruger , Hagen Hanser
摘要： A device for the torque-transmissive securing of a disc which is formed of a brittle material, in particular a turbine wheel constituted of a ceramic material, onto a shaft. The disc is centered through the intermediary of two cone pairs with axial prestressing and the torque is transmitted to the shaft through a cylindrical extension of the wheel hub with longitudinal grooves formed on the outer circumference thereof; furthermore transmitted by means of a cylindrical bellshaped cover with symmetrically profiled longitudinal connectors in an inner bore which are conformed to the longitudinal grooves, and finally by rollers located between the concave side edges or slopes and the side walls of the longitudinal grooves in radial and tangential contact therewith, by means of the bell-shaped cover which is rigidly fixed on the shaft.
摘要翻译： 用于将由脆性材料特别是由陶瓷材料构成的涡轮机轮形成的盘的扭矩传导性固定到轴上的装置。 该盘通过具有轴向预应力的两个锥形对中间居中，并且扭矩通过轮毂的圆柱形延伸部传递到轴，其纵向槽形成在其外圆周上; 还通过圆柱形的钟形盖子在内孔中具有对称分布的纵向连接器来传递，所述纵向连接器符合纵向凹槽，最后通过位于凹侧边缘或斜面之间的滚子和纵向凹槽的侧壁以径向和切线 通过刚性地固定在轴上的钟形盖与其接触。
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公开(公告)号：US08844711B2
公开(公告)日：2014-09-30
申请号：US13255716
申请日：2010-03-01
申请人： Wolfgang Kruger
发明人： Wolfgang Kruger
IPC分类号： B65G23/06 , F16C35/077
CPC分类号： B65G23/06 , F16C35/077 , Y10S384/905
摘要： A chain wheel arrangement for chain drives of mining machines, with a chain wheel shaft, with a chain wheel, with bearing shells receiving bearings for the chain wheel shaft, with a chain wheel-side sliding ring seal and with a bearing-side sliding ring seal. In order to improve the service life of the chain wheel arrangement, at least one of the bearings, preferably that of the movable bearing system, is arranged in a bearing bush which is arranged between the bearing shell and outer bearing ring and received in the bearing shell in an axially displaceable manner. The additional bearing bush allows the necessary gap between the rotating parts and the non-co-rotating, bearing shell-side parts to remain substantially constant and to this extent to become independent of the bearing play of the respective bearings.
摘要翻译： 用于链锯驱动的链轮装置，具有链轮轴，链轮，轴承壳承载链轮轴的轴承，具有链轮侧滑环密封件并具有轴承侧滑环 密封。 为了提高链轮装置的使用寿命，至少有一个轴承，优选可移动轴承系统的轴承，布置在轴承套和轴承套之间，轴承套和外轴承圈之间，并被承载在轴承 壳体以可轴向移位的方式。 附加轴承衬套允许旋转部件和非共同旋转的轴承外壳侧部件之间的必要间隙保持基本上恒定，并且在这种程度上变得独立于相应轴承的轴承间隙。
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