公开(公告)号：US4124335A

公开(公告)日：1978-11-07

申请号：US775587

申请日：1977-03-08

申请人： Claus Jons ,  Erich Schonherr ,  Gunter Wolff

发明人： Claus Jons ,  Erich Schonherr ,  Gunter Wolff

IPC分类号： F04C15/00 ,  F01C19/08 ,  F01C21/02

CPC分类号： F04C15/0026 ,  F04C15/0019 ,  F04C15/0042

摘要： A pair of mating gears are mounted for rotation about respective axes in a gear-type fluid displacing pump or motor. Each gear has a pair of shaft portions at opposite axial ends of the respective gear, and bearing members surround respective ones of the shaft portions for journalling the gears. Each bearing member of one of the gears is juxtaposed with a respective bearing member of the other of said gears and, during rotation of the gears, the juxtaposed bearing members are subjected to forces which urge the bearing members to move relative to each other, particularly in direction towards each other. An arrangement is provided to counteract such forces and to oppose such relative movement of the juxtaposed bearing members.

摘要翻译： 一对配合齿轮被安装用于在齿轮式流体移动泵或马达中围绕相应的轴线旋转。 每个齿轮在相应齿轮的相对的轴向端部具有一对轴部分，并且轴承部件围绕相应的轴部分，用于支撑齿轮。 其中一个齿轮的每个轴承构件与所述齿轮中的另一个的相应轴承构件并置，并且在齿轮旋转期间，并置的轴承构件受到促使轴承构件相对于彼此移动的力，特别是 朝向彼此的方向。 提供了一种布置来抵消这种力并且抵抗并置的轴承构件的这种相对运动。

公开(公告)号：US4234554A

公开(公告)日：1980-11-18

申请号：US929143

申请日：1978-07-28

申请人： Albrecht Rabenau ,  Ulrich von Alpen ,  Erich Schonherr ,  Gertraude Muller

发明人： Albrecht Rabenau ,  Ulrich von Alpen ,  Erich Schonherr ,  Gertraude Muller

IPC分类号： C01B21/06 ,  C04B35/58 ,  C30B29/38 ,  G01N27/12 ,  G02F1/17 ,  H01B1/06 ,  H01M6/18 ,  H01M10/36

CPC分类号： C01B21/061 ,  H01M6/18 ,  C01P2002/78 ,  C01P2006/80 ,  Y10S117/90

摘要： Crystalline lithium nitride, stable in air, characterized by a sodium content of less than 5.times.10.sup.-2 weight-percent, a potassium content of less than 10.sup.-2 weight-percent, a magnesium content of less than 1.times.10.sup.-2 weight-percent, and a silicon and iron content of 10.sup.-2 to 10.sup.-3 weight-percent each; is obtained by heating lithium having a purity of at least 99.9% in a vessel made of tungsten, niobium, ruthenium or tantalum in a nitrogen atmosphere at a pressure of at least 250 mm Hg in the absence of oxygen and water at a temperature of from 300.degree. C. to the melting point of lithium nitride.

摘要翻译： 结晶氮化钠在空气中稳定，其特征在于钠含量小于5×10 -2重量％，钾含量小于10-2重量％，镁含量小于1×10-2重量％，以及 硅和铁的含量分别为10-2〜10-3重量％ 是在不存在氧和水的情况下，在氮气氛下，在至少250mm Hg的压力下，在由钨，铌，钌或钽制成的容器中加热纯度至少为99.9％的锂，温度为 300℃至氮化锂的熔点。

公开(公告)号：US4124524A

公开(公告)日：1978-11-07

申请号：US724799

申请日：1976-09-20

申请人： Hans-Gunter Danielmeyer ,  Jean-Pierre Jeser ,  Walter W. Kruhler ,  Erich Schonherr ,  Gunter Huber

发明人： Hans-Gunter Danielmeyer ,  Jean-Pierre Jeser ,  Walter W. Kruhler ,  Erich Schonherr ,  Gunter Huber

IPC分类号： C01B25/37 ,  C09K11/08 ,  C30B7/00 ,  G02F1/00 ,  G02F2/02 ,  H01S3/16

CPC分类号： C30B29/22 ,  C01B25/37 ,  C09K11/0872 ,  C30B7/00 ,  G02F1/0036 ,  G02F2/02 ,  H01S3/1688

摘要： Neodymium ultraphosphates having the formulaMe.sub.x Nd.sub.1-x P.sub.5 O.sub.14wherein Me represents scandium, gallium, yttrium, indium, lanthanum, cerium, gadolinium, lutetium, thallium and/or uranium, and x is a number between 0 and 0.999, in the form of untwinned crystals, are prepared by heating Nd.sub.2 O.sub.3 and Me.sub.2 O.sub.3 in a vessel consisting of fine gold or of an inert, dense, carbon-based material with an excess of high-purity, anhydrous phosphoric acid or diphosphoric or polyphosphoric acid at a temperature between about 500.degree. and 600.degree. C, until the desired crystal size is achieved and then separating excess phosphoric acid or polyphosphoric acid, as the case may be.

摘要翻译： 具有式MexNd1-xP5O14的钕超磷酸盐，其中Me表示钪，镓，钇，铟，镧，铈，钆，镥，铊和/或铀，x为0至0.999之间的数字，为未结晶的晶体， 通过在由金或惰性，致密的碳基材料组成的容器中加热Nd 2 O 3和Me 2 O 3，其中过量的高纯度无水磷酸或二磷酸或多磷酸在约500至600℃的温度下 DEG，直到达到所需的晶体尺寸，然后分离过量的磷酸或多磷酸，视情况而定。

公开(公告)号：US4692203A

公开(公告)日：1987-09-08

申请号：US899941

申请日：1986-08-25

申请人： Thomas Betz ,  Hans-Georg von Schnering ,  Erich Schonherr

发明人： Thomas Betz ,  Hans-Georg von Schnering ,  Erich Schonherr

IPC分类号： C01B25/08 ,  C30B23/00 ,  C30B29/10

CPC分类号： C30B23/00 ,  C30B29/10

摘要： .beta.-zinc diphosphide monocrystals (.beta.-ZnP.sub.2) (whiskers) having a diameter of at least 7 mm are made. To this end, a quartz ampoule is filled up to 70-90% its volume with polycrystalline .beta.-ZnP.sub.2 ; the ampoule is sealed and drawn in upright position at a velocity of 0.5-2.5 mm/day during a period of 24-120 days through a kiln; the temperature outline from below to above in the kiln is defined by a lower inlet temperature of 580.degree.-780.degree. C., a mean maximum temperature of 800.degree.-950.degree. C. and an upper outlet temperature of 350.degree.-400.degree. C.; the ampoule coming from the furnace is crushed and .beta.-ZnP.sub.2 condensed into a monocrystal via the gas phase by sublimation into the upper ampoule portion is removed.

摘要翻译： 制成直径至少为7毫米的β-二氧化锌单晶（β-ZnP2）（晶须）。 为此，用多晶β-ZnP2将石英安瓿填充至其体积的70-90％; 通过窑将安瓿密封并以直径为0.5-2.5mm /日的速度在24-120天的时间内被拉伸; 窑内温度范围从下至上由580℃-780℃的较低的入口温度定义，平均最高温度为800-950℃，上出口温度为350-400℃ 。 将来自炉的安瓿压碎，并且通过气相通过升华将β-ZnP2冷凝成单晶通过升华进入上部安瓿部分。

公开(公告)号：US4097206A

公开(公告)日：1978-06-27

申请号：US743289

申请日：1976-11-18

申请人： Erich Schonherr

发明人： Erich Schonherr

IPC分类号： F04C2/08 ,  F01C19/08 ,  F01C1/16 ,  F01C21/00 ,  F03C3/00

CPC分类号： F04C2/088

摘要： A gear pump or motor in which a pair of meshing gears are rotatably mounted in a housing and in which a throttle passage provides communication between a region of the housing in which, during rotation of the gears, high pressure is maintained and the region of the interstices between engaging teeth of the gears at which these interstices increase during such rotation, to prevent cavitation and to essentially reduce noise during operation.

摘要翻译： 一种齿轮泵或马达，其中一对啮合齿轮可旋转地安装在壳体中，并且节流通道在壳体的区域之间提供连通，在该区域中，在齿轮旋转期间保持高压并且保持 在这种旋转期间这些间隙增加的齿轮的啮合齿之间的间隙，以防止气蚀并且在运行期间基本上减少噪音。