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1. 发明授权

US5632435A Process for the production of a soldered joint 失效
标题翻译：生产焊接接头的工艺
公开(公告)号：US5632435A
公开(公告)日：1997-05-27
申请号：US378666
申请日：1995-01-26
申请人： Joachim Schmied , Karl Allenbach
发明人： Joachim Schmied , Karl Allenbach
IPC分类号： F16J15/34 , B23K1/19
CPC分类号： F16J15/3496 , F16J15/3464
摘要： Process for the production of a soldered joint. The invention pertains to a soldering process in which thin walled carbon parts are soldered, on a flat side, to silicon carbide parts, for the connection of mechanically and thermally highly stressed parts such as supporting and sliding rings that are utilized in dry gas seals, with the use of a pure silver-titanium solder, having a titanium content of 2-6% by weight, in combination with synthetic graphite and a silicon carbide comprised of silicon, silicon carbide and carbon, whose physical properties are well known, it is possible to produce a durable bond, in a vacuum furnace, by means of a predetermined time/temperature program under suitable conditions, which bond is particularly suitable for the noted supporting and sliding rings utilized in dry gas seals.
摘要翻译：生产焊接接头的工艺。本发明涉及一种焊接工艺，其中将薄壁碳零件平坦地焊接到碳化硅部件上，用于连接用于干式气体密封件的机械和热应力部件，例如支撑和滑动环，使用具有2-6重量％的钛含量的纯银钛焊料与合成石墨和由物理性质众所周知的由硅，碳化硅和碳组成的碳化硅组合，它是可以在合适的条件下通过预定的时间/温度程序在真空炉中产生耐用的结合，该粘合特别适用于在干燥气体密封中使用的所述支撑和滑动环。

2. 发明授权

US6043580A Rotodynamic machine for the forwarding of a fluid 失效
标题翻译：旋转动力机用于输送流体
公开(公告)号：US6043580A
公开(公告)日：2000-03-28
申请号：US51259
申请日：1998-04-03
申请人： Andreas Vogel , Joachim Schmied
发明人： Andreas Vogel , Joachim Schmied
IPC分类号： F01D25/16 , F16C32/04 , F16C39/06 , H02K5/16 , H02K7/09 , H02K7/14 , H02K19/10 , H02K29/00 , H02K1/00
CPC分类号： F16C32/0493
摘要： A rotordynamic machine for the forwarding of a fluid, such as a turbomachine (2) or a centrifugal pump, has at least one drive and bearing apparatus (1) which is designed as an electrical machine with a stator and with a magnetically journalled rotor (4a). Electrical windings (15, 16) produce the required torque and the magnetic bearing force and are arranged together in the stator. The rotor (4a) forms a section of the shaft (4) of the turbomachine (2) and a control apparatus (7) and excites the two windings (15, 16). A magnetic suspension force acting on the rotor (4a) is produced with the first winding (16) in order to hold the shaft (4) in the radial direction without contact. The torque acting on the rotor (4a) is produced with the second winding (15).
摘要翻译： PCT No.PCT / CH96 / 00350 Sec。 371日期：1998年4月3日 102（e）1998年4月3日PCT PCT 1996年10月4日PCT公布。出版物WO97 / 13986 日期1997年04月17日用于输送诸如涡轮机（2）或离心泵的流体的旋转动力机具有至少一个驱动轴承装置（1），其被设计为具有定子的电机，磁轴颈转子（4a）。电气绕组（15,16）产生所需的扭矩和磁力轴承力，并被布置在定子中。转子（4a）形成涡轮机（2）的轴（4）的一部分和控制装置（7）并激励两个绕组（15,16）。用第一绕组（16）产生作用在转子（4a）上的磁悬浮力，以便使轴（4）沿径向保持不接触。用第二绕组（15）产生作用在转子（4a）上的扭矩。

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