专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4577871A Device for coupling two shafts of a rotating machine for heat transfer and sealing 失效
标题翻译：用于连接旋转机器的两个轴用于传热和密封的装置
公开(公告)号：US4577871A
公开(公告)日：1986-03-25
申请号：US706045
申请日：1985-02-27
申请人： Erich Weghaupt , Lutz Intichar , Christoph Schnapper
发明人： Erich Weghaupt , Lutz Intichar , Christoph Schnapper
IPC分类号： F16D3/50 , F16D3/84 , H02K55/04 , F16J15/00 , H02K9/00
CPC分类号： H02K55/04 , Y02E40/625 , Y10S277/912 , Y10T403/31
摘要： A device for coupling two shafts of a rotating machine for permitting simultaneously a thermal dilatation and a sealing of the shafts with respect to each other, in combination with the shafts, includes inner and outer normally synchronously rotating mutually concentric shafts defining a ring gap therebetween, at least the outer shaft being hollow defining a space between the shafts, an expansion compensator with a given maximal permissible twist disposed between the inner periphery of the outer shaft with one end and the outer periphery of the inner shaft with its other end sealing the space between the shafts and permitting relative axial, radial and tangential motion between the shafts, a holding ring rotatably and sealingly supported on the inner shaft connected sealingly to said other end of the expansion compensator thereby permitting a twisting movement thereof with respect to the inner shaft, and at least one driver element attached to the outer shaft engaging the inner shaft via the holding ring with tangential play (S.sub.2) between the shafts being smaller than the given maximal permissible twist, the driver element mechanically connecting the holding ring, and the other end of said expansion compensator to the outer shaft when twists of the expansion compensator exceed the tangential play (S.sub.2).
摘要翻译：一种用于联接旋转机器的两个轴的装置，用于同时使轴彼此相对于热轴膨胀和密封，与轴组合包括内外正常同步旋转的相互同心的轴，在其间限定了环形间隙，至少所述外轴是中空的，在所述轴之间形成空间，膨胀补偿器具有设置在所述外轴的内周与所述内轴的外周之间的给定的最大允许扭转，其另一端密封所述空间在所述轴之间并且允许所述轴之间的相对轴向，径向和切向运动，保持环可旋转并密封地支撑在所述内轴上，所述内轴密封地连接到所述膨胀补偿器的所述另一端，从而允许其相对于所述内轴的扭转运动，并且附接到外轴的至少一个驱动元件接合内轴v 在所述轴之间的切向游隙（S2）小于给定的最大允许扭矩的保持环上，当膨胀补偿器的扭曲超过时，驱动元件将保持环机械连接到膨胀补偿器的另一端到外轴切向戏（S2）。

2. 发明授权

US4365479A Coolant replenishing system for superconducting field windings 失效
标题翻译：超导励磁绕组冷却液补充系统
公开(公告)号：US4365479A
公开(公告)日：1982-12-28
申请号：US203967
申请日：1980-11-04
申请人： Erich Weghaupt , Lutz Intichar , Christoph Schnapper
发明人： Erich Weghaupt , Lutz Intichar , Christoph Schnapper
IPC分类号： H01F6/04 , H01L39/04 , H02K9/193 , H02K9/20 , H02K55/00 , H02K55/04 , F17C7/02
CPC分类号： H02K55/04 , H02K9/193 , H02K9/20 , Y02E40/625 , Y10S505/888
摘要： A coolant replenishing system for cooling the superconducting field winding of a machine, illustratively a turbo-generator. The machine is provided with a rotating antechamber in which is disposed a coolant in liquid and gaseous phases. Liquid coolant is delivered to the antechamber from a supply tank by a coolant supply line. The discharge opening of the coolant supply line in the antechamber is oriented away from the axis of rotation of the machine, and disposed at a predetermined radius with respect to the axis so that the input pressure of the coolant at the opening of the coolant feed line is in equilibrium with the pressure of the liquid coolant in the rotating antechamber.
摘要翻译：用于冷却机器的超导场绕组的冷却剂补充系统，例如涡轮发电机。该机器设置有旋转前室，其中将冷却剂设置在液相和气相中。液体冷却液通过冷却剂供应管线从供应罐输送到前厅。前厅中的冷却剂供应管线的排放开口定向为远离机器的旋转轴线，并且相对于轴线以预定的半径设置，使得冷却剂在冷却剂供给线的开口处的输入压力与旋转前厅中的液体冷却剂的压力平衡。

3. 发明授权

US4727724A Crysosorption pump for the rotor of an electric machine having a superconducting exciter winding 失效
标题翻译：用于具有超导励磁机绕组的电机的转子的接收泵
公开(公告)号：US4727724A
公开(公告)日：1988-03-01
申请号：US23137
申请日：1987-03-09
申请人： Lutz Intichar , Wolfgang Schmidt , Christoph Schnapper , Karl-Heinz Spiess , Erich Weghaupt
发明人： Lutz Intichar , Wolfgang Schmidt , Christoph Schnapper , Karl-Heinz Spiess , Erich Weghaupt
IPC分类号： F04B37/08 , H02K55/04 , B01D8/00
CPC分类号： H02K55/04 , F04B37/08 , Y02E40/625
摘要： A cryosorption pump for perpetuating a thermal insulating vacuum in the superconducting rotor of an electric machine, in particular, a turbogenerator, is constructed in a co-rotating transfer part of the rotor along the axis of rotation thereof. The rotor comprises a superconducting exciter winding part which is to be cooled by a cryogenic coolant, and to which winding part the coolant is introduced via at least one appropriate coolant supply line. The chambers of the rotor winding part to be evacuated are directly connected to the cryosorption pump in the co-rotating transfer part. Furthermore, the cryosorption pump is thermally connected within the co-rotating transfer part with the at least one coolant supply line.
摘要翻译：一种用于在电动机的超导转子，特别是涡轮发电机中实现绝热真空的冷冻吸附泵，沿转子的轴线构成转子的同向转动部分。转子包括将由低温冷却剂冷却的超导激振器绕组部分，并且通过至少一个适当的冷却剂供应管线将冷却剂引入到该绕组部分。要抽真空的转子绕组部分的腔室直接连接到共旋转传递部分中的冷冻吸收泵。此外，冷冻吸收泵在同转旋转传送部分内与至少一个冷却剂供应管线热连接。

4. 发明授权

US4315172A Cooling system for rotors of electric machines, especially for turbo-generator rotors with a superconductive field winding 失效
标题翻译：用于电机转子的冷却系统，特别适用于具有超导场绕组的涡轮发电机转子
公开(公告)号：US4315172A
公开(公告)日：1982-02-09
申请号：US102647
申请日：1979-12-12
申请人： Lutz Intichar , Erich Weghaupt
发明人： Lutz Intichar , Erich Weghaupt
IPC分类号： H02K9/00 , H02K9/20 , H02K55/04
CPC分类号： H02K9/20 , H02K55/04 , Y02E40/625 , Y10S505/878
摘要： Cooling system for a rotor of an electric machine having a superconductive field winding and formed of a rotor drum with at least one outer, substantially hollow cylindrical rotor body with a co-rotating cold shield, an inner hollow rotor body fastened at given locations within the outer rotor body so as to be thermally insulated and serving as a coil-winding support, the fastening locations at the outer rotor body being cooled, and a co-rotating mixing chamber located at the inner periphery of the inner hollow rotor body and containing a phase mixture of a coolant fed thereto from the outside, the phase mixture forming, during rotation of the rotor, a radially outwardly flung liquidring and a radially inner vapor column coaxial thereto, including channels for conducting a first coolant flow with liquid coolant from the mixing chamber for cooling the field winding and a second coolant flow with at least partly vaporized coolant for cooling the fastening locations and for returning the first coolant flow, after it has traversed the field winding, back to the mixing chamber and for discharging the second coolant flow out of the electric machine.
摘要翻译：一种具有超导场绕组并由具有至少一个具有同向旋转冷屏蔽的至少一个外部基本上中空的圆柱形转子体的转子鼓形成的电机的转子的冷却系统，内部中空转子体固定在外转子本体被隔热并用作线圈绕组支撑件，外转子体的紧固位置被冷却，同时旋转的混合室位于内中空转子体的内周并且包含一个从外部供给的冷却剂的相混合物，在转子旋转期间形成的相混合物，与其同轴的径向向外突出的液体冲击管和径向内部蒸汽塔，其包括用于从混合物中导入具有液体冷却剂的第一冷却剂流的通道用于冷却励磁绕组的第二冷却剂流和具有至少部分蒸发的冷却剂的第二冷却剂流，用于冷却紧固位置并返回在第一冷却剂流已经穿过励磁绕组之后，返回到混合室并且将第二冷却剂流排出电机。

5. 发明授权

US4396847A Arrangement for cooling a super conducting field winding and a damper shield of the rotor of an electric machine 失效
标题翻译：用于冷却电机的转子的超导磁场绕组和阻尼器屏蔽的布置
公开(公告)号：US4396847A
公开(公告)日：1983-08-02
申请号：US265454
申请日：1981-05-20
申请人： Erich Weghaupt , Lutz Intichar , Christoph Schnapper
发明人： Erich Weghaupt , Lutz Intichar , Christoph Schnapper
IPC分类号： H02K9/00 , H02K9/20 , H02K55/04
CPC分类号： H02K9/20 , H02K55/04 , Y02E40/625 , Y10S505/878
摘要： A cooling arrangement for a superconducting field winding of an electric machine, especially a turbo-generator, has a coolant space which contains a cryogenic coolant fed into it via a feed line, for cooling the field winding, and a coolant supply chamber which contains liquid coolant for cooling a damper shield. So that no separate feed and discharge lines are required for cooling the damper shield independently of the cooling of the field winding, the coolant supply chamber is connected directly to the coolant feed line via a radial connecting line, and the flow cross sections of the connecting line and of the section of the coolant feed line between the connecting head and the connecting point of the connecting line are made large.
摘要翻译：用于电机，特别是涡轮发电机的超导场绕组的冷却装置具有冷却剂空间，该冷却空间包含经由供给管线供入其中的用于冷却励磁绕组的低温冷却剂，以及包含液体的冷却剂供应室用于冷却挡板的冷却液。因此，独立于励磁绕组的冷却而不需要单独的进料和排出管线来冷却阻尼器屏蔽件，冷却剂供应室通过径向连接线直接连接到冷却剂供给管线，并且连接的流动横截面在连接头与连接线的连接点之间的线路和冷却剂供给管线的截面变大。

6. 发明授权

US4386289A Device for cooling a superconducting field winding and a damper shield of the rotor of an electric machine 失效
标题翻译：用于冷却电机的转子的超导场绕组和阻尼器屏蔽的装置
公开(公告)号：US4386289A
公开(公告)日：1983-05-31
申请号：US268917
申请日：1981-06-01
申请人： Lutz Intichar , Christoph Schnapper , Erich Weghaupt
发明人： Lutz Intichar , Christoph Schnapper , Erich Weghaupt
IPC分类号： H02K9/00 , H02K9/20 , H02K55/04
CPC分类号： H02K9/20 , H02K55/04 , Y02E40/625
摘要： A cooling device for a superconducting field winding of an electric machine, especially a turbo-generator, contains an exhaust gas line connected to a coolant space for cooling an end piece at the end face of a torque transmitting rotor body part as well as a coolant line extending along a damper shield arranged around the field winding. In order to utilize the liquid coolant in a particularly economical and simple manner, the coolant line of the damper shield is a section of the coolant exhaust gas line, and this section is arranged, as seen in the flow direction of the coolant exhaust gas, ahead of the line section of the torque transmitting end piece.
摘要翻译：用于电机，特别是涡轮发电机的超导励磁绕组的冷却装置包含连接到冷却剂空间的排气管线，用于冷却转矩传递转子体部分的端面处的端部件以及冷却剂线沿着围绕励磁绕组布置的阻尼器屏蔽延伸。为了以特别经济和简单的方式利用液体冷却剂，阻尼器屏蔽件的冷却剂管线是冷却剂排气管线的一部分，并且从冷却剂废气的流动方向看，该部分被布置，在扭矩传递端片的线段之前。

7. 发明授权

US4380712A Arrangement for cooling a superconducting magnet winding 失效
标题翻译：用于冷却超导磁体绕组的布置
公开(公告)号：US4380712A
公开(公告)日：1983-04-19
申请号：US254612
申请日：1981-04-16
申请人： Lutz Intichar , Christoph Schnapper , Erich Weghaupt
发明人： Lutz Intichar , Christoph Schnapper , Erich Weghaupt
IPC分类号： H01F6/04 , H01L39/04 , H02K9/20 , H02K55/04 , H02K9/00
CPC分类号： H02K9/20 , H02K55/04 , Y02E40/625
摘要： The cooling arrangement of the superconducting field winding of a turbo-generator contains a coolant chamber, in which a vaporous and a liquid phase of a coolant are contained, and to the vapor space of which a coolant discharge line with a high flow resistance is connected. To prevent excessive over-pressure in the coolant chamber in the event of a quench, a buffer tank is also connected to the vapor space via a connecting path having a relatively low flow resistance.
摘要翻译：涡轮发电机的超导励磁绕组的冷却装置包括其中容纳有冷却剂的气相和液相的冷却剂室，以及连接有具有高流动阻力的冷却剂排出管路的蒸气空间。为了防止在骤冷的情况下冷却剂室中的过度压力过大，缓冲罐也通过具有相对较低流动阻力的连接路径连接到蒸气空间。

8. 发明授权

US4323801A Bearing system for a rotor of electric machines, especially for a rotor of a turbogenerator with a superconductive field winding 失效
标题翻译：用于电机转子的轴承系统，特别是用于具有超导场绕组的涡轮发电机的转子
公开(公告)号：US4323801A
公开(公告)日：1982-04-06
申请号：US147153
申请日：1980-05-06
申请人： Erich Weghaupt , Reinhold D'ham
发明人： Erich Weghaupt , Reinhold D'ham
IPC分类号： H02K5/16 , F16C17/26 , F16C23/02 , F16C27/06 , H02K5/167 , H02K55/04 , H02K9/00
CPC分类号： H02K5/1672 , F16C17/26 , F16C23/02 , H02K55/04 , Y02E40/625 , Y10S505/877
摘要： Bearing system for a rotor of an electric machine having an outer rotor part formed as a hollow cylinder and an inner rotor part disposed therewithin, the rotor having a drive side and an exciter side at opposite ends thereof, the inner rotor part being operatable in cryogenic temperature range and being fastened thermally insulatingly with respect to the outer rotor part, which is warmer relative to the inner rotor part, the inner rotor part being firmly flanged to the outer rotor part at the exciter side, the outer and the inner rotor parts having separate outer and inner coaxial shaft shanks supported so as to be movable thermally in axial direction independently of one another, an expansion compensator being disposed between the outer and the inner coaxial shaft shanks and serving also for sealing from the outside a hollow space formed between the inner and the outer rotor part, includes first and second separate shaft bearings with respective bearing boxes associated with the outer and inner shaft shanks, respectively, the shaft bearings being axially spaced from one another, the first shaft bearing being adjustable during operation independently of the second shaft bearing for influencing vibration behavior of the rotor.
摘要翻译：具有形成为中空圆柱体的外转子部分和设置在其中的内转子部分的电机转子轴承系统，转子在其相对端具有驱动侧和激励器侧，内转子部件可在低温下操作温度范围相对于内转子部分相对于外转子部分热绝缘地紧固，内转子部分在激励器侧被牢固地凸缘到外转子部分，外转子部分和内转子部分具有独立的外部和内部同轴轴柄被支撑成可在轴向方向上彼此独立地热运动，膨胀补偿器设置在外部和内部同轴轴杆之间，并且还用于从外部密封形成在内转子和外转子部分包括第一和第二分离轴承，其具有与外部相关联的相应的轴承箱 r和内轴杆分别轴向间隔开，第一轴承在独立于第二轴承的运行期间是可调节的，用于影响转子的振动特性。

9. 发明授权

US4297603A Arrangement for cooling the rotor of an electric machine with a superconducting field winding 失效
标题翻译：用超导磁场绕组冷却电机转子的布置
公开(公告)号：US4297603A
公开(公告)日：1981-10-27
申请号：US94432
申请日：1979-11-15
申请人： Erich Weghaupt
发明人： Erich Weghaupt
IPC分类号： H02K9/00 , H02K9/20 , H02K55/04
CPC分类号： H02K55/04 , H02K9/20 , Y02E40/625 , Y10S505/878
摘要： Arrangement for cooling the rotor of an electric machine, including a superconducting field winding, a cold shield surrounding the winding, and a mixing chamber containing a phase mixture of coolant fed in, a stream of liquid coolant for cooling the winding and a stream of partially evaporated coolant for cooling the cold shield, the second stream being conducted through the cold shield and returned from the machine in an outer loop, the first stream being conducted through inner loops, through cooling canal sections of conductors, and returned to the chamber, the coolant in the loops being transported by the self-pumping effect of the rotor, the inner loops having radial entrance and exit branches distributed over the length and circumference of the rotor and winding, chamber sections associated with the inner loops, the chamber sections having an axial length and radial height forming pockets leading into the entrance branches for coolant which is cooler than the average temperature of the liquid phase and produced by evaporation at liquid level, a device for fanning-up a directional loop flow from weight and pressure differences of the canal sections of the inner loops, the chamber sections being distributed over the axial length and inner circumference of the rotor with the placement of the inner loops, and being disposed concentrically about the longitudinal axis of the chamber, each of the chamber sections having an entrance spaced from the axis, and an exit near an inner loop.
摘要翻译：用于冷却电机的转子的装置，包括超导场绕组，围绕绕组的冷屏蔽和混合室，该混合室包含供入的冷却剂的冷却剂的相混合物，用于冷却绕组的液体冷却剂流和部分流蒸发的冷却剂用于冷却冷屏蔽，第二流通过冷屏蔽传导并在外部回路中从机器返回，第一流通过内部环路，通过导体的冷却槽部分传导并返回到室，环路中的冷却剂通过转子的自泵送效应输送，内环具有分布在转子的长度和周长上的径向入口和出口分支，以及与内环相关联的绕组室部分，腔室部分具有轴向长度和径向高度形成的凹穴通向比平均温度更冷的冷却剂的入口分支的液相并通过液面蒸发产生的装置，用于从内圈的管道部分的重量和压力差中摆放定向环流的装置，腔室部分分布在内部环的轴向长度和内周上转子具有内环的放置，并且围绕室的纵向轴线同心地设置，每个室部分具有与该轴线间隔开的入口以及靠近内环的出口。

10. 发明授权

US4151639A Method of providing a cooling system for a superconductive exciter winding 失效
标题翻译：提供用于超导激励器绕组的冷却系统的方法
公开(公告)号：US4151639A
公开(公告)日：1979-05-01
申请号：US749089
申请日：1976-12-09
申请人： Erich Weghaupt
发明人： Erich Weghaupt
IPC分类号： H02K3/24 , H02K55/04 , H02K15/12
CPC分类号： H02K55/04 , H02K3/24 , Y02E40/625 , Y10S505/924 , Y10T29/49012
摘要： Cooling system for a superconductive exciter winding in a turbogenerator rotor, the exciter winding having winding coils formed of a multiplicity of individual windings that are received in slots formed at the outer periphery of a solid support cylinder and retained therein by a bracing cylinder shrink-fitted on the support cylinder, includes coolant distribution channels disposed radially in teeth located between and defining the slot formed in the support cylinder and in filler members located between winding head coils, the coolant distribution channels surrounding the individual windings over the entire length thereof and being connected in peripheral direction on both sides thereof with coolant channels extending substantially parallel to one another in radial direction with the individual winding coils and surrounding the same at the bottom of the slots; and method of production.
摘要翻译：用于涡轮发电机转子中的超导激励器绕组的冷却系统，激励器绕组具有由多个单独绕组形成的绕组线圈，所述多个单独的绕组被接收在形成在固体支撑筒的外周边的槽中并且通过支撑圆筒收缩配合在支撑筒上包括冷却剂分配通道，该冷却剂分配通道径向设置在位于支撑圆筒之间并形成在形成于支撑圆筒中的槽之间的齿中，以及位于绕组头部线圈之间的填充构件中，冷却剂分配通道在其整个长度上围绕各个绕组并连接在其两侧的圆周方向上具有冷却剂通道，该冷却剂通道在各个绕组线圈的径向方向上彼此基本上彼此平行地延伸，并且在狭槽的底部围绕着它们; 和生产方法。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式