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公开(公告)号：US20130119819A1
公开(公告)日：2013-05-16
申请号：US13732551
申请日：2013-01-02
申请人： Heinz Lendenmann , Bertil Larsson , Jonas Larsson , Par Ingelstrom , Gustav Borg
发明人： Heinz Lendenmann , Bertil Larsson , Jonas Larsson , Par Ingelstrom , Gustav Borg
IPC分类号： H02K1/24
CPC分类号： H02K19/103 , H02K1/246
摘要： A rotor disk for a rotor of a synchronous reluctance machine consists of a disk body material with high magnetic permeability. In order to improve the ability of the rotor disk to stand centrifugal and thermal loads, spokes extending in radial direction between a shaft opening and a disk periphery are provided with spoke openings. These openings extend over a wide distance both in circumferential direction and in radial direction to worsen the heat conducting properties of the spokes and to render the spokes less stiff.
摘要翻译： 用于同步磁阻电机的转子的转子盘由具有高磁导率的盘体材料组成。 为了提高转子盘承受离心和热负荷的能力，在轴向开口和盘周边之间沿径向方向延伸的轮辐设置有轮辐孔。 这些开口在圆周方向和径向方向上都延伸很长的距离，以加强轮辐的导热性能，并使辐条变得不那么坚固。
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公开(公告)号：US08749109B2
公开(公告)日：2014-06-10
申请号：US13732551
申请日：2013-01-02
申请人： Heinz Lendenmann , Bertil Larsson , Jonas Larsson , Par Ingelstrom , Gustav Borg
发明人： Heinz Lendenmann , Bertil Larsson , Jonas Larsson , Par Ingelstrom , Gustav Borg
CPC分类号： H02K19/103 , H02K1/246
摘要： A rotor disk for a rotor of a synchronous reluctance machine consists of a disk body material with high magnetic permeability. In order to improve the ability of the rotor disk to stand centrifugal and thermal loads, spokes extending in radial direction between a shaft opening and a disk periphery are provided with spoke openings. These openings extend over a wide distance both in circumferential direction and in radial direction to worsen the heat conducting properties of the spokes and to render the spokes less stiff.
摘要翻译： 用于同步磁阻电机的转子的转子盘由具有高磁导率的盘体材料组成。 为了提高转子盘承受离心和热负荷的能力，在轴向开口和盘周边之间沿径向方向延伸的轮辐设置有轮辐孔。 这些开口在圆周方向和径向方向上都延伸很长的距离，以加强轮辐的导热性能，并使辐条变得不那么坚固。
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公开(公告)号：US4683699A
公开(公告)日：1987-08-04
申请号：US806813
申请日：1985-12-10
申请人： Bertil Larsson
发明人： Bertil Larsson
摘要： The invention relates to a suspended ceiling structure for rectangular filter elements (12,13), comprising a framework with outer (1) and inner (2) U-shaped channels which slidingly fit together and are suspended on tie rods (9) in an upper ceiling. The channels are intended to support skirts (14,15) arranged along the edges of the filter elements, said skirts being received in a sealing fluid (16) which forms an airtight seal for the air which is under the filter elements and is intended to flow through the same. The U-shaped channels are provided with grooves (3,4) at their web portions, the grooves being turned outwards and intended to form attachments for the ceiling tie rods and for elements (24) to be suspended from the framework. The ends (5,6) of each outer channel (1) are bent inwards to retain the inner channel (2) between the shanks and to prevent its withdrawal in a direction transverse to the longitudinal direction of the channels.
摘要翻译： 本发明涉及一种用于矩形过滤器元件（12,13）的悬吊式天花板结构，其包括具有外部（1）和内部（2）U形通道的框架，所述框架滑动地配合在一起并悬挂在拉杆（9）上 上限。 通道旨在支撑沿着过滤器元件的边缘布置的裙部（14,15），所述裙部被容纳在密封流体（16）中，密封流体（16）形成用于过滤元件下面的空气的气密密封件，并且旨在 流过相同。 U形通道在其腹板部分处设置有凹槽（3,4），凹槽向外转动并且旨在形成用于天花板拉杆的附件以及元件（24）从框架悬挂。 每个外部通道（1）的端部（5,6）向内弯曲以将内部通道（2）保持在柄之间，并且防止其在垂直于通道的纵向方向的方向上退出。
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公开(公告)号：US06894416B1
公开(公告)日：2005-05-17
申请号：US08973018
申请日：1997-05-27
申请人： Mats Leijon , Bo Hernnäs , Peter Carstensen , Mons Hölleland , Peter Templin , Lars Gertmar , Claes Ivarson , Erland Sörensen , Gunnar Davidsson , Gunnar Kylander , Bertil Larsson , Sören Berggren , Bertil Berggren , Jan-Anders Nygren , Bengt Rydholm , Hans-Olof Kalldin
发明人： Mats Leijon , Bo Hernnäs , Peter Carstensen , Mons Hölleland , Peter Templin , Lars Gertmar , Claes Ivarson , Erland Sörensen , Gunnar Davidsson , Gunnar Kylander , Bertil Larsson , Sören Berggren , Bertil Berggren , Jan-Anders Nygren , Bengt Rydholm , Hans-Olof Kalldin
IPC分类号： H02M7/04 , B60M3/00 , H01B7/00 , H01B7/02 , H01F3/10 , H01F3/14 , H01F27/00 , H01F27/28 , H01F27/32 , H01F27/34 , H01F29/14 , H02H3/02 , H02J3/36 , H02K1/16 , H02K3/12 , H02K3/14 , H02K3/28 , H02K3/40 , H02K3/48 , H02K9/19 , H02K11/04 , H02K15/00 , H02K15/085 , H02K15/12 , H02K47/18 , H02M3/00
CPC分类号： H02K15/00 , H01F3/10 , H01F3/14 , H01F27/288 , H01F27/323 , H01F27/34 , H01F29/14 , H01F2027/2833 , H01F2027/329 , H01F2029/143 , H02H3/025 , H02K1/165 , H02K3/14 , H02K3/28 , H02K3/40 , H02K3/48 , H02K9/19 , H02K11/048 , H02K15/12 , H02K2203/15 , Y10S174/13 , Y10S174/14 , Y10S174/15 , Y10S174/17 , Y10S174/19 , Y10S174/20 , Y10S174/22 , Y10S174/24 , Y10S174/25 , Y10S174/26 , Y10S174/28 , Y10S174/29
摘要： The magnetic circuit of a generator in a hydro-generator plant is arranged to directly supply a high supply voltage of 20-800 kV, preferably higher than 36 kV. The generator is provided with solid insulation and its winding includes a cable (6) comprising one or more current-carrying conductors (31) with a number of strands (36) surrounded by at least one outer and one inner semiconducting layer (34, 32) and intermediate insulating layers (33). The outer semiconducting layer (34) is at earth potential. The stator winding may be produced with full or fractional slot winding, the phases of the winding being Y-connected. The Y-point may be insulated and protected from over-voltage by means of surge arresters, or else the Y-point may be earthed via a suppression filter. The invention also relates to a hydro-generator plant, a generator included in the plant and a procedure for building such a plant.
摘要翻译： 水力发电设备中发电机的磁路布置成直接提供20-800kV，优选高于36kV的高电源电压。 发电机具有固体绝缘，其绕组包括电缆（6），电缆（6）包括一个或多个载流导体（31），多个线束（36）由至少一个外部和一个内部半导体层（34,32）包围 ）和中间绝缘层（33）。 外部半导体层（34）处于地电位。 定子绕组可以用全部或分数的槽绕制成，绕组的相位是Y形连接的。 Y点可以通过避雷器进行绝缘和保护，免受过电压，否则Y点可能通过抑制滤波器接地。 本发明还涉及一种水力发电设备，包括在工厂中的发电机以及用于建造这种设备的过程。
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公开(公告)号：US4988846A
公开(公告)日：1991-01-29
申请号：US489475
申请日：1990-03-05
申请人： Karl-Ola Karlsten , Bertil Larsson
发明人： Karl-Ola Karlsten , Bertil Larsson
CPC分类号： B23K9/32
摘要： A contact nozzle for a wire-shaped welding electrode for arc welding is designed as a contact tube in the front section and as a guide channel for the electrode in the rear section. The guide channel is formed by an open groove made in the nozzle body. The feed by the electrode is hindered in the rectilinear feed direction by a convex projection of the groove wall. Particles, dragged into the nozzle with the electrode, fall out of the open groove and therefore cannot displace the contact tube.
摘要翻译： 用于电弧焊接的线状焊接电极的接触喷嘴被设计为前部的接触管和后部中的电极的引导通道。 引导通道由在喷嘴体中形成的开口槽形成。 电极的进料通过槽壁的凸起突出而在直线进给方向上受到阻碍。 用电极拖入喷嘴的颗粒从开口的凹槽中脱落，因此不能移动接触管。
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公开(公告)号：US06936947B1
公开(公告)日：2005-08-30
申请号：US08952996
申请日：1997-05-27
申请人： Mats Leijon , Peter Templin , Claes Ivarson , Lars Gertmar , Peter Carstensen , Bertil Larsson , Sören Berggren , Erland Sörensen , Bertil Berggren , Gunnar Kylander , Mons Hölleland
发明人： Mats Leijon , Peter Templin , Claes Ivarson , Lars Gertmar , Peter Carstensen , Bertil Larsson , Sören Berggren , Erland Sörensen , Bertil Berggren , Gunnar Kylander , Mons Hölleland
IPC分类号： H02M7/04 , B60M3/00 , H01B7/00 , H01B7/02 , H01F3/10 , H01F3/14 , H01F27/00 , H01F27/28 , H01F27/32 , H01F27/34 , H01F29/14 , H02H3/02 , H02J3/36 , H02K1/16 , H02K3/12 , H02K3/14 , H02K3/28 , H02K3/40 , H02K3/48 , H02K9/19 , H02K11/04 , H02K15/00 , H02K15/085 , H02K15/12 , H02K47/18 , H02M3/00
CPC分类号： H02K15/00 , H01F3/10 , H01F3/14 , H01F27/288 , H01F27/323 , H01F27/34 , H01F29/14 , H01F2027/2833 , H01F2027/329 , H01F2029/143 , H02H3/025 , H02K1/165 , H02K3/14 , H02K3/28 , H02K3/40 , H02K3/48 , H02K9/19 , H02K11/048 , H02K15/12 , H02K2203/15 , Y10S174/13 , Y10S174/14 , Y10S174/15 , Y10S174/17 , Y10S174/19 , Y10S174/20 , Y10S174/22 , Y10S174/24 , Y10S174/25 , Y10S174/26 , Y10S174/28 , Y10S174/29
摘要： In a plant containing a turbo-generator the magnetic circuit of the turbo-generator is included in an electric generator which directly supplies a high supply voltage of 20-800 kV, preferably higher than 36 kV. The insulation of the generator is built up of a cable (6) comprising one or more current-carrying conductors (31) with a number of strands (36) surrounded by outer and inner semiconducting layers (34, 32) and intermediate insulating layers (33). The outer semiconducting layer (34) is at earth potential. The phases of the winding are Y-connected. The Y-point may be insulated and protected from over-voltage by means of surge arresters, or else the Y-point may be earthed via a suppression filter.
摘要翻译： 在包含涡轮发电机的设备中，涡轮发电机的磁路包括在直接提供20-800kV，优选高于36kV的高电源电压的发电机中。 发电机的绝缘由电缆（6）构成，电缆（6）包括一个或多个载流导体（31），多个导线（36）被外部和内部半导体层（34,32）和中间绝缘层（ 33）。 外部半导体层（34）处于地电位。 绕组的相位是Y形连接的。 Y点可以通过避雷器进行绝缘和保护，免受过电压，否则Y点可能通过抑制滤波器接地。
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公开(公告)号：US06200215B1
公开(公告)日：2001-03-13
申请号：US09446386
申请日：1999-12-21
申请人： Bertil Larsson , Peter Jansson
发明人： Bertil Larsson , Peter Jansson
IPC分类号： F24F706
摘要： A fan module for clean room applications, comprising outer, vertical restriction walls (5) with a lower edge part (6) having a planar lower surface (7) as well as an element (9) protruding from the outer edge of the planar lower surface for cooperation with a filter docking module (2) provided in a roof filter frame (4) having a substantially planar upper surface (8) with an extension corresponding to said planar lower surface, whereby said protruding element (9) is designed to overlap part of said filter docking module (2).
摘要翻译： 一种用于洁净室应用的风扇模块，包括具有下边缘部分（6）的外部垂直限制壁（5），所述下边缘部分具有平坦的下表面（7）以及从所述平面下表面的外边缘突出的元件（9） 用于与设置在具有基本平坦的上表面（8）的顶部过滤器框架（4）中的过滤器对接模块（2）配合的表面，其具有对应于所述平面下表面的延伸部，由此所述突出元件（9）设计成重叠 所述过滤器对接模块（2）的一部分。
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公开(公告)号：US4812644A
公开(公告)日：1989-03-14
申请号：US52758
申请日：1987-05-20
CPC分类号： B07C5/342
摘要： In a method and a device for assortment of objects a broadbanded light is emitted from a light source, which light is reflected via a rotary mirror against the objects falling freely immediately after they have left a conveyor belt. The reflected light is led via the other part of the same surface of the rotary mirror to an optical unit and is reflected against a double detector dividing the light flow into two wide ranges about 1 .mu.m. The detector signals are compared to one another and after processing the resulting signal is caused to actuate means separating the objects mechanically.
摘要翻译： 在用于分类物体的方法和装置中，从光源发射宽带光，所述光通过旋转镜反射抵靠物体在其离开传送带之后立即自由落下。 反射光通过旋转镜的相同表面的另一部分被引导到光学单元，并被反射到双重检测器，将光流分成两个宽范围约1μm。 将检测器信号彼此进行比较，并且在处理之后，使所产生的信号被致动以机械方式分离物体的装置。
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公开(公告)号：USD279378S
公开(公告)日：1985-06-25
申请号：US447310
申请日：1982-12-06
申请人： Bertil Larsson
设计人： Bertil Larsson
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10.发明授权公开(公告)号：US06972505B1
公开(公告)日：2005-12-06
申请号：US09147325
申请日：1997-05-27
申请人： Mats Leijon , Peter Templin , Bengt Rydholm , Lars Gertmar , Bertil Larsson , Bengt Rothman , Peter Carstensen , Leif Johansson , Claes Ivarson , Bo Hernnas , Goran Holmstrom , Bengt Goran , Alberti Backlund
发明人： Mats Leijon , Peter Templin , Bengt Rydholm , Lars Gertmar , Bertil Larsson , Bengt Rothman , Peter Carstensen , Leif Johansson , Claes Ivarson , Bo Hernnas , Goran Holmstrom , Bengt Goran , Alberti Backlund
CPC分类号： H01F27/288 , H02K3/28 , H02K3/40 , H02K3/48 , H02K9/19 , H02K15/00 , H02K2203/15 , Y10S174/20 , Y10S174/27 , Y10S174/33
摘要： A rotating electrical machine and method for making the machine, where the machine includes a high-voltage stator winding and elongated support devices for supporting the winding. The machine and method employ an arrangement of cable that is made of inner conductive strands, covered with a first semiconducting layer, which is covered with an insulating layer, which is covered with a second semiconducting layer. The cable is wound in slots in the stator such that separate cable lead-throughs are positioned in specific arrangements with respect to each other and in slots of the stator. The arrangement of the cable in the stator protects the integrity of the respective components in the cable and particularly the second semiconducting layer.
摘要翻译： 一种用于制造机器的旋转电机和方法，其中机器包括用于支撑绕组的高压定子绕组和细长支撑装置。 机器和方法采用由内部导电线制成的电缆布置，被覆盖有覆盖有第二半导体层的绝缘层的第一半导电层覆盖。 电缆缠绕在定子中的槽中，使得单独的电缆引线相对于彼此和定子的狭槽以特定布置定位。 电缆在定子中的布置保护了电缆，特别是第二半导体层中相应部件的完整性。
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