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1. 发明申请

WO1993020609A1 SET OF STATOR LAMINATIONS FOR UNCASED THREE-PHASE MOTORS 审中-公开
标题翻译：撑板封装外壳，电子相焊机
公开(公告)号：WO1993020609A1
公开(公告)日：1993-10-14
申请号：PCT/DE1993000292
申请日：1993-03-25
申请人： VEM-ANTRIEBSTECHNIK AG
发明人： VEM-ANTRIEBSTECHNIK AG , EBERHARDT, Heinz-Dieter , SCHUBERT, Eberhard , HAHNEL, Ralph , THOMAS, Norbert , PAX, Joachim
IPC分类号： H02K01/20
CPC分类号： H02K1/20
摘要： Uncased three-phase motors with square stator lamination sets are cooled via axial cooling channels. Cooling must be further improved. For that purpose, the stream of cooling air is to be used as effectively as possible and the cross-section of the set of stator laminations is to be made as small as possible. This is achieved in that there are longitudinal and transverse cooling fins (2, 3) in the region of a cooling air window (1) and the cooling air apertures (4) thus formed have, apart from the technologically required production aperture (6) in the outermost corner region, continuous ribs (5) on at least three sides. The set of stator laminations is suitable in particular for three-phase main drive motors.

2. 发明申请

WO1997045916A1 AXIAL COOLING TUBES PROVIDED WITH CLAMPING MEANS 审中-公开
标题翻译：轴向冷却管用夹紧装置提供
公开(公告)号：WO1997045916A1
公开(公告)日：1997-12-04
申请号：PCT/SE1997000895
申请日：1997-05-27
申请人： ASEA BROWN BOVERI AB , LEIJON, Mats , LARSSON, Bertil , KYLANDER, Gunnar , BERGGREN, Sören , ROTHMAN, Bengt , JONAS, Ivan , EDHAN, Anne , HYLANDER, Jonny
发明人： ASEA BROWN BOVERI AB
IPC分类号： H02K01/20
CPC分类号： H01F3/10 , H01F3/14 , H01F27/288 , H01F27/323 , H01F27/34 , H01F2027/329 , H02K1/20 , H02K3/14 , H02K3/28 , H02K3/40 , H02K3/48 , H02K9/19 , H02K15/00 , H02K15/12 , H02K2203/15
摘要： A rotating electric machine, comprising a stator (1) wound with high-voltage cable and provided with stator teeth (4) extending radially inwards from an outer yoke portion (23), wherein at least one stator tooth (4) in a tooth sector (18) is provided with at least one axially-running cooling duct (24) connected to a cooling circuit (25) in which coolant is arranged to circulate and in that the axially-running cooling tube (24) is connected at least at one end of the stator (1) to a clamping means (27, 28) for axial compression of the stator (1).
摘要翻译：一种旋转电机，包括缠绕有高压电缆的定子（1），并且设置有从外轭部（23）径向向内延伸的定子齿（4），其中齿区中的至少一个定子齿（4）（18）设置有连接到冷却回路（25）的至少一个轴向运行的冷却管道（24），其中冷却剂被布置成循环，并且轴向运行的冷却管道（24）至少连接在一个定子（1）的端部到用于定子（1）的轴向压缩的夹紧装置（27,28）。

3. 发明申请

WO1997045914A1 ROTARY ELECTRIC MACHINE WITH AXIAL COOLING 审中-公开
标题翻译：旋转电机与轴向冷却
公开(公告)号：WO1997045914A1
公开(公告)日：1997-12-04
申请号：PCT/SE1997000893
申请日：1997-05-27
申请人： ASEA BROWN BOVERI AB , LEIJON, Mats , KYLANDER, Gunnar , HOLMSTRÖM, Göran , CARSTENSEN, Peter , KALLDIN, Hans-Olof
发明人： ASEA BROWN BOVERI AB
IPC分类号： H02K01/20
CPC分类号： H02K3/28 , H01F27/288 , H02K1/20 , H02K3/40 , H02K3/48 , H02K2203/15
摘要： A rotating electric machine, comprising a stator (1) wound with high-voltage cable and provided with stator teeth (4) extending radially inwards in a tooth sector (18) from an outer yoke portion (22), wherein at least one stator tooth (4) is provided with an axially-running cooling duct connected to a cooling circuit (29) in which coolant (31) is arranged to circulate, and a method of cooling a rotating electric machine provided with high-voltage stator windings, where the stator winding is cooled by a coolant (31) being caused to circulate in a cooling circuit (29) through cooling tubes (25) running axially through the stator (1).
摘要翻译：一种旋转电机，包括缠绕有高压电缆的定子（1）并且设置有从外轭部（22）在齿扇（18）中径向向内延伸的定子齿（4），其中至少一个定子齿（4）设置有连接到冷却剂（31）被布置成循环的冷却回路（29）的轴向运行的冷却管道，以及设置有高压定子绕组的旋转电机的冷却方法，其中定子绕组被冷却剂（31）冷却，该冷却剂通过轴向穿过定子（1）的冷却管（25）在冷却回路（29）中循环。

4. 发明申请

WO1988006366A1 ROTARY MACHINE 审中-公开
标题翻译：旋转机
公开(公告)号：WO1988006366A1
公开(公告)日：1988-08-25
申请号：PCT/JP1988000125
申请日：1988-02-09
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA , ASO, Hiroaki; , KITAMURA, Yutaka;
发明人： MITSUBISHI DENKI KABUSHIKI KAISHA
IPC分类号： H02K01/20
CPC分类号： F02N11/04 , F01P3/12 , F01P9/00 , H02K9/19 , H02K9/20 , H02K19/24
摘要： An armature core (55) and a field core (53) are fitted directly to a cylinder block (57) so that the armature core (55) and the field core (53) are cooled by a cooling liquid flowing through a cooling passage (58) inside this cylinder block (57). Accordingly, cooling can be made efficiently, the temperature rise of an armature winding (56) and a field winding (54) can be limited and their operation characteristics are improved. In the present invention, since a heat pipe fitted to the armature core (55) or the field core (53) is inserted into the cooling passage (58) inside the cylinder block (57) so that the armature core (55) or the field core (53) can be cooled more efficiently. Furthermore, in this invention, a bracket to which the armature core (55) and the field core (53) are fixed is fitted to the cylinder block (57), and a cooling liquid passage communicating with the cooling passage (58) inside the cylinder block (57) is formed in this bracket or a heat pipe which is partially inserted into the cooling passage (57) is disposed on the bracket. Therefore, the armature core (55) and the field core (53) can be cooled efficiently together with the bracket.

5. 发明申请

WO1997023938A1 DEVICE IN A STATOR COMPRISING CLAMPING FLANGES HAVING RADIAL COOLING CHANNELS 审中-公开
标题翻译：包括具有径向冷却通道的夹紧法兰的定子装置
公开(公告)号：WO1997023938A1
公开(公告)日：1997-07-03
申请号：PCT/SE1996001723
申请日：1996-12-20
申请人： ASEA BROWN BOVERI AB , ERIKSSON, Göran , PERSSON, Tage , NILSSON, Sven , LÖVGREN, Görean
发明人： ASEA BROWN BOVERI AB
IPC分类号： H02K01/20
CPC分类号： H02K1/20
摘要： A device in a stator of a rotating electric machine comprises a compressing ring (2) at each end of a stator core (5) with a plurality of axially arranged and joined-together layers of a magnetic material (5a), arranged one after the other, between which layers there is arranged a layer of electrically insulating material (5b). Channels (10) are arranged in the compressing rings (2) for passage by a coolant. The channels (10) are essentially radially arranged in the compressing ring. The channels comprise voids which may be limited by two adjacently located layers of magnetic (5a) and/or electrically insulating (5b) material as well as two elongated spacers (11a, 11b) essentially radially arranged between the two layers.
摘要翻译：旋转电机的定子中的装置包括在定子芯（5）的每一端具有多个轴向布置和连接在一起的磁性材料层（5a）的压缩环（2）另外，在这些层之间布置有一层电绝缘材料（5b）。通道（10）布置在压缩环（2）中以便通过冷却剂。通道（10）基本上径向布置在压缩环中。通道包括可以由两个相邻定位的磁（5a）和/或电绝缘（5b）材料层以及基本上径向布置在两层之间的两个细长间隔件（11a，11b）限制的空隙。

6. 发明申请

WO1995035592A1 SLOTTED COILED STATOR FOR AN ELECTRICAL ROTATING MACHINE, METHOD FOR THE PRODUCTION OF SUCH A STATOR AND MACHINE COMPRISING SUCH A STATOR 审中-公开
标题翻译：用于电动旋转机器的定位线圈定子器，用于生产这种定子的方法和包含这种定子的机器
公开(公告)号：WO1995035592A1
公开(公告)日：1995-12-28
申请号：PCT/FR1995000810
申请日：1995-06-19
申请人： MOTEURS LEROY-SOMER , COUPART, Eric
发明人： MOTEURS LEROY-SOMER
IPC分类号： H02K01/20
CPC分类号： H02K5/20 , H02K1/16 , H02K1/18 , H02K1/20 , H02K9/14 , Y02P80/30
摘要： Each stator lamination (2) is angularly offset with respect to the following adjacent lamination, about an axis (4) of the stator (1, 3), by a constant angle ( alpha ) equal to a multiple of the angle corresponding to the slot pitch, and has a square shape, each corner (5) being truncated to a circular outline (6). At least one of the two truncated corners (5) of each lamination (2) is linked to the corner (5) corresponding to each of the two adjacent laminations (2) by at least one welding point (11) located in a region where the two outlines (6) extend or are superimposed. The welding points (11) are located in predetermined respective angular positions cyclically reproducible in relation to the stator axis (4) and are uniformly distributed about the axis (4) so that the welding points (11) are aligned according to lines (15a, 15b) of welding points (11) substantially parallel to the stator axis (4).
摘要翻译：每个定子叠片（2）相对于随后相邻的叠层围绕定子（1,3）的轴线（4）角度偏移一个等于对应于槽的角度的倍数的恒定角度（α）并且具有正方形形状，每个角部（5）被截短成圆形轮廓（6）。每个层叠（2）的两个截头角（5）中的至少一个通过至少一个焊接点（11）连接到对应于两个相邻叠片（2）中的每一个的角部（5），位于两个轮廓（6）延伸或叠加。焊接点（11）位于相对于定子轴线（4）循环地再现的预定的各个角位置中，并且围绕轴线（4）均匀分布，使得焊接点（11）根据线（15a， 15b）基本上平行于定子轴线（4）的焊点（11）。

7. 发明申请

WO1995029529A1 SWITCHED RELUCTANCE STARTER/GENERATOR 审中-公开
标题翻译：开关式起动器/发电机
公开(公告)号：WO1995029529A1
公开(公告)日：1995-11-02
申请号：PCT/US1994014828
申请日：1994-12-23
申请人： SUNDSTRAND CORPORATION
发明人： SUNDSTRAND CORPORATION , FERREIRA, Caio, A. , LEGROS, Craig, R.
IPC分类号： H02K01/20
CPC分类号： F02N11/04 , H02K1/20 , H02K1/32 , H02K3/22 , H02K3/28 , H02K3/522 , H02K5/225 , H02K9/19 , H02K19/103 , H02K19/24
摘要： A switched reluctance starter/generator (100) is presented which has a stator (102) mounted within a housing (104) having an outer periphery and a plurality of salient poles (130) defining an inner periphery, the salient poles further defining slots (134) therebetween. A stator cooling sleeve (136) is press fit on the outer periphery of the stator and defines a plurality of cooling channels (126) between the outer periphery of the stator and the housing. A plurality of phase windings (110) are wound on the plurality of salient poles, and phase winding retainers are positioned within the slots for securing the phase windings on the salient stator poles. The winding retainers comprise a triangular base separator, a quasi-dove-tail retaining member, and two opposing wedge shaped expanders. A rotor assembly (168) is rotatably positioned within the stator, and comprises a hollow shaft assembly (118) and a rotor core (116) having a plurality of salient poles (138) press fit on the outer periphery of the shaft. The hollow shaft assembly comprises an outer sleeve (144) and an inner cooling sleeve (142). The inner periphery of the inner cooling sleeve defines an interior void of the shaft. The outer periphery of the inner cooling sleeve is press fit on the inner periphery of the outer sleeve and defines a plurality of cooling channels (150) between the inner periphery of the outer sleeve and the outer periphery of the inner cooling sleeve. The stator windings are wound from hollow core conductors (152), and are coupled to external sources of cooling fluid and electrical energy by electrical/hydraulic terminal connectors.
摘要翻译：提出了一种开关磁阻起动器/发电机（100），其具有安装在具有外周的壳体（104）内的定子（102）和限定内周的多个凸极（130），凸极进一步限定槽 134）。定子冷却套筒（136）压配合在定子的外周上并且在定子的外周和壳体之间限定多个冷却通道（126）。多个相绕组（110）缠绕在多个凸极上，相绕组保持器位于槽内，用于将相绕组固定在凸极定子极上。绕线保持器包括三角形底座分离器，准尾鸠保持构件和两个相对的楔形膨胀器。转子组件（168）可旋转地定位在定子内，并且包括中空轴组件（118）和具有压配合在轴的外周上的多个凸极（138）的转子芯（116）。空心轴组件包括外套筒（144）和内冷却套筒（142）。内部冷却套筒的内周限定了轴的内部空隙。内部冷却套筒的外周压配合在外套筒的内周上并且在外套筒的内周和内冷却套筒的外周之间限定多个冷却通道（150）。定子绕组从中空芯导体（152）缠绕，并通过电气/液压端子连接器耦合到外部冷却流体源和电能。

8. 发明申请

WO1997045915A1 ROTARY ELECTRIC MACHINE WITH RADIAL COOLING 审中-公开
标题翻译：旋转电机带径向冷却
公开(公告)号：WO1997045915A1
公开(公告)日：1997-12-04
申请号：PCT/SE1997000894
申请日：1997-05-27
申请人： ASEA BROWN BOVERI AB , LEIJON, Mats , KYLANDER, Gunnar , IVARSON, Claes
发明人： ASEA BROWN BOVERI AB
IPC分类号： H02K01/20
CPC分类号： H02K3/28 , H01F27/288 , H02K1/20 , H02K3/40 , H02K3/48 , H02K9/19 , H02K2203/15
摘要： A rotating electric machine comprising a stator (1) wound with a high-voltage cable and provided with stator teeth (4) extending radially inwards from an outer yoke portion (5), wherein at least one stator tooth (4) is connected to at least one cooling tube (18) running radially in the stator tooth (4) and connected to a cooling circuit (34) in which coolant (36) is arranged to circulate and wherein the cooling is arranged to take place over at least most of the axial extension of the stator tooth (4), and also a method of cooling a rotating electric machine provided with high-voltage stator windings, wherein the stator is cooled by a coolant (36) being caused to circulate in a cooling circuit (34) through cooling ducts running radially through the stator teeth (4).
摘要翻译：一种旋转电机，包括缠绕有高压电缆并且具有从外磁轭部分（5）径向向内延伸的定子齿（4）的定子（1），其中至少一个定子齿（4）连接到至少一个在定子齿（4）中径向延伸并连接到冷却回路（34）的冷却管（18），其中冷却剂（36）布置成循环，并且其中冷却被布置成发生在至少大部分定子齿（4）的轴向延伸，以及设置有高压定子绕组的旋转电机的冷却方法，其中定子由在冷却回路（34）中循环的冷却剂（36）冷却，通过径向穿过定子齿（4）的冷却管道。

9. 发明申请

WO1996038901A1 ROTARY ELECTRICAL MACHINES 审中-公开
标题翻译：旋转电机
公开(公告)号：WO1996038901A1
公开(公告)日：1996-12-05
申请号：PCT/GB1996001292
申请日：1996-05-31
申请人： THE TURBO GENSET COMPANY LIMITED , PULLEN, Keith, Robert , ETEMAD, Mohammad, Reza , FENOCCHI, Arnoldo
发明人： THE TURBO GENSET COMPANY LIMITED
IPC分类号： H02K01/20
CPC分类号： H02K3/47 , H02K1/20 , H02K3/24 , H02K21/24 , Y10S310/06
摘要： A rotary electrical machine (1) has a least one stator (23). The stator is provided with at least one radial channel (107) for ducting cooling air. The channel (107) extends between a first position (113) at or substantially near the rim (109) of a winding region of the stator (23) and a second position (119) at or substantially near the centre (51) of the winding region. The machine (1) has cooling means (91-97) for causing cooling air to enter the radial channel (107) via the second position (119) and exit via the first position (113). The stator may have electrical windings arranged as coil sectors (183-197) disposed substantially equi-angularly in a generally circular pattern. At least some of the coil sectors (183), etc., are wound in a generally spiral fashion when viewed axially. A rotor (13), etc., for the machine may have a plurality of equi-angularly spaced magnets (127), etc., which are generally circular but with a cut-away portion, when viewed axially.
摘要翻译：旋转电机（1）具有至少一个定子（23）。定子设置有至少一个用于管道冷却空气的径向通道（107）。通道（107）在位于定子（23）的绕组区域的边缘（109）处或基本上靠近定子（23）的绕组区域的第一位置（113）处，或者位于或基本上靠近定子（23）的中心（51）处的第二位置绕组区域。机器（1）具有用于使冷却空气经由第二位置（119）进入径向通道（107）并经由第一位置（113）排出的冷却装置（91-97）。定子可以具有布置成基本等角地设置为大致圆形图案的线圈扇区（183-197）的电绕组。当从轴向观察时，线圈扇区（183）等中的至少一些以大致螺旋的方式缠绕。用于机器的转子（13）等可以具有多个等角度间隔开的磁体（127）等，当轴向观察时，该磁体大致为圆形但具有切除部分。

10. 发明申请

WO1986003069A1 LIQUID-COOLED MOTOR 审中-公开
标题翻译：液体冷却电机
公开(公告)号：WO1986003069A1
公开(公告)日：1986-05-22
申请号：PCT/JP1985000634
申请日：1985-11-13
申请人： FANUC LTD , NAKANO, Jiro
发明人： FANUC LTD
IPC分类号： H02K01/20
CPC分类号： H02K1/20 , H02K9/19 , Y10S174/19 , Y10S174/32
摘要： A liquid-cooled motor of a structure in which coolant paths (26a, 26b, 26c) are formed in a laminated core (16) of a stator (14), surface plates (20, 22) are fitted to end surfaces on both sides of the laminated core (16) of the stator (14) in the axial direction, and a compressing force is imparted to the laminated core (16) via the surface plates (20, 22) by tightening bolts (30) that are inserted through the surface plates (20, 22) and the coolant paths (26a, 26b) of the laminated core (16).
摘要翻译：一种液体冷却马达，其结构是在定子（14）的层叠铁心（16）上形成有冷却剂路径（26a，26b，26c），表面板（20,22）安装在两侧的端面定子（14）的层叠铁芯（16）沿轴向方向通过紧固螺栓（30）经由所述表面板（20,22）施加到所述层压铁芯（16）上的压缩力，所述螺栓（30）所述表面板（20,22）和所述层叠铁心（16）的冷却剂路径（26a，26b）。

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