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公开(公告)号：US4163163A
公开(公告)日：1979-07-31
申请号：US674216
申请日：1976-04-06
申请人： Elrikh I. Gurevich , Iosif F. Filippov , Igor A. Prigorovsky , Garri M. Khutoretsky , Alexandr I. Vorontsov
发明人： Elrikh I. Gurevich , Iosif F. Filippov , Igor A. Prigorovsky , Garri M. Khutoretsky , Alexandr I. Vorontsov
CPC分类号： H02K9/12
摘要： An electric generator includes a rotor, a stator, a frame, a core with radial channels, and a winding, the space between the frame and the external surface of the core being divided by radial partitions into an even number of sections communicating with one another in pairs. The first section in each pair communicates along the gas flow path with the gas coolers located in the frame in close proximity to the core faces and arranged to admit the gas flow into the radial channels of the core while the second section in each pair communicates along the gas flow path with the inlet depression zone of the fans installed on the rotor faces and is arranged to discharge the gas flow from the radial channels of the core to the fans whose pressure zone communicates along the gas flow path with the gas cooler inlet.
摘要翻译： 发电机包括转子，定子，框架，具有径向通道的芯和绕组，框架和芯的外表面之间的空间被径向隔板划分为彼此连通的两个部分 成对。 每对中的第一部分沿着气体流动路径与位于框架中的气体冷却器紧密靠近核心面并且被布置成允许气体流入核心的径向通道，而每对中的第二部分沿着 安装在转子表面上的风扇的入口凹陷区域的气体流动路径被布置成将气流从芯的径向通道排出到压力区域与气体冷却器入口沿着气体流动路径连通的风扇。
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公开(公告)号：US4383190A
公开(公告)日：1983-05-10
申请号：US261171
申请日：1981-04-29
申请人： Garri M. Khutoretsky , Anatoly D. Ignatiev , Elrikh I. Gurevich , Sergei Y. Shurygin , Tamara N. Belova , Evgeny M. Azarov, deceased , by Ekaterina A. Azarova, administrator
发明人： Garri M. Khutoretsky , Anatoly D. Ignatiev , Elrikh I. Gurevich , Sergei Y. Shurygin , Tamara N. Belova , Evgeny M. Azarov, deceased , by Ekaterina A. Azarova, administrator
CPC分类号： H02K9/12
摘要： A non-reversible electrical machine with gas cooling comprises a body (6) with built-in gas coolers (7), said body (6) accommodating a stator winding with end connections (5), a rotor (1) whose shaft carries fans (2) having exhaust chambers (8) and pressure chambers (9), and a stator core (3) with radial vent ducts (4) being divided, together with a space between it and the body (6), into segments (11) which are associated with the exhaust chambers (8) of the fans (2), and also into the same number of alternating segments (12) which are associated with the pressure chambers (9) of the fans (2). The radial vent ducts (4) in each area of the stator core (3), adjoining to the end connections (5) of the stator winding are separated from the remaining radial vent ducts (4) by two cylindrical partitions (14 and 18). One partition (18) is positioned in a gap (16 ) between the rotor (1) and the stator core (3) and forms together with the inner surface of the stator core (3) an annular cavity (19) which is associated with a respective exhaust chamber (8) of the fan (2). The other partition (14) is positioned in a space between the stator core (3) and the body (6) and forms together with the external surface of the stator core (3) an annular cavity (15) communicating with the segments (12) which are associated with the pressure chambers (9) of the fans (2). Both cavities (15 and 19) are associated with each other through the radial vent ducts (4) in the area adjoining the end connections (5) of the stator winding.
摘要翻译： PCT No.PCT / SU79 / 00080 Sec。 1981年4月29日 102（e）日期1981年4月29日PCT申请日1979年8月30日PCT公布。 公开号WO81 / 00649 具有气体冷却的不可逆电机包括具有内置气体冷却器（7）的主体（6），所述主体（6）容纳具有端部连接件（5）的定子绕组，转子 （1），其轴带有具有排气室（8）和压力室（9）的风扇（2）和具有径向排放管道（4）的定子芯（3）以及其与主体之间的空间 与风扇（2）的排气室（8）相关联的段（11），并且还与与风扇的压力室（9）相关联的相同数量的交替段（12） （2）。 与定子绕组的端部连接件（5）相邻的定子铁芯（3）的每个区域中的径向通风管道（4）通过两个圆柱形隔板（14和18）与剩余的径向通风管道（4）分离， 。 一个隔板（18）定位在转子（1）和定子铁心（3）之间的间隙（16）中，并与定子铁芯（3）的内表面一起形成环形空腔（19），其与 风扇（2）的相应排气室（8）。 另一个隔板（14）定位在定子铁芯（3）和主体（6）之间的空间中，并与定子铁芯（3）的外表面一起形成一个环形空腔（15） ），其与风扇（2）的压力室（9）相关联。 两个空腔（15和19）通过邻近定子绕组的端部连接件（5）的区域中的径向通风管道（4）彼此连接。
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公开(公告)号：US4313068A
公开(公告)日：1982-01-26
申请号：US140978
申请日：1980-04-17
申请人： Vladimir J. Avrukh , Leonid A. Duginov , Jury I. Azbukin , Valery A. Shelepov , Elrikh I. Gurevich
发明人： Vladimir J. Avrukh , Leonid A. Duginov , Jury I. Azbukin , Valery A. Shelepov , Elrikh I. Gurevich
摘要： The gas-cooled electric machine of the present invention comprises a rotor, a stator having a core with radial ducts and slots on the inner surface, a winding arranged in the slots of the stator core, and slot wedges provided with projections arranged in the stator-to-rotor air gap lengthwise the longitudinal axis of the electric machine, the above said projections being provided on part of the slot wedges. Each of the projections has a base sloping towards the stator inner surface, a longitudinal rib adjacent the base end most removed from stator and facing the rotor, two side walls parallel to each other arranged in the stator transverse planes and facing the stator inner surface. The space formed between the projection base and the stator inner surface communicates with the radial ducts in the stator core. The present invention makes it possible to increase the output power of the electric machine within the existent overall dimensions thereof, or to reduce the consumption of materials and diminish the overall dimensions of the electric machine with a given output power thereof.
摘要翻译： 本发明的气冷电机包括转子，具有径向导管的芯的定子和内表面上的槽，布置在定子芯的槽中的绕组和设置在定子中的凸起的槽楔 至转子气隙长度方向为电机的纵向轴线，上述突起设置在槽楔的一部分上。 每个突起具有朝向定子内表面倾斜的基部，邻近最靠近定子并且面向转子的基端的纵向肋，彼此平行的两个侧壁布置在定子横向平面中并且面向定子内表面。 形成在突起基部和定子内表面之间的空间与定子芯中的径向通道连通。 本发明使得可以在其现有的整体尺寸内增加电机的输出功率，或者以其给定的输出功率降低材料的消耗并减小电机的整体尺寸。
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