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公开(公告)号:US06346754B1
公开(公告)日:2002-02-12
申请号:US09579523
申请日:2000-05-26
IPC分类号: H02K324
摘要: For obtaining an electric rotating machine being constructed cheaply, while cooling capacity at the end portions of the rotor coils can be improved, and being small in the size and large in the capacity, with superior reliability thereof, in an electric rotating machine, within which a coolant fluid is circulated, wherein coil support members 13 are positioned at a distance therebetween, in a space defined between the end portions 12B of the plural rotor coils, each of the coil support members 13 is formed with two (2) insertion portions 13a extending in a radial direction and a connector portion 13b connecting therebetween, as one body and in an about “H” shape in the cross-section, thereby forming spaces 13c, each of which faces the end portion 12B of the rotor coil, at both sides of the connector portion 13b.
摘要翻译: 为了获得廉价构造的旋转电机,转子线圈的端部的冷却能力可以提高,尺寸小,容量大,电动旋转机器的可靠性高,其中 循环冷却剂流体,其中线圈支撑构件13位于多个转子线圈的端部12B之间的空间中,每个线圈支撑构件13形成有两个(2)插入部13a 在径向方向上延伸的连接器部分13b和连接在其间的连接器部分13b,作为一个主体并且在横截面中以大约“H”的形状,从而形成每个面向转子线圈的端部12B的空间13c 连接器部分13b的侧面。
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公开(公告)号:US06340853B1
公开(公告)日:2002-01-22
申请号:US09665170
申请日:2000-09-19
申请人: Masayuki Kaiho , Hideaki Mori , Shigekazu Kieda , Ryoichi Shiobara , Kenichi Hattori , Akiyoshi Komura
发明人: Masayuki Kaiho , Hideaki Mori , Shigekazu Kieda , Ryoichi Shiobara , Kenichi Hattori , Akiyoshi Komura
IPC分类号: H02K900
CPC分类号: H02K1/32
摘要: Efficient ventilation and cooling for a rotor is realized at a low cost by reducing the pressure loss at inlet flow passages, which lead to axial flow passages through which cooling gas flows to the rotor. Inlet flow passages leading to axial flow passages for cooling an interior of the rotor are composed of convex portions, which are formed axially on surfaces of a rotor spindle between and below coil ends of the rotor, and concave grooves formed between the convex portions. Also, the convex portions are designed to have a height increasing toward a downstream side, and assuming that L designates an length of the convex portions, L is greater than a radial difference between the positions of a maximum radius and a minimum radius of the convex portions.
摘要翻译: 通过减少入口流动通道的压力损失,可以以低成本实现转子的高效通风和冷却,这导致冷却气体流过转子的轴向流动通道。 导向用于冷却转子内部的轴向流动通道的入口流动通道由在转子的线圈端部之间和之后的转子心轴的轴向上形成的凸部以及形成在凸部之间的凹槽构成。 此外,凸部被设计为具有向下游侧增加的高度,并且假设L表示凸部的长度,L大于凸部的最大半径和最小半径的位置之间的径向差 部分。
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公开(公告)号:US06774515B2
公开(公告)日:2004-08-10
申请号:US10216755
申请日:2002-08-13
IPC分类号: H02K120
CPC分类号: H02K15/0414 , H02K3/24
摘要: A turbine electric power generator is provided with winding slots and sub-slots of a rotor; rotor windings having conductors and insulation materials laminated alternately thereon; wedges; and radial ventilation flow passages communicating the sub-slots with through holes of the wedges. In this turbine electric power generator, a projection is provided on an inner face of the radial ventilation flow passages, and the projection height is changed at a rotational axial position. In this manner, there can be provided a gas cooling type rotary electric power generator for turbine with its high cooling performance and high reliability at a low cost.
摘要翻译: 涡轮发电机设有转子的绕线槽和子槽; 具有交替地层压的导体和绝缘材料的转子绕组; 楔子 以及将所述子槽与所述楔的通孔连通的径向通风流路。 在该涡轮发电机中,在径向通气流路的内表面设置突起,突出高度在旋转轴向位置变化。 以这种方式,可以以低成本提供具有高冷却性能和高可靠性的用于涡轮机的气体冷却式旋转发电机。
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公开(公告)号:US06621187B2
公开(公告)日:2003-09-16
申请号:US10216756
申请日:2002-08-13
IPC分类号: H02K300
CPC分类号: H02K15/0414 , H02K3/24
摘要: A turbine electric power generator is provided with winding slots and sub-slots of a rotor; rotor windings having conductors and insulation materials laminated alternately thereon; wedges; and radial ventilation flow passages communicating the sub-slots with through holes of the wedges. In this turbine electric power generator, a projection is provided on an inner face of the radial ventilation flow passages, and the projection height is changed at a rotational axial position. In this manner, there can be provided a gas cooling type rotary electric power generator for turbine with its high cooling performance and high reliability at a low cost.
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公开(公告)号:US06459180B1
公开(公告)日:2002-10-01
申请号:US09642016
申请日:2000-08-21
IPC分类号: H02K300
CPC分类号: H02K15/0414 , H02K3/24
摘要: A turbine electric power generator is provided with winding slots and sub-slots of a rotor; rotor windings having conductors and insulation materials laminated alternately thereon; wedges; and radial ventilation flow passages communicating the sub-slots with through holes of the wedges. In this turbine electric power generator, a projection is provided on an inner face of the radial ventilation flow passages, and the projection height is changed at a rotational axial position. In this manner, there can be provided a gas cooling type rotary electric power generator for turbine with its high cooling performance and high reliability at a low cost.
摘要翻译: 涡轮发电机设有转子的绕线槽和子槽; 具有交替地层压的导体和绝缘材料的转子绕组; 楔子 以及将所述子槽与所述楔的通孔连通的径向通风流路。 在该涡轮发电机中,在径向通气流路的内表面设置突起,突出高度在旋转轴向位置变化。 以这种方式,可以以低成本提供具有高冷却性能和高可靠性的用于涡轮机的气体冷却式旋转发电机。
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公开(公告)号:US06359350B1
公开(公告)日:2002-03-19
申请号:US09547393
申请日:2000-04-11
申请人: Masayuki Kaiho , Hideaki Mori , Shigekazu Kieda , Tadashi Sonobe , Ryoichi Shiobara , Akitomi Senba , Kenichi Hattori , Yoshiki Abe
发明人: Masayuki Kaiho , Hideaki Mori , Shigekazu Kieda , Tadashi Sonobe , Ryoichi Shiobara , Akitomi Senba , Kenichi Hattori , Yoshiki Abe
IPC分类号: H02K900
CPC分类号: H02K9/12
摘要: There is provided an electric rotary machine having, in particular, a large capacity, in which a volume of cooling air is ensured for the axially center part thereof so as to make the temperature distribution uniform in the axial direction of the rotor and the stator. Each of gas coolers in the electric rotary machine is divided into not less than two of passage parts in which streams run in two directions in opposite to each other are created, and a stator-cooling connection passage is formed so as to connect not less than two passage parts located in the radially outward part of the stator 2 and axially defined by partition walls with the passage parts in the gas coolers in the electric rotary machine. With this arrangement, cold gas can be led into the axially center part of the stator without increasing the total ventilation resistance, and accordingly, it is possible to prevent occurrence of temperature rise in the axially center parts of the stator and the rotor, which would be caused in the electric rotary machine having, in particular, a large capacity.
摘要翻译: 提供了一种特别是大容量的电动旋转机械,其中确保了其轴向中心部分的体积的冷却空气,以使得转子和定子的轴向上的温度分布一致。 电动旋转机械中的每个气体冷却器被分成不少于两个通道部分,其中流动沿彼此相反的两个方向流动,并且形成定子冷却连接通道,以便连接不小于 两个通道部分位于定子2的径向向外的部分中,并且由电动旋转机械中的气体冷却器中的通道部分间隔开。 通过这种布置,可以将冷气导入定子的轴向中心部分,而不增加总的通风阻力,因此,可以防止定子和转子的轴向中心部分的温度升高的发生, 在具有特别大容量的电动旋转机械中引起。
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公开(公告)号:US20050077788A1
公开(公告)日:2005-04-14
申请号:US10851144
申请日:2004-05-24
CPC分类号: H02K9/28
摘要: In a collector device for supplying an electric power to a rotor of a motor with a cooling by a cooling medium, an annular collector electrode is fixed to the rotor to supply the electric power to the rotor through a cylindrical outer surface of the collector electrode, an electrically conductive brush is contactable with the cylindrical outer surface of the collector electrode to supply the electric power to the collector electrode, and a cooling medium outlet opens to at least partially face to the collector electrode in such a manner that the cooling medium is supplied from the outlet to the collector electrode in each of circumferential directions of the rotor opposed to each other circumferentially to be divided into two flow parts in respective circumferential directions of the rotor opposed to each other circumferentially.
摘要翻译: 在用于通过冷却介质冷却向马达的转子供电的集电装置中,环形集电极固定在转子上,通过集电极的圆筒形外表面向转子供电, 导电刷可与集电极的圆柱形外表面接触,以向集电极提供电力,并且冷却介质出口以至少部分地面对集电极的方式以提供冷却介质 从所述出口到所述集电极,在所述转子的圆周方向上沿圆周方向相互相对地分隔成在所述转子的周向上沿周向相反的两个流动部。
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公开(公告)号:US4956043A
公开(公告)日:1990-09-11
申请号:US192178
申请日:1988-05-10
申请人: Masafumi Kanetomo , Shinichi Tachi , Kazunori Tsujimoto , Kiichiro Mukai , Takahiro Daikoku , Shigekazu Kieda , Keijiro Shindo , Kenshiro Tamura
发明人: Masafumi Kanetomo , Shinichi Tachi , Kazunori Tsujimoto , Kiichiro Mukai , Takahiro Daikoku , Shigekazu Kieda , Keijiro Shindo , Kenshiro Tamura
CPC分类号: H01L21/67103 , H01J37/32935 , H01L21/67069
摘要: A dry etching apparatus is disclosed, in which the temperature of an article to be etched, placed on a wafer table, is controlled by a liquefied gas and a heater and the height of the surface of the liquefied gas can be varied arbitrarily. This apparatus enables the controlling of the temperature of the article to be done with a high accuracy over a wide range of low levels. Therefore, a low-temperature dry etching operation, which cannot otherwise be attained by a conventional apparatus of this kind, can be carried out.
摘要翻译: 公开了一种干蚀刻装置,其中放置在晶片台上的待蚀刻制品的温度由液化气和加热器控制,并且液化气表面的高度可以任意变化。 该装置能够在宽范围的低水平下以高精度控制制品的温度。 因此,可以进行这种常规装置不能达到的低温干蚀刻操作。
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公开(公告)号:US08540042B2
公开(公告)日:2013-09-24
申请号:US13522719
申请日:2011-01-07
申请人: Takayuki Atarashi , Shuichi Terakado , Shigehisa Funabashi , Shinya Okumura , Shigekazu Kieda , Yasunori Ota
发明人: Takayuki Atarashi , Shuichi Terakado , Shigehisa Funabashi , Shinya Okumura , Shigekazu Kieda , Yasunori Ota
IPC分类号: B60K11/00
CPC分类号: E02F9/08 , B60K1/04 , B60K6/20 , B60K11/04 , B60K2001/005 , B60K2001/0416 , B60L11/1874 , B60Y2200/412 , B60Y2400/61 , E02F9/18 , Y02T10/7011 , Y02T10/7016 , Y02T10/705
摘要: The construction machine including an engine room having an engine, a radiator ii for cooling the engine, and a hydraulic pump which are arranged therein, and a counterweight area which is located adjacent to the engine room and in which batteries are installed, a ventilation passage for cooling the engine room and a ventilation passage for cooling the batteries are formed separately and independently in the substantially same direction, and a flowing direction of cooling air flowing in the ventilation passage for cooling the engine room and a flowing direction of cooling air flowing in the ventilation passage for cooling the batteries are substantially parallel to each other.
摘要翻译: 该建筑机械包括具有发动机的发动机室,用于冷却发动机的散热器ii和布置在其中的液压泵以及与发动机室相邻并且其中安装有电池的配重区域,通风通道 用于冷却发动机室和用于冷却电池的通风通道在基本上相同的方向上独立且独立地形成,并且在用于冷却发动机室的通风通道中流动的冷却空气的流动方向和流入冷气的流动方向 用于冷却电池的通风通道基本上彼此平行。
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公开(公告)号:US20120285757A1
公开(公告)日:2012-11-15
申请号:US13522719
申请日:2011-01-07
申请人: Takayuki Atarashi , Shuichi Terakado , Shigehisa Funabashi , Shinya Okumura , Shigekazu Kieda , Yasunori Ota
发明人: Takayuki Atarashi , Shuichi Terakado , Shigehisa Funabashi , Shinya Okumura , Shigekazu Kieda , Yasunori Ota
IPC分类号: B60K11/06
CPC分类号: E02F9/08 , B60K1/04 , B60K6/20 , B60K11/04 , B60K2001/005 , B60K2001/0416 , B60L11/1874 , B60Y2200/412 , B60Y2400/61 , E02F9/18 , Y02T10/7011 , Y02T10/7016 , Y02T10/705
摘要: [Object]To provide a cooling structure for a construction machine which can efficiently discharge heat generated in batteries and prevent exhaust air of an engine room from being sucked in the batteries.[Solution Means]In a cooling structure for a construction machine, the construction machine including an engine room 5 having an engine 4, a radiator 11 for cooling the engine 4, and a hydraulic pump 7 which are arranged therein, and a counterweight area 6 which is located adjacent to the engine room 5 and in which batteries 27 are installed, a ventilation passage 23 for cooling the engine room 5 and a ventilation passage 34 for cooling the batteries 27 are formed separately and independently in the substantially same direction, and a flowing direction of cooling air flowing in the ventilation passage 23 for cooling the engine room 5 and a flowing direction of cooling air flowing in the ventilation passage 34 for cooling the batteries 27 are substantially parallel to each other.
摘要翻译: 本发明提供一种能够有效地排出电池产生的热量并防止发动机室的排气被吸入电池的施工机械的冷却结构。 [解决方案]在建筑机械的冷却结构中,包括具有发动机4的发动机室5,用于冷却发动机4的散热器11和设置在其中的液压泵7的建筑机械和配重区域6 其位于发动机室5附近并且其中安装有电池27,用于冷却发动机室5的通风通道23和用于冷却电池27的通风通道34在大致相同的方向上分别独立地形成,并且 在用于冷却发动机室5的通风通道23中流动的冷却空气的流动方向和在用于冷却电池27的通风通道34中流动的冷却空气的流动方向基本上彼此平行。
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