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1. 发明授权

US07750525B2 Electric rotating machine 失效
标题翻译：电动旋转机
公开(公告)号：US07750525B2
公开(公告)日：2010-07-06
申请号：US11843698
申请日：2007-08-23
申请人： Kazuhiko Takahashi , Mitsuru Saeki , Kenichi Hattori , Masami Sukeda , Akihito Nakahara
发明人： Kazuhiko Takahashi , Mitsuru Saeki , Kenichi Hattori , Masami Sukeda , Akihito Nakahara
IPC分类号： H02K1/00 , H02K3/00
CPC分类号： H02K3/28
摘要： An electric rotating machine comprising a stator core having a plurality of slots that are equally spaced on the inner surface of the stator core in the peripheral direction, a rotor that rotates inside the stator core, and an armature winding that is applied to each of the slots, wherein the armature winding is made up with a plurality of serially-connected single-turn coils that are respectively applied to the slots and the serially-connected coils of respective phases are connected in parallel.
摘要翻译：一种电动旋转机械，其特征在于，具有定子铁芯，所述定子铁芯具有在所述定子铁心的内周面上等间隔配置的多个槽，在所述定子铁心内旋转的转子，槽，其中电枢绕组由分别施加到槽的多个串联连接的单匝线圈构成，并且各相的串联连接的线圈并联连接。

2. 发明申请

US20100045126A1 ROTOR OF ROTARY-ELECTRIC MACHINE 有权
标题翻译：旋转电机转子
公开(公告)号：US20100045126A1
公开(公告)日：2010-02-25
申请号：US12611177
申请日：2009-11-03
申请人： KENICHI HATTORI , MITSURU SAEKI , AKITOMI SEMBA , TADAAKI KAKIMOTO , TAKASHI WATANABE , MANABU SUZUKI , TAKASHI SHIBATA , SEIJIRO MURAMATSU
发明人： KENICHI HATTORI , MITSURU SAEKI , AKITOMI SEMBA , TADAAKI KAKIMOTO , TAKASHI WATANABE , MANABU SUZUKI , TAKASHI SHIBATA , SEIJIRO MURAMATSU
IPC分类号： H02K9/02
CPC分类号： H02K3/24
摘要： In a rotor of a rotary-electric machine, in order to improve a cooling performance of a rotor winding on an end portion of the rotor in an axial direction, the rotor winding being held by a retaining ring of the rotor winding formed by laminating conductors in slots of a rotor iron core extending in an axial direction and having slots formed at predetermined intervals in a peripheral direction, ventilation channels through which cooling air flows are formed in the surfaces of the conductors along a longitudinal direction. The ventilation channels have air inlet holes which guide the cooling air and exhaust holes which exhaust the cooling air, the conductors are laminated to constitute the rotor winding, and the conductors include openings of the air inlet holes in bottoms of the conductors on a side opposite to a side on which the ventilation channels are formed.
摘要翻译：在旋转电机的转子中，为了提高转子的轴向的转子绕组的冷却性能，转子绕组由转子绕组的保持环保持，该保持环由层叠导体在沿轴向延伸的转子铁芯的槽中，具有在周向上以预定间隔形成的槽，沿纵向在导体表面形成有冷却空气流过的通风通道。通风通道具有引导冷却空气和排出冷却空气的排气孔的空气入口孔，导体层压以构成转子绕组，并且导体包括在相对侧的导体的一侧的导体底部的进气孔的开口到形成通风通道的一侧。

3. 发明授权

US4959964A Cryostat with refrigerator containing superconductive magnet 失效
标题翻译：带有含超导磁体的冰箱的低温恒温器
公开(公告)号：US4959964A
公开(公告)日：1990-10-02
申请号：US406235
申请日：1989-09-12
申请人： Norihide Saho , Takeo Nemoto , Hisanao Ogata , Mitsuru Saeki
发明人： Norihide Saho , Takeo Nemoto , Hisanao Ogata , Mitsuru Saeki
IPC分类号： F17C3/08 , G01R33/3815 , G01R33/385
CPC分类号： G01R33/3815 , F17C3/085 , G01R33/3854 , F17C2203/0687 , F17C2221/017 , F17C2270/0536
摘要： In a cryostat with a refrigerator containing a superconductive magnet, in which a material to be cooled and a low temperature end of the refrigerator for cooling the to-be-cooled material are disposed within a heat-insulating tank, the refrigerator is connected in unison with a part of a structural member other than the heat-insulating tank by a rigid coupling member. Accordingly, a heat portion of the refrigerator is tightly coupled to a magnetic shield member having a large mass and is connected to a vacuum container through bellows. The end portion of the refrigerator is formed in unison with heat shield sleeves and/or the heat shield tank through heat-conductive material having elasticity. Also, in order to prevent the leakage of the sound or noise from the heat portion, a sound-insulating cover is provided also for passages connecting to the head portion and is fixed to the magnetic shield member.

4. 发明申请

US20080238240A1 ROTARY ELECTRIC MACHINE 有权
标题翻译：旋转电机
公开(公告)号：US20080238240A1
公开(公告)日：2008-10-02
申请号：US12037957
申请日：2008-02-27
申请人： Kazuhiko TAKAHASHI , Masami Sukeda , Mitsuru Saeki , Kenichi Hattori
发明人： Kazuhiko TAKAHASHI , Masami Sukeda , Mitsuru Saeki , Kenichi Hattori
IPC分类号： H02K3/12
CPC分类号： H02K3/28
摘要： A rotary electric machine according to present invention comprises a rotor and a stator disposed around the rotor in which the stator includes a stator core having, along its inner periphery region, a plurality of axially extending stator slots and an armature winding wound through the stator slots. In this rotary electric machine, each stator slot contains four radially layered armature bars; each armature winding is formed by electrically connecting at least one of the armature bars in a first slot and at least one of the armature bars in a second slot to each other; and the armature bars of a pair specified in accordance with a required output voltage of the rotary electric machine are connected to each other with a connecting piece.
摘要翻译：根据本发明的旋转电机包括转子和绕转子设置的定子，其中定子包括定子芯，定子芯沿着其内周边区域具有多个轴向延伸的定子槽和缠绕在定子槽上的电枢绕组。在该旋转电机中，每个定子槽包含四个径向分层的电枢棒; 每个电枢绕组通过将第一槽中的至少一个电枢杆和第二槽中的至少一个电枢杆彼此电连接而形成; 并且根据旋转电机的所需输出电压指定的一对电枢棒通过连接件相互连接。

5. 发明申请

US20080088196A1 ELECTRIC ROTATING MACHINE 失效
标题翻译：电动旋转机
公开(公告)号：US20080088196A1
公开(公告)日：2008-04-17
申请号：US11843698
申请日：2007-08-23
申请人： Kazuhiko Takahashi , Mitsuru Saeki , Kenichi Hattori , Masami Sukeda , Akihito Nakahara
发明人： Kazuhiko Takahashi , Mitsuru Saeki , Kenichi Hattori , Masami Sukeda , Akihito Nakahara
IPC分类号： H02K3/12 , H02K1/16
CPC分类号： H02K3/28
摘要： An electric rotating machine comprising a stator core having a plurality of slots that are equally spaced on the inner surface of the stator core in the peripheral direction, a rotor that rotates inside the stator core, and an armature winding that is applied to each of the slots, wherein the armature winding is made up with a plurality of serially-connected single-turn coils that are respectively applied to the slots and the serially-connected coils of respective phases are connected in parallel.
摘要翻译：一种电动旋转机械，其特征在于，具有定子铁芯，该定子铁芯具有在周向上在所述定子铁芯的内表面上等距分布的多个槽，在所述定子铁心内旋转的转子，以及施加到所述定子铁心的每一个的电枢绕组槽，其中电枢绕组由分别施加到槽的多个串联连接的单匝线圈构成，并且各相的串联连接的线圈并联连接。

6. 发明申请

US20070222333A1 Rotor for rotary electrical device 有权
标题翻译：转子用于旋转电气设备
公开(公告)号：US20070222333A1
公开(公告)日：2007-09-27
申请号：US11656414
申请日：2007-01-23
申请人： Kenichi Hattori , Tadaaki Kakimoto , Akitomi Semba , Mitsuru Saeki , Takashi Shibata , Manabu Suzuki , Naomi Okamoto
发明人： Kenichi Hattori , Tadaaki Kakimoto , Akitomi Semba , Mitsuru Saeki , Takashi Shibata , Manabu Suzuki , Naomi Okamoto
IPC分类号： H02K9/00 , H02K3/46
CPC分类号： H02K3/24 , H02K3/51
摘要： A rotor for a rotary electrical device to be arranged to face to a stator, comprises a rotor iron core extending axially and including a plurality of slots arranged with a predetermined circumferential interval, a rotor coil contained by the slots, a coil support member of electrically insulating property arranged between parts of the rotor coil at an axial end of the rotor coil, and a retaining ring covering the coil support member and the axial end of the rotor coil, the coil support member has two fitted portions and a connecting portion connecting the fitted portions to each other to form H-shape of cross section and to form a space between the rotor coil and each of opposite sides of the connecting portion, and the coil support member further has a communicating path communicating to the spaces.
摘要翻译：一种用于与定子相对配置的旋转电气装置的转子，包括轴向延伸的转子铁芯，其包括以预定的周向间隔排列的多个狭槽，由所述槽包围的转子线圈，电气的线圈支撑构件在转子线圈的轴向端部设置有转子线圈的部分之间的绝缘性，以及覆盖线圈支撑部件和转子线圈的轴向端部的保持环，线圈支撑部件具有两个嵌合部和连接部彼此形成H形截面，并且在转子线圈和连接部分的相对侧之间形成空间，线圈支撑构件还具有与空间连通的连通路径。

7. 发明授权

US08049378B2 Forced cooling rotary electric machine 有权
标题翻译：强制冷却旋转电机
公开(公告)号：US08049378B2
公开(公告)日：2011-11-01
申请号：US13009365
申请日：2011-01-19
申请人： Kenichi Hattori , Tadaaki Kakimoto , Akitomi Semba , Mitsuru Saeki , Mitsunori Sezaki , Takashi Shibata
发明人： Kenichi Hattori , Tadaaki Kakimoto , Akitomi Semba , Mitsuru Saeki , Mitsunori Sezaki , Takashi Shibata
IPC分类号： H02K3/24
CPC分类号： H02K1/20 , H02K3/487 , H02K9/10
摘要： The invention aims at providing a forced cooling rotary electric machine capable of bringing temperature distribution close to a designed temperature distribution and avoiding becoming a larger size, and employs a wedge formed with ventilation grooves and a wedge not formed with the ventilation grooves to regulate the flow rates of cooling gas passing through air ducts, so that the cooling gas supplied to a part of a stator core, in which temperature is low, can be caused to flow positively to a part in which the temperature is high and the temperature distribution in the axial direction of the stator core can be uniformized. As a result, the temperature distribution in the axial direction of the stator core can be brought close to a designed temperature distribution, and a forced cooling rotary electric machine that need not be made larger in size with a margin can be obtained.
摘要翻译：本发明的目的在于提供一种能够使温度分布接近设计温度分布并避免变大的强制冷却旋转电机，并且采用形成有通风槽的楔形件和未形成有通风槽的楔子来调节流动通过空气管道的冷却气体的速率，使得供给到温度低的定子铁芯的一部分的冷却气体可以被积极地流到温度高的部分，并且温度分布在定子芯的轴向可以均匀化。结果，可以使定子铁心的轴向温度分布接近设计的温度分布，并且可以获得不需要使其尺寸更大的强制冷却旋转电机。

8. 发明授权

US07911106B2 Rotary electric machine 有权
标题翻译：旋转电机
公开(公告)号：US07911106B2
公开(公告)日：2011-03-22
申请号：US12037957
申请日：2008-02-27
申请人： Kazuhiko Takahashi , Masami Sukeda , Mitsuru Saeki , Kenichi Hattori
发明人： Kazuhiko Takahashi , Masami Sukeda , Mitsuru Saeki , Kenichi Hattori
IPC分类号： H02K3/00 , H02K17/00 , H02K19/00 , H02K21/00 , H02K23/26 , H02K27/02
CPC分类号： H02K3/28
摘要： A rotary electric machine according to present invention comprises a rotor and a stator disposed around the rotor in which the stator includes a stator core having, along its inner periphery region, a plurality of axially extending stator slots and an armature winding wound through the stator slots. In this rotary electric machine, each stator slot contains four radially layered armature bars; each armature winding is formed by electrically connecting at least one of the armature bars in a first slot and at least one of the armature bars in a second slot to each other; and the armature bars of a pair specified in accordance with a required output voltage of the rotary electric machine are connected to each other with a connecting piece.
摘要翻译：根据本发明的旋转电机包括转子和绕转子设置的定子，其中定子包括定子芯，定子芯沿着其内周边区域具有多个轴向延伸的定子槽和缠绕在定子槽上的电枢绕组。在该旋转电机中，每个定子槽包含四个径向分层的电枢棒; 每个电枢绕组通过将第一槽中的至少一个电枢杆和第二槽中的至少一个电枢杆彼此电连接而形成; 并且根据旋转电机的所需输出电压指定的一对电枢棒通过连接件相互连接。

9. 发明授权

US07893574B2 Rotor of rotary-electric machine 有权
标题翻译：旋转电机转子
公开(公告)号：US07893574B2
公开(公告)日：2011-02-22
申请号：US12611177
申请日：2009-11-03
申请人： Kenichi Hattori , Mitsuru Saeki , Akitomi Semba , Tadaaki Kakimoto , Takashi Watanabe , Manabu Suzuki , Takashi Shibata , Seijiro Muramatsu
发明人： Kenichi Hattori , Mitsuru Saeki , Akitomi Semba , Tadaaki Kakimoto , Takashi Watanabe , Manabu Suzuki , Takashi Shibata , Seijiro Muramatsu
IPC分类号： H02K9/00 , H02K3/04 , H02K3/24
CPC分类号： H02K3/24
摘要： In a rotor of a rotary-electric machine, in order to improve a cooling performance of a rotor winding on an end portion of the rotor in an axial direction, the rotor winding being held by a retaining ring of the rotor winding formed by laminating conductors in slots of a rotor iron core extending in an axial direction and having slots formed at predetermined intervals in a peripheral direction, ventilation channels through which cooling air flows are formed in the surfaces of the conductors along a longitudinal direction. The ventilation channels have air inlet holes which guide the cooling air and exhaust holes which exhaust the cooling air, the conductors are laminated to constitute the rotor winding, and the conductors include openings of the air inlet holes in bottoms of the conductors on a side opposite to a side on which the ventilation channels are formed.
摘要翻译：在旋转电机的转子中，为了提高转子的轴向的转子绕组的冷却性能，转子绕组由转子绕组的保持环保持，该保持环由层叠导体在沿轴向延伸的转子铁芯的槽中，具有在周向上以预定间隔形成的槽，沿纵向在导体表面形成有冷却空气流过的通风通道。通风通道具有引导冷却空气和排出冷却空气的排气孔的空气入口孔，导体层压以构成转子绕组，并且导体包括在相对侧的导体的一侧的导体底部的进气孔的开口到形成通风通道的一侧。

10. 发明授权

US07737586B2 Rotating electric machine 有权
标题翻译：旋转电机
公开(公告)号：US07737586B2
公开(公告)日：2010-06-15
申请号：US12194207
申请日：2008-08-19
申请人： Shigeki Tounosu , Kengo Iwashige , Ryuichiro Iwano , Mitsuru Saeki , Kenichi Hattori , Kazuhiko Takahashi
发明人： Shigeki Tounosu , Kengo Iwashige , Ryuichiro Iwano , Mitsuru Saeki , Kenichi Hattori , Kazuhiko Takahashi
IPC分类号： H02K1/32
CPC分类号： H02K1/32 , H02K3/24 , H02K9/10
摘要： A rotating electric machine wherein sub slots serving as cooling fluid ducts in the axial direction are provided at the bottoms of the coil slots formed in the rotor, radial cooling fluid ducts are formed through the field coil of the rotor in the radial direction of the rotor and juxtaposed in the axial direction of the rotor, so as to communicate the sub slots with the air gap, and radial cooling fluid ducts are formed through the stator in the radial direction of the stator and juxtaposed in the axial direction of the rotor, corresponding in position to the radial cooling fluid ducts in the rotor, so as to communicate the inner periphery of the stator with the outer periphery of the stator.
摘要翻译：旋转电机，其在轴向上用作冷却流体管道的副槽设置在形成在转子中的线圈槽的底部，径向冷却流体管道通过转子的励磁线圈沿转子的径向形成并且在转子的轴向上并列，以便使副槽与气隙连通，并且径向冷却流体管道沿定子的径向方向形成在定子的径向方向上并且在转子的轴向上并列位于转子的径向冷却流体管道中，以使定子的内周与定子的外周连通。

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