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1. 发明专利

JP2008172968A Forced cooling rotary electric machine 有权
标题翻译：强制冷却旋转电机
公开(公告)号：JP2008172968A
公开(公告)日：2008-07-24
申请号：JP2007005779
申请日：2007-01-15
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HATTORI KENICHI , KAKIMOTO TADAAKI , SENBA AKIOMI , SAEKI MITSURU , SEZAKI MITSUNORI , SHIBATA TAKASHI
IPC分类号： H02K1/20 , H02K9/06
CPC分类号： H02K1/20 , H02K3/487 , H02K9/10
摘要： PROBLEM TO BE SOLVED: To provide a forced cooling rotary electric machine that makes a temperature distribution brought close to a designed temperature distribution and can avoid becoming large in size.
SOLUTION: By having a wedge 11B provided with ventilation grooves 11G and a wedge 11A not provided with the ventilation grooves 11G employed to regulate the flow rates of cooling gas passing through air ducts 13, 13A, and 13B, since positive circulation of the cooling gas supplied to a part of a stator core 8 can be made, in which the temperature is low to parts whose temperature is high, it is possible to uniformize the axial temperature distribution of the stator core 8.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供使温度分布接近设计温度分布的强制冷却旋转电机，并且可以避免尺寸变大。解决方案：通过具有设置有通风槽11G的楔形件11B和未设置有用于调节通过风道13,13A和13B的冷却气体的流量的通风槽11G的楔形件11A，由于正向循环可以将温度低的部件的定子芯8的一部分供给的冷却气体制成为能够使定子铁芯8的轴向温度分布均匀化的方式。（COPYRIGHT：（ C）2008，JPO＆INPIT

2. 发明专利

JP2007035066A Multi-os configuration method 有权
标题翻译：多操作系统配置方法
公开(公告)号：JP2007035066A
公开(公告)日：2007-02-08
申请号：JP2006270265
申请日：2006-10-02
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SEKIGUCHI TOMONORI , ARAI TOSHIAKI , KANEKO SHIGENORI , ONO HIROSHI , INOUE TARO , SHIBATA TAKASHI
IPC分类号： G06F9/46 , G06F9/48
摘要： PROBLEM TO BE SOLVED: To provide a system for enabling one computer to easily run a plurality of OSs at the same time only with software relative to a complicated and great-overhead OS control system of a conventional virtual computer system. SOLUTION: A plurality of OSs are run at the same time through the steps of: dividing hardware resources managed by a first OS and another OS; initiating the other OS; switching the active OS; and determining an OS to perform interruption processing in accordance with an interruption factor and initiating an appropriate interruption handler. According to the present invention, a new function of operation completely independent of the first OS can be perfectly integrated into a computer, thereby achieving reduction of an interruption response time, improvement in reliability and the like. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种使得一台计算机能够相对于常规虚拟计算机系统的复杂且高架空操作系统控制系统而仅使用软件同时容易地运行多个OS的系统。解决方案：通过以下步骤同时运行多个OS：划分由第一OS和另一OS管理的硬件资源; 启动其他操作系统; 切换主动操作系统; 以及确定OS以根据中断因素执行中断处理并启动适当的中断处理程序。根据本发明，可以将完全独立于第一OS的新功能的操作完美地集成到计算机中，从而实现中断响应时间的减少，可靠性的提高等。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007116756A Rotor of rotary electric machine 有权
标题翻译：旋转电机转子
公开(公告)号：JP2007116756A
公开(公告)日：2007-05-10
申请号：JP2005302428
申请日：2005-10-18
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HATTORI KENICHI , SAEKI MITSURU , SENBA AKIOMI , KAKIMOTO TADAAKI , WATANABE TAKASHI , SUZUKI MANABU , SHIBATA TAKASHI , MURAMATSU SEIJIRO
IPC分类号： H02K3/24 , H02K3/22
CPC分类号： H02K3/24
摘要： PROBLEM TO BE SOLVED: To obtain the rotor of a rotary electric machine in which cooling performance of the rotor winding is improved.
SOLUTION: In each slot of a rotor core having a plurality of slots formed to extend in the axial direction at a predetermined interval in the circumferential direction, a rotor winding formed by laminating a plurality of conductors and held by a holding ring at the axial end is provided with a ventilation trench for passing cooling wind along the longitudinal direction on the surface side of each conductor. The ventilation trench has an inlet hole for introducing the cooling wind and a vent hole for discharging the cooling wind. Each conductor constituting the rotor winding by laminating the conductors provided with a ventilation trench for passing cooling wind along the longitudinal direction on the surface side is provided with the opening of the inlet hole in the bottom face of the conductor on the side opposite to the side where the ventilation trench is formed.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了获得转子绕组的冷却性能提高的旋转电机的转子。解决方案：在转子芯的每个槽中，具有形成为在轴向方向上以预定间隔沿圆周方向延伸的多个槽，转子绕组通过层叠多个导体并由保持环保持而形成轴向端部设置有用于在每个导体的表面侧上沿着纵向传递冷却风的通风沟槽。通风沟具有用于引入冷却风的入口孔和用于排出冷却风的通气孔。构成转子绕组的每个导体通过层叠具有用于在表面侧沿着纵向方向传递冷却风的通风沟槽的导体设置在导体的与侧面相反的一侧的底面中的入口孔的开口在那里形成通风沟槽。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2004038995A Multiple operation system configuration method 审中-公开
公开(公告)号：JP2004038995A
公开(公告)日：2004-02-05
申请号：JP2003319222
申请日：2003-09-11
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SEKIGUCHI TOMONORI , ARAI TOSHIAKI , KANEKO SHIGENORI , ONO HIROSHI , INOUE TARO , SHIBATA TAKASHI
IPC分类号： G06F9/46
摘要： PROBLEM TO BE SOLVED: To provide a system for easily and simultaneously running a plurality of OSs by a single computer only by software to a complicated OS control system with large overhead of the conventional virtual computer system. SOLUTION: The system depends on a process for dividing hardware resources managed by a first OS and other OSs, a process for starting the other OSs, a process for switching an executed OS and a process for determining an OS to which interruptive processing is performed by interruption factors. Thus, simultaneous execution of the plurality of OSs is achieved. In addition, a new function to be operated completely independent from the first OS is completely integrated in the computer and thus, shortening of interruption response time and enhancement of reliability are realized. COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2003319589A Generator 有权
标题翻译：发电机
公开(公告)号：JP2003319589A
公开(公告)日：2003-11-07
申请号：JP2002115599
申请日：2002-04-18
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KIMOTO HIROSHI , SHIBATA TAKASHI , AOYAMA HIROSHI , SUZUKI MANABU
IPC分类号： H02K3/04 , H02K3/50
摘要： PROBLEM TO BE SOLVED: To obtain a generator which is less broken even when the generator is used frequently starting or stopping and which has high reliability.
SOLUTION: A conductor 12 for electrically connecting different polarity poles of field windings of the generator such as a turbine generator or the like has the folded shape of a copper plate with a circular arc-shape part 11. The conductor 12 is disposed between field windings 4 by bringing the direction of the curved part of the plate, that is, a folding direction 19 into coincidence with a centrifugal force direction 14 operating at the conductor 12. The structure in which the folded copper plate part and the winding 4 are electrically and mechanically coupled by the coupling plate 18 made of a copper plate is adopted.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了获得即使在发电机频繁启动或停止并且具有高可靠性的情况下也较少破碎的发电机。解决方案：用于电连接诸如涡轮发电机等的发电机的励磁绕组的不同极性极的导体12具有带有圆弧形部分11的铜板的折叠形状。导体12设置通过使板的弯曲部分的方向（即，折叠方向19）与在导体12上操作的离心力方向14一致而在场绕组4之间。其中折叠的铜板部分和绕组4 通过采用由铜板制成的联接板18进行电气和机械耦合。版权所有（C）2004，JPO

6. 发明专利

JP2003047233A Armature winding of superconducting dynamoelectric machine 审中-公开
标题翻译：超导电动机的牵引绕组
公开(公告)号：JP2003047233A
公开(公告)日：2003-02-14
申请号：JP2001230025
申请日：2001-07-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YAMAGUCHI KIYOSHI , SHIBATA TAKASHI
IPC分类号： H02K3/14 , H02K3/24 , H02K55/04
CPC分类号： Y02E40/62 , Y02E40/625
摘要： PROBLEM TO BE SOLVED: To solve the problem where an eddy current loss is produced in a cooling pipe for an armature winding conductor of a superconducting generator. SOLUTION: Element conductors and cooling pipes 10 are arranged into a plurality of layers, the cooling pipes 10 are divided circumferentially, and the divided water-cooling pipes 10A and 10B are electrically insulated from each other by insulating layers to reduce eddy current losses produced in the cooling pipes.
摘要翻译：要解决的问题：为了解决在超导发电机的电枢绕组导体的冷却管中产生涡流损耗的问题。解决方案：元件导体和冷却管10被布置成多个层，冷却管10沿圆周方向分开，分开的水冷管10A和10B通过绝缘层彼此电绝缘，以减少在冷却管道。

7. 发明专利

JP2005160261A Armature winding and rotating electric machine using same 审中-公开
标题翻译：使用它的ARMATURE卷绕和旋转电机
公开(公告)号：JP2005160261A
公开(公告)日：2005-06-16
申请号：JP2003398331
申请日：2003-11-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HATTORI KENICHI , TAKAHASHI KAZUHIKO , IDE KAZUMASA , SHIBATA TAKASHI , WATANABE TAKASHI
IPC分类号： H02K3/04 , H02K3/14 , H02K3/22 , H02K3/24
CPC分类号： H02K3/14 , H02K3/24
摘要： PROBLEM TO BE SOLVED: To level temperature by reducing circulating current in an armature winding.
SOLUTION: This armature winding to which strands are transferred has the group of strands in which at least two rows of strands are bound in a number of stages for solving the above subject, and a main insulation which covers around the group of strands. Current flow resistance which passes the strands on an upper portion side and a lower portion side in a cross sectional surface of the group of strands is made larger than the current flow resistance which passes the strands on a center portion side or the current flow resistance which passes at least one of the plurality groups of strands is made larger than the current flow resistance which passes the other groups of strands.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过减少电枢绕组中的循环电流来调节温度。解决方案：转移股线的该电枢绕组具有一组绞线，其中至少两排绞合线以多个阶段结合以解决上述主题，以及覆盖该组线束的主绝缘体。通过在该组线束的横截面中的上部侧和下侧侧的线束的电流流动阻力大于通过中心部分侧的线束的电流流动阻力或电流流动阻力，使多组股线中的至少一个通过，使其大于通过另一组股线的电流流动阻力。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2007259674A Rotor for rotary electric machine 有权
标题翻译：旋转电机转子
公开(公告)号：JP2007259674A
公开(公告)日：2007-10-04
申请号：JP2006084439
申请日：2006-03-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HATTORI KENICHI , KAKIMOTO TADAAKI , SENBA AKIOMI , SAEKI MITSURU , SHIBATA TAKASHI , SUZUKI MANABU , OKAMOTO NAOMI
IPC分类号： H02K9/04 , H02K1/32 , H02K3/24
CPC分类号： H02K3/24 , H02K3/51
摘要： PROBLEM TO BE SOLVED: To obtain a rotor for a rotary electric machine with the cooling performance of a rotor winding improved.
SOLUTION: The rotor arranged opposite to a stator is provided with a rotor iron core, which has a plurality of slots formed circumferentially at prescribed intervals, while being extended axially; the rotor windings respectively stored in each slot of the rotor iron core; coil support members having electrical insulation properties and respectively, arranged between the rotor windings at the axial end parts of the rotor windings; and a holding ring mounted so as to cover the axial end parts of the rotor windings via the coil support members. Each coil support member is formed integrally with two holding parts and a coupling part coupling the two holding parts with each other into a cross-sectional H-shape, forms spaces between both sides of the coupling part and the rotor windings adjacent to both sides, and includes a communication path that makes both of the spaces communicate with each other.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：获得具有转子绕组的冷却性能的旋转电机的转子。解决方案：与定子相对设置的转子设置有转子铁芯，转子铁芯在轴向延伸的同时以规定间隔圆周形成多个槽。转子绕组分别存储在转子铁芯的每个槽中; 具有电绝缘性能的线圈支撑构件，并且分别布置在转子绕组的轴向端部处的转子绕组之间; 以及保持环，其安装成经由线圈支撑构件覆盖转子绕组的轴向端部。每个线圈支撑构件与两个保持部件和将两个保持部件彼此连接的联接部分一体地形成为横截面H形，在联接部件的两侧和与两侧相邻的转子绕组之间形成空间，并且包括使两个空间彼此通信的通信路径。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2003102140A ROTARY ELECTRIC MACHINE 审中-公开
公开(公告)号：JP2003102140A
公开(公告)日：2003-04-04
申请号：JP2001287993
申请日：2001-09-21
申请人： HITACHI LTD
发明人： AOYAMA HIROSHI , GOTO KAZUO , EJIMA HIDEHIRO , SHIBATA TAKASHI
IPC分类号： H02K3/30 , H02K3/40 , H02K3/48
摘要： PROBLEM TO BE SOLVED: To provide a rotor of a rotary electric machine for stabilizing slips between a field winding and a creepage block generated, by thermal expansion of the field winding of the rotor during the operation and reducing a bent quantity of a rotor shaft. SOLUTION: When a reinforcing fiber layer of the creepage block is molded, a layer which includes an organic fiber manufactured of polybenzoimidazole, polyparaphenylene benzobisoxazole, aromatic polyamide, polyarylate and aromatic polyester is integrally molded on the side, where the creepage block abuts on the field winding.

10. 发明专利

JP2000308293A DYNAMO-ELECTRIC MACHINE 失效
公开(公告)号：JP2000308293A
公开(公告)日：2000-11-02
申请号：JP11455599
申请日：1999-04-22
申请人： HITACHI LTD
发明人： SONOBE TADASHI , EJIMA HIDEHIRO , SHIBATA TAKASHI , OKAMOTO NAOMI
IPC分类号： H02K1/32 , H02K1/26 , H02K3/24 , H02K9/06
摘要： PROBLEM TO BE SOLVED: To provide a dynamo-electric machine lowering draft loss while possessing strength for resisting centrifugal force and reducing the draft loss of a refrigerant capable of decreasing the constraint of a shaft resulting from thermal expansion and contraction of a winding and having a creepage block. SOLUTION: The rotor winding sides of a plurality of vent holes 12b formed to a crreepage block 10 are formed in grooves 14, having an arcuate or ship bottom-shaped sectional shape in the cross direction, and sections among the grooves 14 are continued in the longitudinal direction, and the grooves 14 are communicated by communicating grooves 15 opened on the rotor winding sides. Thus, the vent holes and the vent holes are communicated smoothly, while friction coefficients among the rotor windings and the creepage block 10, and their dispersion are reduced.

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