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51. 发明授权

US08829758B2 Rotary electric machine 有权
标题翻译：旋转电机
公开(公告)号：US08829758B2
公开(公告)日：2014-09-09
申请号：US13614596
申请日：2012-09-13
申请人： Yuji Takizawa , Yu Hirotani , Ryuichi Takiguchi , Hiroko Ueyama , Satoru Akutsu , Masatsugu Nakano , Tetsuya Iwata
发明人： Yuji Takizawa , Yu Hirotani , Ryuichi Takiguchi , Hiroko Ueyama , Satoru Akutsu , Masatsugu Nakano , Tetsuya Iwata
IPC分类号： H02K1/27
CPC分类号： H02K1/2773
摘要： Provided is a rotary electric machine, including: a stator; and a rotor provided on the stator so as to be rotatable about a rotation shaft, in which the rotor includes, at an outer circumference thereof, magnetic poles arranged so as to have different polarities alternately, the magnetic poles being formed of a rotor core in which electromagnetic steel plates are stacked, the magnetic poles being excited by permanent magnets which are housed in gaps disposed at an outer circumferential part of the rotor core, and in which the rotor core includes, at an inner circumferential part thereof, in the same stack plane: a short circuit magnetic path connecting magnetic pole pieces which form the magnetic poles; and a protruding portion held in contact with the permanent magnets, which is positioned between magnetic pole pieces which are not connected to the short circuit magnetic path.
摘要翻译：提供一种旋转电机，包括：定子; 以及转子，其设置在所述定子上以能够围绕其旋转轴旋转的转子，所述转子在其外周包括交替设置为具有不同极性的磁极，所述磁极由转子芯形成，这些电磁钢板堆叠在一起，磁极被永久磁铁激励，永磁体容纳在设置在转子芯的外圆周部分的间隙中，转子芯在其内圆周部分处于相同的堆叠平面：连接形成磁极的磁极片的短路磁路; 以及与永磁体保持接触的突出部分，该永磁体位于不连接到短路磁路的磁极片之间。

52. 发明授权

US08427142B2 Rotation angle detecting device 有权
标题翻译：旋转角度检测装置
公开(公告)号：US08427142B2
公开(公告)日：2013-04-23
申请号：US12994772
申请日：2009-05-19
申请人： Masatsugu Nakano , Shinsuke Henmi , Satoru Akutsu
发明人： Masatsugu Nakano , Shinsuke Henmi , Satoru Akutsu
IPC分类号： G01B7/30
CPC分类号： G01D5/2046
摘要： Provided is a rotation angle detecting device with high detection accuracy, which can be structured with a small number of teeth even if a shaft angle multiplier increases, thus enhancing winding workability and becoming suitable for mass production. The rotation angle detecting device includes: a stator formed of an iron core with teeth, the stator including: an exciting winding of one phase or more; and output windings of two phases or more; and a rotor with a salient pole, in which numbers of turns of the output windings of the two phases each have a value obtained by a function containing a sum or a difference between a sine wave of an order equal to an absolute value of a sum of a number of the salient poles and a number of the pole pairs, and a sine wave of an order equal to an integer that is different from an absolute value of the number of the pole pairs of the exciting winding and different from an absolute value of a difference obtained by subtracting the number of the salient poles from the number of the pole pairs.
摘要翻译：本发明提供一种具有高检测精度的旋转角度检测装置，即使轴角倍增器增加，也能够以少量的齿构成，从而提高卷绕加工性，适合批量生产。所述旋转角度检测装置包括：定子，由具有齿的铁芯构成，所述定子包括：一相以上的励磁绕组; 并输出两相以上的绕组; 以及具有凸极的转子，其中两相的输出绕组的匝数各自具有通过包含等于等于绝对值之和的正弦波之和或之和的函数而获得的值多个极点和多个极对的正弦波，以及等于与励磁绕组的极对数的绝对值不同的绝对值的整数的正弦波通过从极数的数目减去突出极数而得到的差。

53. 发明申请

US20110074400A1 ROTATION ANGLE DETECTING DEVICE 有权
标题翻译：旋转角度检测装置
公开(公告)号：US20110074400A1
公开(公告)日：2011-03-31
申请号：US12994772
申请日：2009-05-19
申请人： Masatsugu Nakano , Shinsuke Henmi , Satoru Akutsu
发明人： Masatsugu Nakano , Shinsuke Henmi , Satoru Akutsu
IPC分类号： G01B7/30
CPC分类号： G01D5/2046
摘要： Provided is a rotation angle detecting device with high detection accuracy, which can be structured with a small number of teeth even if a shaft angle multiplier increases, thus enhancing winding workability and becoming suitable for mass production. The rotation angle detecting device includes: a stator formed of an iron core with teeth, the stator including: an exciting winding of one phase or more; and output windings of two phases or more; and a rotor with a salient pole, in which numbers of turns of the output windings of the two phases each have a value obtained by a function containing a sum or a difference between a sine wave of an order equal to an absolute value of a sum of a number of the salient poles and a number of the pole pairs, and a sine wave of an order equal to an integer that is different from an absolute value of the number of the pole pairs of the exciting winding and different from an absolute value of a difference obtained by subtracting the number of the salient poles from the number of the pole pairs.
摘要翻译：本发明提供一种具有高检测精度的旋转角度检测装置，即使轴角倍增器增加，也能够以少量的齿构成，从而提高卷绕加工性，适合批量生产。所述旋转角度检测装置包括：定子，由具有齿的铁芯构成，所述定子包括：一相以上的励磁绕组; 并输出两相以上的绕组; 以及具有凸极的转子，其中两相的输出绕组的匝数各自具有通过包含等于等于绝对值之和的正弦波之和或之和的函数而获得的值多个极点和多个极对的正弦波，以及等于与励磁绕组的极对数的绝对值不同的绝对值的整数的正弦波通过从极数的数目减去突出极数而得到的差。

54. 发明申请

US20050168217A1 Rotation angle detection device 有权
标题翻译：旋转角度检测装置
公开(公告)号：US20050168217A1
公开(公告)日：2005-08-04
申请号：US11088889
申请日：2005-03-25
申请人： Masatsugu Nakano , Yukari Toide , Satoru Akutsu
发明人： Masatsugu Nakano , Yukari Toide , Satoru Akutsu
IPC分类号： G01D5/245 , B62D5/04 , G01B7/30 , G01D5/12 , G01D5/20 , G01N27/72 , H02K24/00
CPC分类号： G01D5/2046
摘要： A highly accurate rotation angle detection device is realized by correcting a detecting position error caused by a machining error such as deterioration of roundness of an internal diameter of a stator. The rotation angle detection device is provided with a stator (12), which is provided with an exciting winding of one phase and two-phase output windings, and a rotor (13) having salient poles, in which the stator (12) has a plurality of teeth (11), the two-phase output windings are wound around the plurality of teeth, and the plurality of teeth include teeth for which the number of turns of the output windings is N and at least one of teeth for which the number of turns of the output windings is N±m (it is assumed that N and m are positive integers and N>m) and teeth for which the number of turns is m.
摘要翻译：通过校正由诸如定子的内径的圆度的劣化的加工误差引起的检测位置误差来实现高精度的旋转角度检测装置。旋转角度检测装置设置有定子（12），其设置有一相和两相输出绕组的励磁绕组，以及具有凸极的转子（13），其中定子（12）具有多个齿（11），两相输出绕组缠绕在多个齿上，并且多个齿包括输出绕组匝数为N的齿和至少一个齿数输出绕组的匝数为N±m（假定N和m为正整数，N> m）和匝数为m的齿。

55. 发明申请

US20140028130A1 ROTARY ELECTRIC MACHINE AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：旋转电机及其制造方法
公开(公告)号：US20140028130A1
公开(公告)日：2014-01-30
申请号：US14110747
申请日：2011-08-29
申请人： Isao Sonoda , Atsushi Sakaue , Satoru Akutsu
发明人： Isao Sonoda , Atsushi Sakaue , Satoru Akutsu
IPC分类号： H02K3/28 , H02K15/02
CPC分类号： H02K3/28 , H02K3/522 , H02K15/02 , H02K2203/09 , Y10T29/49009
摘要： A rotary electric machine according to the present invention includes a stator having a connection member forming a three phase delta connection by coil windings. In the rotary electric machine, the connection member is composed of an insulating annular groove portion formed with double annular grooves and a first, a second, and a third annular conductive members, the annular conductive members being attached by insertion into the insulating annular groove portion; the insulating annular groove portion is formed with double grooves of one and the other, and both the grooves are connected via one window portion; the respective annular conductive members are each formed in a circular arc shape and provided with a plurality of arm portions extended outward in the radial direction of the stator, the plurality of arm portions being connected to coil end portions of the coil windings respectively; the first annular conductive member and the second annular conductive member are attached by insertion into different grooves of the insulating annular groove portion, are overlapped at a part of opened sections where a circular arc is not present, are in a positional relationship in which both annular conductive members are opened, and are attached by insertion so that the window portion is disposed at the position where both annular conductive members are opened; and the third annular conductive member is made such that a portion to be attached by insertion into one groove and a portion to be attached by insertion into the other groove are attached by insertion into the insulating annular groove portion via the window portion.
摘要翻译：根据本发明的旋转电机包括具有通过线圈绕组形成三相三角形连接的连接构件的定子。在旋转电机中，连接构件由形成有双环形槽的绝缘环形槽部分和第一，第二和第三环形导电构件构成，环形导电构件通过插入绝缘环形槽部分 ; 绝缘环形槽部分形成有一个彼此的双重槽，并且两个槽通过一个窗口部分连接; 各个环形导电构件均形成为圆弧形，并且设置有沿定子的径向向外延伸的多个臂部，多个臂部分别连接到线圈绕组的线圈端部; 第一环形导电构件和第二环形导电构件通过插入安装在绝缘环形槽部分的不同槽中，在不存在圆弧的开口部分的一部分处重叠，位置关系为两个环形导电构件被打开，并且通过插入被附接，使得窗口部分设置在两个环形导电构件打开的位置; 并且第三环形导电构件被制成使得通过插入到一个凹槽中而附接的部分和通过插入到另一个凹槽中而被附接的部分通过窗口部分插入到绝缘环形槽部分中而被附接。

56. 发明授权

US08156701B2 Floor support and floor structure 有权
标题翻译：地板支撑和地板结构
公开(公告)号：US08156701B2
公开(公告)日：2012-04-17
申请号：US12330929
申请日：2008-12-09
申请人： Masaru Tsukada , Satoru Akutsu , Kenji Inaba
发明人： Masaru Tsukada , Satoru Akutsu , Kenji Inaba
IPC分类号： E04B5/00
CPC分类号： E04F15/22 , E04F15/0247
摘要： A floor support has: a first elastic member that is disposed on a floor slab, and is elastically deformable, and damps vibrations; a supporting member supported on the first elastic member, and extending in a direction opposite the floor slab; a flooring material supported on the supporting member, and disposed with a gap between the flooring material and the floor slab; a second elastic member that is supported by the first elastic member, the supporting member or the flooring material at a supporting surface inclined with respect to a horizontal direction, and is elastically deformable, and damps vibrations; and a mass body supported at the second elastic member, and displaced by elastic deformation of the second elastic member, and damping vibrations.
摘要翻译：地板支撑具有：第一弹性构件，其设置在楼板上，并且可弹性变形，并且减震; 支撑在所述第一弹性构件上的支撑构件，并且沿与所述地板坯相反的方向延伸; 支撑在所述支撑构件上的地板材料，并且在所述地板材料和所述地板之间设置有间隙; 第二弹性构件，其由相对于水平方向倾斜的支撑表面由所述第一弹性构件，所述支撑构件或所述地板材料支撑，并且可弹性变形，并且抑制振动; 以及在第二弹性构件上支撑并被第二弹性构件的弹性变形而移位的质量体，并且阻尼振动。

57. 发明申请

US20070074586A1 Resolver reference position adjustment method 有权
标题翻译：解析器参考位置调整方法
公开(公告)号：US20070074586A1
公开(公告)日：2007-04-05
申请号：US11346370
申请日：2006-02-03
申请人： Satoru Akutsu , Shinsuke Hemmi , Shuji Isono , Seiki Kodama
发明人： Satoru Akutsu , Shinsuke Hemmi , Shuji Isono , Seiki Kodama
IPC分类号： G01L1/22
CPC分类号： G01D5/2046 , G01D5/24476
摘要： A resolver reference position adjustment method is capable of minimizing a detection error in the rotation angle of a rotor of a motor. In the resolver reference position adjustment method in which a reference position of a resolver of an axial double angle n mounted on an end of a shaft, to which the rotor of the motor is fixedly attached, for detecting rotation angles of the rotor is adjusted with respect to the rotor, the reference position of the resolver is adjusted by using the rotation angles of the rotor at a first point and at a second point, respectively, which are positions of the rotor apart an angle of (mechanical angle 180/axial double angle n) degrees from each other.
摘要翻译：解算器参考位置调整方法能够最小化电动机的转子的旋转角度的检测误差。在分解器参考位置调整方法中，其中，安装在固定安装有电动机的转子的轴的端部上的轴向双角度n的旋转变压器的基准位置用于检测转子的旋转角度来调节，通过使用转子在第一点和第二点处的旋转角度来分析旋转变压器的参考位置，转子的基准位置分别是（机械角度180°/轴向双重角度）的转子位置角度n）度。

58. 发明申请

US20070063596A1 Rotating electric machine and manufacturing method thereof 有权
标题翻译：旋转电机及其制造方法
公开(公告)号：US20070063596A1
公开(公告)日：2007-03-22
申请号：US11483719
申请日：2006-07-11
申请人： Satoru Akutsu , Kyouhei Yamamoto , Shinsuke Hemmi
发明人： Satoru Akutsu , Kyouhei Yamamoto , Shinsuke Hemmi
IPC分类号： H02K11/00 , H02K23/66
CPC分类号： H02K5/22 , H02K11/21
摘要： A rotating electric machine which includes: a stator having a stator core fixed inside a bottomed frame and a stator winding wound around the stator core; a bracket fixed to an opening side of the frame; a rotor having a shaft penetrating the bracket and rotatably supported by a bracket side bearing and by a frame side bearing, the rotor being arranged inside the stator core interposing a gap therebetween; a respective phase lead wire electrically connected to the stator winding and led out from the bracket; a rotation sensor that detects a rotational position of the rotor; and a sensor signal wire connected to the rotation sensor and led out from the bracket. A front end portion of the respective phase lead wire is introduced to inside the bracket from outside an opening portion provided at the bracket, thereby electrically connecting to the stator winding.
摘要翻译：一种旋转电机，包括：定子，其具有固定在有底框架内的定子芯和缠绕在所述定子芯上的定子绕组; 固定到所述框架的开口侧的支架; 转子，其具有贯穿支架并由支架侧轴承可旋转地支撑的轴和通过框架侧轴承，转子布置在定子芯内部，在其间插入间隙; 电连接到定子绕组并从支架引出的相应的引线; 旋转传感器，其检测所述转子的旋转位置; 以及连接到旋转传感器并从支架引出的传感器信号线。各相引线的前端部从设置在托架上的开口部的外侧引入托架的内部，由此电连接到定子绕组。

59. 发明授权

US06707185B2 Electric power steering apparatus 有权
标题翻译：电动助力转向装置
公开(公告)号：US06707185B2
公开(公告)日：2004-03-16
申请号：US10189446
申请日：2002-07-08
申请人： Satoru Akutsu , Masafumi Okazaki , Hideki Megata , Shinsuke Hemmi , Masayoshi Nishikawa , Tetsunao Takaki , Toshinori Tanaka , Takeshi Sugiyama
发明人： Satoru Akutsu , Masafumi Okazaki , Hideki Megata , Shinsuke Hemmi , Masayoshi Nishikawa , Tetsunao Takaki , Toshinori Tanaka , Takeshi Sugiyama
IPC分类号： H02K700
CPC分类号： B62D5/0406 , H02K3/50 , H02K5/22 , H02K5/225 , H02K11/21 , H02K11/24 , H02K11/33 , H02K2203/09
摘要： An electric power steering apparatus in which a housing (3) is formed with a housing opening (38) through which bus bars (20) pass for electrically connecting the motor (1) and the control circuit unit (2) with each other. A casing is formed with a heat sink opening (46) through which the bus bars (20) pass, so that the motor (1) and the control circuit unit (2) are integrated with each other with the housing opening (38) and the heat sink opening (46) disposed to correspond to each other.
摘要翻译：一种电动助力转向装置，其中壳体（3）形成有汇流条（20）通过的壳体开口（38），用于将电动机（1）和控制电路单元（2）彼此电连接。壳体形成有散热开口（46），母线（20）通过该散热开口（46），使得马达（1）和控制电路单元（2）彼此一体地与壳体开口（38）和散热器开口（46）彼此对应设置。

60. 发明授权

US06518687B2 Stator for starter motor 有权
公开(公告)号：US06518687B2
公开(公告)日：2003-02-11
申请号：US09778057
申请日：2001-02-07
申请人： Satoru Akutsu , Shigeru Shiroyama
发明人： Satoru Akutsu , Shigeru Shiroyama
IPC分类号： H02K100
CPC分类号： H02K1/148 , H02K5/15 , H02K15/022 , H02K2201/09
摘要： In a stator for a starter motor including an approximately cylindrical yoke, poles disposed inside the yoke, and field windings wound around the poles, the yoke is formed of a plurality of cylindrical cores having a different diameter and stacked in a radial direction to reduce the manufacturing cost of the yoke.

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