公开(公告)号：US07919900B2

公开(公告)日：2011-04-05

申请号：US12368522

申请日：2009-02-10

Applicant: Shin Kusase

Inventor： Shin Kusase

IPC: H02K1/27

CPC classification number: H02K21/044

Abstract: The Lundell motor apparatus includes a controller for controlling a field current passed to a field coil of a Lundell-type rotor of a motor and an armature current passed to a stator coil of the motor in order to generate a required torque. When the field current is If, the armature current is Ia, a d-axis inductance is Ld, a q-axis inductance is Lq, a q-axis current as a q-axis component of the armature current is Iq, a d-axis current as a d-axis component of the armature current is Id, a field torque is Tf, a field flux is Φf, a reluctance torque is Tr, and a combined torque of the field torque and the reluctance torque is ΣT, the controller passes the d-axis current Id to the stator coil within a phase angle range in which the combined torque ΣT become larger than the field torque Tf in order to generate the reluctance torque Tr which is equal to (Ld−Lq)Id·Iq in addition to the field torque Tf.

公开(公告)号：US20090322176A1

公开(公告)日：2009-12-31

申请号：US12458019

申请日：2009-06-29

Applicant: Shin Kusase ,  Keiji Kondou ,  Takeo Maekawa

Inventor： Shin Kusase ,  Keiji Kondou ,  Takeo Maekawa

IPC: H02K1/27

CPC classification number: H02K21/042 ,  H02K2201/12

Abstract: A rotor of a synchronous motor includes a rotating shaft, a plurality of segments, a plurality of permanent magnets, and a field coil. The segments are located radially outward of the rotating shaft and arranged in the circumferential direction of the rotating shaft at a predetermined pitch with spaces formed therebetween. Each of the segments has a recess making up a magnetic reluctance portion and an opposite pair of ends making up salient-pole portions. Each of the permanent magnets is disposed in one the spaces between the segments with a predetermined orientation of its N and S poles. The field coil is wound around the segments to extend in the circumferential direction of the rotating shaft through the recesses of the segments. The field coil creates, when energized with DC current, magnetic flux which magnetizes the pair of ends of each of the segments in opposite directions.

Abstract translation: 同步电动机的转子包括旋转轴，多个段，多个永磁体和励磁线圈。 所述段位于所述旋转轴的径向外侧，并以预定的间距沿所述旋转轴的圆周方向布置，并且间隔开间隔。 每个段具有构成磁阻部分的凹部和构成凸极部分的相对的一对端部。 每个永磁体以其N极和S极的预定取向设置在段之间的空间中的一个中。 励磁线圈缠绕在片段上，通过节段的凹部在旋转轴的圆周方向上延伸。 当通过直流电流通电时，励磁线圈产生磁通量，其以相反方向磁化每个段的一对端部。

公开(公告)号：US20090200876A1

公开(公告)日：2009-08-13

申请号：US12367688

申请日：2009-02-09

Applicant: Shin Kusase

Inventor： Shin Kusase

IPC: H02K37/04

CPC classification number: H02K1/246

Abstract: In a synchronous reluctance motor composed of a stator core and a rotor core, convex grooves are formed along q-axis in an outer circumferential surface of the rotor core. A rotor coil is wound in the convex grooves. Applying a direct current to the rotor coil generates a torque of a current magnetic flux Φi in addition to a reluctance torque. Each convex groove formed at the q-axis prevents decreasing the reluctance torque. The rotor coil has a cross sectional shape in a diametrical direction of the rotor coil so that the rotor coil has a maximum diametrical width at the q-axis position, and the diametrical width of the rotor coil is gradually decreased according to the distance from the q-axis position.

Abstract translation: 在由定子铁芯和转子铁心构成的同步磁阻电动机中，在转子铁心的外周面沿着q轴形成凸槽。 转子线圈缠绕在凸槽中。 向转子线圈施加直流电流除了磁阻转矩之外还产生电流磁通Phii的转矩。 形成在q轴上的每个凸槽防止减小磁阻转矩。 转子线圈在转子线圈的直径方向上具有截面形状，使得转子线圈在q轴位置处具有最大直径宽度，并且转子线圈的直径宽度根据距转子线圈的距离而逐渐减小 q轴位置。

公开(公告)号：US07420313B2

公开(公告)日：2008-09-02

申请号：US11363065

申请日：2006-02-28

Applicant: Kazushige Okumoto ,  Shin Kusase

Inventor： Kazushige Okumoto ,  Shin Kusase

IPC: H02K19/34

CPC classification number: H02K16/00 ,  H02K9/06

Abstract: A tandem type rotary generator has a rotary shaft, and two power generating sections disposed adjacent to each other along an axial direction. Each power generating section has a Lundell type rotor core fixed to the rotary shaft, a field coil wound on the rotor core, a stator core disposed on an outside of the rotor core opposite to the rotary shaft in a radial direction, and a stator coil wound on the stator core. A center of the field coil of each power generating section is positioned away from a center of the stator core of the power generating section in the axial direction toward the other power generating section. Two cooling fans cooling the power generating sections are disposed on both sides of the pair of rotor cores in the axial direction.

Abstract translation: 串联型旋转发电机具有旋转轴和沿着轴向彼此相邻设置的两个发电部。 每个发电部分具有固定到旋转轴的隆德尔型转子芯，缠绕在转子芯上的励磁线圈，沿径向设置在与转轴相对的转子芯的外侧的定子铁心和定子线圈 缠绕在定子芯上。 每个发电部分的励磁线圈的中心沿着轴向方向远离发电部分的定子铁芯的中心朝向另一个发电部分。 冷却发电部的两个冷却风扇沿轴向配置在一对转子铁心的两侧。

公开(公告)号：US07397157B2

公开(公告)日：2008-07-08

申请号：US11471672

申请日：2006-06-21

Applicant: Takeo Maekawa ,  Shin Kusase

Inventor： Takeo Maekawa ,  Shin Kusase

IPC: H02K16/00

CPC classification number: H02K16/00 ,  H02K11/046 ,  H02K19/34

Abstract: A tandem rotary electric machine, to be applicable to various types of mobile bodies such as vehicles, is equipped with a primary rotary electric machine and a secondary rotary electric machine arranged in tandem mechanism. In the tandem rotary electric machine, heat energy generated by positive diodes and negative diodes forming one or more rectifier devices is dissipated to a stator core of the secondary rotary electric machine. The stator core of the secondary rotary electric machine acts as a heat sink through the housing. The stator core of the secondary rotary electric machine has a less frequency use, and a large size and a large weight than those of the primary rotary electric machine of high frequent and normal is used as a heat sink in order to prevent the temperature rise of the positive diode and the negative diode of the rectifier devices.

Abstract translation: 可应用于车辆等各种移动体的串列旋转电机配备有串联机构配置的一次旋转电机和二次旋转电机。 在串联旋转电机中，形成一个或多个整流装置的正二极管和负二极管产生的热量被耗散到二次旋转电机的定子芯上。 二次旋转电机的定子铁心作为通过壳体的散热器。 二次旋转电机的定子铁芯的频率使用频率较低，与高频普通的一次旋转电机的重量比较大，重量大，为了防止温度升高 整流器件的正二极管和负二极管。

公开(公告)号：US20070273242A1

公开(公告)日：2007-11-29

申请号：US11797844

申请日：2007-05-08

Applicant: Kazushige Okumoto ,  Shin Kusase

Inventor： Kazushige Okumoto ,  Shin Kusase

IPC: H02K47/00 ,  H02K1/22

CPC classification number: H02K5/15 ,  H02K16/00

Abstract: In a tandem AC generator for a vehicle having dual armature core-Lundel type field core pairs placed in series, an intermediate ring as a cylindrical spacer is placed between the dual armature cores. One armature core, the intermediate ring, and the other armature core are pressed and tightly fastened to each other in the direction of a rotary shaft by front and rear housings by a through bolt. A circumference wall part of the front housing accommodates one armature core and the intermediate ring completely and further accommodates a part of an outer circumference surface of the other armature core. This simple construction of the tandem AC generator provides improved and superior vibration proof.

Abstract translation: 在用于具有串联放置的双电枢铁心 - 隆德尔型场磁芯对的车辆的串联AC发电机中，作为圆柱形间隔件的中间环被放置在双电枢铁芯之间。 一个电枢铁芯，中间环和另一个电枢铁芯通过前后壳体通过螺栓在旋转轴的方向上被相互紧密地紧固。 前壳体的周壁部分容纳一个电枢铁芯和中间环，并且进一步容纳另一个电枢铁芯的外圆周表面的一部分。 串联交流发电机的这种简单结构提供了改进和优异的防振性能。

公开(公告)号：US20070273237A1

公开(公告)日：2007-11-29

申请号：US11798742

申请日：2007-05-16

Applicant: Akiya Shichijoh ,  Shin Kusase

Inventor： Akiya Shichijoh ,  Shin Kusase

IPC: H02K47/00 ,  H02K1/00 ,  H02K1/22

CPC classification number: H02K3/28

Abstract: An alternator has a rotor and a stator. The stator has a cylindrical armature core wound with an armature wiring. The core has slots disposed along a circumferential direction of the core so as to surround the rotor. Each slot extends in an axial direction of the core and has accommodation regions aligned along a radial direction of the core. Each region receives the wiring. The regions of each slot includes an innermost region and an outermost region, respectively, disposed on both ends of the slot in the radial direction. The wiring has end portions, respectively, drawn out from the outermost regions of different slots, and the wiring has a return portion of which both ends are drawn out from the innermost regions of two different slots.

Abstract translation: 交流发电机具有转子和定子。 定子具有缠绕有电枢布线的圆柱形电枢芯。 芯具有围绕转子的沿着芯的圆周方向设置的槽。 每个槽沿芯的轴向延伸并且具有沿芯的径向对准的容纳区。 每个区域接收接线。 每个槽的区域分别包括在径向方向上设置在槽的两端上的最内区域和最外区域。 布线具有分别从不同槽的最外侧区域引出的端部，并且布线具有其两端从两个不同槽的最内部区域拉出的返回部。

公开(公告)号：US20070247011A1

公开(公告)日：2007-10-25

申请号：US11785864

申请日：2007-04-20

Applicant: Akiya Shichijoh ,  Shin Kusase ,  Takeo Maekawa

Inventor： Akiya Shichijoh ,  Shin Kusase ,  Takeo Maekawa

IPC: H02K11/00 ,  H02K47/00 ,  H02K1/22

CPC classification number: H02K16/00 ,  H02K11/046 ,  H02K19/34 ,  H02K19/365

Abstract: According to the invention, a tandem alternator includes a rotary shaft, a first and a second power generation unit arranged in tandem in the axial direction of the rotary shaft, a housing accommodating the power generation units and having a plurality of air holes formed through a front end wall thereof, a pulley provided on a front end portion of the rotary shaft which protrudes outside from the first end wall of the housing, and a first and a second rectifier working to respectively rectify AC powers output from the first and second power generation units. The first rectifier is so fixed to the outer surface of the front end wall of the housing as to be located on the radially outside of the pulley and cover only part of the air holes. The second rectifier is fixed to the outer surface of a rear end wall of the housing.

Abstract translation: 根据本发明，串联交流发电机包括旋转轴，在旋转轴的轴向方向上串联布置的第一和第二发电单元，容纳发电单元的壳体，并且具有多个通过 前端壁，设置在从壳体的第一端壁向外突出的旋转轴的前端部分上的滑轮，以及分别对从第一和第二发电产生的AC电力进行整流的第一和第二整流器 单位。 第一整流器如此固定到外壳的前端壁的外表面，以便位于滑轮的径向外侧，并仅覆盖一部分气孔。 第二整流器固定在壳体的后端壁的外表面上。

公开(公告)号：US20060279144A1

公开(公告)日：2006-12-14

申请号：US11448689

申请日：2006-06-08

Applicant: Takuzou Mukai ,  Shin Kusase

Inventor： Takuzou Mukai ,  Shin Kusase

IPC: H02K9/00 ,  H02K5/18

CPC classification number: H02K9/20 ,  H02K11/046

Abstract: A vehicular electric rotary machine of a heat pipe cooling type is disclosed including heat pipe means 14, 14A, 15, 15B, associated with a cooling fin 51, 52 and a rear end wall 122 of a rear frame 12, which have regions exposed to an exhaust passage 19 to be cooled by a cooling wind Wa for thereby radiating heat of a rectifier.

Abstract translation: 公开了一种热管冷却型车用电动旋转机，其包括与后架12的冷却翅片51,52和后端壁122相关联的热管机构14,14A，15,15B，其具有区域 暴露于排气通道19被冷却风Wa冷却，从而散热整流器的热量。

公开(公告)号：US20060220477A1

公开(公告)日：2006-10-05

申请号：US11363065

申请日：2006-02-28

Applicant: Kazushige Okumoto ,  Shin Kusase

Inventor： Kazushige Okumoto ,  Shin Kusase

IPC: H02K9/00 ,  H02K3/00 ,  H02K1/22

CPC classification number: H02K16/00 ,  H02K9/06

Abstract: A tandem type rotary generator has a rotary shaft, and two power generating sections disposed adjacent to each other along an axial direction. Each power generating section has a Lundell type rotor core fixed to the rotary shaft, a field coil wound on the rotor core, a stator core disposed on an outside of the rotor core opposite to the rotary shaft in a radial direction, and a stator coil wound on the stator core. A center of the field coil of each power generating section is positioned away from a center of the stator core of the power generating section in the axial direction toward the other power generating section. Two cooling fans cooling the power generating sections are disposed on both sides of the pair of rotor cores in the axial direction.

Abstract translation: 串联型旋转发电机具有旋转轴和沿着轴向彼此相邻设置的两个发电部。 每个发电部分具有固定到旋转轴的隆德尔型转子芯，缠绕在转子芯上的励磁线圈，沿径向设置在与转轴相对的转子芯的外侧的定子铁心和定子线圈 缠绕在定子芯上。 每个发电部分的励磁线圈的中心沿着轴向方向远离发电部分的定子铁芯的中心朝向另一个发电部分。 冷却发电部的两个冷却风扇沿轴向配置在一对转子铁心的两侧。