公开(公告)号：US20080315716A1

公开(公告)日：2008-12-25

申请号：US12213546

申请日：2008-06-20

申请人： Kenji Itoh ,  Shigenobu Nakamura ,  Toshiki Hitomi

发明人： Kenji Itoh ,  Shigenobu Nakamura ,  Toshiki Hitomi

IPC分类号： H02K1/22 ,  H02K15/03

CPC分类号： H02K21/044 ,  Y10T29/49012

摘要： A rotor for an automotive alternator includes a rotary shaft, first and second magnetic pole cores each having a plurality of magnetic pole claws, a bobbin, a field coil, a plurality of permanent magnets, and a positioning mechanism. The magnetic pole claws of the first magnetic pole core are interleaved with those of the second magnetic pole core. The field coil is wound around the first and second magnetic pole cores via the bobbin. The permanent magnets are interposed between the first and second magnetic pole cores. The positioning mechanism, which is made up of at least one of the rotary shaft, the first and second magnetic pole cores, and the bobbin, functions to position the first and second magnetic pole cores in the circumferential direction of the rotary shaft with intervals between adjacent pairs of the magnetic pole claws of the first and second magnetic pole cores being even.

摘要翻译： 用于汽车交流发电机的转子包括旋转轴，每个具有多个磁极爪，线圈架，励磁线圈，多个永久磁铁和定位机构的第一和第二磁极铁芯。 第一磁极铁心的磁极爪与第二磁极铁芯的磁极爪交错。 励磁线圈经由线轴缠绕在第一和第二磁极铁心上。 永久磁铁置于第一和第二磁极芯之间。 由旋转轴，第一和第二磁极铁芯以及绕线管中的至少一个构成的定位机构的功能是使第一和第二磁极铁心沿着旋转轴的圆周方向定位， 第一和第二磁极铁芯的相邻的一对磁极爪是均匀的。

公开(公告)号：US08004144B2

公开(公告)日：2011-08-23

申请号：US12923094

申请日：2010-09-01

申请人： Kenji Itoh ,  Shigenobu Nakamura ,  Toshiki Hitomi

发明人： Kenji Itoh ,  Shigenobu Nakamura ,  Toshiki Hitomi

IPC分类号： H02K1/24 ,  H02K1/28 ,  H02K19/16

CPC分类号： H02K21/044 ,  Y10T29/49012

摘要： A rotor for an automotive alternator includes a rotary shaft, first and second magnetic pole cores each having a plurality of magnetic pole claws, a bobbin, a field coil, a plurality of permanent magnets, and a positioning mechanism. The magnetic pole claws of the first magnetic pole core are interleaved with those of the second magnetic pole core. The field coil is wound around the first and second magnetic pole cores via the bobbin. The permanent magnets are interposed between the first and second magnetic pole cores. The positioning mechanism, which is made up of at least one of the rotary shaft, the first and second magnetic pole cores, and the bobbin, functions to position the first and second magnetic pole cores in the circumferential direction of the rotary shaft with intervals between adjacent pairs of the magnetic pole claws of the first and second magnetic pole cores being even.

摘要翻译： 用于汽车交流发电机的转子包括旋转轴，每个具有多个磁极爪，线圈架，励磁线圈，多个永久磁铁和定位机构的第一和第二磁极铁芯。 第一磁极铁心的磁极爪与第二磁极铁芯的磁极爪交错。 励磁线圈经由线轴缠绕在第一和第二磁极铁心上。 永久磁铁置于第一和第二磁极芯之间。 由旋转轴，第一和第二磁极铁芯以及绕线管中的至少一个构成的定位机构的功能是使第一和第二磁极铁心沿着旋转轴的圆周方向定位， 第一和第二磁极铁芯的相邻的一对磁极爪是均匀的。

公开(公告)号：US20110006633A1

公开(公告)日：2011-01-13

申请号：US12923094

申请日：2010-09-01

申请人： Kenji Itoh ,  Shigenobu Nakamura ,  Toshiki Hitomi

发明人： Kenji Itoh ,  Shigenobu Nakamura ,  Toshiki Hitomi

IPC分类号： H02K1/28 ,  H02K21/04

CPC分类号： H02K21/044 ,  Y10T29/49012

摘要： A rotor for an automotive alternator includes a rotary shaft, first and second magnetic pole cores each having a plurality of magnetic pole claws, a bobbin, a field coil, a plurality of permanent magnets, and a positioning mechanism. The magnetic pole claws of the first magnetic pole core are interleaved with those of the second magnetic pole core. The field coil is wound around the first and second magnetic pole cores via the bobbin. The permanent magnets are interposed between the first and second magnetic pole cores. The positioning mechanism, which is made up of at least one of the rotary shaft, the first and second magnetic pole cores, and the bobbin, functions to position the first and second magnetic pole cores in the circumferential direction of the rotary shaft with intervals between adjacent pairs of the magnetic pole claws of the first and second magnetic pole cores being even.

公开(公告)号：US20080032570A1

公开(公告)日：2008-02-07

申请号：US11822670

申请日：2007-07-09

申请人： Toshiki Hitomi ,  Shigenobu Nakamura

发明人： Toshiki Hitomi ,  Shigenobu Nakamura

IPC分类号： H01R11/11

CPC分类号： H01R11/12 ,  H01R4/34 ,  H01R13/56

摘要： The output terminal connection structure for a vehicle generator capable of generating a high voltage and a low voltage includes a high voltage output terminal provided in the vehicle generator, a high voltage lead terminal to be connected to the high voltage output terminal, a low voltage output terminal provided in the vehicle generator, and a low voltage lead terminal to be connected to the low voltage output terminal. At least one of the high voltage output terminal, the high voltage lead terminal, the low voltage output terminal, and the low voltage lead terminal is formed in such a shape or a structure that the low voltage lead terminal can be prevented from being connected to the high voltage output terminal.

摘要翻译： 能够产生高电压和低电压的车辆发电机的输出端子连接结构包括设置在车辆发电机中的高压输出端子，要连接到高电压输出端子的高电压引线端子，低电压输出端 端子，以及与低压输出端子连接的低压引线端子。 高电压输出端子，高电压引线端子，低压输出端子以及低压引线端子中的至少一个形成为能够防止低压引线端子与其连接的形状或结构 高压输出端子。

公开(公告)号：US20060279161A1

公开(公告)日：2006-12-14

申请号：US11449634

申请日：2006-06-09

申请人： Toshiki Hitomi ,  Shigenobu Nakamura

发明人： Toshiki Hitomi ,  Shigenobu Nakamura

IPC分类号： H02K1/00 ,  H02K1/06

CPC分类号： H02K1/16 ,  H02K15/024

摘要： A rotary electric machine, such as an automotive alternator or an automotive engine starter motor, is provided which includes a rotor and a stator. The stator is equipped with an annular stator core which has a plurality of magnetic pole teeth facing inwardly and a stator winding. The stator winding includes conductive portions disposed inside slots each of which is formed between adjacent two of the magnetic pole teeth and connecting portions which connect the conductive portions and extend from the slots to define coil ends. The stator core is formed by bending a laminate of strips which extends substantially straight into an annular shape and machining an inner circumferential surface of the laminate to have a high circularity, thereby permitting an air gap between the rotor and the stator to be minimized to improve the performance of the rotary electric machine.

摘要翻译： 提供了一种旋转电机，例如汽车交流发电机或汽车发动机起动电动机，其包括转子和定子。 定子配备有环形定子芯，其具有面向内的多个磁极齿和定子绕组。 定子绕组包括设置在槽内的导电部分，每个导电部分形成在相邻的两个磁极齿之间，连接部分连接导电部分并从槽延伸以限定线圈端。 定子芯通过将基本上直线延伸成环形的条带的层叠体弯曲而形成，并且加工层压体的内圆周表面以具有高圆形度，从而允许最小化转子和定子之间的气隙，从而改善 旋转电机的性能。