公开(公告)号：US20140111037A1

公开(公告)日：2014-04-24

申请号：US13925834

申请日：2013-06-25

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Kenji FUNAKOSHI ,  Hideyuki ONDA ,  Kanta YAMAGUCHI

IPC: H02K3/38 ,  H02K15/08 ,  H02K3/28

CPC classification number: H02K3/38 ,  H02K3/28 ,  H02K3/522 ,  H02K5/08 ,  H02K15/08 ,  H02K15/12 ,  H02K21/16 ,  H02K2203/09 ,  Y10T29/49009

Abstract: A rotary electric machine includes: a rotating shaft having an axis extending in an axial direction; a rotor fixed to the rotating shaft; a stator provided with a plurality of stator coils; a wire connection part provided at one side of the stator coils in the axial direction, the wire connection part connecting end portions of the stator coils in a specified wire connection pattern; and a resin molded part arranged to cover the wire connection part and the stator coils. The wire connection part includes a plurality of conductive members connected to the end portions of the stator coils and an insulating member arranged to at least partially cover surfaces of the conductive members. The insulating member has projection portions protruding toward the resin molded part existing at the one side of the stator coils in the axial direction.

Abstract translation: 一种旋转电机包括：具有沿轴向延伸的轴的旋转轴; 固定在旋转轴上的转子; 具有多个定子线圈的定子; 电线连接部，其设置在所述定子线圈的轴向一侧，所述电线连接部将所述定子线圈的端部以规定的线连接图案连接; 以及布置成覆盖所述线连接部和所述定子线圈的树脂模制部。 导线连接部分包括连接到定子线圈的端部的多个导电构件和布置成至少部分地覆盖导电构件的表面的绝缘构件。 绝缘构件具有向定子线圈的轴向一侧存在的树脂模制部突出的突起部。

公开(公告)号：US20220385134A1

公开(公告)日：2022-12-01

申请号：US17725483

申请日：2022-04-20

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Kenji FUNAKOSHI ,  Takeru HATANAKA

IPC: H02K5/22 ,  H01R13/52

Abstract: A rotary electric machine includes a rotor rotatable around an axis, a stator provided to surround the rotor and having a first side on one side, a connecting board, a bracket, connection pins electrically connected to the connecting board, a direct connection connector, and a main circuit connector. Stator windings are electrically connected the connecting board which is provided on the one side. The bracket has an opening and is provided on the one side to be connected to the stator so as to cover the connecting board and the first side of the stator. The direct connection connector is inserted into the opening such that the connection pins are inserted into the direct connection connector to be electrically connected to the direct connection connector. The main circuit connector is inserted into the opening and to be electrically connected to the direct connection connector.

公开(公告)号：US20130099606A1

公开(公告)日：2013-04-25

申请号：US13653409

申请日：2012-10-17

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Takeki INOUE ,  Kenji FUNAKOSHI ,  Kazuya YUGAWA

IPC: H02K1/04 ,  H02K9/00

CPC classification number: H02K1/185 ,  H02K1/04 ,  H02K1/20 ,  H02K3/38 ,  H02K5/08 ,  H02K5/20 ,  H02K9/19 ,  H02K9/193 ,  H02K9/197 ,  H02K9/22

Abstract: A stator includes a core body provided so as to contact a substantially cylindrical peripheral-wall inner surface of a frame and having a stator coil wound thereupon, and a mold portion in which a coil end of the stator coil is molded out of resin. A gap is provided between the peripheral-wall inner surface and the mold portion.

Abstract translation: 定子包括：芯体，其设置成与框架的大致圆筒形的周壁内表面接触并且具有卷绕在其上的定子线圈;以及模具部分，其中定子线圈的线圈端部由树脂模制而成。 在周壁内表面和模具部分之间设有间隙。

公开(公告)号：US20150091404A1

公开(公告)日：2015-04-02

申请号：US14499247

申请日：2014-09-29

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Kenji FUNAKOSHI

IPC: H02K1/27 ,  H02K15/03 ,  H02K1/28 ,  H01F13/00

CPC classification number: H02K1/278 ,  H01F13/003 ,  H02K15/03

Abstract: A rotor for a rotating electric machine includes a rotor core including a plurality of laminated steel plates; a permanent magnet fixed to an outer peripheral surface of the rotor core, the permanent magnet having a length in an axial direction less than that of the rotor core; and an adhesive member disposed on a region of the outer peripheral surface of the rotor core between an end of the permanent magnet in the axial direction and an end of the rotor core in the axial direction.

Abstract translation: 一种用于旋转电机的转子包括：包括多个层叠钢板的转子芯; 固定在所述转子铁芯的外周面的永磁体，所述永久磁铁的轴向长度小于所述转子铁心的长度; 以及粘合构件，其设置在所述永久磁铁的轴向端部与所述转子铁心的轴向端部之间的所述转子铁心的外周面的区域上。