公开(公告)号：US20240150951A1

公开(公告)日：2024-05-09

申请号：US18414468

申请日：2024-01-17

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Osamu KAZAMA ,  Hiroshi KATSUMOTO ,  Yasuyuki SONODA

IPC分类号： D06F37/30 ,  D06F33/48

CPC分类号： D06F37/304 ,  D06F33/48 ,  D06F2105/46

摘要： A washing machine includes a controller. The controller perform switching processing, by moving a moving part in an axial direction so that the moving part is switched from a start state in which one of a rotor-side fixing part and a stator-side fixing part engages with the moving part to an end state in which a remaining one of the rotor-side fixing part and the stator-side fixing part engages with the moving part. The controller is further configured to perform an adjustment operation before the end state of the switching processing starts. In the adjustment operation, the controller is further configured to adjust an engagement position by changing a rotation phase of rotor so as to allow an engagement position of the moving part with respect to the remaining one of the rotor-side fixing part and the stator-side fixing part to become a target engagement position.

公开(公告)号：US20200232143A1

公开(公告)日：2020-07-23

申请号：US16744627

申请日：2020-01-16

申请人： Samsung Electronics Co., Ltd.

发明人： Yasuyuki SONODA ,  Yukinori NAKAGAWA

IPC分类号： D06F37/40 ,  H02K7/116

摘要： A washing machine and a driver (e.g., a drive unit) suitable for the washing machine are provided. The driver includes a motor to rotate a shaft supported by a unit base, and a reducer interposed between the shaft and the motor. The motor and the reducer are integrally formed to be aligned in a line along a direction perpendicular to a rotation axis.

公开(公告)号：US20200080246A1

公开(公告)日：2020-03-12

申请号：US15746802

申请日：2016-07-08

申请人： Samsung Electronics Co., Ltd

发明人： Hiroyuki MIYAKE ,  Yukinori NAKAGAWA ,  Kenji KITAJIMA ,  Toshihiro KAMII ,  Hidekazu FUNAKOSHI ,  Nobuharu NISHIKOORI ,  Yasumasa NAGASAKI ,  Takehiro NAKANISHI ,  Hiroshi KATSUMOTO ,  Minoru YOSHIDA ,  Yasuyuki SONODA ,  Masaki OSHIGE ,  Tomoyuki OKUNO ,  Katsuyuki SHIMAKAGE ,  Hiroshi WANATABE ,  Yuji AKITA ,  Yoshinori TAKASHIMA

IPC分类号： D06F37/40 ,  D06F37/30

摘要： Provided is a washing machine motor capable of efficiently generating torque by improving a winding factor of coils with a relatively simple configuration. The washing machine motor (12) has an outer rotor (20), an inner rotor (30), and a stator (60). The outer rotor (20) and the inner rotor (30) share coils (63) of the stator (60), and a composite current is supplied to the coils (63) such that the outer rotor (20) and the inner rotor (30) are independently driven. The outer rotor (20) has forty eight outer magnets (24) arranged such that the N and S poles thereof are continuously and alternately aligned in the circumferential direction thereof. The inner rotor (30) has forty-two inner magnets (34) arranged such that the N and S poles thereof are continuously and alternately aligned in the circumferential direction thereof. The stator (60) has thirty-six I-shaped cores (61) and the coils (63).

公开(公告)号：US20170366052A1

公开(公告)日：2017-12-21

申请号：US15527615

申请日：2015-11-26

申请人： Samsung Electronics Co., Ltd.

发明人： Yasumasa NAGASAKI ,  Yukinori NAKAGAWA ,  Yasuyuki SONODA

IPC分类号： H02K1/14 ,  H02K1/27 ,  F25B31/02

CPC分类号： H02K1/145 ,  F25B31/026 ,  H02K1/2786 ,  H02K3/18 ,  H02K3/325 ,  H02K21/227

摘要： Disclosed is a home appliance including a claw pole type motor, the claw pole type motor include a first core including a first core main body disposed on a rotary shaft, a first elongation portion disposed in the center portion of the first core main body and extending in the axial line direction of the rotary shaft, and a plurality of first claw poles disposed in the edge portion of the first core main body and extending in the axial line direction of the rotary shaft and a second core including a second core main body disposed on the rotary shaft, and a plurality of second claw poles disposed in the edge portion of the second core main body and extending in the axial line direction of the rotary shaft and a third core including a third core main body disposed on the rotary shaft, a second elongation portion disposed in the center portion of the third core main body and extending in the axial line direction of the rotary shaft, and a plurality of third claw poles disposed in the edge portion of the third core main body and extending in the axial line direction of the rotary shaft, wherein the second core further comprises a surrounding member disposed in the center portion of the second core main body and surrounding the first elongation portion and the second elongation portion.

公开(公告)号：US20160241090A1

公开(公告)日：2016-08-18

申请号：US15024184

申请日：2014-11-07

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Yukinori NAKAGAWA ,  Minoru YOSHIDA ,  Yasuyuki SONODA ,  Yasamasa NAGASAKI

IPC分类号： H02K1/16 ,  D06F37/20

摘要： Provided is a high-powered low profile motor. The motor includes a stator (20) facing a rotor (50) while having a gap from the rotor (50). The stator (20) includes a ring-shaped connection core (10) formed by connecting a plurality of divided cores (5a) and an insulator (24) formed as if surrounding the connection core (10) by resin molding by an insertion forming. An inner diameter (r) of the connection core (10) is set smaller than inner diameters (R) of the divided cores (5a) bent in a half moon shape when connected.

摘要翻译： 提供了一种高功率低调电机。 马达包括面向转子（50）的定子（20），同时具有与转子（50）的间隙。 定子（20）包括通过连接多个分开的芯（5a）和绝缘体（24）形成的环形连接芯（10），该绝缘体（24）通过通过插入成型的树脂模制围绕连接芯（10）形成。 连接芯（10）的内径（r）被设定为小于在连接时以半月形弯曲的分割铁芯（5a）的内径（R）。