公开(公告)号：EP1420099A2

公开(公告)日：2004-05-19

申请号：EP03079097.6

申请日：2000-08-14

申请人： LG ELECTRONICS INC.

发明人： Kim, Jae Kyum ,  Park, Jong A. ,  Kwon, Ho Cheol ,  Choi, Kang Mo

IPC分类号： D06F37/30 ,  H02K5/16 ,  H02K7/08

CPC分类号： D06F37/304 ,  H02K1/187 ,  H02K1/2786 ,  H02K1/30 ,  H02K5/1735 ,  H02K7/085 ,  H02K7/14 ,  H02K9/06

摘要： A drum type washing machine includes a tub (2) mounted inside a cabinet (1), a drum (3) mounted inside the tub, a shaft (4) connected to the drum mounted inside the tub for transmission of driving force from a motor (5) to the drum, a front bearing (6a) and a rear bearing (6b) mounted on outer circumferences of the shaft at opposite end portions thereof respectively, a bearing housing (7) built in a central portion of a rear wall of the tub for supporting the front bearing, a motor including a rotor (13) and a stator (14), the rotor being coupled to the rear end portion of the shaft, the stator being fixed to the tub rear wall inward of the rotor, a connector (16) serration coupled to the outer circumference of the shaft in front of the rear bearing and fixed to the rotor, for transmission of rotating power from the rotor to the shaft, and a bearing bracket fixed to the rear wall of the tub to cover an outside of the rotor and support the rear bearing. Noise and power consumption are reduced. Product reliability and washing capability are improved, and productivity is increased by improving workability in fabrication of components of the driving unit of the washing machine.

摘要翻译： 滚筒式洗衣机包括安装在机壳（1）内的桶（2），安装在桶内的滚筒（3），连接到安装在桶内的滚筒的轴（4），用于从马达传递驱动力 （5）连接到滚筒，分别安装在轴的外圆周上的前轴承（6a）和后轴承（6b），轴承壳体（7），其内置在后壁的后壁的中心部分 用于支撑前轴承的桶，包括转子（13）和定子（14）的马达，所述转子联接到所述轴的后端部分，所述定子被固定到所述转筒的内部的所述桶后壁， 连接器（16），其在所述后轴承前面耦合到所述轴的外周并且固定到所述转子，用于将转动功率从所述转子传递到所述轴;以及轴承支架，其固定到所述桶的后壁 以覆盖转子的外部并支撑后轴承。 噪音和功耗降低。 提高了产品的可靠性和洗涤能力，通过提高洗衣机的驱动部件的部件的制造能力，提高了生产效率。

公开(公告)号：EP1602769B1

公开(公告)日：2017-08-23

申请号：EP05076798.7

申请日：2003-12-09

申请人： LG Electronics, Inc.

发明人： Kim, Gon ,  Hur, Chi Wan ,  Kang, Yu Beom ,  Je, Sang Man ,  Choi, Kang Mo ,  Kim, Jae Kyum ,  Kwon, Ho Cheol

IPC分类号： D06F37/20 ,  D06F37/26 ,  D06F37/30 ,  H02K1/14 ,  H02K1/18 ,  H02K7/08 ,  H02K1/30 ,  H02K1/27

CPC分类号： D06F37/304 ,  D06F37/206 ,  D06F37/262 ,  D06F37/264 ,  D06F37/269 ,  H02K1/148 ,  H02K1/187 ,  H02K1/2786 ,  H02K1/30 ,  H02K7/085

公开(公告)号：EP1707662B1

公开(公告)日：2008-05-07

申请号：EP06008898.6

申请日：2003-12-09

申请人： LG Electronics Inc.

发明人： Kim, Gon ,  Hur, Chi Wan ,  Kang, Yu Beom ,  Je, Sang Man ,  Choi, Kang Mo ,  Kim, Jae Kyum ,  Kwon, Ho Cheol

IPC分类号： D06F37/30

CPC分类号： D06F37/304 ,  D06F37/206 ,  D06F37/262 ,  D06F37/264 ,  D06F37/269 ,  H02K1/148 ,  H02K1/187 ,  H02K1/2786 ,  H02K1/30 ,  H02K7/085

公开(公告)号：EP1707661A3

公开(公告)日：2006-10-18

申请号：EP06008897.8

申请日：2003-12-09

申请人： LG Electronics Inc.

发明人： Kim, Gon ,  Hur, Chi Wan ,  Kang, Yu Beom ,  Je, Sang Man ,  Choi, Kang Mo ,  Kim, Jae Kyum ,  Kwon, Ho Cheol

IPC分类号： D06F37/30

CPC分类号： D06F37/304 ,  D06F37/206 ,  D06F37/262 ,  D06F37/264 ,  D06F37/269 ,  H02K1/148 ,  H02K1/187 ,  H02K1/2786 ,  H02K1/30 ,  H02K7/085

摘要： Drum type washing machine including a tub (2) of plastic having a wall for holding washing water therein and mounting a driving part thereon, a drum (3) rotatably arranged inside of the tub, a shaft (4) passed through the tub and connected to the drum for transmission of a driving power from a motor to the drum, a bearing for (600a,600b) supporting the shaft, a bearing housing (7) having a bearing supporting part formed as a sleeve, and a stator fastening part (7b) extended in a radial direction from the bearing supporting part, wherein both of the bearing supporting part and the stator fastening part are inserted in a tub rear wall, while stator fastening holes (700b) in the stator fastening part are exposed, a rotor (5) engaged to a rear end part of the shaft to form the motor together with the stator, and the stator (6) mounted on the stator fastening part of the bearing housing with fastening members (15a) on an inner side of the rotor to form the motor together with the rotor, wherein the stator includes an annular helical type core (HC) having multiple layers formed by winding a steel plate having tooth portions (151) and a base part in a helix starting from a bottom layer to a top layer, an insulator having the helical type core encapsulated therein, a coil wound on the tooth portions, and fastening parts formed as a unit with the insulator, having fastening holes projected toward an inside of the helical type core for fastening the stator to the bearing housing, thereby reducing a weight of required material, simplifying an assembly process, and assure stable mounting of the stator on the tub.

摘要翻译： 1。一种滚筒式洗衣机，其特征在于，该滚筒式洗衣机包括：塑料桶（2），其具有用于将洗涤水保持在其内部并在其上安装驱动部分的壁;滚筒（3），其可旋转地布置在该桶内部;轴（4），其穿过该桶并且被连接 （600a，600b）的轴承，具有形成为套筒的轴承支承部的轴承壳体（7），以及定子紧固部（ 其中轴承支撑部分和定子紧固部分都插入桶后壁中，而定子紧固部分中的定子紧固孔（700b）暴露出来，转子（7b）从轴承支撑部分径向延伸，转子 （5），其与所述轴的后端部接合以与所述定子一起形成所述电机;以及定子（6），其在所述转子的内侧上通过紧固构件（15a）安装在所述轴承壳体的所述定子紧固部上 与转子一起形成电动机， 所述定子包括环形螺旋型芯（HC），所述环形螺旋型芯具有通过将具有齿部（151）和底部的钢板卷绕成螺旋形而形成的多个层，所述钢板从底层开始到顶层为止，具有螺旋型 卷绕在齿部上的线圈，与绝缘体一体形成的紧固部，具有向螺旋型铁心的内侧突出的紧固孔，用于将定子紧固到轴承壳体，从而减小所需的重量 材料，简化了装配过程，并确保定子在桶上的稳定安装。

公开(公告)号：EP1707661A2

公开(公告)日：2006-10-04

申请号：EP06008897.8

申请日：2003-12-09

申请人： LG Electronics Inc.

发明人： Kim, Gon ,  Hur, Chi Wan ,  Kang, Yu Beom ,  Je, Sang Man ,  Choi, Kang Mo ,  Kim, Jae Kyum ,  Kwon, Ho Cheol

IPC分类号： D06F37/30

CPC分类号： D06F37/304 ,  D06F37/206 ,  D06F37/262 ,  D06F37/264 ,  D06F37/269 ,  H02K1/148 ,  H02K1/187 ,  H02K1/2786 ,  H02K1/30 ,  H02K7/085

摘要： Drum type washing machine including a tub of plastic having a wall for holding washing water therein and mounting a driving part thereon, a drum rotatably arranged inside of the tub, a shaft passed through the tub and connected to the drum for transmission of a driving power from a motor to the drum, at least one bearing for supporting the shaft, a bearing housing having a bearing supporting part formed as a sleeve, and a stator fastening part extended in a radial direction from the bearing supporting part, wherein both of the bearing supporting part and the stator fastening part are inserted in a tub rear wall, while stator fastening holes in the stator fastening part are exposed, a rotor engaged to a rear end part of the shaft to form the motor together with the stator, and the stator mounted on the stator fastening part of the bearing housing with fastening members on an inner side of the rotor to form the motor together with the rotor, wherein the stator includes an annular helical type core having multiple layers formed by winding a steel plate having tooth portions and a base part in a helix starting from a bottom layer to a top layer, an insulator having the helical type core encapsulated therein, a coil wound on the tooth portions, and fastening parts formed as a unit with the insulator, having fastening holes projected toward an inside of the helical type core for fastening the stator to the bearing housing, thereby reducing a weight of required material, simplifying an assembly process, and assure stable mounting of the stator on the tub.

摘要翻译： 一种滚筒式洗衣机，包括具有用于在其中保持洗涤水的壁的塑料桶（2），并且在其上安装驱动部件，可旋转地布置在所述桶内部的滚筒（3），穿过所述桶并连接的轴（4） 到用于将驱动力从电动机传递到滚筒的滚筒，支撑轴的（600a，600b）轴承，具有形成为套筒的轴承支撑部分的轴承壳体（7）和定子紧固部件 7b）从轴承支撑部沿径向方向延伸，其中轴承支撑部分和定子紧固部分都插入桶后壁，同时定子紧固部分中的定子紧固孔（700b）暴露，转子 （5）接合到所述轴的后端部分以与所述定子一起形成所述电动机，并且所述定子（6）安装在所述轴承壳体的所述定子紧固部分上，其中所述转子的内侧上具有紧固构件（15a） 与转子一起形成电动机 定子包括具有多个层的环形螺旋型铁心（HC），其通过将从底层至顶层的螺旋线缠绕具有齿部（151）和基部的钢板而形成，具有螺旋型 芯部封装在其中，缠绕在齿部上的线圈以及与绝缘体一体形成的紧固部，具有朝向螺旋型芯的内侧突出的紧固孔，用于将定子紧固到轴承壳体，从而减小所需的重量 材料，简化组装过程，并确保定子在桶上的稳定安装。

公开(公告)号：EP1602769A3

公开(公告)日：2006-10-04

申请号：EP05076798.7

申请日：2003-12-09

申请人： LG ELECTRONICS INC.

发明人： Kim, Gon ,  Hur, Chi Wan ,  Kang, Yu Beom ,  Je, Sang Man ,  Choi, Kang Mo ,  Kim, Jae Kyum ,  Kwon, Ho Cheol

IPC分类号： D06F37/30 ,  H02K1/14 ,  H02K15/02

CPC分类号： D06F37/304 ,  D06F37/206 ,  D06F37/262 ,  D06F37/264 ,  D06F37/269 ,  H02K1/148 ,  H02K1/187 ,  H02K1/2786 ,  H02K1/30 ,  H02K7/085

摘要： Drum type washing machine including a tub of plastic having a wall for holding washing water therein and mounting a driving part thereon, a drum rotatably arranged inside of the tub, a shaft passed through the tub and connected to the drum for transmission of a driving power from a motor to the drum, at least one bearing for supporting the shaft, a bearing housing having a bearing supporting part formed as a sleeve, and a stator fastening part extended in a radial direction from the bearing supporting part, wherein both of the bearing supporting part and the stator fastening part are inserted in a tub rear wall, while stator fastening holes in the stator fastening part are exposed, a rotor engaged to a rear end part of the shaft to form the motor together with the stator, and the stator mounted on the stator fastening part of the bearing housing with fastening members on an inner side of the rotor to form the motor together with the rotor, wherein the stator includes an annular helical type core having multiple layers formed by winding a steel plate having tooth portions and a base part in a helix starting from a bottom layer to a top layer, an insulator having the helical type core encapsulated therein, a coil wound on the tooth portions, and fastening parts formed as a unit with the insulator, having fastening holes projected toward an inside of the helical type core for fastening the stator to the bearing housing, thereby reducing a weight of required material, simplifying an assembly process, and assure stable mounting of the stator on the tub.

摘要翻译： 滚筒式洗衣机包括塑料桶，其中具有用于将洗涤水保持在其中并安装有驱动部件的壁的塑料桶，可旋转地布置在桶的内部的滚筒，穿过桶并连接到滚筒以传递驱动力的滚筒 至少一个用于支撑轴的轴承，具有形成为套筒的轴承支撑部分的轴承壳体和从轴承支撑部分沿径向方向延伸的定子紧固部件，其中两个轴承 支撑部分和定子紧固部分插入桶后壁，定子紧固部分中的定子紧固孔露出，与轴的后端部接合的转子与定子一起形成电动机，定子 安装在所述轴承壳体的所述定子紧固部分上，其中所述转子的内侧具有紧固构件，以与所述转子一起形成所述电动机，其中所述定子包括环形螺旋 通过将从底层开始的具有齿部和基部的钢板卷绕到顶层而形成多层的芯型，其中包含螺旋型芯的绝缘体，缠绕在齿部上的线圈，以及 紧固部件与绝缘体一体形成，具有向螺旋型芯内​​侧突出的紧固孔，用于将定子紧固到轴承壳体，从而减少所需材料的重量，简化组装过程，并确保稳定地安装 定子在浴缸上。

公开(公告)号：EP1602767A3

公开(公告)日：2006-09-13

申请号：EP05076795.3

申请日：2003-12-09

申请人： LG ELECTRONICS INC.

发明人： Kim, Gon ,  Hur, Chi Wan Daedong Digital APT. ,  Kang, Yu Beom ,  Je, Sang Man ,  Choi, Kang Mo ,  Kim, Jae Kyum ,  Kwon, Ho Cheol

IPC分类号： D06F37/30

CPC分类号： D06F37/304 ,  D06F37/206 ,  D06F37/262 ,  D06F37/264 ,  D06F37/269 ,  H02K1/148 ,  H02K1/187 ,  H02K1/2786 ,  H02K1/30 ,  H02K7/085

摘要： Drum type washing machine including a tub of plastic having a wall for holding washing water therein and mounting a driving part thereon, a drum rotatably arranged inside of the tub, a shaft passed through the tub and connected to the drum for transmission of a driving power from a motor to the drum, at least one bearing for supporting the shaft, a bearing housing having a bearing supporting part formed as a sleeve, and a stator fastening part extended in a radial direction from the bearing supporting part, wherein both of the bearing supporting part and the stator fastening part are inserted in a tub rear wall, while stator fastening holes in the stator fastening part are exposed, a rotor engaged to a rear end part of the shaft to form the motor together with the stator, and the stator mounted on the stator fastening part of the bearing housing with fastening members on an inner side of the rotor to form the motor together with the rotor, wherein the stator includes an annular helical type core having multiple layers formed by winding a steel plate having tooth portions and a base part in a helix starting from a bottom layer to a top layer, an insulator having the helical type core encapsulated therein, a coil wound on the tooth portions, and fastening parts formed as a unit with the insulator, having fastening holes projected toward an inside of the helical type core for fastening the stator to the bearing housing, thereby reducing a weight of required material, simplifying an assembly process, and assure stable mounting of the stator on the tub.

公开(公告)号：EP1493859A3

公开(公告)日：2006-08-30

申请号：EP04077350.9

申请日：2000-08-14

申请人： LG ELECTRONICS INC.

发明人： kim, Jae Kyum ,  Kwon, Ho Cheol ,  Park, Jong A. ,  Choi, Kang Mo

IPC分类号： D06F37/30

CPC分类号： H02K21/22 ,  D06F37/304 ,  H02K1/187 ,  H02K1/2786 ,  H02K1/30 ,  H02K5/1735 ,  H02K7/083 ,  H02K7/085 ,  H02K7/14 ,  H02K9/06 ,  Y10T29/49009 ,  Y10T29/49012 ,  Y10T29/49169 ,  Y10T29/49696 ,  Y10T29/49826 ,  Y10T29/49947 ,  Y10T29/4998

摘要： Structure of driving unit in a drum type washing machine including a tub mounted inside of a cabinet, a drum mounted inside of the tub, a shaft connected to the drum mounted inside of the tub for transmission of a driving force from a motor to the drum, a front bearing and a rear bearing mounted on an outer circumference of the shaft at opposite end portions thereof respectively, a bearing housing built in a central portion of a rear wall of the tub for supporting the front bearing, a rotor composing the motor together with the rotor, and coupled to the rear end portion of the shaft, a stator fixed to the tub rear wall inward of the rotor to compose the motor together with the rotor, a connector serration coupled to the outer circumference of the shaft in front of the rear bearing and fixed to the rotor, for transmission of a rotating power from the rotor to the shaft, and a bearing bracket fixed to the rear wall of the tub to cover an outside of the rotor and support the rear bearing, thereby reducing noise, repair and power loss, by improving a structure of a driving unit, improving a product reliability, by improving a washing capability, and improving a productivity by improving workability in fabrication ofcomponents of the driving unit.

摘要翻译： 滚筒式洗衣机中的驱动单元的结构包括安装在机壳内部的桶，安装在桶内部的滚筒，连接到安装在桶内用于将驱动力从马达传递到滚筒的滚筒的轴 ，在轴的外周分别安装在轴的外圆周上的前轴承和后轴承，在轴的后壁的中心部分内置的用于支撑前轴承的轴承壳体，构成马达的转子 与转子连接并且联接到轴的后端部分;定子，固定到转子内部的桶后壁，以与转子一起组成电动机;连接器锯齿，连接到轴的前部的轴的外周 后轴承并固定到转子上，用于将旋转动力从转子传递到轴上;以及轴承支架，固定到桶的后壁上以覆盖转子的外部并支撑后轴承， 从而通过改善驱动单元的结构，提高产品可靠性，通过改善洗涤能力，通过改善制造驱动单元的部件的可操作性来提高生产率，从而降低噪音，修理和功率损失。

公开(公告)号：EP1602768A2

公开(公告)日：2005-12-07

申请号：EP05076796.1

申请日：2003-12-09

申请人： LG ELECTRONICS INC.

发明人： Kim, Gon ,  Hur, Chi Wan ,  Kang, Yu Beom ,  Je, Sang Man ,  Choi, Kang Mo ,  Kim, Jae Kyum ,  Kwon, Ho Cheol

IPC分类号： D06F37/30

CPC分类号： D06F37/304 ,  D06F37/206 ,  D06F37/262 ,  D06F37/264 ,  D06F37/269 ,  H02K1/148 ,  H02K1/187 ,  H02K1/2786 ,  H02K1/30 ,  H02K7/085

摘要： Drum type washing machine including a tub of plastic having a wall for holding washing water therein and mounting a driving part thereon, a drum rotatably arranged inside of the tub, a shaft passed through the tub and connected to the drum for transmission of a driving power from a motor to the drum, at least one bearing for supporting the shaft, a bearing housing having a bearing supporting part formed as a sleeve, and a stator fastening part extended in a radial direction from the bearing supporting part, wherein both of the bearing supporting part and the stator fastening part are inserted in a tub rear wall, while stator fastening holes in the stator fastening part are exposed, a rotor engaged to a rear end part of the shaft to form the motor together with the stator, and the stator mounted on the stator fastening part of the bearing housing with fastening members on an inner side of the rotor to form the motor together with the rotor, wherein the stator includes an annular helical type core having multiple layers formed by winding a steel plate having tooth portions and a base part in a helix starting from a bottom layer to a top layer, an insulator having the helical type core encapsulated therein, a coil wound on the tooth portions, and fastening parts formed as a unit with the insulator, having fastening holes projected toward an inside of the helical type core for fastening the stator to the bearing housing, thereby reducing a weight of required material, simplifying an assembly process, and assure stable mounting of the stator on the tub.

摘要翻译： 1。一种滚筒式洗衣机，其特征在于，包括：塑料桶，其具有用于将洗涤水保持在其中并在其上安装驱动部件的壁;滚筒，其可旋转地布置在所述盛水桶的内部;轴，其穿过所述盛水桶并连接到所述滚筒用于传递驱动力 从马达到鼓，至少一个用于支撑轴的轴承，具有形成为套筒的轴承支撑部分的轴承壳体以及从轴承支撑部分沿径向方向延伸的定子紧固部分，其中轴承 支撑部和定子紧固部插入桶后壁中，而定子紧固部中的定子紧固孔露出，转子与轴的后端部接合以与定子一起形成电机，并且定子 通过在转子内侧的紧固部件安装在轴承壳体的定子紧固部上以与转子一起形成电机，其中定子包括环形螺旋 型芯，其具有多层，所述多层通过将具有齿部和基部的钢板卷绕成螺旋状而形成，所述螺旋部从底层开始到顶层;绝缘体，其内部封装有螺旋型芯;线圈，其缠绕在所述齿部上;以及 与绝缘体一体形成的紧固部件，其具有朝向螺旋型芯的内侧突出的紧固孔，用于将定子紧固到轴承壳体，由此减少所需材料的重量，简化组装过程，并确保 定子放在浴缸上。

公开(公告)号：EP1602767A2

公开(公告)日：2005-12-07

申请号：EP05076795.3

申请日：2003-12-09

申请人： LG ELECTRONICS INC.

发明人： Kim, Gon ,  Hur, Chi Wan ,  Kang, Yu Beom ,  Je, Sang Man ,  Choi, Kang Mo ,  Kim, Jae Kyum ,  Kwon, Ho Cheol

IPC分类号： D06F37/30

CPC分类号： D06F37/304 ,  D06F37/206 ,  D06F37/262 ,  D06F37/264 ,  D06F37/269 ,  H02K1/148 ,  H02K1/187 ,  H02K1/2786 ,  H02K1/30 ,  H02K7/085

摘要： Drum type washing machine including a tub of plastic having a wall for holding washing water therein and mounting a driving part thereon, a drum rotatably arranged inside of the tub, a shaft passed through the tub and connected to the drum for transmission of a driving power from a motor to the drum, at least one bearing for supporting the shaft, a bearing housing having a bearing supporting part formed as a sleeve, and a stator fastening part extended in a radial direction from the bearing supporting part, wherein both of the bearing supporting part and the stator fastening part are inserted in a tub rear wall, while stator fastening holes in the stator fastening part are exposed, a rotor engaged to a rear end part of the shaft to form the motor together with the stator, and the stator mounted on the stator fastening part of the bearing housing with fastening members on an inner side of the rotor to form the motor together with the rotor, wherein the stator includes an annular helical type core having multiple layers formed by winding a steel plate having tooth portions and a base part in a helix starting from a bottom layer to a top layer, an insulator having the helical type core encapsulated therein, a coil wound on the tooth portions, and fastening parts formed as a unit with the insulator, having fastening holes projected toward an inside of the helical type core for fastening the stator to the bearing housing, thereby reducing a weight of required material, simplifying an assembly process, and assure stable mounting of the stator on the tub.

摘要翻译： 滚筒式洗衣机包括塑料桶，其中具有用于将洗涤水保持在其中并安装有驱动部件的壁的塑料桶，可旋转地布置在桶的内部的滚筒，穿过桶并连接到滚筒以传递驱动力的滚筒 至少一个用于支撑轴的轴承，具有形成为套筒的轴承支撑部分的轴承壳体和从轴承支撑部分沿径向方向延伸的定子紧固部件，其中两个轴承 支撑部分和定子紧固部分插入桶后壁，定子紧固部分中的定子紧固孔露出，与轴的后端部接合的转子与定子一起形成电动机，定子 安装在所述轴承壳体的所述定子紧固部分上，其中所述转子的内侧具有紧固构件，以与所述转子一起形成所述电动机，其中所述定子包括环形螺旋 通过将从底层开始的具有齿部和基部的钢板卷绕到顶层而形成多层的芯型，其中包含螺旋型芯的绝缘体，缠绕在齿部上的线圈，以及 紧固部件与绝缘体一体形成，具有向螺旋型芯内​​侧突出的紧固孔，用于将定子紧固到轴承壳体，从而减少所需材料的重量，简化组装过程，并确保稳定地安装 定子在浴缸上。