公开(公告)号：US08522580B2

公开(公告)日：2013-09-03

申请号：US13064590

申请日：2011-04-01

申请人： Doo Young Ryu ,  Ja Young Kim ,  Ito Michiaki ,  Myung Sun Kang

发明人： Doo Young Ryu ,  Ja Young Kim ,  Ito Michiaki ,  Myung Sun Kang

IPC分类号： D06F37/22

CPC分类号： D06F37/225

摘要： A front loading washing machine including a housing; a water reservoir installed in the housing for containing washing water; a spin tub provided in the water reservoir to hold laundry to be washed, the spin tub having an annular recess and rotating with respect to a horizontal axis of the washing machine; and at least one balancer installed in the annular recess of the spin tub, the balancer having a plastic annular shaped housing that defines a closed internal space.

摘要翻译： 一种包括壳体的前装式洗衣机; 安装在外壳中的用于容纳洗涤水的储水器; 设置在所述储水器中以保持要洗涤的衣物的旋转桶，所述旋转桶具有环形凹部并相对于所述洗衣机的水平轴线旋转; 以及安装在旋转桶的环形凹部中的至少一个平衡器，所述平衡器具有限定封闭内部空间的塑料环形壳体。

公开(公告)号：US08468859B2

公开(公告)日：2013-06-25

申请号：US13418787

申请日：2012-03-13

申请人： Ja Young Kim ,  Ito Michiaki ,  Doo Young Ryu ,  Myung Sun Kang

发明人： Ja Young Kim ,  Ito Michiaki ,  Doo Young Ryu ,  Myung Sun Kang

IPC分类号： D06F29/00 ,  D06F35/00 ,  D06F21/00 ,  D06F23/00 ,  D06F25/00

CPC分类号： D06F37/225 ,  Y10T74/2109 ,  Y10T74/2111

摘要： A drum type washing machine including a balancer capable of rapidly reducing vibration of a spin tub. The drum type washing machine includes a spin tub which is rotated by receiving rotational force from a driving motor through a rotating shaft, a rear balancer having an annular shape and being coupled to the spin tub, and a shaft flange provided at a center portion thereof with the rotating shaft and coupled to the spin tub so as to uniformly transfer the rotational force to the spin tub. The rear balancer is supported on a rear surface of a rear cover by the shaft flange. Thus, the balls accommodated in the balancer are prevented from moving out of the balancer, even if the balancer is broken due to long-period use.

摘要翻译： 一种滚筒式洗衣机，包括能够快速减少旋转桶振动的平衡器。 滚筒式洗衣机包括通过从驱动马达通过旋转轴接收旋转力而旋转的旋转桶，具有环形形状并连接到旋转桶的后平衡器，以及设置在其中心部分的轴凸缘 与旋转轴连接并连接到旋转桶，以将旋转力均匀地传递到旋转桶。 后平衡器通过轴法兰支撑在后盖的后表面上。 因此，即使由于长期使用而使平衡器断裂，也能够防止容纳在平衡器中的滚珠从平衡器移出。

公开(公告)号：US20110289982A1

公开(公告)日：2011-12-01

申请号：US13137328

申请日：2011-08-05

申请人： Doo Young Ryu ,  Ja Young Kim ,  Ito Michiaki ,  Myung Sun Kang

发明人： Doo Young Ryu ,  Ja Young Kim ,  Ito Michiaki ,  Myung Sun Kang

IPC分类号： D06F21/00 ,  D06F37/26

CPC分类号： D06F37/225

摘要： A drum type washing machine including a housing, a spin tub, and a ball balancer coupled to the spin tub, the ball balancer including a first plastic member and a second plastic member joined to each other to form an annular-shaped race, the first plastic member including a first side wall, a second side wall and a connecting wall to form a three-sided annular-shaped structure having an open side, and the second plastic member adapted to cover the open side, the three-sided annular-shaped structure having a U-shaped cross-section with a first rounded inside corner formed between the first side wall and the connecting wall and a second rounded inside corner formed between the second side wall and the connecting wall. A radius of curvature of each of the first and second rounded inside corners is greater than a radius of curvature of opposite diagonal inside corners of the annular-shaped race.

摘要翻译： 一种滚筒式洗衣机，包括壳体，旋转浴缸和联接到旋转桶的球平衡器，球平衡器包括彼此连接以形成环形赛跑的第一塑料构件和第二塑料构件，第一 塑料构件，包括第一侧壁，第二侧壁和连接壁，以形成具有开口侧的三面环形结构，并且第二塑料构件适于覆盖开口侧，三面环形 具有U形横截面的结构，其具有形成在第一侧壁和连接壁之间的第一圆形内角，以及形成在第二侧壁和连接壁之间的第二圆形内角。 第一和第二圆形内角中的每一个的曲率半径大于环形座圈的相对的对角线内角的曲率半径。

公开(公告)号：US20110203324A1

公开(公告)日：2011-08-25

申请号：US13064988

申请日：2011-04-29

申请人： Ja Young Kim ,  Ito Michiaki ,  Doo Young Ryu ,  Myung Sun Kang

发明人： Ja Young Kim ,  Ito Michiaki ,  Doo Young Ryu ,  Myung Sun Kang

IPC分类号： D06F25/00

CPC分类号： D06F37/225 ,  Y10T74/2109 ,  Y10T74/2111

摘要： A drum type washing machine including a balancer capable of rapidly reducing vibration of a spin tub. The drum type washing machine includes a spin tub which is rotated by receiving rotational force from a driving motor through a rotating shaft, a rear balancer having an annular shape and being coupled to the spin tub, and a shaft flange provided at a center portion thereof with the rotating shaft and coupled to the spin tub so as to uniformly transfer the rotational force to the spin tub. The rear balancer is supported on a rear surface of a rear cover by the shaft flange. Thus, the balls accommodated in the balancer are prevented from moving out of the balancer, even if the balancer is broken due to long-period use.

摘要翻译： 一种滚筒式洗衣机，包括能够快速减少旋转桶振动的平衡器。 滚筒式洗衣机包括通过从驱动马达通过旋转轴接收旋转力而旋转的旋转桶，具有环形形状并连接到旋转桶的后平衡器，以及设置在其中心部分的轴凸缘 与旋转轴连接并连接到旋转桶，以将旋转力均匀地传递到旋转桶。 后平衡器通过轴法兰支撑在后盖的后表面上。 因此，即使由于长期使用而使平衡器断裂，也能够防止容纳在平衡器中的滚珠从平衡器移出。

公开(公告)号：US20110203323A1

公开(公告)日：2011-08-25

申请号：US13064987

申请日：2011-04-29

申请人： Doo Young Ryu ,  Ja Young Kim ,  Ito Michiaki ,  Myung Sun Kang

发明人： Doo Young Ryu ,  Ja Young Kim ,  Ito Michiaki ,  Myung Sun Kang

IPC分类号： D06F25/00

CPC分类号： D06F37/225

摘要： A front loading washing machine including a housing; a water reservoir installed in the housing for containing washing water; a spin tub provided in the water reservoir to hold laundry to be washed, the spin tub having an annular recess and rotating with respect to a horizontal axis of the washing machine; and at least one balancer installed in the annular recess of the spin tub, the balancer comprising an annular shaped race formed of a plastic material.

公开(公告)号：US20070277560A1

公开(公告)日：2007-12-06

申请号：US11802911

申请日：2007-05-25

申请人： Ja Young Kim ,  Ito Michiaki ,  Doo Young Ryu ,  Myung Sun Kang

发明人： Ja Young Kim ,  Ito Michiaki ,  Doo Young Ryu ,  Myung Sun Kang

IPC分类号： D06F37/00 ,  D06F35/00

CPC分类号： D06F37/225 ,  Y10T74/2109 ,  Y10T74/2111

摘要： A drum type washing machine including a balancer capable of rapidly reducing vibration of a spin tub. The drum type washing machine includes a spin tub which is rotated by receiving rotational force from a driving motor through a rotating shaft, a rear balancer having an annular shape and being coupled to the spin tub, and a shaft flange provided at a center portion thereof with the rotating shaft and coupled to the spin tub so as to uniformly transfer the rotational force to the spin tub. The rear balancer is supported on a rear surface of a rear cover by the shaft flange. Thus, the balls accommodated in the balancer are prevented from moving out of the balancer, even if the balancer is broken due to long-period use.

摘要翻译： 一种滚筒式洗衣机，包括能够快速减少旋转桶振动的平衡器。 滚筒式洗衣机包括通过从驱动马达通过旋转轴接收旋转力而旋转的旋转桶，具有环形形状并连接到旋转桶的后平衡器，以及设置在其中心部分的轴凸缘 与旋转轴连接并连接到旋转桶，以将旋转力均匀地传递到旋转桶。 后平衡器通过轴法兰支撑在后盖的后表面上。 因此，即使由于长期使用而使平衡器断裂，也能够防止容纳在平衡器中的滚珠从平衡器移出。

公开(公告)号：US20120144876A1

公开(公告)日：2012-06-14

申请号：US13402282

申请日：2012-02-22

申请人： Doo Young RYU ,  Ja Young Kim ,  Ito Michiaki ,  Myung Sun Kang

发明人： Doo Young RYU ,  Ja Young Kim ,  Ito Michiaki ,  Myung Sun Kang

IPC分类号： D06F37/22 ,  D06F21/02

CPC分类号： D06F37/225

摘要： A front loading washing machine including a housing; a water reservoir installed in the housing to contain washing water; a spin tub provided in the water reservoir to hold laundry to be washed, the spin tub rotatable with respect to a horizontal axis of the washing machine, the spin tub including a cylindrical body, a front cover and a rear cover, the front cover having a front wall with an opening formed therein for receiving laundry and an annular recess having a predefined depth formed in the front wall of the front cover such that an outer annular side wall defining the annular recess establishes direct physical contact with a predefined area of an inner surface of the cylindrical body; and at least one balancer installed in the annular recess of the spin tub, the balancer comprising an annular shaped race formed of a plastic material.

摘要翻译： 一种包括壳体的前装式洗衣机; 一个安装在外壳内以容纳洗涤水的储水器; 设置在所述储水器中以保持要洗涤的衣物的旋转桶，所述旋转桶相对于所述洗衣机的水平轴线可旋转，所述旋转桶包括圆筒体，前盖和后盖，所述前盖具有 具有形成在其中用于接收衣物的开口的前壁和形成在前盖的前壁中的预定深度的环形凹部，使得限定环形凹部的外环形侧壁与内部的预定区域形成直接的物理接触 圆柱体表面; 以及安装在旋转桶的环形凹部中的至少一个平衡器，该平衡器包括由塑料材料形成的环形圈。

公开(公告)号：US07942026B2

公开(公告)日：2011-05-17

申请号：US12801952

申请日：2010-07-02

申请人： Doo Young Ryu ,  Ja Young Kim ,  Ito Michiaki ,  Myung Sun Kang

发明人： Doo Young Ryu ,  Ja Young Kim ,  Ito Michiaki ,  Myung Sun Kang

IPC分类号： D06F35/00

CPC分类号： D06F37/225

摘要： A washing machine that has at least one balancer that increases durability by reinforcing the strength of the balancer and is installed on a rotating tub in a rapid and convenient way. The balancer includes first and second housings that have an annular shape and are fused to form a closed internal space, and the first housing including at least one support for reinforcing the strength of the balancer. A spin tub includes an annular recess corresponding to the balancer so as to be coupled with the balancer. The support protrudes from the first housing and comes into contact with a wall of the recess and guides the balancer to be maintained in the recess in place. The supports are integrally molded to the first housing at predetermined intervals along at least a first wall of the first housing.

摘要翻译： 一种具有至少一个平衡器的洗衣机，其通过增强平衡器的强度而增加耐久性，并以快速和方便的方式安装在旋转桶上。 平衡器包括具有环形形状并被熔合以形成封闭的内部空间的第一和第二壳体，并且第一壳体包括用于增强平衡器的强度的至少一个支撑件。 旋转浴缸包括对应于平衡器的环形凹部，以便与平衡器相连。 支撑件从第一壳体突出并且与凹部的壁接触并且引导平衡器以保持在凹部中的适当位置。 支撑件沿着第一壳体的至少第一壁以预定间隔一体地模制到第一壳体。

公开(公告)号：US07814769B2

公开(公告)日：2010-10-19

申请号：US11802911

申请日：2007-05-25

申请人： Ja Young Kim ,  Ito Michiaki ,  Doo Young Ryu ,  Myung Sun Kang

发明人： Ja Young Kim ,  Ito Michiaki ,  Doo Young Ryu ,  Myung Sun Kang

IPC分类号： D06F27/00

CPC分类号： D06F37/225 ,  Y10T74/2109 ,  Y10T74/2111

摘要： A drum type washing machine including a balancer capable of rapidly reducing vibration of a spin tub. The drum type washing machine includes a spin tub which is rotated by receiving rotational force from a driving motor through a rotating shaft, a rear balancer having an annular shape and being coupled to the spin tub, and a shaft flange provided at a center portion thereof with the rotating shaft and coupled to the spin tub so as to uniformly transfer the rotational force to the spin tub. The rear balancer is supported on a rear surface of a rear cover by the shaft flange. Thus, the balls accommodated in the balancer are prevented from moving out of the balancer, even if the balancer is broken due to long-period use.

摘要翻译： 一种滚筒式洗衣机，包括能够快速减少旋转桶振动的平衡器。 滚筒式洗衣机包括通过从驱动马达通过旋转轴接收旋转力而旋转的旋转桶，具有环形形状并连接到旋转桶的后平衡器，以及设置在其中心部分的轴凸缘 与旋转轴连接并连接到旋转桶，以将旋转力均匀地传递到旋转桶。 后平衡器通过轴法兰支撑在后盖的后表面上。 因此，即使由于长期使用而使平衡器断裂，也能够防止容纳在平衡器中的滚珠从平衡器移出。

公开(公告)号：US07743633B2

公开(公告)日：2010-06-29

申请号：US11806245

申请日：2007-05-30

申请人： Doo Young Ryu ,  Ja Young Kim ,  Ito Michiaki ,  Myung Sun Kang

发明人： Doo Young Ryu ,  Ja Young Kim ,  Ito Michiaki ,  Myung Sun Kang

IPC分类号： D06F35/00

CPC分类号： D06F37/225

摘要： A washing machine is provided that has at least one balancer that increases durability by reinforcing the strength of the balancer and is installed on a rotating tub in a rapid and convenient way. The balancer includes first and second housings that have an annular shape and are fused to form a closed internal space, and the first housing including at least one support for reinforcing the strength of the balancer. A spin tub includes an annular recess corresponding to the balancer so as to be coupled with the balancer. The support protrudes from the first housing and comes into contact with a wall of the recess and guides the balancer to be maintained in the recess in place. The supports are continuously formed along and perpendicular to the opposite walls of the first housing, or are disposed parallel to the opposite walls of the first housing at regular intervals.

摘要翻译： 提供了一种洗衣机，其具有至少一个平衡器，其通过增强平衡器的强度来增加耐久性，并且以快速和方便的方式安装在旋转桶上。 平衡器包括具有环形形状并被熔合以形成封闭的内部空间的第一和第二壳体，并且第一壳体包括用于增强平衡器的强度的至少一个支撑件。 旋转浴缸包括对应于平衡器的环形凹部，以便与平衡器相连。 支撑件从第一壳体突出并且与凹部的壁接触并且引导平衡器以保持在凹部中的适当位置。 支撑件沿着并垂直于第一壳体的相对壁连续地形成，或者以规则的间隔平行于第一壳体的相对的壁布置。