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公开(公告)号：US11427949B2
公开(公告)日：2022-08-30
申请号：US16933533
申请日：2020-07-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Ju Bum Han , Dong Ha Jung , Jeong Hoon Kang , Kwan Woo Hong
Abstract: A washing machine includes a cabinet; a tub disposed in the inside of the cabinet; at least one suspension apparatus configured to reduce vibrations of the tub, and to connect the tub to the cabinet such that the tub is supported on the cabinet; and a position guide apparatus having one end connected to the at least one suspension apparatus, and the other end connected to the tub, and configured to limit a movement range in horizontal direction of the tub.
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公开(公告)号：US11242635B2
公开(公告)日：2022-02-08
申请号：US16643162
申请日：2018-08-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jung Hee Lee , Jeong Hoon Kang , Min Sung Kim , Dong Ha Jung , Kwan Woo Hong
Abstract: Disclosed herein is a drum washing machine having an improved motor mount structure. The drum washing machine includes a tub having a coupling part; a drum rotatably installed in the tub; a motor bracket installed at the coupling part; and an elastic member having a cylindrical shape and disposed between the motor bracket and the tub, wherein the elastic member comprises a rib protruding in a radial direction from the inner circumferential surface of the elastic member, and the rib has the longest protrusion at a longitudinal center of the elastic member.
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公开(公告)号：US10995444B2
公开(公告)日：2021-05-04
申请号：US15777513
申请日：2016-11-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jung Hee Lee , Takahiro Nakashima , Yoshinari Shimada , Kazushi Mori , Jeong Hoon Kang , Min Sung Kim , Dong Ha Jung , Kwan Woo Hong
Abstract: The washing machine of the present disclosure includes an improved pulley for reducing the noise generated in the pulley. When the shaft is inserted into the shaft insertion hole, at least a part of the shaft is closely contacted with the shaft insertion hole to minimize the tolerance between the shaft and the shaft insertion hole, and the rotation shaft of the pulley and the center axis of the shafts may be made to coincide with each other, so that the noise generated by the rotation of the pulley can be effectively reduced. In addition, the spoke of the pulley includes the curved portion, thereby reducing the friction with the air and effectively reducing noise due to friction with air.
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Patent Agency Ranking
公开(公告)号：US09803308B2
公开(公告)日：2017-10-31
申请号：US14163378
申请日：2014-01-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeong Hoon Kang , Min Sung Kim , Dong Ha Jung , Doo Young Ryu
CPC classification number: D06F37/225 , D06F37/20 , D06F37/203 , D06F37/22 , D06F37/24 , D06F37/245 , D06F2222/00 , F16F15/363
Abstract: A balancer includes a balancer housing having an annular channel defined therein, at least one mass movably disposed in the channel, and at least one magnet coupled to one side of the balancer housing to restrain movement of the mass along the channel when rotational speed of a drum of the washing machine is within a predetermined range. The magnet includes a plurality of unit magnets arranged in a circumferential direction of the balancer housing.
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公开(公告)号：US09790631B2
公开(公告)日：2017-10-17
申请号：US14143266
申请日：2013-12-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dong Ha Jung , Jeong Hoon Kang , Min Sung Kim , Doo Young Rou
IPC: D06F37/22 , D06F37/24 , D06F37/20 , F16F15/167
CPC classification number: D06F37/225 , D06F37/20 , D06F37/203 , D06F37/245 , D06F2222/00 , F16F15/167 , Y10T74/2122
Abstract: A washing machine includes a cabinet, a drum rotatably arranged within the cabinet, an annular recess provided in the drum, and a balancer to offset an unbalanced load caused within the drum during rotation of the drum. The balancer includes a balancer housing mounted to the recess and has an annular channel therein, at least one mass movably disposed in the channel, and at least one ball disposed between the balancer housing and the mass to generate rolling motion.
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公开(公告)号：US09719202B2
公开(公告)日：2017-08-01
申请号：US14163233
申请日：2014-01-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dong Ha Jung , Jeong Hoon Kang , Min Sung Kim , Doo Young Ryu
CPC classification number: D06F37/225 , D06F37/20 , D06F37/203 , D06F37/22 , D06F37/24 , D06F37/245 , D06F2222/00
Abstract: A balancer includes a balancer housing having an annular channel defined therein, at least one mass movably disposed in the channel, at least one magnet coupled to one side of the balancer housing to restrain movement of the mass along the channel when rotational speed of a drum of the washing machine is within a predetermined range, and an inclined sidewall formed at an inner surface of the balancer housing to support the mass in a direction resisting centrifugal force applied to the mass during rotation of the drum.
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公开(公告)号：US09487899B2
公开(公告)日：2016-11-08
申请号：US14472450
申请日：2014-08-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Min Sung Kim , Dong Ha Jung , Jeong Hoon Kang
IPC: D06F37/22
CPC classification number: D06F37/225 , D06F2222/00
Abstract: A balancer of a washing machine including a balancer housing mounted to a front surface of a drum and having an annular channel therein, a plurality of masses movably disposed along the channel, at least one magnet coupled to the balancer housing so as to restrict the masses from moving along the channel when a revolution per minute value of the drum is within a specific revolution per minute range, and at least one guide groove which is formed on an inner surface of the balancer housing and guides movement of the plural masses when the drum rotates.
Abstract translation: 一种洗衣机的平衡器，包括安装在滚筒前表面上并具有环形通道的平衡器壳体，沿着通道可移动地设置的多个质量块，至少一个磁体，其联接到平衡器壳体上，以限制质量 当滚筒的每分钟转数在每分钟范围内的特定转数内时，沿着通道移动;以及至少一个引导槽，其形成在平衡器壳体的内表面上，并引导多个质量块的运动，当滚筒 旋转
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公开(公告)号：US20160258102A1
公开(公告)日：2016-09-08
申请号：US15027240
申请日：2014-10-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Min Sung Kim , Jeong Hoon Kang , Dong Ha Jung
IPC: D06F37/22
CPC classification number: D06F37/225 , D06F2222/00
Abstract: Disclosed herein is a washing machine having an improved balancing function. The washing machine includes a cabinet, a drum disposed in the cabinet to be rotatable, a balancer installed at the drum to offset an unbalanced load generated at the drum when the drum is rotated, 100 and at least one magnetic body disposed between the balancer and the drum.
Abstract translation: 这里公开了一种具有改进的平衡功能的洗衣机。 洗衣机包括：机壳，设置在机壳中以可转动的鼓;平衡器，安装在滚筒处，以抵消滚筒旋转时产生的不平衡载荷;以及设置在平衡器和平衡器之间的至少一个磁体; 鼓。
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